CN107761223A - A kind of fire-retardant enhancing fabric and its preparation technology - Google Patents
A kind of fire-retardant enhancing fabric and its preparation technology Download PDFInfo
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- CN107761223A CN107761223A CN201711163069.6A CN201711163069A CN107761223A CN 107761223 A CN107761223 A CN 107761223A CN 201711163069 A CN201711163069 A CN 201711163069A CN 107761223 A CN107761223 A CN 107761223A
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- Prior art keywords
- fabric
- fire
- high strength
- fiber
- preparation technology
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- 239000004744 fabric Substances 0.000 title claims abstract description 76
- 239000003063 flame retardant Substances 0.000 title claims abstract description 37
- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229920002978 Vinylon Polymers 0.000 claims abstract description 44
- 239000000835 fiber Substances 0.000 claims abstract description 38
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 32
- 229920003043 Cellulose fiber Polymers 0.000 claims abstract description 21
- 239000012530 fluid Substances 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 238000009987 spinning Methods 0.000 claims abstract description 12
- 238000004061 bleaching Methods 0.000 claims abstract description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 11
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 10
- 238000005406 washing Methods 0.000 claims abstract description 10
- 238000009992 mercerising Methods 0.000 claims abstract description 9
- 230000003647 oxidation Effects 0.000 claims abstract description 9
- 239000004902 Softening Agent Substances 0.000 claims abstract description 8
- 238000004513 sizing Methods 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 11
- 230000000979 retarding effect Effects 0.000 claims description 10
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 claims description 7
- 239000001913 cellulose Substances 0.000 claims description 7
- AKXUUJCMWZFYMV-UHFFFAOYSA-M tetrakis(hydroxymethyl)phosphanium;chloride Chemical compound [Cl-].OC[P+](CO)(CO)CO AKXUUJCMWZFYMV-UHFFFAOYSA-M 0.000 claims description 7
- 229920002554 vinyl polymer Polymers 0.000 claims description 7
- 238000009960 carding Methods 0.000 claims description 6
- 229920002545 silicone oil Polymers 0.000 claims description 6
- 238000010025 steaming Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 108010059892 Cellulase Proteins 0.000 claims description 4
- 230000000740 bleeding effect Effects 0.000 claims description 4
- 229940106157 cellulase Drugs 0.000 claims description 4
- 239000003431 cross linking reagent Substances 0.000 claims description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 3
- 239000007844 bleaching agent Substances 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 238000009897 hydrogen peroxide bleaching Methods 0.000 claims description 3
- 238000002386 leaching Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 238000011049 filling Methods 0.000 claims description 2
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 238000009941 weaving Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 17
- 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 compound 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 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000013036 cure process Methods 0.000 description 1
- BSBSDQUZDZXGFN-UHFFFAOYSA-N cythioate Chemical compound COP(=S)(OC)OC1=CC=C(S(N)(=O)=O)C=C1 BSBSDQUZDZXGFN-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 238000005517 mercerization Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- -1 phosphorus series compound Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
- D02G3/045—Blended or other yarns or threads containing components made from different materials all components being made from artificial or synthetic material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B9/00—Solvent-treatment of textile materials
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/12—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen combined with specific additives
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
- D06M11/59—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with ammonia; with complexes of organic amines with inorganic substances
- D06M11/60—Ammonia as a gas or in solution
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
- D06M13/285—Phosphines; Phosphine oxides; Phosphine sulfides; Phosphinic or phosphinous acids or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/24—Polymers or copolymers of alkenylalcohols or esters thereof; Polymers or copolymers of alkenylethers, acetals or ketones
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
-
- 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
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/06—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a kind of fire-retardant enhancing fabric and its preparation technology, the warp and weft of the fabric are the mixed yarn that the high strength vinylon fibre spinning of the weight of cellulose fiber peacekeeping 20 30% of 70 80% weight forms, the high strength vinylon fiber before blending using softening agent to high strength vinylon at, the fabric by mixed yarn be processed into after fabric successively through singing, boiling-off, bleaching, mercerising, pad fire resistant fluid, pre-setting, continous way ammonia cure and arrange, oxidation washing, be made after soft sizing.By the above-mentioned means, fire-retardant enhancing fabric and its preparation technology of the present invention, effectively overcome the problem of strongly declining after flame-proof treatment, low processing cost, efficient, environmentally friendly production can be realized, and the fabric after arranging has good flame retardant effect.
Description
Technical field
The invention belongs to textile technology field, and in particular to a kind of fire-retardant enhancing fabric and its preparation technology.
Background technology
Cellulose base fiber fabric because sucting wet air permeability is good, skin-friendly is good, it is comfortable and easy to wear enjoy people to favor.But due to fibre
The limited oxygen index of cellulose fiber is low, belongs to flammable fiber, and has larger combustion-supporting property, limits answering for cellulose base fiber fabric
Use scope;The fire triggered by the burning of containing cellulose fiber clothing also frequently occurs.To protect the safety of life and property of people,
It is extremely necessary to assign cellulose fiber fabric fire resistance.
Method and the fabric final finishing that the method for cellulose fibre fire resistance mainly has addition fire resistance fibre are assigned at present
Method.Fire resistance fibre at present on the market is varied, and flame retardant effect is also that Cen difference is uneven, in order that fabric has preferably
Flame retardant effect, generally require to add the poor fire resistance fibre of substantial amounts of fire resistance or appropriate fire resistance is preferably fire-retardant
Fiber, it is higher so to will result in inflaming retarding fabric price.
Reaching the method for flame retardant effect by final finishing, comparatively price is low, is the prioritizing selection of many flame-retarded technologies.
The conventional fire retardant of cellulose base fiber fabric final finishing at present is based on halogen, nitrogenous class and organic phosphorus series compound, but halogen
Plain based flame retardant can produce harmful substance in use, and larger pollution is caused to environment, be disabled comprehensively by European Union;Phosphorus system
Fire retardant because have the advantages that raw material is easy to get, reaction condition is gentle, easily operated, low cigarette, it is less toxic be widely applied.Phosphorus
It is fire-retardant based on CP methods and PROBAN finishing methods, the former is larger to strength equivalent damage, and flame retardant effect and fire-retardant persistence are poor, tool
There is the defects of obvious;The latter has certain damage to fabric strength, and ammonia cure process discharges a large amount of ammonias, and has free formaldehyde to release
Put, cause the great attention of related scientific research unit, manufacturer.
Because fire resistance fibre technology of preparing has the shortcomings that price is high, phosphorous flame-retardant technology exists again drops strong effect, such as
Where ensure control cost on the premise of flame retardant effect, while ensure the basic performance of fabric, be that research and development and production need to consider
Subject matter.
The content of the invention
It is an object of the invention to provide a kind of fire-retardant enhancing fabric and its preparation technology, effectively overcome strong after flame-proof treatment
The problem of power declines, low processing cost, efficient, environmentally friendly production can be realized, and the fabric after arrangement has well
Flame retardant effect.
To use following technical scheme up to this purpose, the present invention:
A kind of preparation technology of fire-retardant enhancing fabric, comprises the following steps:
1) spin, formed using the high strength vinylon fibre spinning of the cellulose fiber peacekeeping 20-30% weight of 70-80% weight
Mixed yarn, the high strength vinylon fiber are handled high strength vinylon before blending using softening agent, the mixed yarn include with
Lower step:
1. mix the carded sliver to prepare
A, according to the gross weight and the content of high strength vinylon for intending spun yarn, the fibre of the actual high strength vinylon of needs is calculated
Weight is tieed up, is averaged and is divided into n parts;
B, according to the gross weight and the content of cellulose fibre for intending spun yarn, the actual cellulose fibres of needs is calculated
Weight, be averaged and be divided into n parts;
C, 1 part of high strength vinylon and 1 part of mixed uniformly method of cellulose fibre are taken by high strength vinylon and cellulose every time
Fiber is well mixed;
D, after n parts material is well mixed successively using step c, according to the capacity of cotton blender machine, wherein several pieces are taken every time
Composite fibre is mixed again;
E, by the mixing carded sliver is made by carding machine in mixed composite fibre again in step d;
2. by step, 1. gained mixes the cotton carding carded sliver, is handled successively by fly frame and spinning frame and automatic doffer,
Obtain the high-strength yarn after high strength vinylon enhancing;
2) high-strength yarn is weaved using loom, forms fabric;
3) fabric is singed, described singe uniformly is singed using double burners in the obverse and reverse of fabric;
4) boiling-off:Fabric after singing boils drift long vehicle with 30-35m/min speed feeding, and boiling-off formula of liquid is
20-25g/l NaOH, cellulase VPCELL-N 0.5-2.0g/l, steam temperature are 60-70 DEG C, 40-45 points of steaming time
Clock;
5) bleach:Fabric after boiling-off enters the bleaching groove for boiling drift long vehicle rear portion, and bleaching formula of liquid is:H2O2:2-
4g/l, caustic soda 2-3.2g/l, hydrogen peroxide bleaching stabilizer RB-39-11g/l, penetrating agent JFC 1-1.3g/l, deoil clever 4-6g/l, refining
Agent RD-22-4g/l, steam temperature are 100-110 DEG C, steaming time 50-60 minutes;
6) mercerising:Handled with 140-160g/L NaOH solution, then washed under with tensioned environment, until
Cloth cover pH value is 9-10, is finally dried by drying cylinder;
7) fire resistant fluid is padded:Fabric after mercerising passes through rolling before forming machine with 20-30m/min speed
Groove, fire resistant fluid is padded in groove, pad fire resistant fluid and comprise the following steps:
1. prepare fire retarding treating liquid:
Bleeding agent PR033-11 and crosslinking agent DL-121 are added in THPC solution slowly, pass through stirring
Machine is stirred with 40r/min speed, and wherein PR033-11 concentration is 2g/l, and the concentration of THPC is 230g/l,
DL-121 concentration is 110g/L;
2. padding finishing liquid:
Above-mentioned fire retarding treating liquid is added in the groove of forming machine front end, regulation fire retarding treating liquid PH is 7-8, and then fabric exists
Controlled under room temperature condition in the form of two leachings two are rolled by groove, pick-up in 50-65%;
8) pre-setting:
Blend fabric after padding is subjected to drying pre-setting, forming machine temperature with 20-30m/min speed by forming machine
Spend for 130-140 DEG C;
9) continous way ammonia cure arranges:Fabric after pre-setting enters continous way ammonia cure collator, ammonia flow in equipment
Amount control keeps continual inflow in 250-300L/min, ammonia, and the exit of equipment is connected with ammonia generator by pipeline
Connect, will be sucked by negative pressure device without the ammonia used in ammonia generator;
10) oxidation washing:It will be aoxidized by the fabric of ammonia cure with 30-40m/min speed by rinsing machine and water
Wash, wherein, Na in rinsing machine groove2O2Concentration is 30-40g/l, by Na2O2Road rolls after rinsing machine after oxidation
Groove is washed 2-3 times, and washing temperature is 50-60 DEG C;
11) soft sizing:The groove that fabric after being washed through peroxidating first passes around before forming machine carries out soft place
Reason, to eliminate the rigidity of hardness that flame-proof treatment brings and high strength vinylon, wherein soft agent prescription is Magesofter DCW
45-50g/l, Ultratex FMW 12-15g/l, pad drying and shaping after liquid carrying rate 75%, and setting temperature is controlled in 150-
165 DEG C, finished product fabric is formed after sizing.
Wherein, the tensile break strength of high strength vinylon is 8.5-10cN/dtex in the step 1), and elongation at break is
10-13%.
Wherein, the softening agent that high strength vinylon fiber uses in the step 1) is soft silicone oil QT-803, the soft silicon
Oily QT-803 concentration is 1-2g/l.
Wherein, the step 1) cellulose fibre includes the cellulose mixture more than at least two kinds of.
Wherein, the pH value of bleaching liquid is 9-11 in the step 5).
A kind of fire-retardant enhancing fabric, it is prepared by the preparation technology described in claim 1-5.
Beneficial effects of the present invention:
1st, using high strength vinylon and cellulosic fibre blend yarn, the characteristic of high strength vinylon can be made full use of, effective gram
Take cellulose fiber fabric strength caused by ammonia cure arranges and decline the shortcomings that serious;
2nd, using continous way ammonia cure finishing technique, and ammonia input and the recycling device of uniqueness are coordinated, it is possible to achieve
Efficiently, environmentally friendly production;
3rd, small scale, the fiber blending technique of more numbers and original creation using spinning after alkaline soft finish high strength vinylon
Technology can improve the quality of yarn;
4th, with Na2O2Oxidation processes are carried out to the fabric after padding ammonia cure as oxidant, oxidation can be played
The effect of high strength vinylon is protected using its alkalescence simultaneously, plays a part of a thing multiple-effect;
5th, high-strength highly effective flame-retardant fabric of the invention has good flame retardant effect, and price is but far below the fire-retardant production of in general
Product, suitable for manufacturing high-grade bed necessaries.
Embodiment
The present invention is described in further detail with reference to embodiments.
A kind of preparation technology of fire-retardant enhancing fabric, comprises the following steps:Described, the mixed yarn comprises the following steps:
1) preparation of mixed yarn
High strength vinylon fiber containing 20 weight, surplus are the 40S mixed yarns of cotton fiber, and high strength vinylon fiber is before blending
Handled using softening agent, mixed yarn preparation process is as follows:
1. mix the preparation of the carded sliver
A, according to the gross weight 100kg and the content 20% of high strength vinylon for intending spun yarn, the actual height of needs is calculated
The fibre weight of strong polyvinyl is 20kg, is averaged and is divided into 2 parts;
B, according to the gross weight 100kg and the content 80% of cotton fiber for intending spun yarn, the actual cotton for calculating needs is fine
The weight of dimension is 80kg, is averaged and is divided into 2 parts;
C, 1 part of high strength vinylon and 1 part of mixed uniformly method of cellulose fibre are taken by high strength vinylon and cotton fiber every time
It is well mixed;
D, after 2 parts of materials are well mixed successively using method c, according to the capacity of cotton blender machine, wherein 2 parts mixing are taken every time
Fiber is mixed again;
E, by the mixing carded sliver is made by carding machine in mixed composite fibre again in d;
2. prepared by blended yarns
By step, 1. gained mixes the cotton carding carded sliver, handles, obtains by fly frame and spinning frame and automatic doffer successively
The high-strength yarns of 40S after high strength vinylon enhancing;
By the mixing of the more numbers of above-mentioned small lot, high strength vinylon and cellulose fibre can be effectively well mixed, and be had
High strength vinylon and the close obvolvent of cotton fiber, overcome high strength vinylon rigidly big during beneficial to spinning, crimp the cohesive force deficiency brought less,
The effective obvolvent performance for utilizing cellulose fibre;
During spinning, the tensile break strength of the high strength vinylon used is 9cN/dtex, and elongation at break is
12%;
High strength vinylon is handled to drop low-fiber rigidity before spinning through soft silicone oil QT-803, increases itself and cellulose fiber
The cohesive force of dimension, soft silicone oil QT-803 concentration is 1g/l, and high strength vinylon is handled using softening agent, is reduced from source
The rigidity of high strength vinylon, promote the compliance of fiber in spinning process, increase the obvolvent performance of high strength vinylon and cellulose fibre.
In addition, using the softening agent of this meta-alkalescence of soft silicone oil QT-803, CATIONIC SOFTNER can be effectively reduced to high strength vinylon
Injury because polyvinyl has the acid resistance of extreme difference;
2) using Spinning 40S blended yarns as through weft yarn, with through close 133 pieces/inch, 80 pieces/inch of filling density, breadth is
250cm prepares fabric on rapier loom;
3) singe:Singe and singed using double burner a positive and a negative are two-sided;
4) boiling-off:Fabric after singing boils drift long vehicle with 30m/min speed feeding, and boiling-off formula of liquid is 20g/
L NaOH, cellulase VPCELL-N (Wuxi Wei Bang bio tech ltd) 1g/l, steam temperature are 60 DEG C, steaming time
40 minutes;
Coordinated using piece alkali cellulose enzyme and NaOH, not only can effectively improve the activity of cellulase, reach compared with
Good boiling-off effect, it can also make damage of the boiling-off to polyvinyl minimum, it is the characteristics of avoiding polyvinyl acid labile, effective to keep dimension
The strength of synthetic fibre;
5) bleach:Fabric after boiling-off enters the bleaching groove for boiling drift long vehicle rear portion, and bleaching formula of liquid is:H2O2:3g/
L, caustic soda 2g/l, hydrogen peroxide bleaching stabilizer RB-310g/l, penetrating agent JFC 1g/l, deoil clever 5g/l, refining agent RD-24g/l, decatize
Temperature is 100 DEG C, steaming time 50 minutes;Because polyvinyl acid resistance and strong basicity resisting are poor, in order to reduce bleaching to polyvinyl
Damage, debugged when fabric starts bleaching and pad treatment fluid, it is 9 to make treatment fluid pH value;
6) mercerising:Mercerization finish is handled, then in tension force under conditions of tensioned with 150g/L NaOH solution
Lower washing, pH value control is set finally to be dried by drying cylinder 10 or so;Using half mercerising, it can make fabric that there is the light of mercerising
Sliding effect, it is too strong to it also avoid double mercerized finish alkalescence, high strength vinylon in fabric injure, preferably the strength of holding fabric;
7) fire resistant fluid is padded:Fabric after mercerising passes through the groove before forming machine with 20m/min speed,
Fire resistant fluid is padded in groove, fire resistant fluid is padded and comprises the following steps:
1. prepare fire retarding treating liquid
Bleeding agent PR033-11 and crosslinking agent DL-121 are added in THPC solution slowly, pass through stirring
Machine is stirred with 40r/min speed, and wherein PR033-11 concentration is 2g/l, and the concentration of THPC is 230g/l,
DL-121 concentration is 110g/L;
Bleeding agent PR033-11's and crosslinking agent DL-121 is applied in combination, and can increase the tackness of THPC
Can, advantageously it is adhered in fire retardant on fabric;
2. padding finishing liquid
Above-mentioned fire retarding treating liquid is added in the groove of forming machine front end, regulation fire retarding treating liquid PH is 7-8, and then fabric exists
Controlled under room temperature condition in the form of two leachings two are rolled by groove, pick-up in 50-55%;
8) pre-setting:
Blend fabric after padding is subjected to drying pre-setting, forming machine temperature with 20m/min speed by forming machine
For 135 DEG C;On the one hand antiflaming finishing agent adhesion and infiltration can be effectively facilitated, on the other hand can effectively control webs
It is wide;
9) continous way ammonia cure arranges:Fabric after pre-setting enters continous way ammonia cure collator, ammonia flow in equipment
Amount control keeps continual inflow in 280L/min, ammonia, and the exit of equipment is connected with ammonia generator by pipeline, by
Negative pressure device will be sucked in ammonia generator without the ammonia used, effectively using unnecessary ammonia, can also be reduced to environment
Pollution;
10) oxidation washing:It will be aoxidized and washed by rinsing machine with 35m/min speed by the fabric of ammonia cure,
Wherein, Na in rinsing machine groove2O2Concentration is 30g/l, by Na2O2Road groove is carried out after rinsing machine after oxidation
2-3 washing, washing temperature are 50-60 DEG C;
With Na2O2Oxidation processes are carried out to the fabric after padding ammonia cure as oxidant, the same of oxidation can be played
Its alkalescence of Shi Liyong protects the effect of high strength vinylon, plays a part of a thing multiple-effect;
11) soft sizing:The groove that fabric after being washed through peroxidating first passes around before forming machine carries out soft place
Reason, to eliminate the rigidity of hardness that flame-proof treatment brings and high strength vinylon, wherein soft agent prescription is Magesofter DCW
45g/l, Ultratex FMW 12g/l, drying and shaping after liquid carrying rate 75% is padded, setting temperature is controlled at 155 DEG C, is passed through
Finished fabric is formed after sizing.
By being formed having high-strength and efficient flame retardant effect after above-mentioned technique, the flame retardant effect is according to reference
GB/T5455-1997《Textile combustion performance test normal beam technique》Its fire resistance is tested, according to GB/T22797-2009《Bed
It is single》Its strength is tested, with preferable strength and washes 20 times afterwards with preferable flame retardant effect, it is specific such as table 1:
The FLAME RETARDANT FINISH FABRIC of table 1 wash 20 times after fire resistance and strength
As can be seen from Table 1, the fabric by flame-proof treatment still has good fire resistance after washing 20 times, and
Strength is also far longer than 220N specified in standard, has higher practicality.
In addition to the implementation, it is all to use equivalent transformation or equivalent replacement present invention additionally comprises there is other embodiment
The technical scheme that mode is formed, it all should fall within the scope of the hereto appended claims.
Claims (6)
1. a kind of preparation technology of fire-retardant enhancing fabric, it is characterised in that comprise the following steps:
1) spin, blending is formed using the high strength vinylon fibre spinning of the cellulose fiber peacekeeping 20-30% weight of 70-80% weight
Yarn, the high strength vinylon fiber are handled high strength vinylon before blending using softening agent, and the mixed yarn includes following step
Suddenly:
1. mix the carded sliver to prepare
A, according to the gross weight and the content of high strength vinylon for intending spun yarn, the fiber weight of the actual high strength vinylon of needs is calculated
Amount, is averaged and is divided into n parts;
B, according to the gross weight and the content of cellulose fibre for intending spun yarn, the weight of the actual cellulose fibre of needs is calculated
Amount, is averaged and is divided into n parts;
C, 1 part of high strength vinylon and 1 part of mixed uniformly method of cellulose fibre are taken by high strength vinylon and cellulose fibre every time
It is well mixed;
D, after n parts material is well mixed successively using step c, according to the capacity of cotton blender machine, wherein several pieces mixing is taken every time
Fiber is mixed again;
E, by the mixing carded sliver is made by carding machine in mixed composite fibre again in step d;
2. by step, 1. gained mixes the cotton carding carded sliver, handles, obtains high by fly frame and spinning frame and automatic doffer successively
High-strength yarn after strong polyvinyl enhancing;
2) looming weaving is carried out in loom using high-strength yarn as filling yarn, forms fabric;
3) fabric is singed, it is described to singe uniformly to be singed in the obverse and reverse of fabric using double burners;
4) boiling-off:Fabric after singing boils drift long vehicle with 30-35m/min speed feeding, and boiling-off formula of liquid is 20-
25g/l NaOH, cellulase VPCELL-N 0.5-2.0g/l, steam temperature are 60-70 DEG C, steaming time 40-45 minutes;
5) bleach:Fabric after boiling-off enters the bleaching groove for boiling drift long vehicle rear portion, and bleaching formula of liquid is:H2O2:2-4g/l,
Caustic soda 2-3.2g/l, hydrogen peroxide bleaching stabilizer RB-39-11g/l, penetrating agent JFC 1-1.3g/l, deoil clever 4-6g/l, refining agent RD-
22-4g/l, steam temperature are 100-110 DEG C, steaming time 50-60 minutes;
6) mercerising:Handled, then washed under with tensioned environment, until cloth cover with 140-160g/L NaOH solution
PH value is 9-10, is finally dried by drying cylinder;
7) fire resistant fluid is padded:Fabric after mercerising passes through the groove before forming machine with 20-30m/min speed,
Fire resistant fluid is padded in groove, fire resistant fluid is padded and comprises the following steps:
1. prepare fire retarding treating liquid:
Bleeding agent PR033-11 and crosslinking agent DL-121 are added in THPC solution slowly, by mixer with
40r/min speed stirring, wherein PR033-11 concentration is 2g/l, and the concentration of THPC is 230g/l, DL-
121 concentration is 110g/L;
2. padding finishing liquid:
Above-mentioned fire retarding treating liquid is added in the groove of forming machine front end, regulation fire retarding treating liquid PH is 7-8, and then fabric is in room temperature
Under the conditions of in the form of two leachings two are rolled by groove, pick-up is controlled in 50-65%;
8) pre-setting:
Blend fabric after padding is subjected to drying pre-setting with 20-30m/min speed by forming machine, forming machine temperature is
130-140℃;
9) continous way ammonia cure arranges:Fabric after pre-setting enters continous way ammonia cure collator, ammonia flow control in equipment
System keeps continual inflow in 250-300L/min, ammonia, and the exit of equipment is connected with ammonia generator by pipeline, by
Negative pressure device will be sucked in ammonia generator without the ammonia used;
10) oxidation washing:It will be aoxidized and washed by rinsing machine with 30-40m/min speed by the fabric of ammonia cure, its
In, Na in rinsing machine groove2O2Concentration is 30-40g/l, by Na2O2Road groove is carried out after rinsing machine after oxidation
2-3 is washed, and washing temperature is 50-60 DEG C;
11) soft sizing:The groove that fabric after being washed through peroxidating first passes around before forming machine carries out soft treatment, with
The hardness and the rigidity of high strength vinylon that elimination flame-proof treatment is brought, wherein soft agent prescription is Magesofter DCW 45-50g/
L, Ultratex FMW 12-15g/l, drying and shaping after liquid carrying rate 75% is padded, setting temperature is controlled at 150-165 DEG C, warp
Cross sizing and form finished product fabric afterwards.
2. the preparation technology of fire-retardant enhancing fabric according to claim 1, it is characterised in that high-strength dimension in the step 1)
The tensile break strength of synthetic fibre is 8.5-10cN/dtex, elongation at break 10-13%.
3. the preparation technology of fire-retardant enhancing fabric according to claim 1, it is characterised in that high-strength dimension in the step 1)
For the softening agent that synthetic fibre fiber uses for soft silicone oil QT-803, the concentration of the soft silicone oil QT-803 is 1-2g/l.
4. the preparation technology of fire-retardant enhancing fabric according to claim 1, it is characterised in that cellulose in the step 1)
Fiber is the composite fibre of a kind of fiber or multiple fiber.
5. the preparation technology of fire-retardant enhancing fabric according to claim 1, it is characterised in that bleaching liquid in the step 5)
PH value be 9-11.
6. a kind of fire-retardant enhancing fabric, it is prepared by the preparation technology described in claim 1-5.
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