CN101946051A - 纤维增强芯板 - Google Patents

纤维增强芯板 Download PDF

Info

Publication number
CN101946051A
CN101946051A CN2009801049012A CN200980104901A CN101946051A CN 101946051 A CN101946051 A CN 101946051A CN 2009801049012 A CN2009801049012 A CN 2009801049012A CN 200980104901 A CN200980104901 A CN 200980104901A CN 101946051 A CN101946051 A CN 101946051A
Authority
CN
China
Prior art keywords
band
central layer
fiber reinforcement
low
interarea
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2009801049012A
Other languages
English (en)
Inventor
安东尼·S·布兰登
瑞安·W·约翰逊
詹姆斯·A·伦宁格
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Milliken and Co
Original Assignee
Milliken and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Milliken and Co filed Critical Milliken and Co
Publication of CN101946051A publication Critical patent/CN101946051A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • B32B17/04—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments bonded with or embedded in a plastic substance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/10—Next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/02—Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/026—Knitted fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
    • E04C2/322—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with parallel corrugations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B32B2255/102—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer synthetic resin or rubber layer being a foamed layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B32B2262/0269—Aromatic polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0221—Vinyl resin
    • B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0242—Acrylic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/08—Closed cell foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/546—Flexural strength; Flexion stiffness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2603/00—Vanes, blades, propellers, rotors with blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • E04C2002/3444—Corrugated sheets
    • E04C2002/345—Corrugated sheets with triangular corrugations
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/3405—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by profiled spacer sheets
    • E04C2002/3444—Corrugated sheets
    • E04C2002/3455—Corrugated sheets with trapezoidal corrugations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1036—Bending of one piece blank and joining edges to form article
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/18—Longitudinally sectional layer of three or more sections
    • Y10T428/183—Next to unitary sheet of equal or greater extent
    • Y10T428/187—Continuous sectional layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24132—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in different layers or components parallel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24628—Nonplanar uniform thickness material
    • Y10T428/24661—Forming, or cooperating to form cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24744—Longitudinal or transverse tubular cavity or cell
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]

Abstract

一种具有第一侧和相对的第二侧的纤维增强芯板。芯板包括一系列相邻的具有至少三个面的低密度带。各带的主面被布置在芯板的第一或第二侧之内并且各带的主面被布置在芯板的与相邻带的主面相对的面之内。芯板也包括连续的纤维增强片，该连续的纤维增强片被穿过低密度带以致于纤维增强片被布置在相邻带之间并且与低密度带的主面相邻。增强片形成芯板的第一侧的表面面积的至少大约百分之六十五和芯板的第二侧的表面面积的至少大约百分之六十五。

Description

纤维增强芯板
技术领域
本发明大体上涉及复合结构。更具体地，本发明涉及具有由纤维增强片缠绕的一系列带的纤维增强芯板以及由其制成的复合结构。
背景技术
在图1A中，示出了现有技术的一实施方式，其是授予L.H.Corzine的、1970年12月1日公布的、主题为“多孔状泡沫芯组件”、专利号为3,544,417的美国专利。图1A示出了由两个基本多孔泡沫芯结构形成的夹层组件，其中一个倒置并且向下地与另一个完全相互接合。
图1B示出了现有技术的复合结构的另一实施方式，其是授予S.W.Day的、1996年12月31日公布的、主题为“增强泡沫芯以及生产方法和设备”、专利号为5,589,243的美国专利。图1B示出了带有分开纵向地延伸的泡沫带114的纵向延伸的带或网112的增强泡沫芯板的端部分。各网112的相对纵边缘被暴露在板的侧表面或侧面处。
如同在图1A和1B中能看到的那样，现有技术的实施方式具有低百分比的被增强片覆盖的板的表面面积。这个结构提供复合物结构的外表层的低层压性，导致纤维增强片和表层之间的分层的高潜在性。
因此，有对于这样的复合结构的需求，即，该复合结构在板和表层之间具有良好的粘着性以形成强复合结构。
发明内容
本发明通过提供具有第一侧和相对的第二侧的纤维增强芯板而提供优于现有技术的好处和/或可选方案。芯板包括一系列相邻的低密度带，该低密度带具有至少三个面并且具有至少为5∶1的长度与宽度的纵横比。低密度带的纵轴线是基本上平行的并且各带的横截面具有主面、第一边缘面、和第二边缘面。各带的主面被布置在芯板的第一或第二侧之内并且各带的主面被布置在芯板的与相邻带的主面相对的面之内。芯板也包括连续的纤维增强片，该连续的纤维增强片被穿过低密度带以致于纤维增强片被布置在相邻带之间并且与低密度带的主面相邻。增强片形成芯板的第一侧的表面面积的至少大约百分之六十五(65％)和芯板的第二侧的表面面积的至少大约百分之六十五(65％)。
附图说明
现在将参考附图，仅仅以示例性的方式描述本发明，所述附图构成这里的说明书的一部分并且其中：
图1A和1B是现有技术的示例。
图2是依照本发明的复合结构的透视图。
图3是依照本发明的纤维增强芯板的透视图。
图4是依照本发明的一个实施方式的纤维增强芯板的端视图，该纤维增强芯板具有带有具有4个面的外形的带。
图5是依照本发明的另一实施方式的纤维增强芯板的端视图，该纤维增强芯板具有带有具有3个面的外形的带。
图6是依照本发明的另一实施方式的纤维增强芯板的端视图，该纤维增强芯板具有带有具有四个面的外形的带，其中两个面是弯曲的。
图7A和7B是具有不同外形的带的端视图。
图7C是一个实施方式的板的端视图。
图8是另一实施方式的带的外形图。
图9是另一实施方式的带的外形图。
图10是依照本发明的另一实施方式的纤维增强芯板的端视图，该纤维增强芯板具有在板上的稳定层。
图11是依照本发明的另一实施方式的纤维增强芯板的端视图。
具体实施方式
与现有技术相比，在本发明中增强片围绕低密度带的缠绕形成这样的情形，即，当它在泡沫带之间从纤维增强芯板的表面前进到板的相对表面时由纤维增强片形成的角形成看起来类似于字母Z的横截面图。结果是，泡沫带的更大的表面面积能由纤维增强芯板的外表面上的纤维增强片覆盖。结果的结构不仅提供形成纤维增强片和外表层之间的结合的更大的表面面积以减少分层的可能性，而且将更多的纤维增强片定位在纤维增强芯的外表面处从而给结构更大的强度(象由I-梁形成的那样)。与低密度带表面的更大的覆盖相结合，这种构造提供纤维增强片通过纤维增强芯板的成角度的前进从而形成抵抗压缩和剪切力的桁架。
现在参考附图，尤其是参考图2，其示出了复合结构10，该复合结构10大体上包括多个低密度带100、连续的纤维增强片200、第一外表层300、第二外表层400，和聚合物基体500。低密度带100具有基本上彼此平行的纵轴线。纤维增强层200和低密度带100(带有额外的任选的层和材料)形成纤维增强芯板11。第一外表层300被布置在增强芯板11的第一侧11a上。第二外表层400也是与第一外表层300相对地横过纤维增强芯板11的第二侧11b布置的柔性材料。聚合物基体500典型地是树脂材料，例如热固性聚合物。然而，能使用其它聚合物树脂，例如热塑性塑料或聚合在合适位置的材料。在图3中更详细地示出了纤维增强芯板11。
现在参考图3，低密度带100具有至少三个面和至少大约为5∶1、优选为至少大约10∶1的长度与宽度的纵横比。低密度带100在板11中如此排列以致于低密度带100的纵轴线是基本上平行的。低密度带100具有低于聚合物基体500的密度，优选为具有在大约0.02和0.04g/cm3之间的密度。
现在参考图4-6，低密度带100(a，b)的横截面外形可以具有任何合适的外形；外形包括，但不限于具有三个或四个面的外形。面可以是直的或弯曲的。带100的靠近芯板11中的相邻带100的面被称作边缘面101和103。边缘面101和103优选为匹配相邻带中的相邻边缘面101和103，如同在图4-6中所示的那样。具有匹配的边缘面101和103形成高强度的复合结构10。芯板11的第一侧11a或第二侧11b上的面中的最宽的面被称作主面105。
芯板11中的带100被如此排列以致于它们形成相对平的板。带100被相对于相邻带100翻转(带100a与带100b相对照)使得芯板11的相对侧上的特定带100a、b的主面105与相邻带100a、b的主面105相对照。如果带是四侧的，如同在图4中所示的那样的梯形外形的带100，相对于主面105的面被称作次面107。主面105和次面107是大体上彼此平行的。优选地，主面与次面的长度的比值是大约2∶1，更优选为大约7∶1。在图6中示出了一实施方式的板11，其中带100具有四个面，其中两个面是弯曲的。如果带是三侧的，如同在图5中所示的那样的三角形的带，没有次面并且与主面105相对的点或边缘被称作点109。
参考图7A和7B，由边缘面101和主面105形成的角α优选为是锐角，意味着它是小于90度的。也优选地，由边缘面103和主面105形成的角β也是锐角。角α和β的总和小于180度。如果任何面101、103、105不是直的，那么为了确定角α和β，形成连接线的端点的假想线，如同在图7B中所示的那样。带可以都具有相同的横截面外形或者不同的带具有不同的外形和尺寸。在本发明的一个实施方式中，带有交替横截面(例如重复的三角形、梯形)的带100(a，b)可以被用来形成具有最终产品中的自然轮廓的板。自然轮廓允许板遮盖到弯曲模具上，在相邻带之间具有最小的间隙，以避免过多的聚合物基体500(树脂)堆积。获得这种自然轮廓的一种方法是改变相邻横截面中的角。相邻带之间的角的改变越大提供的轮廓越大。通过使用柔性泡沫带(例如聚乙烯或聚丙烯)能在带的方向上提供额外的轮廓。可以使用带有交替的刚性泡沫和柔性泡沫段的带100(a，b)。
低密度带100可以由任何合适的材料制成，包括但不限于泡沫(闭孔或开孔)、轻质木材、和密封的塑料瓶。泡沫可以是，例如，聚亚安酯泡沫、膨胀性聚苯乙烯泡沫、膨胀性聚乙烯泡沫、膨胀性聚丙烯泡沫、或其共聚物。带可以由刚性泡沫，例如PVC、苯乙烯丙烯腈(SAN)、聚甲基丙烯酰亚胺(PMI)；耐火泡沫例如酚醛塑料；或由塑料、金属、纸或类似材料制成的中空管制成。在潜在地优选实施方式中，带100由闭孔泡沫组成。可以基于处理参数例如压力、温度或耐化学性或者其它所期望的板特性，例如耐水性或耐火性，绝热性或透光性选择闭孔泡沫的类型。
带100优选为具有在真空压力下通过重量变化测量的小于250g/m2的树脂吸收性，和在101kPa的真空下由厚度变化测量的小于10％的变形。带100也可以具有在至少一个表面上的薄膜或涂层以减少树脂吸收性或改进泡沫带和增强物之间的结合。薄膜或涂层可以以任何已知的方式被应用并且可以包括PVC、聚烯烃、聚亚安酯和其它聚合物。低复合结构10密度是复合夹层板的重要性能参数之一。由泡沫或其它芯材料堆积的树脂能是显著的。闭孔泡沫在表面处具有适度的树脂吸收性。既然当使用细长泡沫带时泡沫表面面积的量能增加100％到200％，在这些结构中有减少树脂(聚合物基体500)的表面吸收性的需要。能获得这的一种方法是，通过使用PVC收缩包裹薄膜封锁树脂供应到泡沫带。用不渗透薄膜层覆盖泡沫带可减少树脂堆积在泡沫中，并且也可以使在本发明的桁架元件中的树脂含量最小化。优选地，覆盖在带100的至少一个面上的表面是不可渗透树脂的。一些薄膜和涂层会干扰带100的泡沫表面和增强片200之间的粘着。一些覆盖薄膜和涂层会减少泡沫和增强物之间的结合。因为机械性能主要是由增强物产生的，这不被认为是重要的问题。可选地，能选择不渗透层以增强低密度带100和增强片200之间的结合，改进复合结构10的机械性能。
带100能是单一材料，件集合，和/或增强材料。在带是件集合的实施方式中，件能是独立的自由件，或者保持在一起例如用粘接剂保持在一起的件。参考图8，示出了带有低密度材料段110和增强平面111的带100的实施方式。增强平面111可以通过粘接剂被连接到段110。在一个实施方式中，增强平面111是带有接收聚合物基体并且在段110之间形成坚硬平面的空间的纤维材料。如果期望在结构板中而不是被定位成垂直于细长带的方向获得额外的机械性能，稳定增强芯板可被进一步分成垂直于初始泡沫带的带并且然后用第二连续的增强片缠绕。
在图9所示的另一实施方式中，泡沫带100包括由纵向增强平面121分开的纵向段120。纵向段120能通过粘接剂被结合到纵向增强平面121。在一个实施方式中，增强平面121是带有用于接收聚合物基体并且形成段120之间的坚硬纵向平面的开口空间的玻璃非织造材料。在优选实施方式中，带100的横截面构造是三角形的，其中增强平面从三角形的顶点延伸到与该点相对的面的中心。
返回来参考图4，连续的纤维增强片200通过低密度带100以致于纤维增强片200被布置在相邻带100的边缘面101、103之间并且被沿着低密度带100的主面105布置。增强片200形成纤维增强芯板11的第一侧11a和第二侧11b的表面面积的至少大约百分之六十五(65％)。
连续的纤维增强片200能是机织织物、编织物、粘合型纺织品、非织造材料(例如短切原丝毡)，或丝片(sheet of strands)。纤维增强片200能是单向丝例如粗纱并且可以通过将粗纱结合、编入固定纱，或者将粗纱编织在稳定纱上而被保持在一起。在机织织物、编织物、经编织物/纬插入物、非织造而成的纺织品或粘合型纺织品的情况下，纺织品能具有被布置在多个(两个或三个)轴向方向中的纱或线带元件。增强片200的纱或纤维可以是，例如，玻璃纤维、碳纤维、聚酯、芳纶、尼龙、天然纤维和它们的混合物。优选地，连续的纤维增强片200是多轴向编织物。多轴向编织物具有高模量、能被定向成适合剪切和压缩需求的无卷曲纤维。纤维可以是单丝、复丝、短纤维、条带元件、或它们的混合物。由于他们的低成本、相对高的模量、以及与多种树脂的良好兼容性，玻璃粗纱是优选的。用在增强片200中的纤维具有高的强度与重量比。优选地，纤维具有在23℃时由标准纤维特性测量的至少1Gpa//g/cm3的强度重量比，和至少70Gpa的模量。
增强片200在与泡沫带结合之前也能结合有热固性或热塑性树脂。树脂能被渗入在纤维中(预浸料坯)，被分层成贴近纤维片的薄膜形式(例如Gurit的SPRINT
Figure BPA00001199902500061
)，或者与增强纤维相混合(Saint Gobain的TWINTEX
Figure BPA00001199902500062
)。预结合的树脂和增强物具有被用在具有相似表层的干燥过程中的好处。这些过程典型地在纤维树脂比值上具有较高的控制性并且因此可用于低重量结构。过程的控制也具有较少次品或缺陷。这些预浸料坯处理的不利之处是更高的材料获得成本，通常需要控制存储，并且该处理典型地需要更高的资金投入(加热、高压舱等)。
现在参考图7C，带100a和100b被如此排列，即，其中带100a的主表面105a在板的第一侧11a中，并且带100b的主面105在盘的第二侧11b中。各主面105具有第一主面边缘102和第二主面边缘104。纤维增强片200沿着带100a的主面105在板11的第一面11a中从第一主面边缘102到第二主面边缘104前进。纤维增强片200然后改变方向以在带100a和带100b之间继续前进直到它在带100b的第一主面边缘102处出现在板11的第二面11b中。纤维增强片200然后沿着带100b的主面105在第一面11b中从第一主面边缘102到第二主面边缘104前进。纤维增强片200然后在带100b和下一个带100a之间前进直到它在带100a的第一主面边缘102处在第一面11a中从板11出现。沿着板11的长度继续向下重复这种前进。
本发明的构造的一个重要因素是增强纤维片200开始在带100a和100b之间行进的点和直到它到达在板11的相对侧处的它的出来点之间的角。为了示出这个角，从带100b的第二主面边缘104和带100a的第一主面边缘102画第一假想线151。从带100b的第二主面边缘104和带100b的第一主面边缘102画第二假想线152。第一假想线151和带100a的主面105之间的角是Θa，并且带100a的主面105到第二假想线152之间的角是Φa，带100b的主面105和第二假想线152之间的角是Θb，并且带100b的主面105和第一假想线151之间的角是Φb。通过选择Θa和Θb以致于它们合计小于180度，能实现本发明的构造。同样，通过选择Φa和Φb合计小于180，能实现本发明的构造。当角Θa和Φa合计小于180度时并且当角Θb和Φb也合计小于180度时，也有助于实现这种构造。为了设计在第一表面11a附近弯曲的板11，角Θa和Φa合计小于角Θb和Φb的总和。为了实现板11在第二表面11b之上的弯曲，角Θb和Φb合计大于角Θa和Φa的总和。
为了形成板11的缠绕构造，增强片200被定位成横过边缘面101，横过主面105移动，然后横过第一带的边缘面103(其也是相邻带的边缘面101)移动。增强纤维200继续围绕相邻带的主面105前进并且然后围绕边缘面103(其也是下一带的边缘面101)前进。沿着纤维增强芯板11的长度重复这种前进以形成纤维增强片200覆盖带100的表面101、105、103的情形。增强片形成芯板11的第一侧11a和第二侧11b的表面面积的至少大约百分之六十五(65％)并且提供第一表面11a和第二表面11b之间的角支撑。此外，如果有次面的话，增强片200覆盖的主面105的表面面积将大于次面107的表面面积。在第二实施方式中，纤维增强片200覆盖板11的第一侧11a和第二侧11b的表面面积的至少大约百分之八十(80％)，或者优选为至少大约百分之九十(90％)。
纤维增强芯板11的带100和增强片200在与复合结构10的其它部件组装在一起之前有时可能需要被固定。现在参考图10，纤维增强芯板11通过添加被横过纤维增强芯板11的第一表面11a固定到增强片200和带100的第一面稳定器600而被固定。此外，第二面稳定器700可以被横过纤维增强芯板11的第二表面11b固定到增强片200和带100。第二稳定层700可以由与第一稳定层600相同或不同的材料和构造制成。典型地，面稳定器600和700是非常开放的纤维，例如稀洋纱。稳定层600、700也可以是纤维层，单向纤维，热塑性薄膜、粘结剂层、或其混合物。粘结剂材料可以被用来将面稳定器600、700固定到带100和增强片200。粘结剂材料可以是添加在稳定层和板11之间的额外的层或者可以被结合到稳定层600、700中。在一个实施方式中，面稳定器600、700能是薄膜、优选为带有开口孔以在凝固树脂基体500之前允许树脂基体500贯穿复合结构10流动。面稳定器600、700限制纤维增强芯结构的除了围绕带的轴线转动之外的转动和移动。面稳定器是开口材料，带有低表面面积，并且优选为是轻量材料，例如轻于外表层300、400。
在另一实施方式中，通过在将聚合物基体布置在复合结构10中之前将增强片200结合到带100而形成整体的纤维增强芯板11。在这种实施方式中，能用粘接剂将增强片固定到带100，并且粘结剂可被布置成例如带或点的形式，以使得增强纤维200的一部分开放。在另一实施方式中，增强片能通过包含非织造粘结剂网而被固定到带。
现在参考图11，在一个实施方式中，带100和增强片200以能允许芯板11在第一侧11a或第二侧11b的方向上弯曲的方式被固定在一起以形成纤维增强芯板11。在这种实施方式中，增强片200被固定到各带100的主面105和边缘面103。留下边缘面101不结合。在这种情形中，纤维增强芯板11能铰接在边缘面103和主面105之间，以致于纤维增强芯板11能弯曲成弧形或弯成角。
返回来参考图2，复合结构10包括第一外表层300和第二外表层400。第一外表层300可以由与第二外表层400相同或不同的材料和/或构造制成。表层可以由一层或多层纤维制成。优选地，外表层由至少两层纤维制成。任何合适的纤维可以被用在外表层300、400中，包括但不限于有机或无机结构增强纤维例如玻璃纤维、碳纤维、例如商品名为KEVLAR的芳纶纤维，例如商品名为SPECTRA
Figure BPA00001199902500082
的线性聚乙烯或聚丙烯纤维，热塑性条带纤维，聚酯纤维，尼龙纤维，或天然纤维。材料和构造也可以在表层300、400之间变化。
外表层300、400可以包含机织织物层、编织物层、粘合型纺织品层、非织造纤维层、或丝片(例如粗纱层)。纤维增强片能是单向丝例如粗纱，并且单向丝能通过横过粗纱结合、编入固定纱、或者横过粗纱编织固定纱而能被保持在一起。在机织织物、编织物、经编织/纬插入物、非织造材料、或粘合型纺织品的情形中，纺织品能具有布置在多个(两个或三个)轴向方向中的纱或条带元件。增强片的纱或纤维能是玻璃纤维、碳纤维、聚酯纤维、芳纶纤维、天然纤维、和其混合物。优选地，连续的纤维增强片是多轴向编织物。多轴向编织物具有高模量，能被定向成适合剪切和压缩需求的组合的无卷曲纤维。纤维可以是单丝、复丝、短丝、条带元件，或其复合物。
在一个实施方式中，复合板10能由两个或多个相邻增强芯板11制成。增强芯板11能被如此排列，即，其中各板11中的带100彼此平行或者朝着彼此转90度。类似于用在外表层300、400中的额外的增强层可以被添加在增强芯板11之间。外表层300和400然后被添加到增强芯板11的顶部和底部。
用树脂聚合物基体500渗入或浸渍复合结构10，其优选为在压差下流动通过(增强片200、外表层300、400，和可选的稳定层600、700)的至少一部分。优选地，树脂流过所有增强材料(增强片200，外表层300、400，和可选的稳定层600、700)并且固化以形成刚性的负载结构。可以使用树脂例如聚酯、乙烯酯树脂、环氧树脂、对甲基酰胺树脂、酚醛树脂、三聚氰胺甲醛树脂、有机硅树脂、或者PBT或Nylon等的热塑性单体。由于它的适中的成本、良好的机械性能、良好的工作时间、和固化特性，乙烯酯树脂是优选的。增强纤维在围绕泡沫带缠绕之前也能结合有树脂。对于热固性预浸料，树脂可包括B阶段热固树脂，对于条带纱、混合纱、或者单向片，树脂可包括热塑性树脂。
通过例如真空袋模塑法、树脂传递模塑法或真空辅助树脂传递模塑法(VARTM)的方法，可以实现在压差下使得树脂流过多孔增强树脂。在VARTM模塑法中，芯和表层在通常具有一个柔性模具面的密封模具中被密封在一起并且空气被从模具抽空，其通过柔性面应用大气压力以使得复合结构10与模具相一致。催化树脂通过真空大体上通过树脂分配媒介或提供在板的表面上的沟槽网被吸到模具中，并且被允许固化。复合结构10可以具有流动增强装置，例如，但不限于：切割在带的主表面和次表面中的凹槽或沟槽；在带的所有侧上的凹槽网；在增强纤维中的额外元件例如空间或流动增强纱。例如表面流动介质的额外纤维或层也能被添加到复合结构以帮助便于树脂的浸渍。一系列厚纱例如重粗纱或单丝能被相同地间隔开一个或多个增强物的轴线从而调整复合板的树脂浸渍率。在一个例子中，聚酯单丝沿着增强片的长度被间隔开大约20mm。片然后被围绕泡沫带缠绕并且在泡沫带的方向上被浸渍有树脂。浸渍率比在不添加单丝的情况下使用增强物时明显要快。
例子
依照下面的过程制造纤维增强芯板和复合结构。获得带有1英寸厚、1.25英寸宽的主侧、0.125英寸的次侧和梯形形状的由聚亚安酯制成的十六英寸长的闭孔泡沫带。梯形的从底部到相邻侧的角是60度。带在主侧和次侧上具有65g/m2的玻璃纤维非织造表面材料。梯形形状的外形具有彼此平行的2个面。这些面中的较长的一个被称作主面并且较短的一个被称作次面。其它两个面被称作边缘面。
并排放置所述带，其中它们的纵轴线如此排列以致于每隔一个带主面在面向上和面向下之间交替。带的边缘面贴近邻近那个带的带的边缘面。
由E-玻璃粗纱以12oz/yd2双偏置(+/-45度)的构造(来自Vectorply Corporation的EBX1200
Figure BPA00001199902500101
)制成的连续的纤维增强片穿过所述带。增强片被如此穿过以致于增强片邻近边缘面和主面，例如如同在图3中所示的那样。这样形成纤维增强芯板。
稳定层被添加到板的两侧以将带和增强片保持在合适的位置处等待下一步处理。稳定层是轻量玻璃纤维稀洋纱(来自Milliken & Company的STABILON
Figure BPA00001199902500102
)。使用轻量热熔性非织造粘合剂(来自Spunfab的PA1541A/1
Figure BPA00001199902500103
)涂布稳定层。
接下来，包括4层由E-玻璃粗纱以12oz/yd2双偏置(+/-45度)的构造(来自Vectorply Corporation的EBX1200
Figure BPA00001199902500104
)制成的外表层被放置在板的两侧。
最后，带有外表层的板被放置在模具中并且在真空袋处理下被固定在一起。空气被抽空并且催化乙烯酯树脂(可从Composites One，LLC买到的CCP ARMORSTAR IVE-XC400
Figure BPA00001199902500105
)浸渍到整个芯板和外表层，直到没有明显的空气空间为止。
从复合结构释放模具。夹层结构成品可用在多种应用中，例如风轮机叶片，船甲板、火车地板或高硬度和低重量受到重视的其它结构。
尽管关于某些潜在的优选实施方式和实习已经示出和描述了本发明，将会理解，所示的和所描述的实施方式和实现方法仅仅是示例性的并且本发明决不是被限定到其。相反，可以完全预期得到，在阅读了上面的描述和/或通过本发明的实施，对本发明的修改和变化对本领域技术人员来说是毫无疑问地可预见的。因此，旨在本发明应当延伸到如同可以结合在本发明的全部精神和范围的情况下本发明的宽的方面的所有修改和变化。

Claims (15)

1.一种具有第一侧和相对的第二侧的纤维增强芯板，包括：
一系列相邻的低密度带，所述低密度带具有至少三个面并且具有至少为5∶1的长度与宽度的纵横比，其中低密度带的纵轴线是基本上平行的，其中各带的横截面具有主面、第一边缘面和第二边缘面，其中各带的主面被布置在芯板的第一或第二侧之内，其中各带的主面被布置在芯板的与相邻带的主面相对的面之内；
连续的纤维增强片，其中连续的纤维增强片被穿过低密度带，使得纤维增强片被布置在相邻带之间，并且与低密度带的主面相邻，其中增强片形成芯板的第一侧的表面面积的至少大约百分之六十五(65％)和芯板的第二侧的表面面积的至少大约百分之六十五(65％)。
2.如权利要求1所述的纤维增强芯板，其中增强片形成芯板的第一侧的表面面积的至少大约百分之九十(90％)和芯板的第二侧的表面面积的至少大约百分之九十(90％)。
3.如权利要求1所述的纤维增强芯板，其中连续的纤维增强片包括多轴向编织物。
4.如权利要求1所述的纤维增强芯板，其中连续的纤维增强片包括至少一层大体上平行的粗纱。
5.如权利要求1所述的纤维增强芯板，进一步包括在纤维增强芯板的第一和第二侧中的至少一侧上的稳定层。
6.如权利要求1所述的纤维增强芯板，进一步包括定位在纤维增强芯板的第一和第二侧中的至少一侧上的外表层。
7.如权利要求1所述的纤维增强芯板，其中低密度带包括一夹角，该夹角被定义为带中的由通过连接一个边缘面的端部形成的第一线和通过低密度带的主面形成的第二线形成的角，其中所述夹角小于90度。
8.如权利要求1所述的纤维增强芯板，其中低密度带包括：
第一夹角，该第一夹角被定义为带中的由通过连接第一边缘面的端部形成的第一线和通过低密度带的主面形成的第二线形成的角；
第二夹角，该第二夹角被定义为带中的由通过连接第二边缘面的端部形成的第三线和通过低密度带的主面形成的第四线形成的角；
其中第一夹角和第二夹角的总和小于180度。
9.如权利要求1所述的纤维增强芯板，其中低密度带包括覆盖在低密度带的至少一个面上的表面。
10.一种复合结构，包括：
一系列相邻的低密度带，该低密度带具有至少三个面并且具有至少为5∶1的长度与宽度的纵横比，其中低密度带的纵轴线是基本上平行的，其中各带的横截面具有主面、第一边缘面和第二边缘面，其中各带的主面被布置在芯板的第一或第二侧之内，其中各带的主面被布置在芯板的与相邻带的主面相对的面之内；
连续的纤维增强片，其中连续的纤维增强片被穿过低密度带，使得纤维增强片被布置在相邻带之间，并且与低密度带的主面相邻，其中增强片形成芯板的第一侧的表面面积的至少大约百分之六十五(65％)和芯板的第二侧的表面面积的至少大约百分之六十五(65％)；
定位在纤维增强芯板的第一侧上的第一外表层；
定位在纤维增强芯板的第二侧上的第二外表层；和，
渗入第一外表层、第二外表层和连续的纤维增强片中的其中一个的至少一部分的树脂。
11.如权利要求10所述的复合结构，其中树脂渗入第一外表层、第二外表层和连续的纤维增强片的至少一部分。
12.如权利要求10所述的复合结构，其中增强片形成芯板的第一侧的表面面积的至少大约百分之九十(90％)和芯板的第二侧的表面面积的至少大约百分之九十(90％)。
13.如权利要求10所述的复合结构，其中低密度带包括一夹角，该夹角被定义为带中的由通过连接一个边缘面的端部形成的第一线和通过低密度带的主面形成的第二线形成的角，其中所述夹角小于90度。
14.一种形成复合结构的方法，包括：
形成具有第一侧和相对的第二侧的纤维增强芯板，该纤维增强芯板包括：
一系列相邻的低密度带，该低密度带具有至少三个面并且具有至少为5∶1的长度与宽度的纵横比，其中低密度带的纵轴线是基本上平行的，其中各带的横截面具有主面、第一边缘面和第二边缘面，其中各带的主面被布置在芯板的第一或第二侧之内，其中各带的主面被布置在芯板的与相邻带的主面相对的面之内；
连续的纤维增强片，其中连续的纤维增强片被穿过低密度带，使得纤维增强片被布置在相邻带之间，并且与低密度带的主面相邻，其中增强片形成芯板的第一侧的表面面积的至少大约百分之六十五(65％)和芯板的第二侧的表面面积的至少大约百分之六十五(65％)；
将第一外表层放置在纤维增强芯板的第一侧上；
将聚合物基体流入到第一外表层和连续的纤维增强片之一的至少一部分中；和，
固化聚合物基体。
15.如权利要求14所述的方法，进一步包括将第二外表层放置在纤维增强芯板的第二侧上。
CN2009801049012A 2008-02-12 2009-02-06 纤维增强芯板 Pending CN101946051A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/069,722 2008-02-12
US12/069,722 US7851048B2 (en) 2008-02-12 2008-02-12 Fiber reinforced core panel
PCT/US2009/000815 WO2009102414A1 (en) 2008-02-12 2009-02-06 Fiber reinforced core panel

Publications (1)

Publication Number Publication Date
CN101946051A true CN101946051A (zh) 2011-01-12

Family

ID=40521977

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801049012A Pending CN101946051A (zh) 2008-02-12 2009-02-06 纤维增强芯板

Country Status (9)

Country Link
US (4) US7851048B2 (zh)
EP (1) EP2247802B1 (zh)
CN (1) CN101946051A (zh)
AU (1) AU2009213133A1 (zh)
BR (1) BRPI0908368A2 (zh)
CA (1) CA2713204C (zh)
DK (1) DK2247802T3 (zh)
ES (1) ES2618177T3 (zh)
WO (1) WO2009102414A1 (zh)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102673029A (zh) * 2011-03-14 2012-09-19 美利肯公司 用于联结细长条块的方法和设备
CN102673031A (zh) * 2011-03-14 2012-09-19 美利肯公司 能被轮廓成形的纤维增强芯板
CN103582555A (zh) * 2011-04-04 2014-02-12 美利肯公司 具有增强芯的复合板
CN103987511A (zh) * 2011-10-11 2014-08-13 拜耳知识产权有限责任公司 制备复合板的方法
CN103987512A (zh) * 2011-10-11 2014-08-13 拜耳知识产权有限责任公司 复合结构以及制造复合结构的方法
CN106414066A (zh) * 2014-06-04 2017-02-15 布莱特利特结构公司 增强复合结构
CN106864662A (zh) * 2017-02-23 2017-06-20 中国舰船研究设计中心 一种w型激光焊接钢质夹层甲板结构
JP2017222999A (ja) * 2016-06-13 2017-12-21 三洋工業株式会社 デッキの下地構造及びそれを用いたデッキ構造
CN108668214A (zh) * 2018-05-23 2018-10-16 张祥奎 一种扬声器振膜及其制备方法
US10967583B2 (en) 2015-04-03 2021-04-06 Bright Lite Structures Llc Apparatus for controllably cutting fibers and related methods
CN113211908A (zh) * 2021-05-24 2021-08-06 张魁 一种环保颗粒高密度压制板材

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2888816B1 (fr) * 2005-07-20 2007-08-31 Airbus France Sas Panneau auto-raidi monolithique
US7851048B2 (en) * 2008-02-12 2010-12-14 Milliken & Co. Fiber reinforced core panel
US8292227B2 (en) * 2008-07-12 2012-10-23 The Boeing Company Aircraft wings having continuously tailored structural strength
US8402805B2 (en) * 2008-07-12 2013-03-26 The Boeing Company Method and apparatus for forming a corrugated web having a continuously varying shape
US20100104819A1 (en) * 2008-10-23 2010-04-29 University Of Virginia Patent Foundation Interwoven sandwich panel structures and related method thereof
AU2010301103B2 (en) * 2009-10-01 2013-10-10 Metyx Usa Inc. Composite cores and panels
GB201003588D0 (en) * 2010-03-04 2010-04-21 Rolls Royce Plc Improvements relating to layered composite components
CN101954761A (zh) * 2010-08-03 2011-01-26 南京工业大学 一种空间纤维腹板增强型复合材料夹层结构件
US8646183B2 (en) 2011-03-14 2014-02-11 Milliken & Company Process for forming a fiber reinforced core panel able to be contoured
US8347572B2 (en) 2011-04-19 2013-01-08 Lockheed Martin Corporation Lightweight beam structure
CH707147B1 (de) * 2011-08-25 2016-07-15 Bcomp Sa Verfahren zum Herstellen eines Skikerns oder Snowboardkerns.
US8802218B2 (en) * 2011-12-21 2014-08-12 Yick Lap Li Construction of loft in quilted materials
US20130309929A1 (en) * 2012-05-16 2013-11-21 The North Face Apparel Corp. Multilayer Fabric Structures
US9180958B2 (en) * 2012-05-25 2015-11-10 The Boeing Company Aircraft, airframes and associated methods
US20140272247A1 (en) * 2013-03-15 2014-09-18 Milwaukee Composites, Inc. Ribbed balsa
CN103696367B (zh) * 2014-01-14 2016-05-18 株洲时代新材料科技股份有限公司 一种复合材料结构件及其制备方法
EP2915656B1 (en) * 2014-03-06 2020-07-22 Siemens Gamesa Renewable Energy A/S A method for manufacturing a component for a wind turbine
US10151072B2 (en) * 2014-10-02 2018-12-11 Composites Intellectual Holdings, Inc. Composite structural panel and method of fabrication
US10065687B2 (en) 2015-02-16 2018-09-04 Nissan Motor Co., Ltd. Composite material structure
US20170021596A1 (en) 2015-05-05 2017-01-26 Sunrez Corp. Fiber Reinforced Core
US10273935B2 (en) 2016-01-15 2019-04-30 General Electric Company Rotor blades having structural skin insert and methods of making same
US20190084268A1 (en) * 2016-06-03 2019-03-21 Sekisui Chemical Co., Ltd. Sheet and rod-shaped member
FR3056441B1 (fr) * 2016-09-23 2018-11-02 Porcher Ind Armature de renfort, materiau composite comprenant une telle armature de renfort, procede de mise en oeuvre d'une telle armature de renfort
FR3066134B1 (fr) * 2017-05-15 2021-08-13 Porcher Ind Structure de conformation, piece composite comprenant une telle structure de conformation, procede de fabrication d'une telle piece composite
EP3467230B1 (de) * 2017-10-06 2020-08-12 HILTI Aktiengesellschaft Baugruppe mit profilblech und brandschutz- und oder schallschutzelement sowie brandschutz- und /oder schallschutzelement zur bildung einer baugruppe
RU2712694C2 (ru) * 2018-02-22 2020-01-30 Общество с ограниченной ответственностью "Алтайский геофизический завод" Листовой композитный материал
RU196079U1 (ru) * 2019-05-17 2020-02-14 Алексей Владимирович Старцев Изолирующая панель
JP2023554359A (ja) * 2020-12-21 2023-12-27 セラロック、イノベーション、アクチボラグ 床用下敷き要素及びフローリング集成材
USD1003464S1 (en) * 2021-02-03 2023-10-31 STP North America LLC Foam panel
USD1006261S1 (en) * 2021-02-09 2023-11-28 STP North America LLC Foam panel

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US844929A (en) * 1906-11-09 1907-02-19 Theodore Schreiber Sediment-catching pocket for receptacles.
NL102542C (zh) * 1958-02-25 1900-01-01
US3339326A (en) * 1964-07-06 1967-09-05 Midland Ross Corp Panel with triangular cross-section foam core elements
US3528875A (en) 1968-03-25 1970-09-15 Owens Corning Fiberglass Corp Self-aligning sandwich-type structural panels
US3544417A (en) 1969-04-28 1970-12-01 Unicor Inc Cellular foam core assembly
US3573144A (en) * 1969-08-11 1971-03-30 Ralph A Andersen Sandwich panel type structural elements and method of making same
US4083159A (en) * 1973-10-29 1978-04-11 Hitco Structural sound absorbing panel for underwater use and methods of making same
US3996084A (en) 1974-06-17 1976-12-07 Mcdonnell Douglas Corporation Lock core panel
US4068434A (en) 1976-04-05 1978-01-17 Day Stephen W Composite wall panel assembly and method of production
US4115610A (en) * 1976-08-30 1978-09-19 Harold Wortman Quilt construction and method of making same
US4463043A (en) 1981-08-26 1984-07-31 Sprinkmann Sons Corporation Building panel
US4774794A (en) 1984-03-12 1988-10-04 Grieb Donald J Energy efficient building system
US4764420A (en) 1986-07-09 1988-08-16 The Celotex Corporation Foam insulation board faced with polymer-fibrous sheet composite
US4819608A (en) 1987-08-24 1989-04-11 Hoyt/Easton Archery Co. Archery bow limb constructed of syntactic foam
GB8829198D0 (en) 1988-12-14 1989-01-25 Shell Int Research Improvements in structure materials
US5098778A (en) 1990-04-24 1992-03-24 General Electric Company Plastic based laminates comprising outer fiber-reinforced thermoset sheets, lofted fiber-reinforced thermoplastic sheets and a foam core layer
US5192598A (en) 1991-09-16 1993-03-09 Manville Corporation Foamed building board composite and method of making same
DE4204583C2 (de) 1992-02-15 1994-10-27 Modern Ecological Prod Verbundwerkstoff, Verfahren zu seiner Herstellung und seine Verwendung
US5462623A (en) 1992-05-04 1995-10-31 Webcore Technologies, Inc. Method of production of reinforced foam cores
US5589243A (en) 1992-05-04 1996-12-31 Webcore Technologies, Inc. Reinforced foam cores and method and apparatus of production
US5834082A (en) 1992-05-04 1998-11-10 Webcore Technologies, Inc. Reinforced foam cores and method and apparatus of production
US5520976A (en) 1993-06-30 1996-05-28 Simmonds Precision Products Inc. Composite enclosure for electronic hardware
US5589016A (en) 1994-04-29 1996-12-31 The Boeing Company Prescored foam for panel fabrication
US5679432A (en) 1994-05-09 1997-10-21 Benchmark Foam, Inc. Multi-layer laminate structure
US5773121A (en) 1994-07-29 1998-06-30 Isorca Inc. Syntactic foam core incorporating honeycomb structure for composites
US5958325A (en) 1995-06-07 1999-09-28 Tpi Technology, Inc. Large composite structures and a method for production of large composite structures incorporating a resin distribution network
US5857414A (en) 1995-07-21 1999-01-12 Trn Business Trust Composite box structure for a railway car
AU3944895A (en) 1995-07-21 1997-02-18 Webcore Technologies, Inc. Reinforced foam cores
US5698057A (en) 1996-08-26 1997-12-16 Chrysler Corporation Method of manufacturing a composite structural member for an automobile
US6205728B1 (en) 1997-04-30 2001-03-27 Frank Sutelan Laminated composite building component
US20030213544A1 (en) 1997-08-26 2003-11-20 Moller Plast Gmbh Long-fiber foam composite, automobile door using the long-fiber foam composite, and method for manufacturing the long-fiber foam composite
DE19751516C2 (de) 1997-11-21 2003-04-03 Schilling Knobel Gmbh Verfahren zur Herstellung von thermofixierten Bahnen aus thermoplastischen Polymer-Materialteilchen
CA2287561C (en) 1998-10-26 2007-08-28 Faroex Ltd. Structural panel for bridging between spaced support
DE10085095B3 (de) 1999-10-08 2018-05-30 Milwaukee Composites, Inc. Platten mit einem vorgehärteten verstärkten Kern, Bodenanordnung enthaltend die Platten und deren Verwendung
ES2573671T3 (es) 1999-12-28 2016-06-09 Milliken & Company Núcleos de material compuesto reforzados con fibras
US6331028B1 (en) 2000-10-17 2001-12-18 Advance Usa, Inc. Fiber-reinforced composite structure
US6645333B2 (en) 2001-04-06 2003-11-11 Ebert Composites Corporation Method of inserting z-axis reinforcing fibers into a composite laminate
US6676785B2 (en) 2001-04-06 2004-01-13 Ebert Composites Corporation Method of clinching the top and bottom ends of Z-axis fibers into the respective top and bottom surfaces of a composite laminate
US6497190B1 (en) 2001-05-29 2002-12-24 Compsys, Inc. Conformable composite structural member and method therefor
DE10150678A1 (de) 2001-10-17 2003-05-08 Fagerdala Deutschland Gmbh Leichtes Kunststoff-Verbundmaterial
US7063887B2 (en) 2002-02-04 2006-06-20 3M Innovative Properties Company Stretch releasable foams, articles including same and methods for the manufacture thereof
US6701683B2 (en) 2002-03-06 2004-03-09 Oldcastle Precast, Inc. Method and apparatus for a composite concrete panel with transversely oriented carbon fiber reinforcement
US6972144B2 (en) 2002-04-19 2005-12-06 Hunter Paine Enterprises, Llc Composite structural material and method of making same
US7341638B2 (en) 2002-09-17 2008-03-11 Dow Global Technologies Inc. Use of a low binder fiber mat with a support mat for fabricating a fiber reinforced polymeric foam composite
WO2005018926A2 (en) 2003-03-28 2005-03-03 Webcore Technologies, Inc. Fiber reinforced composite cores and panels
US20050019549A1 (en) 2003-07-24 2005-01-27 Tai Eva F. Recyclable reinforced polymer foam composition
US20050146076A1 (en) 2003-11-19 2005-07-07 Bogdanovich Alexander 3-D fabrics and fabric preforms for composites having integrated systems, devices, and/or networks
US7264878B2 (en) 2004-10-21 2007-09-04 Ucar Carbon Company Inc. Laminated carbon foam sandwich for naval decking
US20060148917A1 (en) 2004-12-30 2006-07-06 Radwanski Fred R Absorbent foam containing fiber
US7851048B2 (en) * 2008-02-12 2010-12-14 Milliken & Co. Fiber reinforced core panel

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102673029A (zh) * 2011-03-14 2012-09-19 美利肯公司 用于联结细长条块的方法和设备
CN102673031A (zh) * 2011-03-14 2012-09-19 美利肯公司 能被轮廓成形的纤维增强芯板
CN102673029B (zh) * 2011-03-14 2015-12-09 美利肯公司 用于联结细长条块的方法和设备
CN103582555A (zh) * 2011-04-04 2014-02-12 美利肯公司 具有增强芯的复合板
CN103987511A (zh) * 2011-10-11 2014-08-13 拜耳知识产权有限责任公司 制备复合板的方法
CN103987512A (zh) * 2011-10-11 2014-08-13 拜耳知识产权有限责任公司 复合结构以及制造复合结构的方法
US10780677B2 (en) 2014-06-04 2020-09-22 Bright Lite Structures Llc Composite structure exhibiting energy absorption and/or including a defect free surface
US10399307B2 (en) 2014-06-04 2019-09-03 Bright Lite Structures Llc Reinforced composite structure
US10406789B2 (en) 2014-06-04 2019-09-10 Bright Lite Structures Llc Multicomponent polymer resin, methods for applying the same, and composite laminate structure including the same
CN106414066A (zh) * 2014-06-04 2017-02-15 布莱特利特结构公司 增强复合结构
US10786977B2 (en) 2014-06-04 2020-09-29 Bright Lite Structures Llc Composite sandwich having a high bending stiffness
US11241867B2 (en) 2014-06-04 2022-02-08 Bright Lite Structures Llc Multicomponent polymer resin, methods for applying the same, and composite laminate structure including the same
US10967583B2 (en) 2015-04-03 2021-04-06 Bright Lite Structures Llc Apparatus for controllably cutting fibers and related methods
JP2017222999A (ja) * 2016-06-13 2017-12-21 三洋工業株式会社 デッキの下地構造及びそれを用いたデッキ構造
CN106864662A (zh) * 2017-02-23 2017-06-20 中国舰船研究设计中心 一种w型激光焊接钢质夹层甲板结构
CN108668214A (zh) * 2018-05-23 2018-10-16 张祥奎 一种扬声器振膜及其制备方法
CN113211908A (zh) * 2021-05-24 2021-08-06 张魁 一种环保颗粒高密度压制板材
CN113211908B (zh) * 2021-05-24 2022-10-25 霸州市光洋人造板制造有限公司 一种环保颗粒高密度压制板材

Also Published As

Publication number Publication date
WO2009102414A1 (en) 2009-08-20
US8157937B2 (en) 2012-04-17
EP2247802A1 (en) 2010-11-10
US20110041990A1 (en) 2011-02-24
US7851048B2 (en) 2010-12-14
ES2618177T3 (es) 2017-06-21
US20110195220A1 (en) 2011-08-11
EP2247802B1 (en) 2016-12-21
AU2009213133A1 (en) 2009-08-20
CA2713204C (en) 2013-04-02
US8114501B2 (en) 2012-02-14
US20090202776A1 (en) 2009-08-13
DK2247802T3 (en) 2017-03-13
BRPI0908368A2 (pt) 2015-08-04
US20120177874A1 (en) 2012-07-12
CA2713204A1 (en) 2009-08-20

Similar Documents

Publication Publication Date Title
CN101946051A (zh) 纤维增强芯板
US8646183B2 (en) Process for forming a fiber reinforced core panel able to be contoured
EP1990178B1 (en) Method for producing a wind turbine rotor blade
EP3028852B1 (en) Continuous fiber reinforced resin composite material and molded article thereof
JP2020514131A5 (zh)
US20160273161A1 (en) Pre-impregnated composite material
CN103582555A (zh) 具有增强芯的复合板
US10041193B2 (en) Sandwich core material
EP3090871A1 (en) Fiber reinforced core
US20090280294A1 (en) Panel structure and relative process for making it
US20150151509A1 (en) Tapered fiber reinforced core panel
CN202517767U (zh) 能被轮廓成形的纤维增强芯板
US7547371B2 (en) Composite architectural column
CN101871555A (zh) 竹绕玻纤拉挤竹玻璃钢复合工程材料及制品的成型方法
KR101206942B1 (ko) 섬유강화플라스틱 강화용 편직물 및 그 편직물을 이용한 섬유강화플라스틱
CN102673031A (zh) 能被轮廓成形的纤维增强芯板
WO2010022547A1 (zh) 一种纸基复合材料
KR101558265B1 (ko) 인서트폼을 이용한 차량용 휠 제조방법 및 이에 의해 제조된 차량용 휠
CN101871565A (zh) 木绕玻纤拉挤木玻璃钢复合工程材料及制品的成型方法
CN101871562A (zh) 竹玻纤维拉挤竹条玻璃钢复合工程材料及制品的成型方法
US20100189955A1 (en) Panel structure and relative process for making it
KR20180068223A (ko) 섬유 강화 열가소성 타입 테이프의 제조 방법, 및 섬유 강화 열가소성 타입 테이프
CN101871563A (zh) 木玻纤维拉挤木条玻璃钢复合工程材料及制品的成型方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20110112