CN106435951A - Modacrylic, lyocell and nylon blended flame-retardant fabric - Google Patents
Modacrylic, lyocell and nylon blended flame-retardant fabric Download PDFInfo
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- CN106435951A CN106435951A CN201610852505.XA CN201610852505A CN106435951A CN 106435951 A CN106435951 A CN 106435951A CN 201610852505 A CN201610852505 A CN 201610852505A CN 106435951 A CN106435951 A CN 106435951A
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- modacrylic
- flame
- lyocell fibers
- nylon
- fiber
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- 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
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
-
- 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
- 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
- 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
- D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
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- 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
- D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
- D10B2321/101—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide modacrylic
-
- 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
Abstract
The invention discloses a modacrylic, lyocell and nylon blended flame-retardant fabric. Yarn in the flame-retardant fabric contains, by mass, 40-70% of modacrylic, 20-52% of lyocell and 5-15% of nylon. Due to effective cooperation of modacrylic, lyocell and nylon, it can be guaranteed that after-flame time of the fabric under GB/T 5455 test conditions can be controlled not longer than 2 seconds, and afterglow time is controlled not longer than 2 or 5 seconds.
Description
Technical field
The present invention relates to chemical industry, electric power, weaving, labor protection field, more particularly to one kind are applied to offer anti-flammability
Fabric.
Background technology
Modacrylic and non-flame resistant cotton fiber are permanent according to the entirety of mixture being allowed to have after certain ratio mixing
Anti-flammability, using ISO15025 standard when fabric side is lighted a fire, the afterflame of fabric all can control by less than 2 seconds with glowing, full
The requirement of foot regulation.
But, if using the method for testing of the vertical igniting of GB/T 5455 fabric, by the control of proportion of fibers and grammes per square metre
System, afterflame can control within 2 seconds, but is difficult to glow control within 5 seconds or 2 seconds.Because modacrylic belongs to gas phase resistance
Combustion, blocking oxygen contact with non-flame resistant fiber, slows down the burning of non-flame resistant fiber, is likely to occur partly non-resistance after removing burning things which may cause a fire disaster
Combustion fiber smoldering time more than 2 seconds or occur carbonized part because insulation effect persistently maintain glow state, Yin Yi and the state of glowing
Obscure and be counted into smoldering time, the judgement to fabrics flame resistance is unfavorable.In order to control glow within 2 seconds, conventional does
Method is to add expensive phosphorous flame-retardant viscose glue 20%～30% or carry out post-processing fire-retardant processing by fabric, and the cost of fabric is relatively
Higher.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of modacrylic Lyocell fibers nylon blend flame-retardant textile.
Modacrylic Lyocell fibers nylon blend flame-retardant textile, the yarn in its flame-retardant textile contains modacrylic, Lay
Sai Er fiber, 3 kinds of fibers of nylon, respectively accounting for yarn qualities ratio is：
Modacrylic：40%～70%；
Lyocell fibers：20%～52%；
Nylon：5%～15%.
Modacrylic Lyocell fibers nylon blend flame-retardant textile of the present invention, wherein modacrylic, lyocell are fine
Dimension, 3 kinds of fibers of nylon mass ratio of accounting for fabric are：
Modacrylic：40%～70%；
Lyocell fibers：20%～52%；
Nylon：5%～15%.
Modacrylic Lyocell fibers nylon blend flame-retardant textile of the present invention, its every Gram Mass be 185～
338 grams.
Modacrylic Lyocell fibers nylon blend flame-retardant textile of the present invention, is carried out according to GB/T 5455-2014
Testing vertical flammability, smoldering time not higher than 5 seconds.
Further, modacrylic Lyocell fibers nylon blend flame-retardant textile of the present invention, according to GB/T 5455-
2014 carry out testing vertical flammability, smoldering time not higher than 2 seconds.
Modacrylic Lyocell fibers nylon blend flame-retardant textile of the present invention, is carried out according to GB/T 5455-2014
Testing vertical flammability, after flame time not higher than 2 seconds.
Modacrylic Lyocell fibers nylon blend flame-retardant textile of the present invention, it, is being knitted every 5 millimeters through broadwise
The each reinforcement weaving 2 one threads, forming grid form of same position in thing tissue.
Modacrylic typically carries out copolymerization by vinyl chloride or vinylidene chloride and acrylonitrile monemer, or both simultaneously with acrylonitrile
Monomer carries out copolymerization, the copolymer of acrylonitrile content 35%～85%, the fiber obtaining by spinning.This fiber has sky in itself
Raw fire resistance, in order to improve the fire resistance of this fiber further, can add the antimony that total fiber mass is than 1%～25%
Oxide.Sb oxide can be the mixing of trivalent antimony oxide, tetravalence antimony oxide or pentavalent antimony oxide or wherein the two or three
Thing.Using the PROTEX-C fiber type of KANEKA company in embodiment and comparative example.
The Lyocell fiber of the embodiment of the present invention and comparative example use is that Austria produces in Lenzin tencel fiber and upper marine products
Bamboo fibre difficult to understand.Lyocell fiber raw material mainly has wood pulp and bamboo pulp two big class, the non-chemical method by special physical method
The cellulose fibre that spinning obtains.The tencel (TENCEL) of the employing raw material of wood pulp mainly having Lenzin company circulating on the market and
Bamboo fibre difficult to understand in the upper employing bamboo pulp of company difficult to understand in the sea.
Nylon fiber used by the present invention is nylon 6 conventional on the market or nylon 66 fiber.
The modacrylic Lyocell fibers nylon blend flame-retardant textile difference from prior art that the present invention provides is：
(1) fabric of the present invention be by modacrylic, your (Lyocell) fiber of laser, nylon effective cooperation, allow and knit
Thing all can control afterflame within 2 seconds under GB/T 5455 experimental condition；
(2) fabric of the present invention can control glowing within 2 seconds or 5 seconds under GB/T 5455 experimental condition.
(3) fabric of the present invention is because using expensive phosphorous flame-retardant viscose glue, fire-retardant without carrying out post-processing, and knits
The advantage of lower cost of thing.
Explanation and specific embodiment are to modacrylic Lyocell fibers nylon blend of the present invention below in conjunction with the accompanying drawings
Flame-retardant textile is described further.
Brief description
Fig. 1 is elementary organization's figure of 2/1 right tiltedly twill；
Fig. 2 is the embodiment of the present invention 1～8, embodiment 10, comparative example 1～7, the organization chart in comparative example 10～11；
Fig. 3 is the organization chart in comparative example 9 of the present invention；
Fig. 4 is the organization chart in the embodiment of the present invention 9；
Fig. 5 is the organization chart in the embodiment of the present invention 11；
Fig. 6 is the organization chart in the embodiment of the present invention 12；
Fig. 7 is the organization chart in the embodiment of the present invention 13；
Fig. 8 is the organization chart in the embodiment of the present invention 14；
Fig. 9 is the organization chart in comparative example 8 of the present invention；
Specific embodiment
Embodiment 1
A kind of modacrylic Lyocell fibers nylon blend flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：70%；
Lenzin tencel (1.5X38)：20%；
Nylon 6 (1.67X38)：10%.
The Gram Mass of above-mentioned fabrics is：218 grams.
Embodiment 2
A kind of modacrylic Lyocell fibers nylon blend flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：70%；
Lenzin tencel (1.5X38)：20%；
Nylon66 fiber (1.67X38)：10%.
The Gram Mass of above-mentioned fabrics is：220 grams.
Embodiment 3
A kind of modacrylic Lyocell fibers nylon blend flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：70%；
In bamboo (1.67X38) difficult to understand：20%；
Nylon66 fiber (1.67X38)：10%.
The Gram Mass of above-mentioned fabrics is：224 grams.
Embodiment 4
A kind of modacrylic Lyocell fibers nylon blend flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：65%；
Lenzin tencel (1.5X38)：20%；
Nylon66 fiber (1.67X38)：15%.
The Gram Mass of above-mentioned fabrics is：221 grams.
Embodiment 5
A kind of modacrylic Lyocell fibers nylon blend flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：60%；
Lenzin tencel (1.5X38)：35%；
Nylon66 fiber (1.67X38)：5%.
The Gram Mass of above-mentioned fabrics is：219 grams.
Embodiment 6
A kind of modacrylic Lyocell fibers nylon blend flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
Lenzin tencel (1.5X38)：35%；
Nylon66 fiber (1.67X38)：10%.
The Gram Mass of above-mentioned fabrics is：217 grams.
Embodiment 7
A kind of modacrylic Lyocell fibers nylon blend flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：50%；
Lenzin tencel (1.5X38)：30%；
Nylon66 fiber (1.67X38)：10%；
Polyimides (2.2X51)：10%.
The Gram Mass of above-mentioned fabrics is：220 grams.
Embodiment 8
A kind of modacrylic Lyocell fibers nylon blend flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：40%；
Lenzin tencel (1.5X38)：52%；
Nylon66 fiber (1.67X38)：8%.
The Gram Mass of above-mentioned fabrics is：223 grams.
Embodiment 9
A kind of modacrylic Lyocell fibers nylon blend flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
Lenzin tencel (1.5X38)：35%；
Nylon66 fiber (1.67X38)：10%.
The Gram Mass of above-mentioned fabrics is：185 grams.
Embodiment 10
A kind of modacrylic Lyocell fibers nylon blend flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
Lenzin tencel (1.5X38)：35%；
Nylon66 fiber (1.67X38)：10%.
The Gram Mass of above-mentioned fabrics is：203 grams.
Embodiment 11
A kind of modacrylic Lyocell fibers nylon blend flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
Lenzin tencel (1.5X38)：35%；
Nylon66 fiber (1.67X38)：10%.
The Gram Mass of above-mentioned fabrics is：237 grams.
Embodiment 12
A kind of modacrylic Lyocell fibers nylon blend flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
Lenzin tencel (1.5X38)：35%；
Nylon66 fiber (1.67X38)：10%.
The Gram Mass of above-mentioned fabrics is：281 grams.
Embodiment 13
A kind of modacrylic Lyocell fibers nylon blend flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
Lenzin tencel (1.5X38)：35%；
Nylon66 fiber (1.67X38)：10%.
The Gram Mass of above-mentioned fabrics is：315 grams.
Embodiment 14
A kind of modacrylic Lyocell fibers nylon blend flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
Lenzin tencel (1.5X38)：35%；
Nylon66 fiber (1.67X38)：10%.
The Gram Mass of above-mentioned fabrics is：338 grams.
Embodiment 1～14 is the citing of the composition of the present invention, and all various compositions within the scope of the present invention are all at this
Within bright protection domain.
Wherein embodiment 1～8：36/2 pair of yarn, organization chart is as shown in Figure 2.Weft density is 102/62.Every wide warp thread of 5mm 21
Root, 2 one threads are inserted in wherein the 20th position；Every long weft yarn of 5mm 13,2 one threads are inserted in wherein L root position.
Wherein embodiment 9：40/2 pair of yarn, organization chart is as shown in Figure 4.Weft density is 90/62.Every 18, wide warp thread of 5mm, its
In the 17th position insert 2 one threads；Every long weft yarn of 5mm 13,2 one threads are inserted in wherein L root position.
Wherein embodiment 10：40/2 pair of yarn, organization chart is as shown in Figure 2.Weft density is 102/62.Every 21, wide warp thread of 5mm,
2 one threads are inserted in wherein the 20th position；Every long weft yarn of 5mm 13,2 one threads are inserted in wherein L root position.
Wherein embodiment 11：32/2 pair of yarn, organization chart is as shown in Figure 5.Weft density is 100/60.Every 20, wide warp thread of 5mm,
2 one threads are inserted in wherein the 19th position；Every long weft yarn of 5mm 12,2 one threads are inserted in wherein K root position.
Wherein embodiment 12：20/2 pair of yarn, organization chart is as shown in Figure 6.Weft density is 68/46.Every 14, wide warp thread of 5mm,
2 one threads are inserted in wherein the 13rd position；Every long weft yarn of 5mm 10,2 one threads are inserted in wherein I root position.
Wherein embodiment 13：10/1 single thread, organization chart is as shown in Figure 7.Weft density is 80/46.Every 16, wide warp thread of 5mm,
2 one threads are inserted in wherein the 15th position；Every long weft yarn of 5mm 10,2 one threads are inserted in wherein I root position.
Wherein embodiment 14：8/1 single thread, organization chart is as shown in Figure 8.Weft density is 64/46.Every 13, wide warp thread of 5mm, its
In the 12nd position insert 2 one threads；Every long weft yarn of 5mm 10,2 one threads are inserted in wherein I root position.
Note：
Fabric tissue：Warp thread and the interleaving mode of weft yarn.
Elementary organization's figure is minimum endless form.
2/1 right tiltedly twill, is one of normal tissue of woven fabric.
Fig. 1 is 2/1 twill left to right elementary organization figure.1～3 is 3 warp thread, and A～C is 3 weft yarns, and dash area represents warp thread
On weft yarn, at non-shadow, represent weft yarn on warp thread.Right tiltedly expression warp thread elapses to the upper right corner in upper entirety.
Through close, fabric warp yarn density, radical/inch, 1 inch=25.4mm.
Filling density, grain cross thread density, radical/inch, 1 inch=25.4mm.
102X62 represent through close be 102/1 inch；Filling density is 62/1 inch.
8/1 (cotton props up single thread) represents that the cotton yarn of 1 pound of weight has 18 840 yards of length under official regain.It is to weigh
The unit of thickness of yarn.Numerical value is bigger, and yarn is thinner./ 1 represents it is a single thread, does not pool capital.
10/1 (cotton props up single thread) represents that the cotton yarn of 1 pound of weight has 10 840 yards of length under official regain.It is weighing apparatus
The unit of amount thickness of yarn.Numerical value is bigger, and yarn is thinner./ 1 represents it is a single thread, does not pool capital.
20/2 (cotton props up double yarns) represents that the cotton yarn of 1 pound of weight has 20 840 yards of length under official regain.It is weighing apparatus
The unit of amount thickness of yarn.Numerical value is bigger, and yarn is thinner./ 2 represent it is the folded yarn of two single thread.
32/2 (cotton props up double yarns) represents that the cotton yarn of 1 pound of weight has 32 840 yards of length under official regain.It is weighing apparatus
The unit of amount thickness of yarn.Numerical value is bigger, and yarn is thinner./ 2 represent it is the folded yarn of two single thread.
36/2 (cotton props up double yarns) represents that the cotton yarn of 1 pound of weight has 36 840 yards of length under official regain.It is weighing apparatus
The unit of amount thickness of yarn.Numerical value is bigger, and yarn is thinner./ 2 represent it is the folded yarn of two single thread.
40/2 (cotton props up double yarns) represents that the cotton yarn of 1 pound of weight has 40 840 yards of length under official regain.It is weighing apparatus
The unit of amount thickness of yarn.Numerical value is bigger, and yarn is thinner./ 2 represent it is the folded yarn of two single thread.
1.7X38 represents that the fineness of fiber is 1.7 dtexs, and length is 38mm.10 dtex=1 Tekes.1 Tekes represents,
1000 meters of fiber quality is 1 grammes per square metre.The bigger fiber of numerical value is thicker.
The special reinforcement grid design of 5mmX5mm 2：Longitude and latitude should insert the place of 1 one thread every 5mm, artificially
Insert 2 one threads, make the tearing brute force of fabric can improve 10～20%.
Gram Mass represents the weight of 1 square metre of fabric.I.e. in 1 square metre of fabric warp thread and weft yarn quality sum,
Closely related with through close and filling density.
In order to more project beneficial effects of the present invention, carry out contrast test：
Comparative example 1
A kind of flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
Cotton：45%.
The Gram Mass of above-mentioned fabrics is：223 grams.
Comparative example 2
A kind of flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
Lenzin tencel (1.5X38)：45%.
The Gram Mass of above-mentioned fabrics is：224 grams.
Comparative example 3
A kind of flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
In bamboo (1.67x38) difficult to understand：45%.
The Gram Mass of above-mentioned fabrics is：221 grams.
Comparative example 4
A kind of flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
Cotton：35%；
Nylon66 fiber (1.67X38)：10%
The Gram Mass of above-mentioned fabrics is：220 grams.
Comparative example 5
A kind of flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
Lenzin tencel (1.5X38)：25%；
Nylon66 fiber (1.67X38)：20%
The Gram Mass of above-mentioned fabrics is：225 grams.
Comparative example 6
A kind of flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
Lenzin tencel (1.5X38)：20%；
Nylon66 fiber (1.67X38)：25%
The Gram Mass of above-mentioned fabrics is：219 grams.
Comparative example 7
A kind of flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：50%；
Lenzin tencel (1.5X38)：40%；
Polyimides (2.2X51)：10%
The Gram Mass of above-mentioned fabrics is：223 grams.
Comparative example 8
A kind of flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
Lenzin tencel (1.5X38)：35%；
Nylon66 fiber (1.67X38)：10%
The Gram Mass of above-mentioned fabrics is：354 grams.
Comparative example 9
A kind of flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：55%；
Lenzin tencel (1.5X38)：35%；
Nylon66 fiber (1.67X38)：10%
The Gram Mass of above-mentioned fabrics is：175 grams.
Comparative example 10
A kind of flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：75%；
Lenzin tencel (1.5X38)：15%；
Nylon66 fiber (1.67X38)：10%
The Gram Mass of above-mentioned fabrics is：222 grams.
Comparative example 11
A kind of flame-retardant textile, is made up of the fiber of following mass percent：
Modacrylic (1.7X38)：75%；
Lenzin tencel (1.5X38)：10%；
Nylon66 fiber (1.67X38)：15%
The Gram Mass of above-mentioned fabrics is：219 grams.
Wherein comparative example 1～7, comparative example 10～11：36/2 pair of yarn, organization chart is as shown in Figure 2.Weft density is 102/62.
Every 21, wide warp thread of 5mm, 2 one threads are inserted in wherein the 20th position；Every long weft yarn of 5mm 13, wherein L root position inserts 2
One thread.
Wherein comparative example 8：8/1 single thread, organization chart is as shown in Figure 9.Weft density is 70/46.Every 14, wide warp thread of 5mm, its
In the 13rd position insert 2 one threads；Every long weft yarn of 5mm 10,2 one threads are inserted in wherein I root position.
Wherein comparative example 9：40/2 pair of yarn, organization chart is as shown in Figure 3.Weft density is 84/62.Every 17, wide warp thread of 5mm, its
In the 16th position insert 2 one threads；Every long weft yarn of 5mm 13,2 one threads are inserted in wherein L root position.
The embodiment of the present invention 1～14 and comparative example 1～11 all carry out testing vertical flammability according to GB/T 5455-2014, survey
Determine afterflame and smoldering time.
Table 1 is after flame time and the smoldering time of test gained.
Table 1 after flame time and smoldering time
By above experimental result it can be deduced that to draw a conclusion：
(1) all of embodiment all can control afterflame within 2 seconds；
(2) no matter embodiment or comparative example, all can not be controlled to glowing 0 second；
(3) flame-retardant textile of modacrylic and Lyocell fibers blending glows it is obvious that reaching more than 5 seconds.10% is added to gather
Acid imide, glowed and does not have significant change, more than 5 seconds.As shown in table 2.
Table 2
(4) ensure fabric not by burn through, occur without melting or molten drop in the case of, in modacrylic and Lyocell fibers
The middle nylon adding proper proportion, obvious shortening of glowing, can control within 5 seconds or 2 seconds.As shown in table 3.
Table 3
(4) ratio of modacrylic is higher, and smoldering time has elongated trend.As shown in table 4.
Table 4
(5) Gram Mass of fabric is bigger, and smoldering time has relatively longer trend.As shown in table 5.
Table 5
(6), when the Gram Mass of fabric is less than 185, burn through in combustion test in fabric, is judged to not fire-retardant.As
Shown in table 6.
Table 6
(7) when the Gram Mass of fabric is higher than 338, fabric glowing more than 5 seconds in combustion test.As shown in table 7.
Table 7
(8) in the case of there is polyimide fiber on a small quantity, modacrylic and Lyocell fibers add nylon, right
Control is glowed still favourable.As shown in table 8.
Table 8
(9) more than 15%, melting or molten drop to nylon content in combustion test in fabric, is judged as not fire-retardant.As
Shown in table 9.
Table 9
(10) modacrylic is relatively long with the smoldering time of the mixing of Lyocell fibers with the mixing ratio modacrylic of cotton, such as
Shown in table 10, and add 10% nylon after, still uncontrollable within 5 seconds.In the present invention, modacrylic, lyocell are fine
Peacekeeping nylon three is with mixing, and when meeting the allowed band of Ben Fanming, just can control glowing within 5 seconds or 2 seconds.As
Shown in table 11.
Table 10
Table 11
If using conventional design, adding the phosphorous flame-retardant viscose glue 15% of Lenzin company, reduce Lenzin tencel or in difficult to understand
Bamboo 15% is glowed to control, and cost of material will be with respect to rising.Table 12 is regular price on the market.
Table 12
| Fiber name | Specification | Fiber unit price unit/kg |
| Modacrylic | 1.7X38 | 65 |
| Lenzin phosphorous flame-retardant viscose glue | 1.5X38 | 105 |
| Lenzin tencel | 1.5X38 | 22 |
| In bamboo difficult to understand | 1.67x38 | 45 |
| Nylon 6 | 1.67X38 | 25 |
| Nylon66 fiber | 1.67X38 | 30 |
| Polyimides | 2.2X51 | 205 |
Calculated to fabric loss 20% according to conventional fibre, controlled using anti-flaming viscose and glow, increase the feelings of cost
Condition such as table 13.
Table 13
Note：Cost of material increases cost=[∑ phosphorous system anti-flaming viscose (fiber unit price X proportion of fibers) not phosphorous system of-∑
Anti-flaming viscose (fiber unit price X proportion of fibers)] X fabric Gram Mass/1000；Raw material increase cost=raw material increase cost/
Using cost of material X100% before anti-flaming viscose.
It is the scheme of viscose glue as can be seen from the above table using conventional phosphorating, cost of material can rise 15.65%～
31.25%, using the advantage of lower cost of technical solution of the present invention.
If not using phosphorates be anti-flaming viscose scheme, and reduce and glow by way of adding post processing and be fire-retardant, former
Material cost will not improve, but processing cost can accordingly improve, and when post-processing fire-retardant, the color of fabric has certain change simultaneously,
Physical property table also can to a certain degree decline, and also can bring the healths such as formaldehyde, the problem of environmental protection aspect.Conventional post processing resistance
Combustion processing charges are 6 yuan/every meter, even if calculating by oneself processing cost 4 yuan/meter, processing cost can increase substantially, concrete numerical value
As table 14.
Table 14
Note：Increasing processing cost=processing cost increases/post-processes cost of material X100% before fire-retardant processing.
With respect to the cost of material post-processing before fire-retardant processing, processing cost increased 21.23%～31.58%.Equally
May certify that the solution of the present invention has preferable economy.
Embodiment described above is only that the preferred embodiment of the present invention is described, the not model to the present invention
Enclose and be defined, on the premise of without departing from design spirit of the present invention, the technical side to the present invention for the those of ordinary skill in the art
Various modifications and improvement that case is made, all should fall in the protection domain of claims of the present invention determination.
Claims (7)
1. modacrylic Lyocell fibers nylon blend flame-retardant textile it is characterised in that：Yarn in fabric contain modacrylic,
Lyocell fibers, 3 kinds of fibers of nylon, respectively accounting for yarn qualities ratio is：
Modacrylic：40%～70%；
Lyocell fibers：20%～52%；
Nylon：5%～15%.
2. the modacrylic Lyocell fibers nylon blend flame-retardant textile according to claim 1 it is characterised in that：Fabric
The mass ratio that middle modacrylic, Lyocell fibers, 3 kinds of fibers of nylon account for fabric is：
Modacrylic：40%～70%；
Lyocell fibers：20%～52%；
Nylon：5%～15%.
3. the modacrylic Lyocell fibers nylon blend flame-retardant textile according to claim 2 it is characterised in that：Often put down
Fang meter Ke is 185～338 grams again.
4. the modacrylic Lyocell fibers nylon blend flame-retardant textile according to claim 3 it is characterised in that：According to
GB/T 5455-2014 carries out testing vertical flammability, smoldering time not higher than 5 seconds.
5. the modacrylic Lyocell fibers nylon blend flame-retardant textile according to claim 3 it is characterised in that：According to
GB/T 5455-2014 carries out testing vertical flammability, smoldering time not higher than 2 seconds.
6. the modacrylic Lyocell fibers nylon blend flame-retardant textile according to claim 3 it is characterised in that：According to
GB/T 5455-2014 carries out testing vertical flammability, after flame time not higher than 2 seconds.
7. the modacrylic Lyocell fibers nylon blend flame-retardant textile according to claim 4 it is characterised in that：Longitude and latitude
Weave 2 one threads, the reinforcement of formation grid form to every 5 millimeters, the same position in fabric tissue is each.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610852505.XA CN106435951B (en) | 2016-09-26 | 2016-09-26 | Modacrylic Lyocell fibers nylon blend flame-retardant textile |
| CN201711204794.3A CN107700038A (en) | 2016-09-26 | 2016-09-26 | Modacrylic Lyocell fibers nylon blend flame-retardant textile |
| EP17852070.6A EP3480349B1 (en) | 2016-09-26 | 2017-02-20 | Modacrylic, lyocell, and nylon blended flame-retardant fabric |
| PCT/CN2017/074134 WO2018053990A1 (en) | 2016-09-26 | 2017-02-20 | Modacrylic, lyocell, and nylon blended flame-retardant fabric |
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| CN201610852505.XA CN106435951B (en) | 2016-09-26 | 2016-09-26 | Modacrylic Lyocell fibers nylon blend flame-retardant textile |
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| CN201711204794.3A Division CN107700038A (en) | 2016-09-26 | 2016-09-26 | Modacrylic Lyocell fibers nylon blend flame-retardant textile |
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|---|---|---|---|---|
| CN107513805A (en) * | 2017-10-09 | 2017-12-26 | 南通谐好安全科技有限公司 | Fusion proof metal splash fabric |
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| US11905630B2 (en) | 2019-02-22 | 2024-02-20 | Jess Black Inc. | Fire-resistant double-faced fabric of knitted construction |
| CN116249805A (en) * | 2020-09-28 | 2023-06-09 | 株式会社钟化 | Flame-retardant fabric and protective garment using same |
| CN112941692B (en) * | 2021-01-30 | 2022-12-02 | 上海安凸塑料添加剂有限公司 | Carbon fiber pre-oxidized silk and chinlon blended yarn and application thereof |
| WO2024005644A1 (en) * | 2022-06-30 | 2024-01-04 | Daletec As | Flame retardant fabric and apparel |
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| Publication number | Publication date |
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| WO2018053990A1 (en) | 2018-03-29 |
| CN106435951B (en) | 2018-01-02 |
| EP3480349A1 (en) | 2019-05-08 |
| EP3480349A4 (en) | 2019-09-04 |
| EP3480349B1 (en) | 2023-06-07 |
| CN107700038A (en) | 2018-02-16 |
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