CN109056137A - A kind of yarn and the preparation method and application thereof, fabric and the preparation method and application thereof - Google Patents
A kind of yarn and the preparation method and application thereof, fabric and the preparation method and application thereof Download PDFInfo
- Publication number
- CN109056137A CN109056137A CN201811264188.5A CN201811264188A CN109056137A CN 109056137 A CN109056137 A CN 109056137A CN 201811264188 A CN201811264188 A CN 201811264188A CN 109056137 A CN109056137 A CN 109056137A
- Authority
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- China
- Prior art keywords
- fire
- fabric
- yarn
- retardant viscose
- fiber
- Prior art date
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Links
- 239000004744 fabric Substances 0.000 title claims abstract description 95
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 239000003063 flame retardant Substances 0.000 claims abstract description 79
- 229920000297 Rayon Polymers 0.000 claims abstract description 67
- 239000000835 fiber Substances 0.000 claims abstract description 63
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 40
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 40
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 29
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- UMVBXBACMIOFDO-UHFFFAOYSA-N [N].[Si] Chemical compound [N].[Si] UMVBXBACMIOFDO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 210000002268 wool Anatomy 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 238000009941 weaving Methods 0.000 claims abstract 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 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 claims description 11
- 239000002216 antistatic agent Substances 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 2
- 235000011613 Pinus brutia Nutrition 0.000 claims description 2
- 241000018646 Pinus brutia Species 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 27
- 239000002184 metal Substances 0.000 abstract description 27
- 238000009987 spinning Methods 0.000 abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 8
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 4
- 238000003486 chemical etching Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- 229920000742 Cotton Polymers 0.000 description 12
- 238000002156 mixing Methods 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910019142 PO4 Inorganic materials 0.000 description 3
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 235000011164 potassium chloride Nutrition 0.000 description 3
- 239000001103 potassium chloride Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 2
- 238000009960 carding Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- 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
- 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
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
-
- 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
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/513—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads heat-resistant or fireproof
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/533—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads antistatic; electrically conductive
-
- 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
- D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2500/00—Materials for garments
- A41D2500/20—Woven
-
- 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
- D06M2101/22—Polymers or copolymers of halogenated mono-olefins
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
- D10B2201/24—Viscose
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/04—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of halogenated hydrocarbons
- D10B2321/042—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of halogenated hydrocarbons polymers of fluorinated hydrocarbons, e.g. polytetrafluoroethene [PTFE]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
-
- 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
- D10B2501/00—Wearing apparel
- D10B2501/04—Outerwear; Protective garments
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Woven Fabrics (AREA)
Abstract
The present invention relates to a kind of yarns and the preparation method and application thereof, fabric and the preparation method and application thereof, belong to yarn and fabric arts.Contain fire-retardant viscose, polytetrafluoroethylene fibre and high-strength fire-retarding PA66 fiber in the raw material of yarn and fabric.Fire-retardant viscose includes the fire-retardant viscose of Lenzin and/or the fire-retardant viscose of silicon nitrogen.The preparation method of yarn includes: to carry out antistatic treatment to polytetrafluoroethylene fibre, is then mixed according to the ratio with fire-retardant viscose and high-strength fire-retarding PA66 fiber, shredding, blowing, and wool top, drafting, spinning is made.The preparation method of fabric includes: the above-mentioned yarn of weaving.The fabric not only has frivolous, comfortable wearing feeling, good antibacterial characteristics, higher strength, good anti-flaming thermal-insulation performance, excellent resistant to chemical etching and weatherability, and metal melt can be made to slide along fabric surface, in the lower situation of grammes per square metre, meet corresponding aluminum water, molten iron splash test D3 and E3 rank, can be used for preparing protective garment.
Description
Technical field
The invention belongs to yarn and fabric arts, and in particular to a kind of yarn and the preparation method and application thereof, face
Material and the preparation method and application thereof.
Background technique
Danger is an exposure in the enterprises such as casting factory, metallurgical works and welding class Work places, the operating environment of worker
Radiation source heat, a large amount of molten metals of danger are splashed etc. in environment.The temperature of liquid aluminium up to 800 degrees Celsius, molten metal
Temperature reaches as high as 1400 degrees Celsius, if incorrect wear protective garment, it is easy to generate injury to body.Anti- metal is meltblown face
Protective garment made of material has the performances such as wear-resisting, fire-retardant, heat-insulated and antispray, particular for metallurgy, casting, is welded industry and opens
Hair can slide along cloth cover without damaging fabric, for there are high-temperature molten metals when molten metal is splashed on fabric
The working environment offer of splash is reliably and effectively protected.
The fire-retardant satin weave cotton of traditional thickening type in protective garment fabric at present with anti-metal melt-blown function, although resistance
Fire it is heat-resisting, to high-temperature metal splash have preferable protective action, have preferable moisture absorbing and sweat releasing performance, but due to its correlation
Performance post-processing assigned, with the increase of washing times, correlated performance can gradually decline.The anti-splatter face of aramid fiber
Although material has permanent flame retardant property, its snugness of fit needs to be considered, and expensive.And no matter retardant cotton
Fabric or aramid fabric, by actual test, metal drop is sticky in the surface of fabric, can not play the role of landing.
Using the blended heavy fabric of wool and phosphorous flame-retardant viscose, grammes per square metre, which will reach 360g or more, has preferable anti-metal melt-blown property
Can, but comfortable sexual abnormality is poor, and wool and viscose blended fabric are easy to shrink, and wearability is poor.
Summary of the invention
One of the objects of the present invention is to provide a kind of yarn, the fracture property of the yarn is more excellent.
The second object of the present invention is to provide a kind of preparation method of above-mentioned yarn.
The third object of the present invention is to provide a kind of fabric, which not only has frivolous, comfortable wearing feeling, good
Antibacterial characteristics, higher strength, good anti-flaming thermal-insulation performance, excellent resistant to chemical etching and weatherability, and metal can be made
Fusant slides along fabric surface, in the lower situation of grammes per square metre, meets corresponding aluminum water, molten iron splash test D3 and E3 rank.
The fourth object of the present invention is to provide a kind of preparation method of above-mentioned fabric.
The fifth object of the present invention is to provide the application of a kind of above-mentioned yarn and fabric, such as can be used for preparing
Protective garment.
The present invention solves its technical problem and adopts the following technical solutions to realize.
The present invention proposes a kind of yarn, and fire-retardant viscose, polytetrafluoroethylene fibre and high-strength are contained in the raw material of the yarn
Flame-retardant PA 66 fiber.
Fire-retardant viscose includes at least one of the fire-retardant viscose of Lenzin and the fire-retardant viscose of silicon nitrogen.
The present invention proposes a kind of preparation method of above-mentioned yarn, comprising the following steps: resists to polytetrafluoroethylene fibre
Then electrostatic treatment is mixed with fire-retardant viscose and high-strength fire-retarding PA66 fiber, shredding, blowing according to the ratio, be made wool top, drafting with
Ripe bar is formed, is spinned so that yarn is made.
The present invention also proposes a kind of fabric, contains fire-retardant viscose, polytetrafluoroethylene fibre and height in the raw material of the fabric
Strong flame-retardant PA 66 fiber.
Fire-retardant viscose includes at least one of the fire-retardant viscose of Lenzin and the fire-retardant viscose of silicon nitrogen.
The present invention also proposes a kind of preparation method of above-mentioned fabric, comprising the following steps: weaving yarn, in the raw material of yarn
Contain fire-retardant viscose, polytetrafluoroethylene fibre and high-strength fire-retarding PA66 fiber.
Fire-retardant viscose includes at least one of the fire-retardant viscose of Lenzin and the fire-retardant viscose of silicon nitrogen.
The present invention also proposes the application of a kind of above-mentioned yarn or fabric, such as can be used for preparing protective garment.
Yarn that present pre-ferred embodiments provide and the preparation method and application thereof, fabric and the preparation method and application thereof
Beneficial effect includes:
Yarn and fabric performance provided by the invention are preferable, and fabric not only has frivolous, comfortable wearing feeling, good anti-
Bacterium characteristic, higher strength, good anti-flaming thermal-insulation performance, excellent resistant to chemical etching and weatherability, and metal can be made molten
Melt object to slide along fabric surface, in the lower situation of grammes per square metre, reaches the aluminum water for meeting EN ISO9185-2008, molten iron splash is surveyed
D3 and E3 rank is tried, the blank of frivolous anti-metal melt-blown fabric field has been filled up.
The preparation method of yarn and fabric is simple, is conducive to industrialized production.
Above-mentioned yarn and fabric are used for protective garment can be true when being especially meltblown the protective garment of function with anti-metal
In the case where the instantaneous anti-flammability of friendly fabric, molten metal liquid is allowed to slide as early as possible as far as possible, do not generate attachment, to reach not boiling hot
Hurt the purpose of the personnel of dress, provides and reliably and effectively protect for the working environment of such as high-temperature molten metal splash.Moreover it is possible to have
Effect, which avoids the problem that worker wears protective garment and is easy to perspire, to be caused to breed bacterium.
Specific embodiment
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, according to normal conditions or manufacturer builds
The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase
Product.
Yarn of the embodiment of the present invention and the preparation method and application thereof, fabric and the preparation method and application thereof are carried out below
It illustrates.
It is fine containing fire-retardant viscose, polytetrafluoroethylene fibre and high-strength fire-retarding PA66 in the raw material of yarn provided by the present application
Dimension.Wherein, fire-retardant viscose includes at least one of the fire-retardant viscose of Lenzin and the fire-retardant viscose of silicon nitrogen.
In some way of example, the raw material of yarn is only by fire-retardant viscose, polytetrafluoroethylene fibre and high-strength fire-retarding
PA66 fiber composition, the mass percent of fire-retardant viscose, polytetrafluoroethylene fibre and high-strength fire-retarding PA66 fiber can be successively
For 45-75:20-40:5-15, such as 70:20:10,55:30:15,45:40:15,75:20:5 or 60:30:10.
In some embodiments, the raw material of yarn can not only contain fire-retardant viscose, polytetrafluoroethylene fibre and high-strength
Flame-retardant PA 66 fiber, can also containing it is other can be as the substance of yarn material.In this case, fire-retardant viscose, polytetrafluoroethyl-ne
The mass percent of alkene fiber and high-strength fire-retarding PA66 fiber can also be followed successively by 45-75:20-40:5-15, such as 45:40:
10,45:35:15,60:30:5,70:20:5,50:20:15 or 55:30:10 etc..
It can refer to ground, the preparation method of yarn provided herein for example may include, but be not limited only to following steps:
Antistatic treatment is carried out to polytetrafluoroethylene fibre, then mixes, opens with fire-retardant viscose and high-strength fire-retarding PA66 fiber according to the ratio
Wool top is made in pine, blowing, and drafting is spinned with forming ripe bar yarn is made.
Wherein, antistatic treatment may include: that antistatic agent solution is sprayed at polytetrafluoroethylene fibre, then in temperature
For 19-21 DEG C and humidity be 63-67% under conditions of boil in a covered pot over a slow fire put 20-28h.
Optionally, above-mentioned antistatic agent for example may include phosphate monoester sylvite (concentration can be 0.5wt%)；No
Exclusively, it may also comprise the substance of other accumulation of static electricity that can reduce yarn.
Above-mentioned " shredding ", which refers to the process of to pull biggish coma or fiber block, dissipates into fritter, tuftlet.Shredding can make
The scale down of fiber lateral ties creates conditions for subsequent further loosen to single state.Optionally, shredding is for example
It can be used and beat or garnetting mode carries out.
Above-mentioned " blowing " is mainly used for scutching cotton, mixed cotton and coiled.Wherein, " scutching cotton " is that the major part in removing raw cotton is miscellaneous
Matter, fault and the staple fiber that should not be spinned；" mixed cotton " is sufficiently and evenly to be mixed the raw cotton of heterogeneity, in favor of
Cotton yarn quality is stablized；" coiled " is formed into that certain mass, length, thickness be uniform and the good cotton roll of shape, for lower process
Cotton carding processing.
In some embodiments, above-mentioned wool top, which can be, to obtain object on flat caiding machine through carding step after blowing
The wool top of such as 4g/10m is made, cotton block is resolved into single fiber state, improves straightening of fibers parastate.It is worth explanation
It is that the specification of wool top is not limited to 4g/10m, it can self-setting as needed.
Drafting can be using 8 three draftings, and it for example can be 3g/10m that drafting is quantitative.Drafting is several carded slivers
And be combined, after roller draft, the long term irregularity of ribbon is reduced, eliminates the fiber crimped in the carded sliver, is improved fine
The extended parallelization and separating degree of dimension.Using the amalgamation between ribbon, make in ribbon fiber of different nature by one
Determine mixing ratio to be mutually mixed, and is uniformly mixed.To solve ribbon made of comb, long term irregularity is larger, and fiber
Degree of stretching is poor, and most of fiber is all in crotch or rolled state, and with the presence of the small fibre bundle in part, if being directly used in spinning,
The problem of necessarily affecting yarn quality.
Spinning includes feeding ripe bar in coarse sand maker, and roving twist factor can be set to 78, and rove orientation can twist for S.
In spinning process, spun yarn orientation is Z twirl, and the control twist is 80 twirls/10cm, and using Advance of Compact Spinning Technology, yarn count is can be controlled in
40s/1 one-ply yarn.
Yarn linear density obtained is suitable for fracture property, as ultimate strength and elongation at break are preferable.
Present invention also provides a kind of fabric, in the raw material of the fabric containing fire-retardant viscose, polytetrafluoroethylene fibre and
High-strength fire-retarding PA66 fiber.Fire-retardant viscose includes at least one of the fire-retardant viscose of Lenzin and the fire-retardant viscose of silicon nitrogen.Polytetrafluoroethyl-ne
The mass ratio of alkene fiber and high-strength fire-retarding PA66 fiber is 45-75:20-40:5-15.
It is to be appreciated that fabric provided herein can be obtained by above-mentioned yarn weaving.
It can refer to ground, the preparation method of fabric can comprise the following steps that weaving yarn, stick in the raw material of yarn containing fire-retardant
Glue, polytetrafluoroethylene fibre and high-strength fire-retarding PA66 fiber.Fire-retardant viscose includes the fire-retardant viscose of Lenzin and the fire-retardant viscose of silicon nitrogen
At least one of.It is worth noting that yarn can refer to above-mentioned yarn portion when fabric is made using the aforementioned yarn of the application
Divide illustrated content.
Polytetrafluoroethylene (PTFE) used in the raw material of yarn and fabric has non-sticky, and coefficient of friction is small, have it is excellent from
Lubricity, chemical stability and resistant of high or low temperature can make yarn and fabric have non-sticky property, reduce yarn in this application
The heat transference efficiency of line or fabric reduces a possibility that adhering to, to ensure that molten metal slides rapidly without damaging fabric.
In addition, polytetrafluoroethylene (PTFE) oxygen index (OI) is up to 95, there is good fire-retardant and heat resistance, substantially increase the resistance of yarn and fabric
Fire heat-insulated protective performance.
Fire-retardant viscose used has the advantages that carbonization speed is fast and heat absorption is low, it can be ensured that the temperature of molten metal liquid
Not rapid decrease is spent, allows the metal surface temperature of the fusant of contact fabric not decline substantially, viscosity does not greatly improve, it is ensured that aluminium
The gliding speed of water.It is worth noting that, wherein the fire-retardant viscose of silicon nitrogen in fire-retardant viscose remains to after 1100 DEG C of high temperature are burnt
Frame configuration is maintained, there is preferable heat rejection effect relative to phosphorous flame-retardant viscose glue；After burning, thermal weight loss is compared with phosphorous flame-retardant viscose glue
Small and non-toxic cigarette.Also, it also has good antibacterial action and certain far-infrared functional, is used to prepare protective garment, can have
Effect, which avoids the problem that worker wears protective garment and is easy to perspire, to be caused to breed bacterium.In addition, the fire-retardant viscose of silicon nitrogen is fire-retardant compared to other
Viscose can make fibrous material have certain lubricity and smaller coefficient of friction, improve anti-aluminium effect containing organosilicon.
High-strength fire-retarding PA66 fiber intensity with higher used and preferable wear-resisting property, single fiber intensity is up to 6cn/
Dtex not only enhances the strength of yarn and fabric, but also the crocking resistance of yarn and fabric greatly improved.
It holds, is cooperated by fire-retardant viscose and polytetrafluoroethylene (PTFE) and high-strength fire-retarding PA66, compared to existing anti-metal melt-blown
Fabric can greatly improve the anti-flammability of fabric, and up to 38 or more, fabric will not be burnt oxygen index (OI) by moment, have resistance very well
Fire protective action.Fabric tissue by the resulting fabric of scheme provided herein is preferably twill, and the grammes per square metre of fabric can be with
For 240-300g/m2, the longitude and latitude strength of fabric is up to 1000/800N, and the oxygen index (OI) of fabric is not less than 38, afterflame and smoldering time
Less than 2s.Thus illustrating fabric provided herein not only has good light and comfortable property, while also with higher strong
Power, rub resistance, efficient fire-retardant and heat-proof quality.
Also, resulting fabric is just able to satisfy under the premise of grammes per square metre is very low without melting, drip phenomenon, no burning broken hole
The aluminum water splash of EN ISO9185-2008 is tested, and specifically, protection splash aluminum water quality can be greater than 350g and/or protection splash
Molten steel quality is greater than 200g.
In addition, present invention also provides the applications of a kind of above-mentioned yarn and fabric, such as can be used for preparing various fields
The protective garment of conjunction, such as high-temperature metal smelting, electric welding and shipbuilding protective clothes field.
Feature and performance of the invention are described in further detail with reference to embodiments.
Embodiment 1
The present embodiment provides a kind of anti-metal melt-blown flame-retardant yarn and fabrics (fabric), and yarn is by fire-retardant viscose, polytetrafluoro
Range mixes according to a certain percentage by ethylene and high-strength fire-retarding PA66.Fabric is made in the yarn after spinning.
Wherein, the mass percent of fire-retardant viscose, polytetrafluoroethylene (PTFE) and high-strength fire-retarding PA66 is successively as follows:
The fire-retardant viscose of Lenzin: 70%；
Polytetrafluoroethylene (PTFE): 20%；
High-strength fire-retarding PA66:10%.
The preparation method of fabric includes:
1) yarn is prepared:
PTFE fiber is subjected to antistatic agent treatment first: using weight concentration to resist for 0.5% phosphate monoester sylvite quiet
Electric agent solution sprays PTFE fiber, and boils in a covered pot over a slow fire and put 24 hours under conditions of temperature is 20 ± 1 DEG C, humidity is 65 ± 2%.
Secondly by PTFE fiber and the fire-retardant viscose of Lenzin, high-strength PA66 fiber according to weight percent 20:70:10 into one
Step mixing shredding, blowing, are then made the wool top of 4g/10m through combing together on flat caiding machine, then carry out mixing in doubling step,
Using 8 three draftings, drafting quantifies 3g/10m.
Then ripe bar is fed into coarse sand maker, roving twist factor 78, rove orientation is S twirl.In spinning process, spun yarn orientation is
Z is twisted.80 twirls of the twist/10cm is controlled, using Advance of Compact Spinning Technology, yarn count is controlled in 40s/1 one-ply yarn.
Gained yarn linear density is 165dtex, ultimate strength 756cN, elongation at break 15%.
2) weaving is to form fabric:
It by one-ply yarn obtained in step 1), is weaved using rapier loom, the grammes per square metre of fabric is controlled in 260g/m2, fabric
Organizational choice twill, to obtain fabric.
Embodiment 2
The present embodiment provides a kind of anti-metal melt-blown flame-retardant yarn and fabrics (fabric), and yarn is by by fire-retardant viscose, poly- four
Range mixes according to a certain percentage by vinyl fluoride and high-strength fire-retarding PA66, which is made fabric after spinning.
Wherein, fire-retardant viscose, polytetrafluoroethylene (PTFE), the mass percent of high-strength fire-retarding PA66 are successively as follows:
The fire-retardant viscose of silicon nitrogen: 55%；
Polytetrafluoroethylene (PTFE): 30%；
High-strength fire-retarding PA66:15%.
1) yarn is prepared:
PTFE fiber is subjected to antistatic agent treatment first, uses weight concentration to resist for 0.5% phosphate monoester sylvite quiet
Electric agent solution sprays PTFE fiber, and boils in a covered pot over a slow fire and put 24 hours under conditions of temperature is 20 ± 1 DEG C, humidity is 65 ± 2%.
Secondly by PTFE fiber and the fire-retardant viscose of Lenzin, high-strength PA66 fiber according to weight percent 30:55:15 into one
Step mixing shredding, blowing, are then made the wool top of 4g/10m through combing together on flat caiding machine, then carry out mixing in doubling step,
Using 8 three draftings, drafting quantifies 3g/10m.
Then ripe bar is fed into coarse sand maker, roving twist factor 78, rove orientation is S twirl.In spinning process, spun yarn orientation is
Z is twisted.80 twirls of the twist/10cm is controlled, using Advance of Compact Spinning Technology, yarn count is controlled in 40s/1 one-ply yarn.
Gained yarn linear density 173dtex, ultimate strength 824cN, elongation at break 13%.
2) weaving is to form fabric:
It by one-ply yarn obtained in step 1), is weaved using rapier loom, the grammes per square metre of fabric is controlled in 280g/m2, fabric
Organizational choice twill, to obtain fabric.
After tested, the longitude and latitude strength of fabric obtained by embodiment 1 and embodiment 2 is up to 1000/800N, fabric oxygen index (OI)
Up to 38 or more, afterflame and smoldering time < 2 second, no melting, drip phenomenon, no burning broken hole, and meet EN ISO9185-
2008 aluminum water splash test, protection splash aluminum water quality can be greater than 350g or protection splash molten steel quality is greater than 200g.
In conclusion yarn provided by the present application and fabric performance are preferable, fabric not only has frivolous, comfortable dress
Sense, good antibacterial characteristics, higher strength, good anti-flaming thermal-insulation performance, excellent resistant to chemical etching and weatherability, and
Can make metal melt along fabric surface slide, in the lower situation of grammes per square metre, reach meet EN ISO9185-2008 aluminum water,
D3 and E3 rank is tested in molten iron splash, has filled up the blank of frivolous anti-metal melt-blown fabric field.The preparation side of yarn and fabric
Method is simple, is conducive to industrialized production.Above-mentioned yarn and fabric, which are used to prepare protective garment, can ensure the instantaneous anti-flammability of fabric
In the case where, it allows molten metal liquid to slide as early as possible as far as possible, does not generate attachment, thus achieve the purpose that not scald the personnel of dress,
It can provide for the working environment of such as high-temperature molten metal splash and reliably and effectively protect.Moreover it is possible to effectively avoid worker
Wearing protective garment and being easy to perspire leads to the problem of breeding bacterium.
Embodiments described above is a part of the embodiment of the present invention, instead of all the embodiments.Reality of the invention
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Claims (10)
1. a kind of yarn, which is characterized in that contain fire-retardant viscose, polytetrafluoroethylene fibre and high-strength in the raw material of the yarn
Flame-retardant PA 66 fiber；
The fire-retardant viscose includes at least one of the fire-retardant viscose of Lenzin and the fire-retardant viscose of silicon nitrogen.
2. yarn according to claim 1, which is characterized in that the fire-retardant viscose, the polytetrafluoroethylene fibre and
The mass ratio of the high-strength fire-retarding PA66 fiber is 45-75:20-40:5-15.
3. the preparation method of yarn as claimed in claim 1 or 2, which comprises the following steps: to the polytetrafluoro
Vinyl fiber carries out antistatic treatment, then mixes, opens with the fire-retardant viscose and the high-strength fire-retarding PA66 fiber according to the ratio
Wool top is made in pine, blowing, and drafting is spinned with forming ripe bar the yarn is made.
4. preparation method according to claim 3, which is characterized in that antistatic treatment includes: to spray antistatic agent solution
It is applied to the polytetrafluoroethylene fibre, is then boiled in a covered pot over a slow fire under conditions of temperature is 19-21 DEG C and humidity is 63-67% and puts 20-28h.
5. a kind of fabric, which is characterized in that contain fire-retardant viscose, polytetrafluoroethylene fibre and high-strength in the raw material of the fabric
Flame-retardant PA 66 fiber；
The fire-retardant viscose includes at least one of the fire-retardant viscose of Lenzin and the fire-retardant viscose of silicon nitrogen.
6. fabric according to claim 5, which is characterized in that the fire-retardant viscose, the polytetrafluoroethylene fibre and
The mass ratio of the high-strength fire-retarding PA66 fiber is 45-75:20-40:5-15.
7. fabric according to claim 5 or 6, which is characterized in that the grammes per square metre of the fabric is 240-300g/m2, and/or
The longitude and latitude strength of the fabric be up to the oxygen index (OI) of 1000/800N and/or the fabric be more than or equal to 38 and/or afterflame and
Smoldering time is less than 2s.
8. fabric according to claim 5 or 6, which is characterized in that the quality of the protection splash aluminum water of the fabric is greater than
The protection splash molten steel quality of 350g and/or the fabric is greater than 200g.
9. such as the preparation method of fabric described in claim 5 or 6, which comprises the following steps: weaving yarn, institute
It states and contains the fire-retardant viscose, the polytetrafluoroethylene fibre and the high-strength fire-retarding PA66 fiber in the raw material of yarn；
The fire-retardant viscose includes at least one of the fire-retardant viscose of the Lenzin and the fire-retardant viscose of silicon nitrogen.
10. yarn as described in claim 1 or fabric as claimed in claim 5 are preparing the application in protective garment.
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| CN113862877A (en) * | 2021-11-01 | 2021-12-31 | 常熟市宝沣特种纤维有限公司 | Protective clothing fabric and preparation method and application thereof |
| CN114953650A (en) * | 2022-03-01 | 2022-08-30 | 陕西元丰纺织技术研究有限公司 | A kind of high-grade molten metal splash-proof fabric and preparation method thereof |
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Application publication date: 20181221 |