CN114889281A - Double-layer fire-fighting protective clothing with film for firefighters - Google Patents

Double-layer fire-fighting protective clothing with film for firefighters Download PDF

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Publication number
CN114889281A
CN114889281A CN202210619337.5A CN202210619337A CN114889281A CN 114889281 A CN114889281 A CN 114889281A CN 202210619337 A CN202210619337 A CN 202210619337A CN 114889281 A CN114889281 A CN 114889281A
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layer
fabric
proportion
film
fire
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CN114889281B (en
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夏建军
王宏阳
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Tianjin Fire Research Institute of MEM
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Tianjin Fire Research Institute of MEM
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    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B17/00—Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
    • A62B17/003—Fire-resistant or fire-fighters' clothes
    • 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
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    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
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    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • 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
    • D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
    • D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
    • 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
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/52—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads thermal insulating, e.g. heating or cooling
    • 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
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/533—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads antistatic; electrically conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • 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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2307/00—Properties of the layers or laminate
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    • B32B2307/724—Permeability to gases, adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • 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
    • 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

Abstract

A double-layer fire-fighting protective clothing with a film for firefighters is composed of an outer layer and a waterproof breathable layer which are sewn together through the peripheral edges, wherein the outer layer is composed of an outer fabric and an outer inner side film, the outer fabric is composed of a surface fabric and a bottom fabric which are woven together, and the outer inner side film is composed of a polytetrafluoroethylene film provided with a layer of oil-repellent surfactant I; the waterproof breathable layer is formed by bonding a woven fabric outer side covering film and the woven fabric together, and the woven fabric outer side covering film is formed by arranging a layer of oil-repellent surfactant II on a polytetrafluoroethylene film. Through the design of this structure can effectively solve the point that current three-layer fire fighter's protective clothing exists of putting out a fire and glue and press against the people, the non-woven fabrics sweat-absorbing increases weight and need urgently wholly subtract heavy problem, and whole weight has reduced within 2.7kg, has promoted fire fighter's travelling comfort.

Description

Double-layer fire-fighting protective clothing with film for firefighters
Technical Field
The invention relates to the field of fire-fighting protection equipment for firemen, in particular to a double-layer film-containing fire-fighting protective garment without non-woven fabrics or adhesive glue, which is suitable for garments worn by urban firemen during fire-fighting rescue and can protect the fire-fighting protective garment against the body, the head and neck, the arms, the legs and other parts of the firemen in a fire scene and daily training.
Background
When a fire fighter is used for fire fighting and rescue, the fire fighter usually wears the fire fighting protective clothing to carry out personal protection, and the existing protective clothing mainly comprises four layers or three layers. According to the requirement of 'firefighter fire-extinguishing protective clothing' of the Row standard XF10-2014, the clothing usually needs four layers of equipment, namely an outer layer, a waterproof breathable layer, a heat-insulating layer and a comfortable layer. Wherein the outer layer is usually thick woven fabric, the waterproof breathable layer is usually non-woven fabric such as aramid spunlace felt, the heat-insulating layer is usually non-woven fabric such as aramid spunlace felt, the comfortable layer is usually thin woven fabric, and the Thermal Protective Performance data, namely TPP, of each layer is required to be not less than 28cal/cm 2 。
In recent years, with the introduction of new materials and new structures, the thermal protection performance TPP can be improved in various ways, and then four-layer equipment is changed into three-layer equipment. Firstly, except the thickness of the nonwoven fabric of the thickened waterproof breathable layer, the most common method is to increase the adhesive dispensing on the nonwoven fabric of the waterproof breathable layer to promote the TPP, so that after the thermal insulation layer is removed, the thermal protection performance TPP of the rest three layers can still reach 28cal/cm 2 The requirements of (1). However, this method has a problem that the local dispensing affects the comfort of the firefighter, and particularly, the shoulder is burdened with the harness of the air respirator, and the local pressure is too high and the shoulder is pressed against the person. Secondly, the existing waterproof breathable layer spunlace felt has noThe woven fabric base material also has a certain problem, although the non-woven fabric base material is subjected to hydrophobic finishing for reducing the absorption of water, the hydrophobic capacity of the base material is greatly reduced after the non-woven fabric base material is washed for several times, the non-woven fabric base material can absorb external water spray or internal sweat, the moisture absorption weight of the non-woven fabric is obviously increased, and the whole load of the garment at the moment can further reduce the physical ability of a fireman. Thirdly, the existing three-layer equipment is still heavier as a whole, although the weight of the existing three-layer equipment is reduced to be within 2.9kg from about 3.3kg of the four layers, under the background of the requirement of full disaster type large emergency, firefighters need fire-fighting protective clothing with smaller weight and higher functions, and the requirement of layer reduction and weight reduction at the moment is higher. In a word, to current three-layer fire fighter's protective clothing of putting out a fire, need to continue to research and develop and get rid of the point and get rid of the two-layer fire fighter's protective clothing of putting out a fire of non-woven fabrics to guarantee the travelling comfort that the fire fighter fights better.
Disclosure of Invention
Aiming at the problems that glue is applied to people, non-woven fabrics absorb sweat to increase weight and the overall weight reduction is needed urgently in the three-layer fire-fighting protective clothing in the prior art, the invention provides the non-woven fabric or glue-applied double-layer fire-fighting protective clothing with the film for the fire fighters.
In order to achieve the purpose, the invention adopts the technical scheme that: a double-layer fire-fighting protective clothing with a film for firefighters is composed of an outer layer and a waterproof breathable layer which are sewn together through the peripheral edges, wherein the outer layer is composed of an outer fabric and an outer-layer inner-side film, the outer fabric is composed of a surface fabric and a bottom fabric which are woven together, and the outer-layer inner-side film is composed of a polytetrafluoroethylene film I on which a layer of oil-repellent surfactant I is arranged;
the waterproof breathable layer is formed by bonding a woven fabric outer side covering film and a woven fabric together, and the woven fabric outer side covering film is formed by arranging a layer of oil-repellent surfactant II on a polytetrafluoroethylene film II.
The surface layer fabric is a purplish blue surface layer fabric, and the bottom layer fabric is a golden yellow bottom layer fabric.
The oil-repellent surfactant I is a fluorine-containing oil-repellent surfactant or a silicon-containing oil-repellent surfactant.
The waterproof breathable layer has the complete performance of a heat insulation layer and a comfort layer specified in XF10-2014 fire fighter fire-extinguishing protective clothing standard.
A double-layer fire-fighting protective clothing with a film for firefighters, wherein the surface fabric is composed of aramid fiber 1313, aramid fiber 1414, polyimide, PBI and electrostatic fiber blended yarns;
the proportion of the aramid fiber 1313 is 5% -95%;
the proportion of the aramid fiber 1414 is 0-10%;
the proportion of the polyimide is 5% -95%;
the proportion of the PBI is 0-45%;
the proportion of the electrostatic fibers is 0-5%.
A double-layer fire-fighting protective clothing with a film for firefighters, wherein the bottom fabric consists of aramid 1414, polyimide and PBI;
the proportion of the aramid fiber 1414 is 0-100%;
the proportion of the polyimide is 0-50%;
the proportion of the PBI is 0-50%.
A double-layer fire-fighting protective clothing with a film for firefighters, wherein the woven fabric is composed of aramid 1313, aramid 1414, polyimide, PBI and electrostatic fiber blended yarns;
the proportion of the aramid fiber 1313 is 5% -95%;
the proportion of the aramid fiber 1414 is 0-10%;
the proportion of the polyimide is 5% -95%;
the proportion of the PBI is 0-90%;
the proportion of the electrostatic fibers is 0-5%.
The beneficial effects of the invention are:
through the design of this structure can effectively solve the point that current three-layer fire fighter's fire prevention protective clothing exists and glue and press against the people, the non-woven fabrics sweat-absorbing increases weight and need for wantonly wholly to subtract heavy problem, has compromise whole requirement to wet resistance and heat loss simultaneously, has satisfied whole wet resistance and is not higher than 30m in EN469 European standard 2 Pa/W and NFPA197 Total Heat loss No less than 205W/m 2 The whole weight is reduced to be within 2.7kg, and the comfort of firemen is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
Example 1, as shown in figure 1;
the double-layer fire-fighting protective clothing with the membrane for the firefighters is formed by sewing an outer layer 1 and a waterproof breathable layer 2 together through the peripheral edges;
the outer layer 1 is formed by bonding an outer layer fabric 1-1 and an outer layer inner side film 1-2 together through a polyurethane hot melt adhesive;
wherein the outer layer fabric 1-1 is woven by the surface layer fabric 1-1-1 of the purplish blue color and the golden bottom layer fabric 1-1-2 through a binding mode into woven fabric with surface layer and bottom layer tissues;
the inner side coating film 1-2 of the outer layer consists of a polytetrafluoroethylene film I1-2-1 coated or sprayed with a layer of fluorine-containing or silicon-containing oil-repellent surfactant I1-2-2;
the waterproof breathable layer 2 is formed by bonding the outer side coating 2-1 of the woven fabric and the woven fabric 2-2 together through polyurethane hot melt adhesive,
the outer coating 2-1 of the woven fabric is formed by coating or spraying a layer of fluorine-containing or silicon-containing oil-repellent surfactant II2-1-2 on a polytetrafluoroethylene film II 2-1-1.
The surface fabric 1-1-1 of the dark blue color is composed of aramid 1313, aramid 1414, polyimide, PBI and electrostatic fiber blended yarns;
wherein the proportion of the aramid fiber 1313 in the surface fabric 1-1-1 of the purplish blue is 60%, the proportion of the aramid fiber 1414 is 5%, the proportion of the polyimide is 29%, the proportion of the PBI is 5%, and the proportion of the electrostatic fiber is 1%;
the golden bottom fabric 1-1-2 is composed of aramid 1414, polyimide and PBI;
wherein the proportion of the aramid fiber 1414 in the golden yellow bottom fabric 1-1-2 is 90%, the proportion of the polyimide is 9% and the proportion of the PBI is 1%;
the woven fabric 2-2 consists of aramid 1313, aramid 1414, polyimide, PBI and electrostatic fiber blended yarns,
the proportion of the aramid fiber 1313 in the Tibetan blue surface layer fabric 1-1-1 is 60%, the proportion of the aramid fiber 1414 is 5%, the proportion of the polyimide is 29%, the proportion of the PBI is 5%, and the proportion of the electrostatic fiber is 1%.
The waterproof breathable layer 2 can simultaneously meet the overall performance of a heat-insulating layer and a comfortable layer specified in XF10-2014 'firefighter fire-extinguishing protective clothing' standard, and comprises the thermal stability of the heat-insulating layer at 260 ℃ and the thermal stability of the comfortable layer at 180 ℃, the flame retardant performance of the heat-insulating layer and the comfortable layer (the flame-retardant time should not be more than 2s and the damage length should not be more than 100 mm), the shrinkage after washing (should not be more than 5%) and the weight per unit area (should not exceed 5% of rated amount).
In a word, through the design of this structure can effectively solve some glue that current three-layer fire fighter puts out a fire protective clothing and press against the people, non-woven fabrics sweat-absorbing increases weight and whole weight reduction problem, and its TPP can reach 30cal/cm 22 Meets the industrial standard of not less than 28cal/cm 2 The requirements of the garment are simultaneously taken into consideration for the whole requirements on the moisture resistance and the heat loss, and the whole moisture resistance of the garment is 18m 2 Pa/W, meeting European standards not exceeding 30m 2 Pa/W requirement, overall heat loss of 280W/m for the garment 2 Meets the overall heat loss of not less than 205W/m in NFPA1971 U.S. standard 2 The whole weight is reduced to 2.65kg, and the comfort of firemen is improved.
Example 2:
the double-layer fire-fighting protective clothing with the film for the firefighters is formed by sewing an outer layer 1 and a waterproof breathable layer 2 together through the peripheral edges;
the outer layer 1 is formed by bonding an outer layer fabric 1-1 and an outer layer inner side film 1-2 together through a polyurethane hot melt adhesive;
wherein the outer layer fabric 1-1 is woven by the surface layer fabric 1-1-1 of the purplish blue color and the golden bottom layer fabric 1-1-2 through a binding mode into woven fabric with surface layer and bottom layer tissues;
the inner side coating film 1-2 of the outer layer consists of a polytetrafluoroethylene film I1-2-1 coated or sprayed with a layer of fluorine-containing or silicon-containing oil-repellent surfactant I1-2-2;
the waterproof breathable layer 2 is formed by adhering the outer covering film 2-1 of the woven fabric and the woven fabric 2-2 together through polyurethane hot melt adhesive, and the outer covering film 2-1 of the woven fabric is formed by coating or spraying a layer of fluorine-containing or silicon-containing oil-repellent surfactant II2-1-2 on a polytetrafluoroethylene film II 2-1-1.
The tibetan blue surface fabric 1-1-1 is composed of aramid 1313, aramid 1414, polyimide, PBI and electrostatic fiber blended yarns;
wherein the proportion of the aramid fiber 1313 in the Tibetan blue surface layer fabric 1-1-1 is 80%, the proportion of the aramid fiber 1414 is 8%, the proportion of the polyimide is 10%, and the proportion of the electrostatic fiber is 2%;
the golden yellow bottom layer fabric 1-1-2 is composed of aramid fibers 1414 and PBI, wherein the proportion of the aramid fibers 1414 in the golden yellow bottom layer fabric 1-1-2 is 99%, and the proportion of the PBI is 1%;
the woven fabric 2-2 is composed of aramid 1313, aramid 1414, polyimide and electrostatic fiber blended yarns,
wherein the proportion of the aramid fiber 1313 in the Tibetan blue surface layer fabric 1-1-1 is 88%, the proportion of the aramid fiber 1414 is 5%, the proportion of the polyimide is 5%, and the proportion of the electrostatic fiber is 2%.
The waterproof breathable layer 2 can simultaneously meet the overall performance of a heat-insulating layer and a comfortable layer specified in XF10-2014 'firefighter fire-extinguishing protective clothing' standard, and comprises the thermal stability of the heat-insulating layer at 260 ℃ and the thermal stability of the comfortable layer at 180 ℃, the flame retardant performance of the heat-insulating layer and the comfortable layer (the flame-retardant time should not be more than 2s and the damage length should not be more than 100 mm), the shrinkage after washing (should not be more than 5%) and the weight per unit area (should not exceed 5% of rated amount).
In a word, through the design of this structure can effectively solve some glue that current three-layer fire fighter puts out a fire protective clothing and press against the people, non-woven fabrics sweat-absorbing increases weight and whole weight reduction problem, and its TPP can reach 32cal/cm 2 Meets the industrial standard of not less than 28cal/cm 2 The requirements of the garment are simultaneously taken into consideration of the overall requirements on the moisture resistance and the heat loss, and the overall moisture resistance of the garment is 19m 2 Pa/W, meeting European standards not exceeding 30m 2 Pa/W requirement, overall heat loss of the garment is 270W/m 2 The total heat loss in NFPA197 US standard is not less than 205W/m 2 The whole weight is reduced to 2.55kg, and the comfort of firemen is improved.

Claims (7)

1. The utility model provides a double-deck area membrane fire fighter protective clothing that puts out a fire which characterized in that: the double-layer fire-fighting protective clothing with the membrane is formed by sewing an outer layer (1) and a waterproof breathable layer (2) together through the peripheral edges, the outer layer (1) is formed by bonding an outer fabric (1-1) and an outer inner side covering membrane (1-2), the outer fabric (1-1) is formed by spinning a surface fabric (1-1-1) and a bottom fabric (1-1-2), and the outer inner side covering membrane (1-2) is formed by arranging a layer of oil-repellent surfactant I (1-2-2) on a polytetrafluoroethylene membrane I (1-2-1);
the waterproof breathable layer (2) is formed by bonding a woven fabric outer covering film (2-1) and a woven fabric (2-2), and the woven fabric outer covering film (2-1) is formed by arranging a layer of oil-repellent surfactant II (2-1-2) on a polytetrafluoroethylene film II (2-1-1).
2. The double-layered fire-fighting protective garment with film for firefighters according to claim 1, wherein:
the surface layer fabric (1-1-1) is a purplish blue surface layer fabric, and the bottom layer fabric (1-1-2) is a golden yellow bottom layer fabric.
3. The double-layered fire-fighting protective garment with film for firefighters according to claim 1, wherein: the oil-repellent surfactant I (1-2-2) is a fluorine-containing oil-repellent surfactant or a silicon-containing oil-repellent surfactant.
4. The double-layered fire-fighting protective garment with film for firefighters according to claim 1, wherein: the waterproof breathable layer (2) has the full performance of a heat insulation layer and a comfort layer specified in XF10-2014 fire-fighting protective clothing standards.
5. A double-layer fire-fighting protective suit for firefighters using the film of claim 1, wherein:
the surface fabric (1-1-1) is composed of aramid 1313, aramid 1414, polyimide, PBI and electrostatic fiber blended yarns;
the proportion of the aramid fiber 1313 is 5% -95%;
the proportion of the aramid fiber 1414 is 0-10%;
the proportion of the polyimide is 5% -95%;
the proportion of the PBI is 0-45%;
the proportion of the electrostatic fibers is 0-5%.
6. A double-layer fire-fighting protective suit for firefighters using the film of claim 1, wherein:
the bottom fabric (1-1-2) is composed of aramid 1414, polyimide and PBI;
the proportion of the aramid fiber 1414 is 0-100%;
the proportion of the polyimide is 0-50%;
the proportion of the PBI is 0-50%.
7. A double-layer fire-fighting protective suit for firefighters using the film of claim 1, wherein:
the woven fabric (2-2) is formed by aramid fiber 1313, aramid fiber 1414, polyimide, PBI and electrostatic fiber blended yarns;
the proportion of the aramid fiber 1313 is 5% -95%;
the proportion of the aramid fiber 1414 is 0-10%;
the proportion of the polyimide is 5% -95%;
the proportion of the PBI is 0-90%;
the proportion of the electrostatic fibers is 0-5%.
CN202210619337.5A 2022-06-02 2022-06-02 Double-deck firefighter's protective clothing that puts out a fire of taking membrane Active CN114889281B (en)

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RU2127536C1 (en) * 1998-06-19 1999-03-20 Товарищество с ограниченной ответственностью предприятие "Автохимэкс" Clothing for protecting from thermal action
CN102429335A (en) * 2011-09-23 2012-05-02 上海服装集团进出口有限公司 Oil repellent and washing durable thin and light firefighter uniform shell fabric and firefighter uniform
CN207041757U (en) * 2017-02-22 2018-02-27 上海赞瑞实业有限公司 Suitable for fireman's fire extinguishing protective garment of cold region
CN209426317U (en) * 2018-08-15 2019-09-24 上海伊贝纳纺织品有限公司 A kind of fire-retardant impermeable warming protective garment fabric
CN110396754A (en) * 2019-07-25 2019-11-01 陕西元丰纺织技术研究有限公司 A kind of high TPP fire-fighting fire extinguishing combination fabric and preparation method thereof
CN111838800A (en) * 2020-09-04 2020-10-30 应急管理部天津消防研究所 Rescue protective clothing in water area and on ice for fire control
CN113713284A (en) * 2020-05-26 2021-11-30 上海伊贝纳纺织品有限公司 Fire-fighting protective clothing for firemen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2127536C1 (en) * 1998-06-19 1999-03-20 Товарищество с ограниченной ответственностью предприятие "Автохимэкс" Clothing for protecting from thermal action
CN102429335A (en) * 2011-09-23 2012-05-02 上海服装集团进出口有限公司 Oil repellent and washing durable thin and light firefighter uniform shell fabric and firefighter uniform
CN207041757U (en) * 2017-02-22 2018-02-27 上海赞瑞实业有限公司 Suitable for fireman's fire extinguishing protective garment of cold region
CN209426317U (en) * 2018-08-15 2019-09-24 上海伊贝纳纺织品有限公司 A kind of fire-retardant impermeable warming protective garment fabric
CN110396754A (en) * 2019-07-25 2019-11-01 陕西元丰纺织技术研究有限公司 A kind of high TPP fire-fighting fire extinguishing combination fabric and preparation method thereof
CN113713284A (en) * 2020-05-26 2021-11-30 上海伊贝纳纺织品有限公司 Fire-fighting protective clothing for firemen
CN111838800A (en) * 2020-09-04 2020-10-30 应急管理部天津消防研究所 Rescue protective clothing in water area and on ice for fire control

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