CA2114888A1 - Method of Forming Structural Panel Assemblies - Google Patents

Method of Forming Structural Panel Assemblies

Info

Publication number
CA2114888A1
CA2114888A1 CA2114888A CA2114888A CA2114888A1 CA 2114888 A1 CA2114888 A1 CA 2114888A1 CA 2114888 A CA2114888 A CA 2114888A CA 2114888 A CA2114888 A CA 2114888A CA 2114888 A1 CA2114888 A1 CA 2114888A1
Authority
CA
Canada
Prior art keywords
panel
foam
bead
support members
foamable resin
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.)
Granted
Application number
CA2114888A
Other languages
French (fr)
Other versions
CA2114888C (en
Inventor
N. Keith Merser
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.)
Illinois Tool Works Inc
Original Assignee
Foamseal Inc
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 Foamseal Inc filed Critical Foamseal Inc
Publication of CA2114888A1 publication Critical patent/CA2114888A1/en
Application granted granted Critical
Publication of CA2114888C publication Critical patent/CA2114888C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1228—Joining preformed parts by the expanding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G11/00—Applying adhesives or glue to surfaces of wood to be joined
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C09J5/08—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers using foamed adhesives
    • 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
    • E04C2/38—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 with attached ribs, flanges, or the like, e.g. framed panels
    • E04C2/386—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 with attached ribs, flanges, or the like, e.g. framed panels with a frame of unreconstituted or laminated wood
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2475/00—Presence of polyurethane

Abstract

The method of forming rigid panel assemblies of this invention eliminates the requirement for mechanical fasteners and may be used to bond wall boards to studs, floor joists to wood flooring such a plywood or OSB boards and trusses to ceiling panel. The method of this invention includes applying a thin bead of a thoroughly mixed two-component liquid polyurethane foamable resin adhesive on the surface where the components are to be joined. The foamable resin is formulated to provide a long tack time or delay curing until the assembly is complete. The foamable resin is then allowed to cream and rise before bonding. Where the bead is applied to the side faces of the support members, the support members are preferably turned to orient the foam beads over the fibrous panel, which is preferably supported on a flat horizontal support surface. Finally, the beads are compressed against the fibrous panel, wetting the panel with liquid foam resin before the foam has gelled, permanently bonding the support member to the panel and forming the structural panel assembly. Where an enclosed panel assembly, such as a closed wall is desired, the structural members are attached to a first panel, orienting the support members for application of the polyurethane foam bead, as described.
CA002114888A 1993-02-05 1994-02-03 Method of forming structural panel assemblies Expired - Fee Related CA2114888C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/014,440 US5425908A (en) 1993-02-05 1993-02-05 Method of forming structural panel assemblies
US08/014,440 1993-02-05

Publications (2)

Publication Number Publication Date
CA2114888A1 true CA2114888A1 (en) 1994-08-06
CA2114888C CA2114888C (en) 1998-04-07

Family

ID=21765494

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002114888A Expired - Fee Related CA2114888C (en) 1993-02-05 1994-02-03 Method of forming structural panel assemblies

Country Status (3)

Country Link
US (5) US5425908A (en)
CA (1) CA2114888C (en)
MX (1) MX9400939A (en)

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US6199940B1 (en) 2000-01-31 2001-03-13 Sika Corporation Tubular structural reinforcing member with thermally expansible foaming material
US6253524B1 (en) 2000-01-31 2001-07-03 Sika Corporation Reinforcing member with thermally expansible structural reinforcing material and directional shelf
US6305136B1 (en) 2000-01-31 2001-10-23 Sika Corporation Reinforcing member with beam shaped carrier and thermally expansible reinforcing material
US6475577B1 (en) 2000-02-07 2002-11-05 Sika Corporation Reinforcing member with intersecting support legs
US6494525B1 (en) 2000-09-15 2002-12-17 Sika Corporation Side impact reinforcement

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US20080003398A1 (en) * 2006-06-29 2008-01-03 Tapco International Corporation Foam core cement shutter
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US20080141608A1 (en) * 2006-12-19 2008-06-19 Logan J Richard Foam core cement and urethane shutters
US8002332B2 (en) 2007-01-30 2011-08-23 Zephyros, Inc. Structural mounting insert
US20080250728A1 (en) * 2007-04-16 2008-10-16 Carosi Antonio F Wall board stud free joint system
US20080292868A1 (en) * 2007-05-21 2008-11-27 Logan J Richard Foam core gypsum shutter
US7735275B2 (en) * 2007-08-01 2010-06-15 Boral Lifetile, Inc. Elevated batten system
US8181327B2 (en) 2008-02-08 2012-05-22 Zephyros, Inc Mechanical method for improving bond joint strength
US9194408B2 (en) 2008-02-08 2015-11-24 Zephyros, Inc. Mechanical method for improving bond joint strength
US20100101169A1 (en) * 2008-09-25 2010-04-29 Tapco International Corporation Siding system or roof shingle system comprising cementitious material, and systems and methods for manufacturing the same
US20100154333A1 (en) * 2008-12-18 2010-06-24 Huber Engineered Woods Llc Structural Members And Structures Using Them, And Methods
US20100183840A1 (en) * 2009-01-19 2010-07-22 Tapco International Corporation Molded siding having longitudinally-oriented reinforcement fibers, and system and method for making the same
US20100263315A1 (en) * 2009-04-17 2010-10-21 Tapco International Corporation Molded siding having integrally-formed i-beam construction
US7984919B2 (en) * 2009-05-18 2011-07-26 Zephyros, Inc. Structural mounting insert having a non-conductive isolator
US8468770B2 (en) * 2009-09-23 2013-06-25 Textile Rubber & Chemical Company, Inc. Floor covering product and method of using same
US20110114819A1 (en) * 2009-11-14 2011-05-19 Bechtel Power Corporation Assembly Module for Composite Wall and Method of Assembly
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CA2808055C (en) * 2010-08-13 2019-05-21 Knauf Insulation Gmbh Insulative sealing system and materials therefor
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US9649662B2 (en) * 2012-11-21 2017-05-16 Zks, Llc Seamless reinforced concrete structural insulated panel
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US10421260B2 (en) 2013-12-17 2019-09-24 Zephyros, Inc. Carrier with localized fibrous insert and methods
US10301823B2 (en) * 2014-06-28 2019-05-28 Kenneth Robert Kreizinger Frame supported panel
US9919499B2 (en) * 2014-06-28 2018-03-20 Kenneth Robert Kreizinger Stiffened frame supported panel
US10865562B2 (en) * 2014-06-28 2020-12-15 Kenneth R. Kreizinger Foam backed panel with cantilever
US10563398B1 (en) * 2019-04-10 2020-02-18 Kenneth R. Kreizinger Method of stiffening a frame supported panel
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CA2973726C (en) 2015-01-19 2022-12-06 Basf Se Wall assembly having a spacer
US9834923B1 (en) * 2015-08-10 2017-12-05 Robert Lepage Building construction method
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6199940B1 (en) 2000-01-31 2001-03-13 Sika Corporation Tubular structural reinforcing member with thermally expansible foaming material
US6253524B1 (en) 2000-01-31 2001-07-03 Sika Corporation Reinforcing member with thermally expansible structural reinforcing material and directional shelf
US6305136B1 (en) 2000-01-31 2001-10-23 Sika Corporation Reinforcing member with beam shaped carrier and thermally expansible reinforcing material
US6475577B1 (en) 2000-02-07 2002-11-05 Sika Corporation Reinforcing member with intersecting support legs
US6494525B1 (en) 2000-09-15 2002-12-17 Sika Corporation Side impact reinforcement
US6519854B2 (en) 2000-09-15 2003-02-18 Sika Corporation Side impact reinforcement

Also Published As

Publication number Publication date
CA2114888C (en) 1998-04-07
US5552095A (en) 1996-09-03
US5861119A (en) 1999-01-19
MX9400939A (en) 1994-08-31
US5714099A (en) 1998-02-03
US5425908A (en) 1995-06-20
US5635118A (en) 1997-06-03

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed