CN102505324A - Wave-absorbing warp knitted fabric of carbon filament covering yarn chaining elastic structure and application of wave-absorbing warp knitted fabric - Google Patents
Wave-absorbing warp knitted fabric of carbon filament covering yarn chaining elastic structure and application of wave-absorbing warp knitted fabric Download PDFInfo
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- CN102505324A CN102505324A CN2011102899403A CN201110289940A CN102505324A CN 102505324 A CN102505324 A CN 102505324A CN 2011102899403 A CN2011102899403 A CN 2011102899403A CN 201110289940 A CN201110289940 A CN 201110289940A CN 102505324 A CN102505324 A CN 102505324A
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Abstract
The invention provides a wave-absorbing warp knitted fabric of a carbon filament covering yarn chaining elastic structure and application of the wave-absorbing warp knitted fabric. The wave-absorbing warp knitted fabric is characterized in that the wave-absorbing warp knitted fabric is manufactured by a multi-guide-bar chaining method of warp knitted processing, the multi-guide-bar chain method includes that carbon filament covering yarns, other fiber yarns or a combination of the carbon filament covering yarns and the other fiber yarns are mutually serially sleeved to form multiple lines of coils, the carbon filament covering yarns, the other fiber yarns or the combination of the carbon filament covering yarns and the other fiber yarns are in weft insertion back and forth to form the chaining elastic structure which is the wave-absorbing warp knitted fabric exactly, and at least one of the multiple lines of coils and weft inserts is fed with the carbon filament covering yarns. The wave-absorbing warp knitted fabric can be used for making electromagnetic shielding knitted garments, interior decorating materials of buildings and vehicles and other protecting textiles.
Description
Technical field
The present invention relates to the electromangnetic spectrum field, particularly relate to the suction ripple tricot and the purposes of carbon filament cladded yarn chaining elastic construction.
Background technology
Along with electrical equipment use increasingly extensive, electromagnetic radiation has become a kind of new pollution.The human body long term exposure is in electromagnetic radiation environment, and nervous system, cardiovascular system, internal system, reproductive system etc. all can receive injury in various degree.For protect human body not receive or reduce the harm of electromagnetic radiation as far as possible, people shield electromagnetic radiation source on the one hand, reduce amount of radiation, develop effective protective materials on the other hand and carry out individual protection, and electromagnetic radiation fabric promptly is one of them.The fabric that exploitation at present has the electromagnetic wave shielding function mainly contains two kinds of approach, and the one, on fabric, apply top finish with electromagnetic wave shielding performance, the 2nd, become fabric with fiber process with electro-magnetic screen function.
About first kind of approach, existing a lot of patent reports, Chinese patent CN200910054882.9 utilize the method for chemical silvering to form one deck silver on the dacron surface, thereby give the fabric electromagnetic wave shielding.Chinese patent CN200910048743.5 utilizes the method for electroless copper to form layer of copper on the dacron surface, thereby gives the fabric electromagnetic wave shielding.The method that Chinese patent CN200610119515.9 utilizes vacuum sputtering is in metallic aluminium, silver, iron, nickel, chromium, gold, platinum or the magnesium one or more; Or, give the fabric electromagnetic shielding action in the oxide of metallic aluminium, silver, iron, nickel, chromium, gold, platinum or magnesium one or more form film on fabric.Metal coating is wash resistant not, and after washing repeatedly, effectiveness descends serious, and the plated film fabric feeling is thick and stiff, and gas permeability is bad, and complex process, in order to reach preferably often coating repeatedly of shield effectiveness.These are different fully with the woven mode of composite yarn that the present invention adopts.
About second kind of approach, generally be with metal fibre pure spin or with the common fiber blend of taking be made into fabric then.Chinese patent CN101423996A utilizes permalloy and takes yarns interwoven and process fabric realization electromagnetic shielding.Chinese patent CN1045428A is that the blended yarn with cotton fiber and stainless steel fibre is made into Electromagnetically shielding fabrics.Chinese patent CN87103582A utilizes the nickel fiber and can spin the fire resistance fibre blended yarn to be made into Electromagnetically shielding fabrics.The ratio of metal fibre is great, and the fabric that is made into is thick and heavy, and wiriness, and skin is had spread effect.The common fiber of taking is carried out the coat of metal and processes conductive fiber and also belong to second method, and Chinese patent CN201395671Y is silver-plated to chemical-fibres filaments, interweaves with common yarn then, obtains high shielding radiation-prevention fabric.
The textiles of processing with carbon fiber can be used as electromagnetic shielding material, because the electrical property of carbon fiber is similar to metal.The resistivity of carbon fiber is (1.5～3.0) * 10
-3Ω cm be a kind of outstanding electromagnetic armouring structure material, but carbon fiber is very crisp, in BENDING PROCESS, is easy to take place the situation of filament fracture.Therefore, the application of most of carbon fibre composite at first all is the structural material that the preformed and then the solidifying and setting of resinizing are made into required form.And present processing method mainly is to utilize special-purpose 3 D weaving equipment to become three dimensional fabric and then coated with resins typing cooling to obtain composite the carbon filament yarn weaving.In the process of braiding, carbon filament yarn easy fracture and surface sanding easily form filoplume, so carbon fiber is difficult to form fabric.Someone once attempted on carbon filament, soaking into collecting agents such as paste, finish and improved cluster performance, but used collecting agent in order to improve cluster performance, can make carbon filament become thick and stiff.At patent documentation: the spy processes the durability sewing thread and yarn with thermoplasticity multifilament looping carbon fiber in opening on the flat 2-133632 communique; At patent documentation: the spy opens the spinning system that uses hollow ingot on the clear 64-061527 communique, and to have spun carbon fiber be the wrap yarn that heart yarn is coated by superhigh molecular weight polyethylene fibers; Kept that carbon filament is high-strength, the advantage of Gao Mo, and suppressed the generation of carbon fiber filoplume.This is how to protect carbon fibre tow injury-free in expression.
U.S. Pat P provides a kind of method for preparing carbon fibre fabric for No. 4237108, and the Dralon that will pass through the HEAT SETTING processing is woven into cloth, carries out oxidation processes again, and then carbonization treatment obtains carbon fibre fabric.Chinese patent CN200780014529.7 provides a kind of method of utilizing the air-jet loom weaving carbon cloth; Carbon fiber sliver with fiber number 400-6000tex is a warp thread; Is weft weaving one-way carbon fibre fabric with fiber number for 1/5 or following auxiliary fiber of this carbon fiber sliver, has overcome carbon fiber fluffing problem in the weaving process well.But this method can only the woven carbon fibre one-way fabric, and weaves the parameter adjustment more complicated, also has certain limitation to weave to prevent carbon fiber fluffing influence through close, filling density.These are in the processing problems that solves the pure carbon fiber fabric, and the principle knitting with the composite yarn of the present invention's employing is different fully.
The ripple fabric inhaled in appeal electromagnetic wave screen fabric or title all is woven fabric, all is to carry out electromagnetic wave shielding with the mode of homogeneous body, exists in the fundamental difference on principle, method, structure and the purposes with the present invention.
Knitted structure also has the patent of this respect to adopt knitting method to prepare radiation-proof fabric because its structure is to go here and there each other between the coil to overlap, and this characteristic has determined knitted fabric more soft than woven fabric.5968854 pairs of chemical-fibres filaments such as nylon of U.S. Pat P carry out the silver-plated electrically conductive filament yarn of processing, and adopt knitted structure to be made into the anti-radiation knitted thing of high conduction then.Can overcome the thick and heavy shortcoming with chafe of metal fibre to the direct plating of chemical-fibres filaments, can overcome also that the metal-coated membrane fabric feeling is thick and stiff, gas permeability is bad and not wash fast shortcoming, but the problem of complex process is arranged equally.Chinese patent CN200910181902.9 provides a kind of preparation method of warm-keeping anti-radiation knitted fabric; Adopting radiation resistant fiber yarn (mainly being that the metal blend fibre is formed) and elastomeric yarn to go the same way to weave forms; As the front, the inside is that face fibre braiding forms, between the inside and the front with being connected the yarn weaving connection; But be a kind of resilient again knit fabric of warm-keeping anti-radiation of napping, zoarium comfortable and easy to wear.But this patent does not point out to regulate through the tissue design according to the radiation-resistant needs of reality the shielding property of lining.The carbon filament cladded yarn that this and the present invention adopt adopts the different tissues structure different fully with the mode of the arranging density of control fabric through compiling.
The most close is that Chinese patent CN200710190584.3 provides a kind of method for preparing carbon fibre fabric; Become the barrier fabric with regenerated celulose fibre or polyacrylonitrile fibre yarn weaving; Obtaining graphite fibre yarn net with heat is base cloth, utilizes the dry method jet spinning and forms fabric.Though weave the problem that method that carbonization then forms carbon fibre fabric has been avoided the carbon fiber fluffing with Dralon or regenerated celulose fibre; Fiber is through heat treatment meeting generation thermal contraction;, the inadequate fabric of carbonization can make fibre deformation when being heat-treated because of thermal contraction; Influence the outward appearance and the flatness of fabric, and high-temperature process certainly will to consume significant amount of energy, energy-conservation inadequately.But this method is also to use machine-knitted structure; Earlier process the lattice-shaped fabric with regenerated celulose fibre or polyacrylonitrile fibre; Carbonization obtains revealing the fabric of empty lattice-shaped pure carbon fiber then; Its objective is in weaving for fear of spinning damage to carbon fiber, and can not be as DRESS FABRIC, these are all different with principle of the present invention, forming mode and form of fabric.
The present invention uses the carbon filament cladded yarn, makes the carbon filament yarn well overcome the weakness that in the braiding process, forms burr easily.Make the carbon filament yarn can be as common yarn; On common warp knitting machine, weave; Outer dress, Casual Wear and the engineering material inhaling the ripple knitted fabric and be used for electromagnetic wave shielding and protection, automobile-used, traffic usefulness, decorative textile product are provided, widen the scope of application of carbon filament bundle fiber.
Summary of the invention
It is wide and can be effective to individual protection and high elasticity Electromagnetically shielding fabrics of favorable elasticity distortion and uses thereof is arranged to the purpose of this invention is to provide a kind of ripple frequency of inhaling.
In order to achieve the above object; The invention provides a kind of suction ripple tricot; It is characterized in that by processing through the multi-bar chaining method of compiling processing, described multi-bar chaining method comprises carbon filament cladded yarn, other silvalin or their combination gone here and there each other overlaps into the multiple row coil; And by carbon filament cladded yarn, other silvalin or their combination back and forth inlaid thread form the chaining elastic construction; Be and inhale the ripple tricot, wherein, at least a feeding that the carbon filament cladded yarn is arranged of described multiple row coil and inlaid thread.
Preferably, described inlaid thread is full width weft insertion or part inlaid thread, and described full width weft insertion is meant whole through compiling the chaining inlaid thread of the door width of cloth; Described part inlaid thread is meant between the multiple row coil inlaid thread back and forth.
Preferably; The described multiple row coil that is made up of the carbon filament cladded yarn and all be arranged in ribbon by the multiple row coil that other silvalin constitutes, multiple row coil band that is made up of the carbon filament cladded yarn and the multiple row coil-bar interband that is made up of other silvalin are at a distance from being provided with.
Preferably, the described inlaid thread that constitutes by the carbon filament cladded yarn and all be arranged in ribbon, the inlaid thread band that constitutes by the carbon filament cladded yarn and be provided with at interval by the inlaid thread band that other silvalin constitutes by the inlaid thread that other silvalin constitutes.
Preferably, the shared way ratio of carbon filament cladded yarn should be more than or equal to 1: 10 in described multiple row coil and the inlaid thread.
Preferably, described carbon filament cladded yarn other fiber of comprising the carbon filament bundle and being coated on the carbon filament bundle outside.
More preferably, described other fibers are natural fabric and chemical fibre commonly used.
More preferably, described other silvalin has identical or close chemical composition with other fiber that is coated on the carbon filament bundle outside.
The present invention also provides interior material and other protection the purposes with textiles aspect of above-mentioned suction ripple tricot at the knitwear of making electromagnetic wave shielding and the building and the vehicles.The knitwear of described electromagnetic wave shielding refers to be used for the privacy protection clothes especially.Described other protection refers to family expenses protection textiless such as cover, cover, screen especially with textiles.
The present invention compared with prior art has following advantage and good effect:
(a) this tricot can provide the high elasticity Electromagnetically shielding fabrics that wideband also can be effective to individual protection, especially to can realizing through the structural adjustment through the chaining fabric in 0.2～2.0GHz scope;
(b) can be easily adjust the elasticity of its horizontal line, use to adapt to dress through the coil columns of inlaid thread back and forth;
(c) because the chaining coil is the three-dimensional bending structure, and the chaining inlaid thread is to stretch arrangement basically, thus collection bend alignment and the advantage of stretching arrangement, can be complementary to the anti-electromagnetic-radiation performance;
(d) chaining in compiling is very common structural and product processing; Technology maturation is easy to be shaped, and can process described suction ripple tricot easily; And can be used for the electromagnetic wave shielding protective clothes of elasticity of demand structure; In particular for the privacy protection clothes, the building and the interior material of the vehicles, and family expenses such as cover, cover, screen protect textiles.
Description of drawings
Fig. 1 a is the suction ripple tricot sketch map that lopping of carbon filament cladded yarn and inlaid thread (span 9 row) are ribbon structure;
Fig. 1 b is the suction ripple tricot sketch map that lopping of carbon filament cladded yarn and inlaid thread (span 7 row) are ribbon structure;
Fig. 1 c is the suction ripple tricot sketch map that lopping of carbon filament cladded yarn and inlaid thread (span 4 row) are ribbon structure;
Fig. 2 a is that the distribution equalizing structure of whole carbon filament cladded yarns is inhaled ripple tricot sketch map;
Fig. 2 b is that the chaining inlaid thread is the distribution equalizing structure suction ripple tricot sketch map of carbon filament cladded yarn;
Fig. 2 c is that the chaining lopping is the distribution equalizing structure suction ripple tricot sketch map of carbon filament cladded yarn;
Fig. 3 a is that the carbon filament cladded yarn is strip chaining lopping and suction ripple tricot sketch map that other silvalin inlaid thread is uniformly distributed with;
Fig. 3 b is that the carbon filament cladded yarn is the suction ripple tricot sketch map that strip inlaid thread and chaining lopping are uniformly distributed with;
Fig. 3 c is that the carbon filament cladded yarn is the suction ripple tricot sketch map that strip chaining lopping and inlaid thread are uniformly distributed with;
Fig. 4 is a carbon filament cladded yarn structural representation;
Among the figure: 1-carbon filament cladded yarn, it comprises the lopping of 11-carbon filament cladded yarn; 12-carbon filament cladded yarn inlaid thread;
Other silvalin of 2-, it comprises other silvalin lopping of 21-; Other silvalin inlaid thread of 22-;
The 3-carbon filament;
Other fiber of 4-.
Wherein, DS is the zone that has carbon filament cladded yarn chaining coil and inlaid thread for the collaborative ripple district of inhaling;
LS inhales the ripple district for circle, is the zone that only has carbon filament cladded yarn coil;
CS is that line is inhaled the ripple district, is the zone that only has carbon filament cladded yarn inlaid thread;
NS is the zone that only has other silvalin for there not being the ripple of suction district.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in the restriction scope of the present invention.Should be understood that in addition those skilled in the art can do various changes or modification to the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
The present invention adopts through compiling the multi-bar chaining method of processing; With whole carbon filament cladded yarns; Or with whole other silvalins; Or other silvalin and carbon filament cladded yarn both lands used single thread gone here and there the cover lopping each other become to be listed as, and by all or part of by carbon filament cladded yarn or whole other silvalin suction ripple tricots of the chaining elastic construction that forms of inlaid thread back and forth.This suction ripple tricot has the feeding of carbon filament cladded yarn at least in lopping or the inlaid thread, and chaining becomes the carbon filament cladded yarn to be to be uniformly distributed with, at least a suction ripple tricot in strip or the cross bar band shape that tilts back and forth.
Described chaining lopping is the periodic arrangement of three-dimensional bending; Described chaining inlaid thread is with becoming coil to be cascaded, and the periodic arrangement for stretching basically.Thus, described carbon filament cladded yarn is arranged at this existing three-dimensional bending of inhaling in the ripple tricot, has again and stretches arrangement basically, so can collect the suction ripple advantage of two kinds of arrangements.
The suction ripple tricot of described carbon filament cladded yarn chaining elastic construction has full width weft insertion chaining and the chaining of part inlaid thread.Described full width weft insertion is meant whole through compiling the chaining inlaid thread of the door width of cloth, this moment as the carbon filament cladded yarn of inlaid thread almost be stretch and with the file perpendicular quadrature; Described part inlaid thread is meant between the multiple row coil inlaid thread back and forth.The coil columns of said inlaid thread is back and forth determining back and forth the laterally length and the oblique angle of straightway, and the transverse elasticity of this tricot.
The suction ripple of said suction ripple tricot is meant to the absorption of electromagnetic wave shielding, wherein: exist the zone of carbon filament cladded yarn chaining coil and inlaid thread to be the collaborative ripple district of inhaling simultaneously; Only exist the zone of carbon filament cladded yarn coil to inhale the ripple district for circle; The zone that only has carbon filament cladded yarn inlaid thread is that line is inhaled the ripple district; The zone that only has other silvalin is not for there being the ripple of suction district.
Described suction ripple tricot, can through to carbon filament cladded yarn in the said suction ripple tricot be uniformly distributed with or at interval way change than one in the leap columns of, chaining inlaid thread, the coil arrangement density or above 's adjusting.Described interval way is than the radical of coil columns that is meant the carbon filament cladded yarn or inlaid thread and the ratio of the radical of other silvalin coil columns or inlaid thread.Described coil arrangement density is meant the unit length interior lines number of turns, and vertical close and horizontal close branch is arranged.Said leap columns is meant the coil file number that the chaining inlaid thread is passed by.
As shown in Figure 4, be carbon filament cladded yarn structural representation, other fibers 4 that described carbon filament cladded yarn 1 comprises carbon filament bundle 3 and is coated on carbon filament bundle 3 outsides.Get described carbon filament cladded yarn 1 and other silvalin 2 some tubes; According to the production engineering specifications warping, all be carbon filament cladded yarn 1, perhaps all be other silvalin 2; Or carbon filament cladded yarn 1 and other silvalin 2 are by certain requirement interval; Two then that warping is good warp axles are placed on the warp knitting machine, and one of them penetrates through weaving into the sley bar of circle, and another penetrates through compiling the sley bar of inlaid thread.
By being uniformly distributed with or way ratio, the leap columns of chaining inlaid thread, coil arrangement density at interval of selected carbon filament cladded yarn 1 and other silvalin 2, make three types of electromagnetic shielding braided fabrics of the present invention:
(a) chaining lopping and inlaid thread are the suction ripple tricot of ribbon structure, see embodiment 1～embodiment 3, and its concrete technological parameter and result see table 1;
(b) chaining lopping and inlaid thread are the suction ripple tricot of distribution equalizing structure, see embodiment 4～embodiment 6, and its concrete technological parameter and result see table 2;
(c) chaining lopping and inlaid thread have at least one to be the suction ripple tricot of ribbon structure, see embodiment 7～embodiment 9, and its concrete technological parameter and result see table 3.
To the absorbing property of the suction ripple tricot of 9 embodiment of gained, promptly shielding electromagnetic waves usefulness (EMSE:electro-magnetic shielding efficiency) is measured, the peak value SE of EMSE
MaxThe frequency f corresponding with peak value
Max, and the frequency band [f of higher electromagnetic shielding effectiveness
1, f
2], the form and the shield effectiveness mean value at the shield effectiveness peak of this frequency range
Wherein,
F in the formula
1, f
2Be respectively the initial frequency and termination frequency of higher electromagnetic shielding effectiveness frequency band.5 parameter end values of gained are respectively in corresponding table 1, table 2 and the table 3.
Get mulberry silk (long filament) carbon coated filament core-spun yarn as part chaining lopping and inlaid thread; Cotton fiber (being the staple fibre of mulberry silk) staple fibre yarn is as chaining lopping and the inlaid thread filled up, and according to the fuzzy of human private position with block requirement, the suction ripple tricot of the design chaining lopping and the cross strap carbon filament cladded yarn that tilts back and forth is shown in Fig. 1 a.The interval yarn of chaining lopping and inlaid thread all adopts continuous staple fibre yarn; Adopt the stuffer weft of silk/carbon filament cladded yarn to tilt back and forth; Adopt the chaining coil of carbon filament cladded yarn overlapping with the interval; Form the collaborative ripple district DS that inhales, the carbon filament cladded yarn stuffer weft banded zone that tilts back and forth forms line and inhales ripple district CS.After this fabric is made into, can pass through the suction ripple tricot of processing high-grade comfortable after dyeing, the back arrangement etc., can be used for human body electromagnetic wave shielding and privacy protection clothes and family expenses and protect textiles.
Embodiment 2
Taking cotton fiber carbon coated filament core-spun yarn is as part chaining lopping and inlaid thread; Cotton yarn is as chaining lopping and the inlaid thread filled up, and according to the fuzzy of human private position with block requirement, the suction ripple tricot of the design chaining lopping and the cross strap carbon filament cladded yarn that tilts back and forth is shown in Fig. 1 b.The interval yarn of chaining lopping and inlaid thread all adopts cotton yarn; Adopt the stuffer weft of cotton/carbon filament cladded yarn to tilt back and forth; Adopt the chaining coil of carbon filament cladded yarn overlapping with the interval, form the collaborative ripple district DS that inhales, the carbon filament cladded yarn stuffer weft banded zone that tilts back and forth formation line is inhaled ripple district CS.After this fabric is made into, can pass through the suction ripple tricot of processing high-grade comfortable after dyeing, the back arrangement etc., can be used for human body electromagnetic wave shielding and privacy protection clothes and family expenses and protect textiles.
Get wool fibre carbon coated filament core-spun yarn as part chaining lopping and inlaid thread; Wool yarn is as chaining lopping and the inlaid thread filled up, and according to the fuzzy of human private position with block requirement, the suction ripple tricot of the design chaining lopping and the cross strap carbon filament cladded yarn that tilts back and forth is shown in Fig. 1 c.The interval yarn of chaining lopping and inlaid thread all adopts wool yarn; Adopt the stuffer weft of hair/carbon filament cladded yarn to tilt back and forth; Adopt the chaining coil of carbon filament cladded yarn overlapping with the interval; Form the collaborative ripple district DS that inhales, the chaining lopping banded zone that wool yarn is filled up forms because there not being the carbon filament cladded yarn does not have the ripple of suction district NS.After this fabric is made into, can pass through the suction ripple tricot of processing high-grade comfortable after dyeing, the back arrangement etc., can be used for human body electromagnetic wave shielding and privacy protection clothes and family expenses and protect textiles.
Table 1 chaining lopping and inlaid thread are the technological parameter and the electromagnet shield effect EMSE5 parameter measured value of the suction ripple tricot of ribbon structure
Annotate: 52
TBe No. 52 yarns, or 52 special yarns are the 52tex yarn.
Get Kevlar fibre-coated carbon filament cladded yarn as chaining lopping and inlaid thread, according to the fuzzy of human private position with block requirement, the suction ripple tricot of design chaining lopping and full width weft insertion carbon filament cladded yarn is shown in Fig. 2 a.Chaining lopping and full width weft insertion all adopt Kevlar/ carbon filament cladded yarn, and the two is overlapping, form the collaborative ripple district DS that inhales.After this fabric is made into, can after arrangement later etc., process the suction ripple tricot of high-strength and high-modulus, can be used for building with fire-retardant interior material of the high-strength and high-modulus of the vehicles and family expenses such as the fire-retardant cover of high-strength and high-modulus, cover, screen and protect textiles.
Embodiment 5
Get Nomex fibre-coated carbon filament cladded yarn as inlaid thread; The Nomex yarn is as the chaining lopping, and according to the fuzzy of human private position with block requirement, the suction ripple tricot of the design chaining lopping and the cross strap carbon filament cladded yarn that tilts back and forth is shown in Fig. 2 b.The Nomex yarn is adopted in the chaining lopping, adopts the stuffer weft of Nomex/ carbon filament cladded yarn to tilt back and forth, and whole zone forms line and inhales ripple district CS.After this fabric is made into, can after arrangement later etc., process suction ripple tricot, can be used for building and family expenses protection textiless such as the fire-retardant interior material of the vehicles and fire-retardant cover, cover, screen with anti-flaming function.
Embodiment 6
Get ramee carbon coated filament core-spun yarn as the chaining lopping; Ramie yarn is as inlaid thread, and according to the fuzzy of human private position with block requirement, the suction ripple tricot of the design chaining lopping and the cross strap carbon filament cladded yarn that tilts back and forth is shown in Fig. 2 c.Adopt the stuffer weft of ramie yarn to tilt back and forth, ramie/carbon filament cladded yarn is adopted in the chaining lopping, and whole zone forms circle and inhales ripple district LS.After this fabric is made into, can after arrangement later etc., process the suction ripple tricot of high-strength and high-modulus, the interior material that can be used for building with the vehicles protects textiles with family expenses such as cover, cover, screens.
Table 2 chaining lopping and inlaid thread are the technological parameter and the electromagnet shield effect EMSE5 parameter measured value of the suction ripple tricot of distribution equalizing structure
Annotate: DENIER D is the long weight in grams number that fiber had of 9000m; Number number (T:tex) is the long weight in grams number that fiber had of 1000m.
Embodiment 7
Get polyester staple fiber carbon coated filament core-spun yarn as part chaining lopping; The terylene short fiber yarn is as chaining lopping and the inlaid thread filled up, and according to the fuzzy of human private position with block requirement, the suction ripple tricot of the design chaining lopping and the cross strap carbon filament cladded yarn that tilts back and forth is shown in Fig. 3 a.The stuffer weft that tilts back and forth all adopts the terylene short fiber yarn; The terylene short fiber yarn is adopted in chaining lopping yarn at interval, and the banded zone of formation forms because there not being the carbon filament cladded yarn does not have the ripple of suction district NS; The chaining coil-bar region that weak point/carbon filament cladded yarn is washed in employing forms circle suction ripple district LS.After this fabric is made into, can pass through the suction ripple tricot of processing high-grade comfortable after dyeing, the back arrangement etc., can be used for human body electromagnetic wave shielding and privacy protection clothes and family expenses and protect textiles.
Embodiment 8
Get chinlon filament carbon coated filament core-spun yarn as chaining lopping and part inlaid thread; Hair/bright and beautiful composite yarn is as the inlaid thread of filling up, and according to the fuzzy of human private position with block requirement, the suction ripple tricot of the design chaining lopping and the cross strap carbon filament cladded yarn that tilts back and forth is shown in Fig. 3 b.The interval yarn of inlaid thread adopts hair/bright and beautiful composite yarn, adopts the stuffer weft of brocade length/carbon filament cladded yarn to tilt back and forth, and is overlapping with the chaining coil that adopts brocade length/carbon filament cladded yarn, forms the collaborative ripple district DS that inhales; Inlaid thread adopts the banded zone of hair/bright and beautiful composite yarn to form circle suction ripple district LS.After this fabric is made into, can pass through the suction ripple tricot of processing high-grade comfortable after dyeing, the back arrangement etc., can be used for human body electromagnetic wave shielding and privacy protection clothes and family expenses and protect textiles.
Embodiment 9
Get polypropylene filament yarn carbon coated filament core-spun yarn as part chaining lopping and inlaid thread; The polypropylene fibre textured yarn is as the chaining lopping filled up, and according to the fuzzy of human private position with block requirement, the suction ripple tricot of the design chaining lopping and the cross strap carbon filament cladded yarn that tilts back and forth is shown in Fig. 3 c.The interval yarn of chaining lopping adopts the polypropylene fibre textured yarn; Adopt the stuffer weft of the third length/carbon filament cladded yarn to tilt back and forth; Overlapping with the chaining coil that adopts the carbon filament cladded yarn; Form the collaborative ripple district DS that inhales, have only the third length/carbon filament cladded yarn stuffer weft banded zone that tilts back and forth to form line and inhale ripple district CS.After this fabric is made into, can pass through the suction ripple tricot of processing high-grade comfortable after dyeing, the back arrangement etc., can be used for human body electromagnetic wave shielding and privacy protection clothes and family expenses and protect textiles.
Table 3 chaining lopping and inlaid thread have a technological parameter and an electromagnet shield effect EMSE5 parameter measured value for the suction ripple tricot of ribbon structure at least
Annotate: 61
TBe No. 61 yarns, or 61 special yarns are the 61tex yarn.
Claims (7)
1. inhale the ripple tricot for one kind; It is characterized in that by processing through the multi-bar chaining method of compiling processing, described multi-bar chaining method comprises carbon filament cladded yarn, other silvalin or their combination gone here and there each other overlaps into the multiple row coil; And by carbon filament cladded yarn, other silvalin or their combination back and forth inlaid thread form the chaining elastic construction; Be and inhale the ripple tricot, wherein, at least a feeding that the carbon filament cladded yarn is arranged of described multiple row coil and inlaid thread.
2. suction ripple tricot as claimed in claim 1 is characterized in that, described inlaid thread is full width weft insertion or part inlaid thread, and described full width weft insertion is meant whole through compiling the chaining inlaid thread of the door width of cloth; Described part inlaid thread is meant between the multiple row coil inlaid thread back and forth.
3. suction ripple tricot as claimed in claim 1; It is characterized in that; The described multiple row coil that is made up of the carbon filament cladded yarn and all be arranged in ribbon by the multiple row coil that other silvalin constitutes, multiple row coil band that is made up of the carbon filament cladded yarn and the multiple row coil-bar interband that is made up of other silvalin are at a distance from being provided with.
4. suction ripple tricot as claimed in claim 1; It is characterized in that; The described inlaid thread that constitutes by the carbon filament cladded yarn and all be arranged in ribbon by the inlaid thread that other silvalin constitutes, the inlaid thread band that constitutes by the carbon filament cladded yarn and be provided with at interval by the inlaid thread band that other silvalin constitutes.
5. suction ripple tricot as claimed in claim 1 is characterized in that, the shared way ratio of carbon filament cladded yarn should be more than or equal to 1: 10 in described multiple row coil and the inlaid thread.
6. like each described suction ripple tricot among the claim 1-5, it is characterized in that other fiber that described carbon filament cladded yarn comprises the carbon filament bundle and is coated on the carbon filament bundle outside.
7. each described suction ripple tricot protects the purposes aspect textiles at the interior material of the knitwear of making electromagnetic wave shielding and building and the vehicles and other among the claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110289940.3A CN102505324B (en) | 2011-09-27 | 2011-09-27 | Wave-absorbing warp knitted fabric of carbon filament covering yarn chaining elastic structure and application of wave-absorbing warp knitted fabric |
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| CN201110289940.3A CN102505324B (en) | 2011-09-27 | 2011-09-27 | Wave-absorbing warp knitted fabric of carbon filament covering yarn chaining elastic structure and application of wave-absorbing warp knitted fabric |
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| CN102505324A true CN102505324A (en) | 2012-06-20 |
| CN102505324B CN102505324B (en) | 2014-04-02 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4067210A (en) * | 1975-10-14 | 1978-01-10 | The United States Of America As Represented By The Secretary Of The Army | Warp knit fabric containing weft of protective yarn-covered activated-carbon yarn |
| JPS58213615A (en) * | 1982-06-07 | 1983-12-12 | Toyobo Co Ltd | Knit cloth of fibrous active carbon |
| JPS6461527A (en) * | 1987-08-26 | 1989-03-08 | Toyo Boseki | Covered yarn |
| WO1992008831A1 (en) * | 1990-11-09 | 1992-05-29 | Abc Industries, Inc. | Antistatic reinforced fabric construction |
| FR2772240A1 (en) * | 1997-12-12 | 1999-06-18 | Picardie Lainiere | Knitted textile, for reinforcing clothing, contains antistatic threads and/or fibers |
| DE20221735U1 (en) * | 2002-10-22 | 2007-04-19 | Schumacher, Rolf | Warp knitted fabric with inserted weft yarn, e.g. for curtains, includes a conducting yarn in the main fabric or as inserted weft |
| CN201678812U (en) * | 2010-02-11 | 2010-12-22 | 汕头市奥山服饰有限公司 | Radiation-proof knit fabric |
| CN101942729A (en) * | 2009-07-08 | 2011-01-12 | 汕头市奥山服饰有限公司 | Fabric capable of preventing electromagnetic radiation |
-
2011
- 2011-09-27 CN CN201110289940.3A patent/CN102505324B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4067210A (en) * | 1975-10-14 | 1978-01-10 | The United States Of America As Represented By The Secretary Of The Army | Warp knit fabric containing weft of protective yarn-covered activated-carbon yarn |
| JPS58213615A (en) * | 1982-06-07 | 1983-12-12 | Toyobo Co Ltd | Knit cloth of fibrous active carbon |
| JPS6461527A (en) * | 1987-08-26 | 1989-03-08 | Toyo Boseki | Covered yarn |
| WO1992008831A1 (en) * | 1990-11-09 | 1992-05-29 | Abc Industries, Inc. | Antistatic reinforced fabric construction |
| FR2772240A1 (en) * | 1997-12-12 | 1999-06-18 | Picardie Lainiere | Knitted textile, for reinforcing clothing, contains antistatic threads and/or fibers |
| DE20221735U1 (en) * | 2002-10-22 | 2007-04-19 | Schumacher, Rolf | Warp knitted fabric with inserted weft yarn, e.g. for curtains, includes a conducting yarn in the main fabric or as inserted weft |
| CN101942729A (en) * | 2009-07-08 | 2011-01-12 | 汕头市奥山服饰有限公司 | Fabric capable of preventing electromagnetic radiation |
| CN201678812U (en) * | 2010-02-11 | 2010-12-22 | 汕头市奥山服饰有限公司 | Radiation-proof knit fabric |
Non-Patent Citations (1)
| Title |
|---|
| 刘顺华等: "《电磁屏蔽和吸波材料》", 31 January 2007, article "电磁屏蔽和吸波材料" * |
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|---|---|
| CN102505324B (en) | 2014-04-02 |
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