CN107487048A - Fabric composite for thermal protection article - Google Patents

Fabric composite for thermal protection article Download PDF

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Publication number
CN107487048A
CN107487048A CN201610418180.4A CN201610418180A CN107487048A CN 107487048 A CN107487048 A CN 107487048A CN 201610418180 A CN201610418180 A CN 201610418180A CN 107487048 A CN107487048 A CN 107487048A
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CN
China
Prior art keywords
layer
poly
copolymer
fabric
homopolymer
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
CN201610418180.4A
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Chinese (zh)
Inventor
张丽艳
黎学东
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to CN201610418180.4A priority Critical patent/CN107487048A/en
Publication of CN107487048A publication Critical patent/CN107487048A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • B32B5/06—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 characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • 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
    • B32B5/08—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 the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different 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
    • 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
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4334—Polyamides
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4334—Polyamides
    • D04H1/4342—Aromatic polyamides
    • 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
    • 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
    • B32B2262/04—Cellulosic plastic fibres, e.g. rayon
    • 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
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • 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
    • B32B2419/00—Buildings or parts thereof
    • 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
    • B32B2437/00—Clothing
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20—Cellulose-derived artificial fibres
    • D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
    • D10B2201/24—Viscose
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/14—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Woven Fabrics (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

The present invention relates to the fabric composite for thermal protection article, and it includes outer layer, damp-proof layer, thermal insulation layer and comfort liner；Wherein described outer layer is three-dimensional woven fabric, and it includes a superficial layer, a back layer and connection table surface layer and the support yarn of back layer.

Description

Fabric composite for thermal protection article
Technical field
The present invention relates to the fabric composite for thermal protection article, the thermal protection article has simultaneously light-weighted Improved thermal protection.
Background technology
Various thermal protection articles, including firefighter's garment, fire blanket, weld blanket, fire prevention tent and fire prevention canopy, are widely used In the employment security and the safety of industrial equipment that provide fireman/worker.Fabric composite for such thermal protection article Four layer materials are generally comprised, from outside to inside including outer layer, damp-proof layer, thermal insulation layer and internal layer.Outer layer is usually by fire resistance fibre system Into woven fabric, its be applied not only to it is fire-retardant be additionally operable to protect wearer resist mechanical external force injury.Damp-proof layer is used to prevent Water from fire-fighting environment passes through and is impregnated with the thermal protection article, and it typically is porous polytetrafluoroethylene (PTFE) (PTFE) film.Every Thermosphere is also major part that is fire-retardant and being to provide thermal protection, and usual thermal insulation layer is the non-woven cloth being made up of fire resistance fibre. Internal layer is woven fabric, and it is generally also made up of fire resistance fibre.
Thermal protection article can provide enough thermal protections made of such fabric composite, but relatively heavy.For example, More bulky protective garment may make wearer tired, and dress above-mentioned protective garment in hot environment and can bring the danger of heatstroke Danger；For fireman, paid in fire-fighting due to the heat of local environment and when they fulfil fire-fighting responsibility Make great efforts usually a large amount of perspirations, sweat is generally absorbed by internal layer causes fireman to keep dry and comfortable, if a large amount of sweat are absorbed into Internal layer, then the weight of this relatively heavy protective garment may dramatically increase.Accordingly, it would be desirable to using possible most light Material is to provide the fabric composite with appropriate thermal protection.
The content of the invention
The invention provides the fabric composite for preparing thermal protection article, it is included：
(a) outer layer；
(b) damp-proof layer；
(c) thermal insulation layer；With
(d) comfort liner；
Wherein：
The outer layer (a) is three-dimensional woven fabric, and it includes a superficial layer (a1), a back layer (a2) and connection surface The support yarn (a3) of layer and back layer, and the outer layer has about 200-300g/m2Base weight；
The superficial layer (a1) and back layer (a2) are made up of the fiber prepared selected from following material independently of one another：It is poly- (poly P phenylene diamine terephthalamide) homopolymer, poly- (poly P phenylene diamine terephthalamide) copolymer, a poly- (phenyl-diformyl isophthalic two Amine) it is homopolymer, poly- (mpd-i) copolymer, polysulfonamides homopolymer, polysulfonamides copolymer, fire-retardant viscous Glue, retardant cotton and their mixture；
The support yarn (a3) is that the monfil prepared by polyphenylene sulfide is formed, and the support yarn has about 50-200 μm Diameter；
The damp-proof layer (b) is by the film of polytetrafluoroethylene (PTFE), polyurethane or its mixture preparation, and the damp-proof layer (b) there is about 20-50g/m2Base weight；
The thermal insulation layer (c) is made up of at least one layer of non-woven cloth, and the non-woven cloth is included by selected from following material system Standby chopped fiber：Poly- (poly P phenylene diamine terephthalamide) homopolymer, poly- (poly P phenylene diamine terephthalamide) copolymer, poly- (isophthalic Two formyl m-phenylene diamine (MPD)s) homopolymer, poly- (mpd-i) copolymer, polysulfonamides homopolymer, polysulfonamides be common Polymers, polybenzimidazoles, polybenzoxazole, melamine, polyphenylene sulfide and their mixture, and the non-woven cloth has About 20-150g/m2Base weight；With
The comfort liner (d) is woven fabric, and the woven fabric includes the fiber by being prepared selected from following material：It is poly- (to benzene Two formyl p-phenylenediamine) homopolymer, poly- (poly P phenylene diamine terephthalamide) copolymer, poly- (mpd-i) homopolymerization Thing, poly- (mpd-i) copolymer, polysulfonamides homopolymer, polysulfonamides copolymer, anti-flaming viscose, retardant cotton With their mixture；And the comfort liner (d) has about 100-200g/m2Base weight.
Present invention also offers the thermal protection article comprising above-mentioned fabrics compound.The thermal protection article can be fire-fighting Member's clothes, fire blanket, weld blanket, fire prevention tent or fire prevention canopy.
Brief description of the drawings
The sectional view of one embodiment of the fabric composite 100 of Fig. 1 display present invention, it is included：(a) outer layer 10, (b) damp-proof layer 20, (c) thermal insulation layer 30 and (d) comfort liner 40；Wherein outer layer 10 is by (a1) superficial layer 101, (a2) back layer 102 Formed with connection table surface layer and (a3) of back layer support yarn 103.
Fig. 2 is shown in the schematic diagram of the outer layer 10 in an embodiment of the fabric composite 100 of the present invention, described outer Layer 10 is made up of (a1) superficial layer 101, (a2) back layer 102 and connection table surface layer and (a3) of back layer support yarn 103.
Detailed description of the invention
If do not otherwise indicated, all publications, patent application, patent and other references that this specification is previously mentioned Its entirety is expressly incorporated in this specification for all purposes by document by quoting, as having been fully disclosed herein.
Unless otherwise defined, all technologies that otherwise this specification uses have and art of the present invention with scientific terminology In the identical implication that is generally understood that of those of ordinary skill.In case of conflict, by with the definition in this specification It is defined.
Unless otherwise indicated, all percentage, number, ratio etc. be all by weight.
As used in this specification, " by ... preparing " this term is synonymous with term "comprising".In this specification Used, term "comprising", " comprising ", " having ", " containing " or their any other modification are intended to cover nonexcludability Inclusion.For example, composition, technique, method, product or instrument comprising a series of elements are not necessarily limited to those key elements, But can include not expressly listed other key elements either this composition, technique, method, product or instrument it is intrinsic Other key elements.
Conjunction " by ... form " do not include any unspecified key element, step or composition.Will if in right Ask in book, in addition to impurity generally adjoint with it, this conjunction will be such that claims close to cited material. When " by ... form " in the subordinate clause of this phrase characteristic for appearing in claims rather than and then preceding prelude Timesharing, it is limited only within key element listed in the subordinate clause；Other key elements are not precluded from outside the entirety of claims.
Conjunction " substantially by ... form " is used to limit composition, method or instrument, and it is included except those words Material, step, feature, component or key element outside being discussed on face, on condition that these additional material, step, feature, components Or key element does not influence the basic feature with novelty of claimed invention substantially.Term is " substantially by ... group Into " positioned at "comprising" and " by ... form " between intermediate range.
Term "comprising" include by " substantially by ... form " and " by ... form " the implementation covered of term Scheme.Similarly, term " substantially by ... form " includes the embodiment that term " consist of " covers.
When quantity, concentration or other values or parameter are as scope, preferred scope or preferred upper limit value and preferred lower limit value List when providing, it should be understood that specifically disclose any pair of range limit or preferred value and range lower limit or preferred value institute All scopes formed, no matter whether scope is individually disclosed.For example, when enumerating the scope of " 1-5 ", disclosed scope should It is interpreted as including " 1-4 ", " 1-3 ", " 1-2 ", " 1-2 and 4-5 ", " 1-3 and 5 " etc..Numerical value is enumerated in this manual During scope, unless otherwise indicated, the scope is intended to the end points for including scope and all integers and fraction within the scope of.
When being worth using term " about " description or during the end points of scope, present disclosure should be read to include the specific of meaning Value or end points.
In addition, unless clearly there is opposite explanation, "or" refers to the "or" of inclusive, rather than exclusive "or".For example, Any one condition for all meeting A "or" B below：A be true (or presence) and B be false (or in the absence of), A be false (or in the absence of) And B is true (or presence) and A and B is true (presence).
In the specification and/or claims of the present invention, term " homopolymer " refers to be polymerize by a kind of repeat unit Obtained polymer.For example, term " PPTA homopolymer " refer to it is substantially " right by a kind of repeat unit The polymer of phenylene terepthalamide " composition.
As used in this specification, term " copolymer " refers to obtained by including by two or more comonomers The polymer of copolymerization units.
As used in this specification, the definition of term " fiber " (fiber) refer to draw ratio more than 100 orders of magnitude, it is thick Carefully (i.e. the diameter of fiber cross section) is about 1 μm of slender bodies to about 1mm.Fiber cross section can be any shape, such as round Shape, pancake or ellipse, fiber cross section can be solid or hollow.Fiber can be divided into long filament (filament) and Short fibre (staple fiber).The long filament is the staple fibre obtained by chemical spinning solution through spinning head, and its length is up to number Hundred meters.The short fibre can be natural fiber such as cotton, fiber crops, hair etc., and long filament can be also cut into the short fibre of designated length；Its length is about 10-150mm.The fiber only formed by a root long silk is referred to as " monofilament " fiber (" monofilament " in this manual Fiber), the fiber formed by plurality of threads is referred to as " multifilament " fiber (" multifilament " fiber) in this manual.
As used in this specification, term " yarn " (yarn) is defined as by the more short fine short fibre obtained by spinning Yarn (spun yarn), or by long filament, such as monfil or multifilament fiber, the filament yarn being process.
The fineness of fiber generally represents that dtex refers to every ten thousand metres fiber with diameter or line density dtex (dtex) Quality grams.The fineness of yarn is generally characterized with line density Tekes (tex), refers to the quality grams of every 1000 meters of yarns.
Embodiment of the present invention described in the Summary of the present invention includes any described in this specification Other embodiments, and can combine in any way, and subject description in embodiments is directed not only to the present invention's Fabric composite, further relate to product prepared therefrom.
The present invention is described in detail as follows.
The fabric composite of the present invention includes：(a) outer layer, (b) damp-proof layer, (c) thermal insulation layer and (d) comfort liner.The present invention An embodiment of fabric composite be illustrated in Fig. 1.
As used in this specification, term " layer " generally describes the plane of woven fabric, non-woven cloth or knitted fabric or paper Arrangement.
As used in this specification, the construction of fabric composite of the invention passes through between each independent stratum layer adjacent thereto "/" symbol is inserted to represent.Therefore, the construction of fabric composite of the invention can generally be represented with a/b/c/d.
Outer layer (a)
In the present invention, the outer layer (a) is three-dimensional woven fabric, and it includes a superficial layer (a1), a back layer (a2) and connection table surface layer and the support yarn (a3) of back layer, as shown in Figure 2.
The superficial layer (a1) and back layer (a2) generally comprise the fiber by being prepared selected from following material：It is poly- (to benzene two Formyl p-phenylenediamine) homopolymer, poly- (poly P phenylene diamine terephthalamide) copolymer, poly- (mpd-i) homopolymerization Thing, poly- (mpd-i) copolymer, polysulfonamides homopolymer, polysulfonamides copolymer, anti-flaming viscose, retardant cotton With their mixture.
In one embodiment of the invention, the superficial layer (a1) and back layer (a2) are independently of one another by selected from such as Fiber composition prepared by lower material：Poly- (poly P phenylene diamine terephthalamide) homopolymer, poly- (poly P phenylene diamine terephthalamide) copolymerization Thing, poly- (mpd-i) homopolymer, poly- (mpd-i) copolymer, polysulfonamides homopolymer, Polysulfonamides copolymer, anti-flaming viscose, retardant cotton and their mixture.
In another embodiment of the present invention, the superficial layer (a1) and back layer (a2) independently of one another by selected from Fiber composition prepared by following material：Poly- (poly P phenylene diamine terephthalamide) homopolymer, poly- (poly P phenylene diamine terephthalamide) are altogether Polymers, poly- (mpd-i) homopolymer, poly- (mpd-i) copolymer and their mixture.
Poly- (poly P phenylene diamine terephthalamide) homopolymer be derived from p-phenylenediamine (PPD) and terephthalyl chloride (TCl) etc. rub You polymerize.In addition, poly- (poly P phenylene diamine terephthalamide) copolymer is derived from its that up to 10 moles of % are mixed in p-phenylenediamine Its diamines and other diacyl chlorides that up to 10 moles % are mixed in terephthalyl chloride, on condition that other diamines And reactive group of the diacyl chloride without interference polymerisation.The example bag of other diamines outside p-phenylenediamine Include but be not limited to：M-phenylene diamine (MPD) or 3,4'- diaminodiphenyl ethers (3,4'-ODA).Other diacyl chlorine outside terephthalyl chloride The example of compound includes but is not limited to m-phthaloyl chloride, 2,6- naphthalenes dimethyl chloride, chloro paraphthaloyl chloride or dichloro to benzene Dimethyl chloride.
As used in this specification, term " para-aramid " refers to poly- (poly P phenylene diamine terephthalamide) homopolymer With poly- (poly P phenylene diamine terephthalamide) copolymer.
Poly- (mpd-i) homopolymer polymerize from m-phenylene diamine (MPD) with the equimolar of isophthaloyl chloride.This Outside, poly- (mpd-i) copolymer be derived from other diamines that up to 10 moles % are mixed in m-phenylene diamine (MPD) and Up to 10 moles % other diacyl chlorides are mixed in isophthaloyl chloride, on condition that other diamines and diacyl Reactive group of the chloride without interference polymerisation.The example of other diamines outside m-phenylene diamine (MPD) includes but unlimited In：P-phenylenediamine or 3,4'- diaminodiphenyl ethers.The example of other diacyl chlorides outside isophthaloyl chloride is included but not It is limited to paraphthaloyl chloride, 2,6- naphthalenes dimethyl chloride, chloro paraphthaloyl chloride or dichloro paraphthaloyl chloride.
As used in this specification, term " meta-aramid " refers to poly- (mpd-i) homopolymer With poly- (mpd-i) copolymer.
Polysulfonamides homopolymer can be derived from diamines containing sulfuryl such as 4,4' diaminodiphenyl sulfone (p-DDS) or 3,3'- bis- Aminodiphenyl sulfone (m-DDS) polymerize with the equimolar of diacid chloride such as paraphthaloyl chloride or m-phthaloyl chloride.
Polysulfonamides copolymer is included for example originating from such as p-DDS of diamines containing sulfuryl and paraphthaloyl chloride and other diacid chlorides The copolymer of the mixture of (for example, m-phthaloyl chloride)；And from diacid chloride such as paraphthaloyl chloride and diamine mixture, Such as p-DDS, m-DDS and up to 10 moles % other diamines containing sulfuryl (for example, p-phenylenediamine or m-phenylene diamine (MPD)) is total to Polymers.
Preferably, it is 3 that polysulfonamides copolymer, which is derived from mol ratio,:1:4 p-DDS, m-DDS and paraphthaloyl chloride.
As this specification uses, term " PSA " refers to polysulfonamides homopolymer and polysulfonamides copolymer.
Anti-flaming viscose or retardant cotton be by by fire retardant, such as nitrogenous fire retardant or phosphorous fire retardant, with blending, Coating or grafting method are introduced into viscose glue or cotton fiber and obtained.The reason for these fire resistance fibres tool anti-flammability, is mainly attributed to it Into carbon, so as to suppress the burning for the material being made from it.
Above-mentioned polymer or copolymer can use polymer or copolymer in polymer solvent or use by solution-polymerized SBR Solution in another solvent of polymer or copolymer and be spun into fiber.Fibre spinning can pass through dry method with multi-holed jet Spinning, wet spinning or dry-jet wet-spinning (also referred to as air gap spinning) are realized, fine to produce multifilament as be known in the art Dimension.Then as needed, the multifilament fiber after conventional technique processing spinning can be used, to neutralize, to clean, dry or heat Fiber is handled, so as to prepare stable useful fiber.Exemplary dry spinning, wet spinning or dry-jet wet spinning process is in U.S. State patent No.3,063,966,3,227,793,3,287,324,3,414,645,3,869,430,3,869,429,3,767, Disclosed in 756 and 5,667,743.The method of aramid fibre is prepared in United States Patent (USP) No.4,172,938,3,869, 429th, disclosed in 3,819,587,3,673,143,3,354,127 and 3,094,511.Prepare PSA fibers or comprising containing sulfuryl two The specific method of the copolymer of amine monomers is disclosed disclosed in No.1389604A in Chinese patent.By anti-flaming viscose or fire-retardant cotton Into fiber can be made up of solution-polymerized SBR.Fire retardant is injected before spinning, or the surface with fire retardant to viscose rayon Or the surface of cotton fiber is handled.
Aramid fibre is also commercially available, such as purchased from Teijin's (Japan) AndPurchased from Unitika'sPurchased from DuPont'sWith Purchased from Kolon Industries, Inc.'s (South Korea)Purchased from the KamenskVolokno of Russia JSC SVMTMAnd RUSARTM, purchased from the JSC ChimVolokno of Russia ARMOSTM, etc..PSA fibers can be purchased from Shanghai Tanlon Fiber Co., Ltd. (China) TANLONTM.FRC can be purchased from Lenzing Group LenzingFlame-retardant cotton fiber is purchased from Shenzhen Uprotec Fire Retardant Application Co.Ltd.。
It can be the monfil prepared by polyphenylene sulfide as the support yarn (a3).
Polyphenylene sulfide (polyphenylene sulfide, PPS) is a kind of polymerization using to aralkyl sulfid as repeat unit Thing, its molecular backbone are alternately arranged by phenyl ring and sulphur atom.By paracide and vulcanized sodium in 1-METHYLPYRROLIDONE or containing alkali Polycondensation in the Organic solvent of metal carboxylate (such as sodium acetate) and obtain.Polyphenylene sulfide can be made up of the technique of melt spinning Polyphenylene sulfide filaments fiber.Polyphenylene sulfide filaments fiber is commercially available, such as is purchased from the new Supreme Being gram monofilament science and technology share in Nantong Co., Ltd.
Polyphenylene sulfide filaments fiber for the support yarn (a3) of the present invention has about 50-200 μm of diameter.
In the present invention, the three-dimensional woven fabric is to form the X-direction of the superficial layer (a1) and back layer (a2) On the basis of warp thread on weft yarn and Y-direction, the yarn for introducing Z-direction is support yarn, by supporting yarn regularly to shuttle in superficial layer (a1) between back layer (a2), and the stereochemical structure being integrally formed together is fettered.According to support yarn tying method not Together, can there are a variety of weaving structures, including the structure of the three-dimensional orthogonal woven fabric of a variety of changes and three-dimensional angle-interlock woven fabric.
In the three-dimensional woven fabric, superficial layer (a1) and the back layer (a2) are by along machine direction longitudinal direction (i.e. Y Direction) operation warp thread and the direction substantially vertical with warp thread (i.e. in transverse direction or X-direction) on the weft yarn that runs pass through friendship up and down The woven fabric to be formed is knitted, the line density including each yarn of multiple above-mentioned fibers is about 12-120tex, preferably from about 14- 60tex, even more preferably about 19-30tex.The woven fabric of the superficial layer (a1) and the back layer (a2) can use any machine Fabric construction, such as plain weave, twill, satin weave etc., preferentially using plain weave structure.
As used in this specification, term " fabric " density " refers to the radical of yarn in unit length, and it is close can be divided into warp-wise Degree and latitudinal density, warp-wise density refer to the radical of warp thread in unit length, and latitudinal density refers to the root of weft yarn in unit length Number, the unit length are generally 10cm.
In the woven fabric of the superficial layer (a1) and the back layer (a2) the warp-wise density of yarn be about 50-300 roots/ 10cm or about 100-250 roots/10cm, latitudinal density is about 50-300 roots/10cm or about 100-250 roots/10cm.
In the three-dimensional woven fabric, support yarn (a3) is the latitude by the weft yarn with superficial layer (a1) and back layer (a2) Yarn interweave up and down and connected two layers and form the Z-direction fiber of core.The support yarn (a3) can be according to the three-dimensional The requirement of woven fabric, it is arbitrarily devised for " 8 ", " mouth ", " V " font etc..The warp-wise density of the support yarn (a3) is about 10- 200/10cm, the thickness of core is about 0.4-2.5mm, and the thickness of core described herein refers to superficial layer (a1) medial surface to the back of the body Vertical range between surface layer (a2) medial surface, or refer to the gross thickness of three-dimensional woven fabric.
In one embodiment of the invention, the three-dimensional woven fabric has about 200-300g/m2Base weight peace treaty 0.5-3.0mm thickness；The thickness includes the gross thickness of superficial layer, back layer and core.
Damp-proof layer (b)
In the present invention, damp-proof layer (b) is used for the penetration by water obstructed from fire-fighting environment and is impregnated with clothes, while allows water The vapour transmission of steam such as sweat.Damp-proof layer (b) in the present invention can be by polytetrafluoroethylene (PTFE), polyurethane or its mixing Film prepared by thing, and the damp-proof layer has about 20-50g/m2Base weight.
There can be microcellular structure for the damp-proof layer (b) in the present invention, it is allowed to which water vapour passes through from it but prevents liquid Water such as liquid penetrates from it；The size of wherein micropore is about 0.01-10 μm, or about 0.1-8 μm, wherein the hole of microcellular structure Rate, i.e. pore volume account for the percentage of microporous membrane cumulative volume, are about 50%-90%, or about 70%-95%.
Film as damp-proof layer (b) is commercially available, such as obtained from Ningbo Deng Yue new materials Co., LtdOr W. L. Gore ＆ Associates, Inc. companyOr
In one embodiment of the invention, damp-proof layer (b) of the invention is comprising or by polytetrafluoroethylene (PTFE) film preparation Film, and with about 20-50 μm of thickness and about 20-50g/m2Base weight.
Thermal insulation layer (c)
In the present invention, the thermal insulation layer (c) is to provide the major part of thermal protection.Thermal insulation layer (c) in the present invention by At least one layer of non-woven cloth (nonwoven fabric) is formed, and the non-woven cloth includes short by being prepared selected from following material Fiber：Poly- (poly P phenylene diamine terephthalamide) homopolymer, poly- (poly P phenylene diamine terephthalamide) copolymer, a poly- (phenyl-diformyl M-phenylene diamine (MPD)) homopolymer, poly- (mpd-i) copolymer, polysulfones amine homopolymer, polysulfonamides copolymer, polyphenyl And imidazoles, polybenzoxazole, melamine, polyphenylene sulfide and their mixture, and the non-woven cloth has about 20- 150g/m2Or about 50-80g/m2Base weight and about 0.3-0.7mm thickness.
In another embodiment of the present invention, the non-woven cloth as thermal insulation layer (c) includes about 10-30 weight %'s The para-aramid chopped fiber of meta-aramid chopped fiber and about 70-90 weight %.
Polybenzimidazoles (PBI) is the polymer for including benzimidazole.Most common PBI synthetic methods are to make double-neighbour two Amine (i.e. tetramine) and dicarboxylic acids or its acid derivative are directly condensed.PBI fibers can be purchased from PBI Performance Products Inc.'s
Polybenzoxazole (PBO) is the polymer for including benzoxazole.Most common polybenzoxazole synthetic method be by Double (diaminophenols) and m-phthaloyl chloride, in polyphosphoric acids heated polycondensation form.
Melamine is triazines nitrogen heterocyclic ring organic compound.Most common melamine preparation method makes urea method： Using ammonia as carrier, silica gel is catalyst, makes urea boiling reaction at high temperature, first decomposes generation cyanic acid, and be further condensed Generate melamine.
As used in this specification, term " non-woven cloth ", which refers to add using fiber as main body, tangles structure or bonding set composition The fiber assembly formed.Method for preparing non-woven cloth is well known in the art.Such as carded staple is to form Net, acupuncture or spun lacing are so that chopped fiber is adhering to each other.The chopped fiber used in the non-woven cloth has about 0.8-3.0dtex's Line density and about 30-120mm length.
Non-woven cloth as thermal insulation layer (c) be it is commercially available, such as Shanghai Ibena Textile Co., Ltd. provide T70。
In one embodiment of the invention, the thermal insulation layer (c) is non-woven by least one layer of non-woven cloth or two layers Cloth or more than two layers non-woven cloth are formed.The fabric composition of total base weight and gross thickness requirement in view of to(for) the present invention, it is excellent Selection of land, thermal insulation layer (c) may include at least one layer of and not more than six layers non-woven cloths.When the thermal insulation layer (c) is by more than one layer When non-woven cloth is formed, fiber composition, fiber type and/or the base of each non-woven cloth again can be with identical or different.
In one embodiment of the invention, the thermal insulation layer (c) is made up of two layers of non-woven cloth, wherein one layer non-is knitted Cloth damp-proof layer adjacent thereto is made to be bonded together by polyurethane adhesive.
Comfort liner (d)
In the present invention, the comfort liner (d) is woven fabric, and the woven fabric includes the fibre by being prepared selected from following material Dimension：It is poly- (poly P phenylene diamine terephthalamide) homopolymer, poly- (poly P phenylene diamine terephthalamide) copolymer, poly- (between a phenyl-diformyl Phenylenediamine) homopolymer, poly- (mpd-i) copolymer, polysulfonamides homopolymer, polysulfonamides copolymer, polyphenyl And imidazoles, anti-flaming viscose, retardant cotton and their mixture；And the comfort liner (d) has about 100-200g/m2Or about 110- 150g/m2Base weight and about 0.2-0.4mm thickness.
In one embodiment of the invention, the comfort liner (d) is woven fabric, and the woven fabric is included by selected from such as Fiber prepared by lower material：Poly- (mpd-i) homopolymer, poly- (mpd-i) copolymer, resistance Fire viscose glue and their mixture.
Woven fabric as comfort liner (d) be it is commercially available, such as Shanghai Ibena Textile Co., Ltd. provide TV120。
The preparation of fabric composite
The fabric composite 100 of the present invention includes：(a) outer layer 10, (b) damp-proof layer 20, (c) thermal insulation layer 30 and (d) are comfortable Layer 40；Wherein outer layer 10 is three-dimensional woven fabric, and it is by (a1) superficial layer 101, (a2) back layer 102 and connection table surface layer and the back side (a3) support yarn 103 of layer is formed, as shown in Figure 1.
It is not specifically limited in the present invention for the method for preparing fabric composite, it can be to appoint in this area What conventional known method.For example, methods described can include (a) outer layer, (b) damp-proof layer, (c) with a/b/c/d order Thermal insulation layer and (d) comfort liner are laminated to form fabric composite component, then stitch the component juxtaposition, thermo-compression bonding, needlework Close or seaming is to obtain fabric composite.
In one embodiment of the invention, the fabric composite has 300-650g/m2Or 350-600g/m2's Total base weight, and the gross thickness no more than 10mm or no more than 8mm.
As it was previously stated, it is expected most light possible thermal protection article to can be used to provide enough thermal protections.According to NFPA 1971:Standard on Protective Ensemble for Structural Fire Fighting, it is public in 2000 editions The method opened, by evaluating the fabric composite of the present invention by the heat transfer of fabric composite when exposed to scintillation condition Thermal protection (thermal protective performance, TPP), and with " cal/cm2" unit record.In order to exclude The base weight factor of fabric composite, can be by by TPP values (cal/cm2) divided by fabric composite base weight (g/m2) and obtain Fabric Failure Factor (fabric failure factor, FFF) value.FFF values are higher, show the per unit of the fabric composite The thermal protection of weight is better.
Under possible minimum weight, there is provided the target with the fabric composite of appropriate thermal protection can be by making Conventional woven fabric is replaced to be realized as outer layer by the use of three-dimensional woven fabric.Formed with the woven fabric with identical base weight and material The fabric composite of outer layer compare, fabric composite of the invention shows FFF values increase about 10% or more, preferably About 15% or more, more preferably about 20% or more.Therefore, on the one hand the fabric composite comprising three-dimensional woven fabric has light Quantify and maintain the advantage of its thermal protection；On the other hand, also its thermal protection can be improved under conditions of its total base weight is maintained Property.
Without further elucidated above, it is believed that use is described above, and those skilled in the art can utilize the present invention to it At utmost.Therefore, following examples are only illustrative, without limiting the disclosure in any way.
Embodiment
Abbreviation " E " representative " embodiment ", " CE " representative " comparative example ", numeral thereafter show that fabric composite is at which Prepared in embodiment.Embodiment and comparative example are prepared and tested in a similar manner.
Material
Outer layer (a-1)：It is superimposed and is formed by two layers of identical woven fabric；The woven fabric includes about 93 weight %'s The antistatic fibre of meta-aramid fiber, about 5 weight % Para-aromatic Aramide Fibre and about 2 weight %, by shutting out Company of nation is with trade nameIIIA is provided, and the woven fabric is plain weave structure, and warp-wise density is about 280/10cm, Latitudinal density is about 188/10cm, has about 156.3g/m2Base weight.
Outer layer (a-2)：Three-dimensional woven fabric；Its superficial layer and back layer are to include about 93 weight % meta aromatics polyamides The woven fabric of the antistatic fibre of amine fiber, about 5 weight % Para-aromatic Aramide Fibre and about 2 weight %；The surface Layer and the woven fabric of back layer are plain weave structure, and its warp-wise density is about 168/10cm, and latitudinal density is about 164 Root/10cm；The polyphenylene sulfide filaments that yarn is about 100 μm of diameter are supported, the warp-wise density for supporting yarn is about 84/10cm, support The thickness for the core that yarn is formed is about 1mm；And there is about 251.2g/m2Base weight.
Outer layer (a-3)：Three-dimensional woven fabric；Its superficial layer and back layer are to include about 93 weight % meta aromatics polyamides The woven fabric of the antistatic fibre of amine fiber, about 5 weight % Para-aromatic Aramide Fibre and about 2 weight %；As surface The woven fabric of layer is plain weave structure, and its warp-wise density is about 168/10cm, and latitudinal density is about 204/10cm；As the back side The woven fabric of layer is plain weave structure, and its warp-wise density is about 84/10cm, and latitudinal density is about 204/10cm；Support yarn be The polyphenylene sulfide filaments fiber that about 100 μm of diameter, the warp-wise density for supporting yarn are about 42/10cm, the core that support yarn is formed Thickness be about 1mm；And there is about 240.7g/m2Base weight.
Damp-proof layer (b)：PTFE film, by Ningbo Deng Yue new materials Science and Technology Ltd. with trade nameThere is provided, With about 22 ± 2g/m2Base weight.
Thermal insulation layer (c)：Two layers of identical non-woven cloth, it includes the about 20 weight % short fine peace treaty of meta-aramid The 80 weight % short fibre of para-aramid, and there is about 70 ± 7g/m2Base weight, by the limited public affairs of Shanghai Yi Beina textiles Department is provided with trade name T70；Wherein one layer of non-woven cloth is bonded in one with adjacent damp-proof layer (b) by polyurethane adhesive Rise.
Comfort liner (d)：Woven fabric, include about 50 weight % meta-aramid fibers and about 50 weight % anti-flaming viscoses Fiber, and there is about 120 ± 12g/m2Base weight, obtained from Shanghai Ibena Textile Co., Ltd..
Prepare E1-E2 and CE1 fabric composite
For each fabric composite sample, outer layer, damp-proof layer, thermal insulation layer and internal layer are folded according to the order enumerated in table 1 Put, then suture or seaming are together to form each fabric composite sample.The base weight of each fabric composite sample, TPP values, The improvement of FFF values, FFF is reported in table 1.
Method of testing
Base weight：By the way that the surface area of the weight of fabric composite divided by fabric composite is determined into each fabric composite sample Base weight.
TPP：According to NFPA 1971:Standard on Protective Ensemble for Structural Fire Fighting, the method disclosed in 2000 editions measure the TPP values of each fabric composite sample.
FFF：By the FFF values that the base of TPP values divided by sample is determined to each fabric composite sample again.
FFF improvement (Δ F)：FFF improvement is calculated by equation shown below：
Δ F%=[(FFFn-FFF0)/FFF0]x 100
Wherein FFF0For the FFF values of reference example；With
FFFnFor the FFF values for the example compared.
Table 1
" * " shows that CE1 is the reference example calculated for E1 and E2 improvement.
By the result of table 1, described below is obvious.
The base weight for the three-dimensional woven fabric that outer layer (a) uses (is respectively 251.2g/m in E1-E22And 240.7g/m2) be less than with The base weight of the outer layer of the fabric composition for the CE1 that the superficial layer of three-dimensional woven fabric and the same material of back layer are formed (312.6g/m2).Accordingly, the base weight of E1-E2 fabric composition (is respectively 569.6g/m2And 552.7g/m2) also below The base weight (630.6g/m2) of CE1 fabric composition.Compare E1-E2 and CE1 FFF numerical value, heavier CE1's knits with base weight Thing compound is compared, and about 13% and about 21% are respectively illustrated using three-dimensional woven fabric as the E1-E2 of outer layer fabric composite FFF values increase.
Replacing the heavier woven fabric of conventional base weight by using three-dimensional woven fabric, what is obtained is of the invention as outer layer Fabric composite shows significantly improving for thermal protection.That is, the present invention fabric composite while light weight, its Thermal protection is significantly improved.
In one embodiment of the invention, included for preparing the fabric composite of thermal protection article：
(a) outer layer；
(b) damp-proof layer；
(c) thermal insulation layer；With
(d) comfort liner；
Wherein：
The outer layer (a) is three-dimensional woven fabric, and it includes a superficial layer (a1), a back layer (a2) and connection surface The support yarn (a3) of layer and back layer, and the outer layer has about 200-300g/m2Base weight；
The superficial layer (a1) and back layer (a2) are made up of the fiber prepared selected from following material independently of one another：It is poly- (poly P phenylene diamine terephthalamide) homopolymer, poly- (poly P phenylene diamine terephthalamide) copolymer, a poly- (phenyl-diformyl isophthalic two Amine) homopolymer, poly- (mpd-i) copolymer and their mixture；
The support yarn (a3) is the monfil prepared by polyphenylene sulfide, and the support yarn is straight with about 50-200 μm Footpath；
The damp-proof layer (b) is the film prepared by polytetrafluoroethylene (PTFE), and the damp-proof layer (b) has about 20-50g/m2 Base weight；
The thermal insulation layer (c) is made up of two layers of non-woven cloth, and the non-woven cloth is included by preparing selected from following material Chopped fiber：Poly- (poly P phenylene diamine terephthalamide) homopolymer, poly- (poly P phenylene diamine terephthalamide) copolymer, poly- (isophthalic diformazan Acyl m-phenylene diamine (MPD)) homopolymer, poly- (mpd-i) copolymer and their mixture, and the non-woven cloth has There is about 20-150g/m2Base weight.
The comfort liner (d) is woven fabric, and the woven fabric includes the fiber by being prepared selected from following material：Poly- (isophthalic Two formyl m-phenylene diamine (MPD)s) homopolymer, poly- (mpd-i) copolymer, anti-flaming viscose and their mixture；And The comfort liner (d) has about 100-200g/m2Base weight.
Although explaining and describing in a typical implementation the present invention, it is not intended to be limited to shown thin Section, this is due to may have the spirit of various modifications and replacement without departing from the present invention.Therefore, invention disclosed herein is repaiied Change and can be obtained using only normal experiment by those skilled in the art with equivalent, then it is assumed that all such modification and equivalent Thing is in the spirit and scope of the present invention limited such as following claims.

Claims (10)

1. the fabric composite for preparing thermal protection article, it is included：
(a) outer layer；
(b) damp-proof layer；
(c) thermal insulation layer；With
(d) comfort liner；
Wherein：
The outer layer (a) is three-dimensional woven fabric, its include a superficial layer (a1), a back layer (a2) and connection table surface layer with The support yarn (a3) of back layer, and the outer layer (a) has 200-300g/m2Base weight；
The superficial layer (a1) and back layer (a2) are made up of the fiber prepared selected from following material independently of one another：It is poly- (to benzene Two formyl p-phenylenediamine) homopolymer, poly- (poly P phenylene diamine terephthalamide) copolymer, poly- (mpd-i) homopolymerization Thing, poly- (mpd-i) copolymer, polysulfonamides homopolymer, polysulfonamides copolymer, anti-flaming viscose, retardant cotton With their mixture；
The support yarn (a3) is the monfil prepared by polyphenylene sulfide, and the support yarn has 50-200 μm of diameter；
The damp-proof layer (b) is the film prepared by polytetrafluoroethylene (PTFE), polyurethane or its mixture, and the damp-proof layer (b) has There is 20-50g/m2Base weight；
The thermal insulation layer (c) is made up of at least one layer of non-woven cloth, and the non-woven cloth is included by preparing selected from following material Chopped fiber：Poly- (poly P phenylene diamine terephthalamide) homopolymer, poly- (poly P phenylene diamine terephthalamide) copolymer, poly- (isophthalic diformazan Acyl m-phenylene diamine (MPD)) homopolymer, poly- (mpd-i) copolymer, polysulfonamides homopolymer, polysulfonamides copolymer, Polybenzimidazoles, polybenzoxazole, melamine, polyphenylene sulfide and their mixture, and the non-woven cloth has 20- 150g/m2Base weight；With
The comfort liner (d) is woven fabric, and the woven fabric includes the fiber by being prepared selected from following material：Poly- (terephthaldehyde Acyl p-phenylenediamine) homopolymer, poly- (poly P phenylene diamine terephthalamide) copolymer, poly- (mpd-i) homopolymer, Poly- (mpd-i) copolymer, polysulfonamides homopolymer, polysulfonamides copolymer, anti-flaming viscose, retardant cotton and Their mixture；And the comfort liner (d) has 100-200g/m2Base weight.
2. fabric composite as claimed in claim 1, the superficial layer (a1) and back layer (a2) are each independently warp thread The woven fabric formed with weft yarn, and its warp-wise density is each independently 50-300 roots/10cm, its latitudinal density is independently of one another For 50-300 roots/10cm；The warp-wise density of the support yarn (a3) is 10-200 roots/10cm.
3. fabric composite as claimed in claim 1, it has 300-650g/m2Total base weight.
4. fabric composite as claimed in claim 1, the thermal insulation layer (c) is made up of at least two layers of non-woven cloth.
5. fabric composite as claimed in claim 4, wherein one layer of non-woven cloth in the thermal insulation layer (c) is adjacent thereto Damp-proof layer (b) be bonded together by binding agent.
6. fabric composite as claimed in claim 1, it has at least 525cal/g Fabric Failure Factor, wherein described knit Thing Failure Factor is by the way that the base weight of the thermal protection value of fabric composite divided by fabric composite is obtained, Yi Jisuo and calculating Stating thermal protection value is measured from by NFPA 1971 method.
7. fabric composite as claimed in claim 1, wherein the outer layer (a), damp-proof layer (b), thermal insulation layer (c) and comfort liner (d) can be assembled by juxtaposition, thermo-compression bonding, needlework suture or seaming.
8. include the thermal protection article of the fabric composite as described in any claim in claim 1-7.
9. thermal protection article as claimed in claim 8, it is firefighter's garment, fire blanket, weld blanket, fire prevention tent or fire prevention Canopy.
10. thermal protection article as claimed in claim 9, it is firefighter's garment.
CN201610418180.4A 2016-06-13 2016-06-13 Fabric composite for thermal protection article Pending CN107487048A (en)

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CN112030307A (en) * 2020-08-25 2020-12-04 盐城工学院 Firefighter uniform fabric

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CN101199886A (en) * 2007-04-04 2008-06-18 上海服装集团进出口有限公司 Light firemen extinguisher extinguishing protective clothes compound surface fabric
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CN111455524A (en) * 2020-05-07 2020-07-28 北京机科国创轻量化科学研究院有限公司 Composite structure fabric and weaving method thereof
CN112030307A (en) * 2020-08-25 2020-12-04 盐城工学院 Firefighter uniform fabric

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