CN104369684B - The fire-retardant back cushion of bus seat - Google Patents
The fire-retardant back cushion of bus seat Download PDFInfo
- Publication number
- CN104369684B CN104369684B CN201410482925.4A CN201410482925A CN104369684B CN 104369684 B CN104369684 B CN 104369684B CN 201410482925 A CN201410482925 A CN 201410482925A CN 104369684 B CN104369684 B CN 104369684B
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- fire
- retardant
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- fiber
- flame
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 72
- 239000000835 fiber Substances 0.000 claims abstract description 60
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 22
- 229920004933 Terylene® Polymers 0.000 claims abstract description 21
- 238000009941 weaving Methods 0.000 claims abstract description 16
- 229920001778 nylon Polymers 0.000 claims abstract description 15
- 239000004677 Nylon Substances 0.000 claims abstract description 14
- 229920001617 Vinyon Polymers 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 238000007796 conventional method Methods 0.000 claims abstract description 8
- 150000004866 oxadiazoles Chemical class 0.000 claims abstract description 8
- 239000005030 aluminium foil Substances 0.000 claims abstract description 7
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 6
- 238000005299 abrasion Methods 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 238000009987 spinning Methods 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 238000002074 melt spinning Methods 0.000 claims description 6
- 229920002994 synthetic fiber Polymers 0.000 claims description 6
- -1 dimethoxy phosphono Chemical group 0.000 claims description 5
- WKGDNXBDNLZSKC-UHFFFAOYSA-N oxido(phenyl)phosphanium Chemical class O=[PH2]c1ccccc1 WKGDNXBDNLZSKC-UHFFFAOYSA-N 0.000 claims description 5
- 150000001408 amides Chemical class 0.000 claims description 2
- 150000003457 sulfones Chemical class 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 abstract description 7
- 229920000297 Rayon Polymers 0.000 abstract description 5
- 230000000052 comparative effect Effects 0.000 description 17
- 238000002360 preparation method Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 12
- 239000002994 raw material Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical class N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229920002978 Vinylon Polymers 0.000 description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 238000009960 carding Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- WCPAKWJPBJAGKN-UHFFFAOYSA-N oxadiazole Chemical compound C1=CON=N1 WCPAKWJPBJAGKN-UHFFFAOYSA-N 0.000 description 4
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 description 3
- 229920002554 vinyl polymer Polymers 0.000 description 3
- 229920002972 Acrylic fiber Polymers 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 229940018564 m-phenylenediamine Drugs 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- FKASFBLJDCHBNZ-UHFFFAOYSA-N 1,3,4-oxadiazole Chemical compound C1=NN=CO1 FKASFBLJDCHBNZ-UHFFFAOYSA-N 0.000 description 1
- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 241000772413 Lutrogale perspicillata Species 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920000491 Polyphenylsulfone Polymers 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- FDQSRULYDNDXQB-UHFFFAOYSA-N benzene-1,3-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC(C(Cl)=O)=C1 FDQSRULYDNDXQB-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- WHHGLZMJPXIBIX-UHFFFAOYSA-N decabromodiphenyl ether Chemical compound BrC1=C(Br)C(Br)=C(Br)C(Br)=C1OC1=C(Br)C(Br)=C(Br)C(Br)=C1Br WHHGLZMJPXIBIX-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 150000002085 enols Chemical class 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000012757 flame retardant agent Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- KHUXNRRPPZOJPT-UHFFFAOYSA-N phenoxy radical Chemical compound O=C1C=C[CH]C=C1 KHUXNRRPPZOJPT-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- MHSKRLJMQQNJNC-UHFFFAOYSA-N terephthalamide Chemical compound NC(=O)C1=CC=C(C(N)=O)C=C1 MHSKRLJMQQNJNC-UHFFFAOYSA-N 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/62—Thigh-rests
-
- 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
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/02—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose in the form of fibres or filaments
-
- 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
- B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
- B32B23/10—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7011—Upholstery springs ; Upholstery of substantially two-dimensional shape, e.g. hammock-like, plastic shells, fabrics
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Artificial Filaments (AREA)
- Woven Fabrics (AREA)
Abstract
The invention discloses a kind of fire-retardant back cushion of bus seat, sequentially include：With people's contact layer, by following components in parts by weight be blended after using conventional method weaving form：10 30 parts of abrasion resistant fire blocking fibers, 70 90 parts of fire-retardant fireproof fibers；Thermal insulation layer：By following components in parts by weight be blended after using conventional method weaving form：One of 0 30 parts of hollow three-dimensional crimp polyester staples, 70 100 parts of following fibers：Ju Fang oxadiazoles fiber, Vinyon N；Flame contacting layer, is formed by the one or more fiber weavings of flame-resistant terylene, fire-retardant nylon, fire-retardant viscose, Vinyon N, Ju Fang oxadiazoles fiber, PSA fiber, aramid fiber 1313, Fanglun l414 and pre-oxidized fibers；Aluminium foil layer.Its anti-flammability, comfortableness, wearability are splendid.
Description
Technical field
The present invention relates to a kind of fire-retardant back cushion of bus seat.
Background technology
In various disasters, fire be most frequently, most generally threaten public security and social development major casualty it
One.The mankind can be utilized and be controlled to fire, be an important symbol of civilization and progress.In factory building, warehouse, residential building, do
The life security that occurring fire in many buildings such as public building, market, Waiting Lounge can all give people brings huge threat and wound
Evil, loss is brought to public or private property.
And bus is then easily ignored fire generation point, bus occurs fire and is not easy escape, and rescue is difficult, and
And often because of the crowded passage of personnel, cause the tragedy trampleed on mutually.Therefore, it is maximally effective in possible trouble that bus, which takes precautions against fire,
The method that deduction and exemption fire brings loss, ensures the approach of people's life security.
And existing frequently-used fabric flame-retardant agent, usually halogenated flame retardant, fiery although this based flame retardant effect is preferably
When calamity occurs, halogen fire proofing can produce substantial amounts of smog and poisonous corrosive hydrogen halides gas, cause into secondary hazards.
The conventional decabromodiphenyl oxide of such as terylene, triguaiacyl phosphate (2,3- dibromopropyls) (TDBPP) are respectively provided with certain toxicity, even caused
It is carcinous.
The content of the invention
For the deficiencies in the prior art, one of the technical problems to be solved by the invention are to provide a kind of public transport seat
The fire-retardant back cushion of chair, it sequentially includes：
With people's contact layer, by following components in parts by weight be blended after using conventional method weaving form：10-30 parts of wear-resisting resistances
Fire fiber, 70-90 parts of fire-retardant fireproof fibers；
Thermal insulation layer：By following components in parts by weight be blended after using conventional method weaving form：0-30 parts of hollow three-dimensional volumes
One of bent polyester staple fiber, 70-100 parts of following fibers：Ju Fang oxadiazoles fiber, Vinyon N；
Flame contacting layer, by flame-resistant terylene, fire-retardant nylon, fire-retardant viscose, Vinyon N, Ju Fang oxadiazoles fiber, PSA fiber, aramid fiber
1313rd, Fanglun l414 and the one or more fiber weavings of pre-oxidized fibers are formed；
Aluminium foil layer.
It is preferred that, the fire-retardant back cushion of bus seat sequentially includes：
With people's contact layer, by following components in parts by weight be blended after using conventional method weaving form：10-30 parts of wear-resisting resistances
Fire fiber, 70-90 parts of fire-retardant fireproof fibers；
Thermal insulation layer：By following components in parts by weight be blended after using conventional method weaving form：10-30 parts of hollow three-dimensional volumes
One of bent polyester staple fiber, 70-90 parts of following fibers：Ju Fang oxadiazoles fiber, Vinyon N；
Flame contacting layer, by flame-resistant terylene, fire-retardant nylon, fire-retardant viscose, Vinyon N, Ju Fang oxadiazoles fiber, PSA fiber, aramid fiber
1313rd, the yarn weaving that Fanglun l414 and the one or more fibers of pre-oxidized fibers are spun into is formed；Preferably flame-resistant terylene；
Aluminium foil layer.
It is preferred that,
The abrasion resistant fire blocking fiber is selected from flame-resistant terylene, fire-retardant nylon or the mixture of the two；
One or more of the fire-retardant fireproof fiber in PSA fiber, aramid fiber 1313 and Fanglun l414；
The fiber number of the hollow three-dimensional crimp polyester staple is 2-10D；
It is further preferred that described and people's contact layer is by 10-20 parts by weight flame-resistant terylene, 10-20 parts by weight fire-retardant nylons
Formed with the blending weaving of 60-80 parts by weight Fanglun l414；
The grammes per square metre with people's contact layer is 150-300g/m2, can be plain weave, twill, satin weave, square equality structure；
The grammes per square metre of the thermal insulation layer is 70-300g/m2, can be the wadding being made up of techniques such as spun lacing, acupuncture, gum sprayed cottons
The structures such as piece；
The grammes per square metre of the flame contacting layer is 200-300g/m2, can be plain weave, twill, satin weave, square equality structure；The yarn
The number of line is 5-40 branch；
The thickness of the aluminium foil layer is 0.05-0.5mm.
It is preferred that, in flame contacting layer, the anti-flaming viscose, flame-resistant terylene, fire-retardant nylon are to molten respectively before melt spinning
Add after fire retardant mixing, obtained according to the shaping of conventional wet lay spinning spinning process in vivo；
The mass percent that the fire retardant accounts for the melt is 3-10%；
The fire retardant, selected from N- methylols -3- (dimethoxy phosphono) propionamide, double (4- carboxyl phenyls) phenyl oxygen
Change one or more mixtures in phosphine.
It is preferred that, the fire retardant is made up of following components by mass parts：N- methylols -3- (dimethoxy phosphono) third
20-40 parts of acid amides, double 30-50 parts of (4- carboxyl phenyls) phenyl phosphine oxides.
The fire-retardant back cushion of bus seat in the present invention is fixed on leaning on for bus seat after folding by modes such as bandage, stickups
Back, when fire occurs, passenger, which can directly remove, is overlying on the whole body, and the burn brought with avoiding or mitigating fire is burnt.
Specifically, in the present invention：
The polysulphonamide fiber, also known as polysulfonamides fibre, abbreviation PSA fibers, trade name spy's peace synthetic fibre (TANLON).Virtue
Sulfone synthetic fibre is a kind of aromatic polyamide fibre with special construction, and scientific name is PPSU terephthalamide fiber, the fiber
By 4,4'- diaminodiphenylsulfones, the condensation polymer of 3,3'- diaminodiphenylsulfones and paraphthaloyl chloride is made.Polysulphonamide fiber exists
Introduced during production to benzene structure and sulfuryl, amide groups and sulfuryl interconnection contraposition phenyl and meta phenyl is constituted line style big
Molecule.Due to there is strong electrophilic sulfuryl group-(SO on macromolecular main chain2)-, grips effect altogether by the double bond of phenyl ring, leads to
The π-conjugated systems of phenyl ring are crossed, the cloud density of nitrogen-atoms on amide groups is significantly reduced, so with prominent heat-resisting, resistance to combustion
Performance, it is 250 DEG C that temperature, which is used for a long time, in it.It the experiment proved that, heat resistance, high temperature dimensional stability, resistance toization of polysulphonamide fiber
The property learned, hygroscopicity and dyeability are more good.Polysulphonamide fiber material more be applied to protective article, high-temperature-resistant filtering material,
The fields such as rubbed sealing material, electrically insulating material.
The aramid fiber 1313, also known as：Fanglun 1313；polyisophthaloyl
metaphenylene diamine fibre；Fanglun 1313, through solution after m-phenylene diamine (MPD) and m-phthaloyl chloride polycondensation
Spinning is formed, and its feature gas permeability, penetrability are good, heat-resisting quantity, anti-flammability, resistance to most corrosion.
The Fanglun l414 fiber, also known as：PPTA；poly-p-phenylene
terephthamide；Fanglun1414, the poly- fragrant acyl of full contraposition by p-phenylenediamine and paraphthaloyl chloride condensation polymerization
Amine.
Described Ju Fang oxadiazole fibers, abbreviation POD, English name：Poly-1,3,4-oxadiazole, it is a kind of tool
The high temperature resistant aromatic heterocycle polymer material of standby good thermal stability, chemical stability, electrical insulating property etc..Shunk with low flame
Property, extra heat endurance can be provided for spun yarn, Ju Fang oxadiazole fibers refer to by the polymer of Bao Han oxadiazole units
The fiber of composition.The method for preparing Ju Fang oxadiazole fibers may refer to US granted patent 4202962, trade name Powerleader
Synthetic fibre.
The pre-oxidized fibers, are the abbreviations of pre-oxidized polyacrylonitrile fiber, and it using polyacrylonitrile fibre is raw material through height to be
Warm stabilization processes are obtained, and it has high flame retardant, and limited oxygen index is more than 45%, and fiber number is 1.5-10D, toray
There is production in Co., Ltd. etc..
The Vinyon N, a kind of modified acrylic fibres are that acrylonitrile monemer is total to the vinyl compound containing ignition-proof element
Poly- to form, with similar fleecy feel and high flame retardant, and with acidproof and chemically-resistant medicament, fineness is 1.5-
20DTEX, length is 28-120mm.There is production in acrylic fiber chemical factory of petro-chemical corporation of Fushun City etc..
The hollow three-dimensional crimp polyester staple,《Synthetic technology and application》It is public in the magnificent papers of the 3rd phase Shen Ming of volume 11
A kind of preparation method of hollow three-dimensional crimp polyester staple is opened.
The fire-retardant vinylon, is to add fire retardant mixing into polyvinyl melt before melt spinning, according to conventional wet lay
The shaping of spinning spinning process is obtained.Can also directly it be commercially available, Sichuan vinylon plant etc. has production.Vinylon, i.e., poly- second
Enol formal fiber, polyvinyl formal be by polyvinyl alcohol and formaldehyde in the presence of acidic acetalation and obtain,
Either polyvinyl acetate is dissolved in acetic acid or alcohol, is hydrolyzed under acidic catalyst effect with formaldehyde anti-with acetalation
It should be made.Vinylon is the trade name of vinylon.
The flame-resistant terylene, is to add fire retardant mixing into terylene melt before melt spinning, is spun according to conventional wet lay
Silk spinning process shaping is obtained.Can also directly it be commercially available, there is production in Shanghai Defulun Chemical Fiber Co., Ltd. etc..Terylene is
The trade name of China's polyester fiber, it is with p-phthalic acid (PTA) or dimethyl terephthalate (DMT) (DMT) and ethylene glycol
(EG) fiber-forming polymer --- the polyethylene terephthalate through esterification or prepared by ester exchange and polycondensation reaction for raw material
(PET) fiber, being made through spinning and post processing.
The fire-retardant nylon, is to add fire retardant mixing into nylon melt before melt spinning, is spun according to conventional wet lay
Silk spinning process shaping is obtained.Can also directly it be commercially available, there is production in chemistry (China) Co., Ltd of EMS Switzerland etc..It is poly-
Nylon is commonly called as nylon (Nylon), English name Polyamide, abbreviation PA.
Described FRC, with good flame retardant effect, while the characteristics of having similar to natural cotton fiber, should
Material has gone out outside with enhancing dress ornament comfort property, also with good natural antistatic effect.FRC is in melting
Fire retardant mixing is added before spinning into viscose glue melt, is obtained according to the shaping of conventional wet lay spinning spinning process.Can also be direct
It is commercially available, there are fiber life in Lenzin company of Austria and Jilin Province, China chemical fibre, the friendly chemical industry in Tangshan three, Shandong sea otter etc. at present
Production.
N- methylols -3- (dimethoxy phosphono) propionamide, structural formula is：
Double (4- carboxyl phenyls) phenyl phosphine oxides, structural formula is：
The fire-retardant back cushion of bus seat of the present invention, safety and comfort are easy to use, and anti-wear performance is good, and resistance to elevated temperatures is good, resistance
Combustion property is good, multiple especially with N- methylols -3- (dimethoxy phosphono) propionamide, double (4- carboxyl phenyls) phenyl phosphine oxides
Flame contacting layer prepared by the fire retardant matched somebody with somebody, several fire retardants have synergistic function, and flame retardant effect more preferably, and belongs to Halogen resistance
Combustion, will not produce secondary pollution and toxicant, safer.
The fire-retardant back cushion of bus seat of the present invention can use Conventional dye to be dyed.
Brief description of the drawings
Fig. 1 is the fire-retardant back cushion expanded schematic diagram of bus seat；
Fig. 2 is the schematic diagram of the close user side after the fire-retardant back cushion of bus seat is folded；
Fig. 3 is profile of the fire-retardant back cushion of bus seat along A-A in Fig. 1；
Fig. 4 is the schematic diagram of the remote user side after the fire-retardant back cushion of bus seat is folded；
Description of reference numerals：1st, main part；2nd, folding part；3rd, shake hands；4th, adhesive；101st, with people's contact layer；102nd, every
Thermosphere；103rd, flame contacting layer；104th, aluminium foil layer.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1 and the preparation of people's contact layer
Each raw material is weighed by the data of the embodiment 1 in table 1, is well mixed, shredding pretreatment is combed on carding machine
The carded sliver；Again on drawing frame and close ripe bar is made；Drawing-off and twisting are carried out on fly frame, is finally further led on spinning frame
Twisting is stretched, mixed yarn is made, yarn linear density is 30tex.Mixed yarn is knitted using the weft-knitted method for weaving of large circle machine again
Plain weave structure is caused, grammes per square metre is 180g/m2, as embodiment 1 with people's contact layer.
Table 1 and people's contact layer material composition table (unit：Kilogram)
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 | |
| Flame-resistant terylene | 20 | 30 | / | 50 | 100 | / | / |
| Fire-retardant nylon | 10 | / | 30 | 50 | / | 100 | / |
| Fanglun l414 | 70 | 70 | 70 | / | / | / | 100 |
Flame-resistant terylene in table 1 is bought from Shanghai Defulun Chemical Fiber Co., Ltd.；Fire-retardant nylon purchase is chemical from EMS Switzerland
(China) Co., Ltd；Fanglun l414 is bought from du pont company.
Embodiment 2 and the preparation of people's contact layer
Each raw material is weighed by the data of the embodiment 2 in table 1, embodiment 2 is prepared according to the methods described of embodiment 1
With people's contact layer.
Embodiment 3 and the preparation of people's contact layer
Each raw material is weighed by the data of the embodiment 3 in table 1, embodiment 3 is prepared according to the methods described of embodiment 1
With people's contact layer.
Comparative example 1 and the preparation of people's contact layer
Each raw material is weighed by the data of the comparative example 1 in table 1, comparative example 1 is prepared according to the methods described of embodiment 1
With people's contact layer.
Comparative example 2 and the preparation of people's contact layer
Each raw material is weighed by the data of the comparative example 2 in table 1, comparative example 2 is prepared according to the methods described of embodiment 1
With people's contact layer.
Comparative example 3 and the preparation of people's contact layer
Each raw material is weighed by the data of the comparative example 3 in table 1, comparative example 3 is prepared according to the methods described of embodiment 1
With people's contact layer.
Comparative example 4 and the preparation of people's contact layer
Each raw material is weighed by the data of the comparative example 4 in table 1, comparative example 4 is prepared according to the methods described of embodiment 1
With people's contact layer.
Test case 1
Fire resistance to embodiment 1-3 and comparative example 1-4 and people's contact layer and it is wear-resisting test, test result is shown in
Table 2.
Table 2 and people's contact layer performance test table
The preparation of the thermal insulation layer of embodiment 4
By the pretreatment of Ju Fang oxadiazoles fiber opening, the carded sliver is combed on carding machine；Again on drawing frame and close be made
Ripe bar；Drawing-off and twisting, the finally further draw twisting on spinning frame are carried out on fly frame, mixed yarn, yarn line is made
Density is 30tex, obtains wadding laminated structure by routine needling means, grammes per square metre is 220g/m2, as embodiment 4 is heat-insulated
Layer.
The preparation of the thermal insulation layer of embodiment 5
Vinyon N shredding is pre-processed, the carded sliver is combed on carding machine；Again on drawing frame and close ripe bar is made；Thick
Drawing-off and twisting, the finally further draw twisting on spinning frame are carried out on yarn machine, mixed yarn is made, yarn linear density is
30tex, obtains wadding laminated structure, grammes per square metre is 220g/m by routine needling means2, the as thermal insulation layer of embodiment 5.
The preparation of the flame contacting layer of embodiment 6
Each fire retardant raw material is weighed by the data of the embodiment 6 in table 3, is well mixed, the fire retardant of embodiment 6 is made.
After adding above-mentioned fire retardant into terylene melt before your melt spinning and mix, the addition of fire retardant accounts for terylene
The 5% of melt quality, is molded according to conventional wet lay spinning spinning process, obtains the flame-resistant terylene of embodiment 6.
The flame-resistant terylene shredding of embodiment 6 is pre-processed, the carded sliver is combed on carding machine；Again on drawing frame and the system of closing
Into ripe bar；Drawing-off and twisting, the finally further draw twisting on spinning frame are carried out on fly frame, mixed yarn, yarn is made
Line density is 30tex.Mixed yarn is weaved into plain weave structure using the weft-knitted method for weaving of large circle machine again, grammes per square metre is
240g/m2, the as flame contacting layer of embodiment 6.
The fire retardant material composition table (unit of table 3：Kilogram)
| Embodiment 6 | Embodiment 7 | Embodiment 8 | |
| N- methylols -3- (dimethoxy phosphono) propionamide | 30 | / | 70 |
| Double (4- carboxyl phenyls) phenyl phosphine oxides | 40 | 70 | / |
The preparation of the flame contacting layer of embodiment 7
Each fire retardant raw material is weighed by the data of the embodiment 7 in table 3, is well mixed, the fire retardant of embodiment 7 is made.
According to the preparation method of embodiment 6, the flame contacting layer of embodiment 7 is made.
The preparation of the flame contacting layer of embodiment 8
Each fire retardant raw material is weighed by the data of the embodiment 8 in table 3, is well mixed, the fire retardant of embodiment 7 is made.
According to the preparation method of embodiment 6, the flame contacting layer of embodiment 8 is made.
Test case 2
Fire resistance to embodiment 6-8 flame contacting layer and it is wear-resisting test, test result is shown in Table 4.
The flame contacting layer performance test table of table 4
The preparation of the fire-retardant back cushion of the bus seat of embodiment 9
As shown in figure 3, by embodiment 1 and people's contact layer 101, the thermal insulation layer 102 of embodiment 4, embodiment 6 flame contacting layer
103 sequentially sew, and are cladded with one layer of aluminium foil layer 104 in flame contacting layer, thickness is 0.05mm, and the fire-retardant back cushion of bus seat is made,
It is fixed on the backrest of bus seat after can folding by modes such as bandage, stickups, and when fire occurs, passenger can be straight
Access down and be overlying on the whole body, the burn brought with avoiding or mitigating fire is burnt.
As Figure 1-4, it is a rectangle resistance cushion before the fire-retardant back cushion of the bus seat is folded, length is 200cm, wide
Spend for 150cm, including a main part 1 and the folding part 2 folded back by the periphery of main part 1, the folding part 2 is set
Be equipped with the adhesive 4 for the bus seat fire-retardant back cushion being bonded on bus seat；The main part 1 is pros
Shape.
There are a pair of handles 3 on the main part 1, when occurring for fiery residence, by pulling handle 3 bus seat is hindered
Combustion back cushion separates with bus seat and deploys the fire-retardant back cushion of the bus seat.
The fire-retardant back cushion outermost layer of bus seat after the folding is to be located at and people with people's contact layer 101, the adhesive 4
On contact layer 101.
The fire-retardant back cushion fire resistance of bus seat is good, and wearability is good, and comfortableness is good.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those skilled in the art disclosed herein technical scope in, the change that can expect without creative work or
Replace, should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be limited with claims
Fixed protection domain is defined.
Claims (4)
1. a kind of fire-retardant back cushion of bus seat, it is characterised in that sequentially include：
With people's contact layer, by following components in parts by weight be blended after using conventional method weaving form：10-30 parts of abrasion resistant fire blockings are fine
Dimension, 70-90 parts of fire-retardant fireproof fibers；
Thermal insulation layer：By following components in parts by weight be blended after using conventional method weaving form：0-30 parts of hollow three-dimensional crimps are washed
One of synthetic fibre chopped fiber, 70-100 parts of following fibers：Ju Fang oxadiazoles fiber, Vinyon N；
Flame contacting layer, is formed by flame-resistant terylene weaving；
Aluminium foil layer；
The flame-resistant terylene is to be added before melt spinning into terylene melt after fire retardant mixing, is sprayed according to conventional wet lay spinning
Silk technological forming is obtained；The fire retardant is made up of following components by mass parts：N- methylols -3- (dimethoxy phosphono) third
20-40 parts of acid amides, double 30-50 parts of (4- carboxyl phenyls) phenyl phosphine oxides.
2. the fire-retardant back cushion of bus seat as claimed in claim 1, it is characterised in that：The abrasion resistant fire blocking fiber is selected from fire-retardant wash
Synthetic fibre, fire-retardant nylon or the mixture of the two.
3. the fire-retardant back cushion of bus seat as claimed in claim 1, it is characterised in that：The fire-retardant fireproof fiber is selected from fragrant sulfone
One or more in synthetic fibre, aramid fiber 1313 and Fanglun l414.
4. the fire-retardant back cushion of bus seat as claimed in claim 1, it is characterised in that：Described and people's contact layer is by 10-20 weight
Part flame-resistant terylene, 10-20 parts by weight fire-retardant nylon and the blending weaving of 60-80 parts by weight Fanglun l414 are formed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410482925.4A CN104369684B (en) | 2014-09-19 | 2014-09-19 | The fire-retardant back cushion of bus seat |
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| CN201410482925.4A CN104369684B (en) | 2014-09-19 | 2014-09-19 | The fire-retardant back cushion of bus seat |
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| CN104369684B true CN104369684B (en) | 2017-09-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191775B (en) * | 2014-09-19 | 2017-02-01 | 上海特安纶纤维有限公司 | Fire-resistant back cushion of bus seat |
| CN104228273B (en) * | 2014-09-19 | 2017-02-01 | 上海特安纶纤维有限公司 | Inflaming retarding cushion for bus chair |
| CN107776444A (en) * | 2016-08-31 | 2018-03-09 | 昆山吉美川纤维科技有限公司 | The preparation method and safety seat of a kind of safety seat |
| CN114836891B (en) * | 2022-06-30 | 2023-06-13 | 常熟市宝沣特种纤维有限公司 | Fluorescent yellow arc-proof fabric and application thereof, and protective clothing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3768395B2 (en) * | 2000-10-11 | 2006-04-19 | 帝人テクノプロダクツ株式会社 | Heat-resistant protective clothing |
| CN101676451A (en) * | 2008-09-17 | 2010-03-24 | 上海馨笛伦实业有限公司 | Production method of flame-retardant single-hole hollow or multi-hole three-dimensional crimped polyester staple fiber |
| CN201920227U (en) * | 2010-11-25 | 2011-08-10 | 上海甲秀工业设计有限公司 | Back cushion with flocculent filler made of flame retardant polyester fiber |
| CN102423939B (en) * | 2011-10-11 | 2015-10-21 | 上海特安纶纤维有限公司 | A kind of multifunctional protection fireproof facing material and products thereof |
| CN203407561U (en) * | 2013-06-26 | 2014-01-29 | 江苏南纬悦达纺织研究院有限公司 | Flame-retarding and heat-insulting shell fabric for firefighter uniform |
| CN104191775B (en) * | 2014-09-19 | 2017-02-01 | 上海特安纶纤维有限公司 | Fire-resistant back cushion of bus seat |
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