CN201345911Y - Fabric for protecting chemicals - Google Patents
Fabric for protecting chemicals Download PDFInfo
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- CN201345911Y CN201345911Y CNU2008201239024U CN200820123902U CN201345911Y CN 201345911 Y CN201345911 Y CN 201345911Y CN U2008201239024 U CNU2008201239024 U CN U2008201239024U CN 200820123902 U CN200820123902 U CN 200820123902U CN 201345911 Y CN201345911 Y CN 201345911Y
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- 229920000742 Cotton Polymers 0.000 claims description 11
- 230000008595 infiltration Effects 0.000 claims description 11
- 238000001764 infiltration Methods 0.000 claims description 11
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 229920002972 Acrylic fiber Polymers 0.000 claims description 5
- 229920002334 Spandex Polymers 0.000 claims description 5
- 239000004759 spandex Substances 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 229920000297 Rayon Polymers 0.000 claims description 4
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
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- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
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- 241000315672 SARS coronavirus Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
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- 238000005253 cladding Methods 0.000 description 1
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- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
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- 125000003709 fluoroalkyl group Chemical group 0.000 description 1
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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- 239000002344 surface layer Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Laminated Bodies (AREA)
Abstract
本实用新型公开了一种化学品防护面料，从外到内依次包括防护织物层(1)、阻隔层(2)和舒适层(3)，所述的防护织物层(1)为经过防水拒油处理的并含有永久阻燃纤维的平纹或斜纹织物层；所述的阻隔层(2)为阻燃、耐化学品渗透的聚合物膜；所述的舒适层(3)为经过阻燃处理的天然纤维或人造纤维的针织物层；所述的防护织物层(1)、阻隔层(2)和舒适层(3)之间通过层压复合工艺粘接。所述化学品防护面料为具有优异的耐液体化学品如酸、碱及有机化学品渗透的性能、同时具备阻燃、抗静电性能的多功能化学品防护服面料，适用于制造危险化学品操作现场及事故应急救援现场防护服。
The utility model discloses a chemical protective fabric, which sequentially comprises a protective fabric layer (1), a barrier layer (2) and a comfortable layer (3) from the outside to the inside. Oil-treated plain or twill fabric layer containing permanent flame-retardant fibers; the barrier layer (2) is a flame-retardant, chemical-resistant polymer film; the comfort layer (3) is flame-retardant treated The knitted fabric layer of natural fibers or artificial fibers; the protective fabric layer (1), the barrier layer (2) and the comfort layer (3) are bonded through a lamination process. The chemical protective fabric is a multi-functional chemical protective clothing fabric with excellent resistance to the penetration of liquid chemicals such as acids, alkalis and organic chemicals, as well as flame retardant and antistatic properties. It is suitable for the manufacture of dangerous chemicals. On-site and accident emergency rescue scene protective clothing.
Description
Technical field
The utility model relates to a kind of protective fabric, more particularly, relates to a kind of chemical protection lining.Described protective fabric is to have excellent anti-liquid chemical as the performance of acid, alkali and organic chemicals infiltration, possess multifunctional chemical product protective garment fabric fire-retardant, antistatic property simultaneously, is applicable to manufacturing hazardous chemical operation site and accident emergency rescue site protective garment.
Background technology
The generation of hazardous chemical major accident often is accompanied by a large amount of leakages of inflammable, explosive, poisonous, corrosivity, high temperature and high pressure hazardous chemical.Therefore, the design of the personnel protection at hazardous chemical operation site or accident treatment scene clothes not only will be considered the easy infiltration that chemicals has, the characteristic of highly corrosive, but also will be protected at inflammable, the explosive characteristic of most chemicals.
Existing biochemical defence suit mainly contains three classes: the protective garment that common non-woven fabric, rubber or coated fabric, flash method one-shot forming filter material are made.These protective garment majorities lay particular emphasis on the protection of chemicals infiltration, and its fire-retardant and antistatic property becomes weak link.
Chinese patent application CN200410056587.4, name is called provides a kind of protective garment fabric that contains ethylene-vinyl alcohol base co-polymer layer in " chemicals-resistant protective garment ", it has at least 120 minutes the chemical-resistant for methyl alcohol, comes to provide more economically on chemical resistance and resistance to water the protective garment of excellent chemicals-resistant with ultrasonic bonding method this composite that bonds in this application.The described protective garment of this application is on the chemical resistance for various harmful chemicals (no matter they are gas, liquid or particle form) and all be excellent on the resistance to water on the adhesive segment simultaneously, therefore makes them itself be suitable as very much vest.But,, do not possess anti-flammability, so the scope of application is limited though this protective garment has good chemical resistance.
The patent No. is ZL200620172477.9, name is called in the patent of " biochemical defence suit " has introduced the multilyer armor lining that contains activated carbon, it mainly is made up of band cap upper garment and trousers, band cap upper garment and trousers are made by inside and outside two layers of material and are formed, and are filled with active carbon particle between the lining cloth of inner layer material and the base cloth.Cladding material adopts fragrant alum synthetic fibre fiber or Modal fibre, by spraying, dip fire retardant and adopting fluoroalkyl resinae water repellent, makes biochemical defence suit have high-tenacity, light weight softness, excellent waterproof oil repellent and anti-flammability are arranged; Being filled with active carbon particle between the lining cloth of inner layer material and the base cloth makes biochemical defence suit that the favorable protection performance be arranged.
Number of patent application is CN03112517.4, name is called and discloses a kind of biological protection clothes lining in the patent application of " biological protection clothes lining ", be between overlapping continuous suction looped fabric (1) and outer shell fabric (2), apply gummed and be connected with TPU moisture-permeable film (3).Lining adopts three layers of composite-like structure, the film that utilizes TPU (thermoplastic poly ammonia is cruel) to constitute has the characteristics of unidirectional wet perspire, the medical worker is worn on the protective garment fabric of body, it is strong to have wet perspire, can stop virus (especially SARS virus) penetrating and, ensured medical worker's physical and mental health effectively to composite material to the infecting of human body.
Application number is CN200610025294.9, name is called in the patent application of " specific medical protective garment fabric " and discloses a kind of specific medical protective garment fabric, comprise separation layer, armored fabric layer and the protective layer of mutual bonding from outside to inside successively, described separation layer is the polyurethane film that is compounded in armored fabric layer upper surface; Described armored fabric layer is the polypropylene fibre fabric; Described protective layer is a poly tetrafluoroethylene, and is bonding by bonding point between protective layer and the armored fabric layer.Described lining not only has stronger gas permeability, also has resistant to blood infiltration, antistatic, waterproof, grease proofing, antibiotic, saturating multinomial function such as wet, and good to skin nonirritant, snugness of fit.
Application number is 03146659.1, name is called in the patent application of " protective materials and medical protective garment thereof " provides a kind of protective materials and medical protective garment thereof, this protective materials comprises skin, intermediate layer and internal layer, skin is polyester-cotton blend or textile weaving face fabric, have water pressure resistance through handling, waterproof, function such as grease proofing and antistatic, thickness is 0.3-0.4mm; The intermediate layer is the TPU film, and this film is a non-porous film, has wet function; Internal layer is polyester-cotton blend or textile weaving face fabric, and thickness 0.1mm-0.2mm, the thickness of this protective materials are 0.4mm-0.7mm.
The patent No. is 200720126582.3; name is called in the patent of " a kind of radioactive nucleus dust protective fabric " provides a kind of radioactive nucleus dust protective fabric; this lining comprises surface layer, barrier layer and knitted layer; it effectively electrostatic discharge, grease proofing, refuse water, prevent nuclear powder dust absorption and penetrate; thereby play effective protective effect, also have poisture-penetrability and durability.
In sum, though prior art is at different use occasions, the protective garment and the lining that possess various specific function are provided, but, prior art does not provide the personnel protection clothes at hazardous chemical operation site or accident treatment scene as yet, because the design of this its lining of protective garment not only will be considered the easy infiltration that chemicals has, the characteristic of highly corrosive, but also to consider the anti-flammability of lining at inflammable, the explosive characteristic of most chemicals.In view of this, specially propose that this is novel.
The utility model content
This novel purpose is to provide a kind of chemical protection lining, this protective fabric has the performance of excellent anti-liquid chemical as acid, alkali and organic chemicals infiltration, possess fire-retardant, antistatic property simultaneously, be applicable to and make hazardous chemical operation site and accident emergency rescue site treatment people protective garment.
To achieve these goals, the technical scheme of this novel employing is:
A kind of chemical protection lining comprises armored fabric layer (1), barrier layer (2) and comfort liner (3) from outside to inside successively,
Described armored fabric layer (1) is for refusing plain weave oil processing and that contain the permanent fire retardant fiber or twills layer through waterproof;
Described barrier layer (2) is a polymer film fire-retardant, the chemicals-resistant infiltration;
Described comfort liner (3) is the natural fiber of process flame treatment or the knitted fabric layer of staple fibre;
Bonding between described armored fabric layer (1), barrier layer (2) and the comfort liner (3) by the lamination combination process.
This novel described permanent fire retardant fiber is one or more the combination in para-aramid fiber, meta-aramid fiber, PBI fibre, polyamide-imide fiber, polyphenylene sulfide fibre and the melamine fiber.
This novel described barrier layer (2) is PVC film or PTFE film.
This novel described comfort liner (3) is the fire-retardant viscose rayon knitted fabric layer of stoste, stoste retardant cotton knitted fabric layer, the fire-retardant numb knitted fabric layer of stoste, stoste flame-resistant terylene knitted fabric layer, the fire-retardant polyamide fibre knitted fabric layer of stoste, stoste flame-retardant acrylic fibre knitted fabric layer or the fire-retardant spandex knitted fabric layer of stoste.
This is novel described bonding for bonding by the polyurethane composite gel point-like with fire resistance.
This novel described barrier layer (2) thickness 0.03mm～0.10mm.
This novel described barrier layer (2) thickness 0.04mm～0.07mm.
Add electrically conductive organic fibre in the mode of blending in this novel described armored fabric layer (1).
This novel pin is to the defective of existing chemical defence lining, on the performance basis that fully guarantees the anti-liquid chemical infiltration of lining, solved the fire-retardant and antistatic problem of composite material emphatically, its fire resistance reaches GB8965 " fire retardant protective clothing " dress material fire resistance index (after flame time≤5s, time≤5s glows, char length≤150mm), its antistatic property reaches the fire-retardant lining standard of fire-entry suit.
This novel described chemical protection lining comprises three layers altogether by the preparation of lamination combination process.Three-decker is followed successively by armored fabric layer 1, barrier layer 2 and comfort liner 3 from outside to inside.Wherein armored fabric layer 1 is the plain weave or the twills of permanent fire retardant fiber, and refuses oil processing through waterproof.The permanent fire retardant fiber can be selected one or more following fibers for use, as: para-aramid fiber, meta-aramid fiber, PBI fibre, polyamide-imide fiber, polyphenylene sulfide fibre, melamine fiber etc., barrier layer 2 are that PVC, PTFE etc. are fire-retardant, the polymeric film material of chemicals-resistant infiltration.Comfort liner 3 is the natural fiber of process flame treatment or the knitted fabric of staple fibre, polyamide fibre knitted fabric layer, stoste fire-retardant acrylic fibers knitted fabric layer or the stoste fire-retardant spandex knitted fabric layer fire-retardant as stoste fire-retardant viscose rayon knitted fabric layer, stoste fire-retardant cotton fabrics layer, stoste fire-retardant numb knitted fabric layer, stoste fire-retardant polyester knitting thing layer, stoste.Three-decker is by having bonding the forming of polyurethane composite gel point-like of fire resistance.
Described have the polyurethane of fire resistance for add the fire retardant of certain part by weight at polyurethane.
Added electrically conductive organic fibre in this novel described armored fabric layer 1.
For improving the antistatic property of outermost armored fabric layer 1, in armored fabric layer 1, add electrically conductive organic fibre; For improving the tearing resistance of this aspect material, add a certain proportion of p-aramid fiber fabric.Armored fabric layer 1 has also carried out refusing the anti-oil processing of water simultaneously, thereby fabric itself has promptly had certain barrier property.
Barrier layer 2 is PVC or PTFE film, barrier layer 2 thickness 0.03mm～0.10mm wherein, and preferred thickness 0.04mm～0.07mm is to obtain the best of breed of chemicals-resistant infiltration and the frivolous property of composite material.
Three-decker adopts the lamination combination process to bond together.Adhesive is a polyurethane, wherein adds a certain amount of fire retardant.
This novel beneficial effect is: adopt this novel chemical protection material, not only has good chemicals-resistant permeability, simultaneously because the whole flame-retarded technologies of each link of lining, so whole composite material has good flame retardancy, be applicable to that more inflammable, explosive hazardous chemical disposal is on-the-spot.
Description of drawings
The structural representation of this novel described chemical protection material of Fig. 1
1 is the armored fabric layer, and 2 is barrier layer, and 3 is comfort liner
The specific embodiment
Embodiment 1
A kind of chemical protection lining comprises armored fabric layer 1 from outside to inside successively, barrier layer 2 and comfort liner 3, and wherein said armored fabric layer 1 is for refusing the woven cloth of twill oil processing and that contain the permanent fire retardant fiber through waterproof; On 1/2 twill machine, weave cotton cloth and make the grammes per square metre 220g/m of the woven cloth of resulting twill by accounting for this woven cloth meta-aramid, p-aramid fiber and electrically conductive organic fibre in the woven cloth of described twill
2
Described barrier layer 2 is the PVC film, and its thickness is 0.10mm.
Described comfort liner 3 is double-deck flat pin looped fabric, and the flat pin looped fabric of described bilayer is the method according to conventional flat knit cloth, will add fire retardant in spinning solution, carries out viscose rayon that spinning obtains then and carries out flat knit cloth and form.
With above-mentioned armored fabric layer 1, barrier layer 2 and comfort liner 3 bond together according to the lamination combination process of routine, promptly obtain chemical protection lining described in the utility model.Described bonding for bonding by the polyurethane composite gel point-like with fire resistance, used adhesive is the adhesive that polyurethane slurry and phosphorus flame retardant evenly mix.Described lamination combination process is an engraved roll coating glue-applying technique.
Chemical protection lining performance indications see Table 1:
Table 1 present embodiment chemical protection lining performance indications
Embodiment 2
A kind of chemical protection lining comprises armored fabric layer 1 from outside to inside successively, barrier layer 2 and comfort liner 3, and wherein said armored fabric layer 1 is for refusing the woven cloth of twill oil processing and that contain the permanent fire retardant fiber through waterproof; Weave cotton cloth on plain weaving machine by meta-aramid, PBI fibre and electrically conductive organic fibre in the woven cloth of described twill and make the grammes per square metre 160g/m of the woven cloth of resulting twill
2
Described barrier layer 2 is the PTFE film, and its thickness is 0.03m;
Described comfort liner 3 is a single flat pin looped fabric, and described single flat pin looped fabric is the method according to conventional flat knit cloth, will add fire retardant in spinning solution, carries out cotton fiber that spinning obtains or flaxen fiber then and carries out flat knit cloth and form.
With above-mentioned armored fabric layer 1, barrier layer 2 and comfort liner 3 bond together according to the lamination combination process of routine, promptly obtain chemical protection lining described in the utility model.Described bonding for bonding by the polyurethane composite gel point-like with fire resistance, used adhesive is the adhesive that polyurethane slurry and phosphorus flame retardant evenly mix.Described lamination combination process is an engraved roll coating glue-applying technique.
Chemical protection lining performance indications see Table 2:
Table 2 present embodiment chemical protection lining performance indications
A kind of chemical protection lining comprises armored fabric layer 1 from outside to inside successively, barrier layer 2 and comfort liner 3, and wherein said armored fabric layer 1 is for refusing the woven cloth of twill oil processing and that contain the permanent fire retardant fiber through waterproof; Weave cotton cloth on 1/2 twill machine by Kermal fiber, polyamide-imide fiber and electrically conductive organic fibre in the woven cloth of described twill and make the grammes per square metre 390g/m of the woven cloth of resulting twill
2
Described barrier layer 2 is the PVC film, and its thickness is 0.07mm.
Described comfort liner 3 is double-deck flat pin looped fabric, and the flat pin looped fabric of described bilayer is the method according to conventional flat knit cloth, will add fire retardant in spinning solution, carries out terylene that spinning obtains or acrylic fibers then and carries out flat knit cloth and form.
With above-mentioned armored fabric layer 1, barrier layer 2 and comfort liner 3 bond together according to the lamination combination process of routine, promptly obtain chemical protection lining described in the utility model.Described bonding for bonding by the polyurethane composite gel point-like with fire resistance, used adhesive is the adhesive that polyurethane slurry and phosphorus flame retardant evenly mix.Described lamination combination process is an engraved roll coating glue-applying technique.
Chemical protection lining performance indications see Table 3:
Table 3 present embodiment chemical protection lining performance indications
Embodiment 4
A kind of chemical protection lining comprises armored fabric layer 1 from outside to inside successively, barrier layer 2 and comfort liner 3, and wherein said armored fabric layer 1 is for refusing the woven cloth of twill oil processing and that contain the permanent fire retardant fiber through waterproof; On plain weaving machine, weave cotton cloth and make by polyphenylene sulfide fibre, electrically conductive organic fibre in the woven cloth of described twill, the grammes per square metre 180g/m of the woven cloth of resulting twill
2
Described barrier layer 2 is the PTFE film, and its thickness is 0.04mm.
Described comfort liner 3 is a single flat pin looped fabric, and described single flat pin looped fabric is the method according to conventional flat knit cloth, will add fire retardant in spinning solution, carries out polyamide fibre that spinning obtains or spandex then and carries out flat knit cloth and form.
With above-mentioned armored fabric layer 1, barrier layer 2 and comfort liner 3 bond together according to the lamination combination process of routine, promptly obtain chemical protection lining described in the utility model.Described bonding for bonding by the polyurethane composite gel point-like with fire resistance, used adhesive is the adhesive that polyurethane slurry and phosphorus flame retardant evenly mix.Described lamination combination process is an engraved roll coating glue-applying technique.
Chemical protection lining performance indications see Table 4:
Table 4 present embodiment chemical protection lining performance indications
Claims (6)
1, a kind of chemical protection lining comprises armored fabric layer (1), barrier layer (2) and comfort liner (3) from outside to inside successively, it is characterized in that,
Described armored fabric layer (1) is for refusing the plain weave or the twills layer of oil processing through waterproof;
Described barrier layer (2) is a polymer film fire-retardant, the chemicals-resistant infiltration;
Described comfort liner (3) is the natural fiber of process flame treatment or the knitted fabric layer of staple fibre;
Bonding between described armored fabric layer (1), barrier layer (2) and the comfort liner (3) by the lamination combination process.
2, chemical protection lining according to claim 1 is characterized in that, described barrier layer (2) is PVC film or PTFE film.
3, chemical protection lining according to claim 1, it is characterized in that described comfort liner (3) is the fire-retardant viscose rayon knitted fabric layer of stoste, stoste retardant cotton knitted fabric layer, the fire-retardant numb knitted fabric layer of stoste, stoste flame-resistant terylene knitted fabric layer, the fire-retardant polyamide fibre knitted fabric layer of stoste, stoste flame-retardant acrylic fibre knitted fabric layer or the fire-retardant spandex knitted fabric layer of stoste.
4, according to any described chemical protection lining among the claim 1-3, it is characterized in that, described bonding for bonding by polyurethane composite gel point-like with fire resistance.
5, chemical protection lining according to claim 2 is characterized in that, described barrier layer (2) thickness 0.03mm～0.10mm.
6, chemical protection lining according to claim 5 is characterized in that, described barrier layer (2) thickness 0.04mm～0.07mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201239024U CN201345911Y (en) | 2008-11-25 | 2008-11-25 | Fabric for protecting chemicals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201239024U CN201345911Y (en) | 2008-11-25 | 2008-11-25 | Fabric for protecting chemicals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201345911Y true CN201345911Y (en) | 2009-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201239024U Expired - Fee Related CN201345911Y (en) | 2008-11-25 | 2008-11-25 | Fabric for protecting chemicals |
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| Country | Link |
|---|---|
| CN (1) | CN201345911Y (en) |
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961149A (en) * | 2010-06-02 | 2011-02-02 | 成进学 | Special function nano-element Chinese medicinal water emergency fabric body-building clothes |
| CN101999768A (en) * | 2010-12-06 | 2011-04-06 | 吴江市顺利达丝织厂 | Compound flame-retardant fabric |
| CN102328480A (en) * | 2011-06-01 | 2012-01-25 | 东鹏纺织(苏州)有限公司 | Active carbon fiber composite fabric with protection function |
| CN102499501A (en) * | 2011-10-31 | 2012-06-20 | 苏州创宇织造有限公司 | Anti-corrosion high-temperature-resistance thermal-insulation composite fabric for protective clothing |
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2008
- 2008-11-25 CN CNU2008201239024U patent/CN201345911Y/en not_active Expired - Fee Related
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| CN108078036A (en) * | 2018-01-25 | 2018-05-29 | 南通中远克莱芬船舶工程有限公司 | A kind of anti-2500bar super-pressure rotation hydraulic giant operative protective clothing and its production technology |
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| CN109703139B (en) * | 2019-01-09 | 2021-05-28 | 北京邦维高科特种纺织品有限责任公司 | Flame-retardant gas-defense chemical-protection fabric and manufacturing method thereof |
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| CN113478932A (en) * | 2021-06-07 | 2021-10-08 | 南通大学 | Preparation method of hydrophobic flame-retardant high-barrier biochemical protection composite fabric |
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| CN114132018A (en) * | 2021-12-03 | 2022-03-04 | 优普泰(深圳)科技有限公司 | Phenol-proof flame-retardant anti-static composite fabric and protective clothing |
| CN115726103A (en) * | 2022-12-26 | 2023-03-03 | 烟台泰和新材料股份有限公司 | Warm-keeping fiber filler and warm-keeping flame-retardant garment |
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| CN115891342B (en) * | 2022-12-30 | 2024-09-13 | 山西虹安科技股份有限公司 | Multilayer film airtight chemical protective clothing fabric, protective clothing and clothing making method thereof |
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