CN106435951B - Modacrylic Lyocell fibers nylon blend flame-retardant textile - Google Patents
Modacrylic Lyocell fibers nylon blend flame-retardant textile Download PDFInfo
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- CN106435951B CN106435951B CN201610852505.XA CN201610852505A CN106435951B CN 106435951 B CN106435951 B CN 106435951B CN 201610852505 A CN201610852505 A CN 201610852505A CN 106435951 B CN106435951 B CN 106435951B
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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
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- 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
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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
- 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
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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
- 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
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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
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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
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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
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Woven Fabrics (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of modacrylic Lyocell fibers nylon blend flame-retardant textile.Yarn in flame-retardant textile provided by the present invention contains 3 kinds of modacrylic, Lyocell fibers, nylon fibers, respectively accounts for yarn qualities ratio and is：Modacrylic：40%~70%；Lyocell fibers：20%~52%；Nylon：5%~15%.The fabric of the present invention is effective cooperation by modacrylic, Lyocell fiber, nylon, it is ensured that after flame time can be controlled and is not higher than 2 seconds by fabric under the experimental conditions of GB/T 5455, and smoldering time control is not higher than 2 seconds or 5 seconds.
Description
Technical field
The present invention relates to chemical industry, electric power, weaving, labor protection field, is applied to provide anti-flammability more particularly to one kind
Fabric.
Background technology
Modacrylic and non-flame resistant cotton fiber can allow the entirety of mixture to have after being mixed according to certain ratio permanent
Anti-flammability, using ISO15025 standards when fabric side is lighted a fire, the afterflame of fabric and glowing can be controlled by less than 2 seconds, expired
Required as defined in foot.
But if the method for testing vertically lighted a fire using the fabrics of GB/T 5455, passes through the control of proportion of fibers and grammes per square metre
System, afterflame can be controlled within 2 seconds, but were difficult that will 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, the non-resistance in part is likely to occur after removing burning things which may cause a fire disaster
Fiber smoldering time is fired more than 2 seconds or carbonized part occurs because insulation effect persistently maintains glow state, Yin Yi and state of glowing
Obscure and be counted into smoldering time, the judgement to fabrics flame resistance is unfavorable.In order to which control is glowed within 2 seconds, conventional does
Method is to add expensive phosphorous flame-retardant viscose glue 20%~30% or carry out fabric to post-process fire-retardant processing, and the cost of fabric is relative
It is higher.
The 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 contain modacrylic, Lay
3 kinds of Sai Er fibers, nylon fibers, 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
Tie up, the mass ratio that 3 kinds of fibers of nylon account for fabric is：
Modacrylic：40%~70%；
Lyocell fibers：20%~52%；
Nylon：5%~15%.
Modacrylic Lyocell fibers nylon blend flame-retardant textile of the present invention, its per Gram Mass be 185~
338 grams.
Modacrylic Lyocell fibers nylon blend flame-retardant textile of the present invention, carried out according to GB/T 5455-2014
Testing vertical flammability, smoldering time are 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, and smoldering time is not higher than 2 seconds.
Modacrylic Lyocell fibers nylon blend flame-retardant textile of the present invention, carried out according to GB/T 5455-2014
Testing vertical flammability, after flame time are not higher than 2 seconds.
Modacrylic Lyocell fibers nylon blend flame-retardant textile of the present invention, it, every 5 millimeters, is being knitted through broadwise
Same position in thing tissue is respectively woven into 2 one threads, forms the reinforcement of grid form.
Modacrylic is typically copolymerized by vinyl chloride or vinylidene chloride with acrylonitrile monemer, or both simultaneously and acrylonitrile
Monomer is copolymerized, the copolymer of acrylonitrile content 35%~85%, the fiber obtained by spinning.The fiber has day in itself
Raw fire resistance, in order to further improve the fire resistance of the fiber, antimony of the total fiber mass than 1%~25% can be added
Oxide.Sb oxide can be trivalent antimony oxide, tetravalence antimony oxide or pentavalent antimony oxide or the wherein mixing of the two or three
Thing.The PROTEX-C fiber types of KANEKA companies are used in embodiment and comparative example.
The Lyocell fiber that the embodiment of the present invention and comparative example use is in Austria's production Lenzin tencel fiber and upper marine products
Bamboo fibre difficult to understand.Lyocell fiber raw material mainly has wood pulp and the major class of bamboo pulp two, by special physical method and non-chemical method
The cellulose fibre that spinning obtains.Circulate on the market mainly have Lenzin company tencel (TENCEL) using raw material of wood pulp and
On in the sea company difficult to understand using bamboo fibre difficult to understand in bamboo pulp.
Nylon fiber used in the present invention is nylon 6 or nylon 66 fiber conventional on the market.
Modacrylic Lyocell fibers nylon blend flame-retardant textile difference from prior art provided by the invention is：
(1) fabric of the invention is by effective cooperation of modacrylic, laser that (Lyocell) fiber, nylon, allows and knits
Thing can control afterflame within 2 seconds under the experimental conditions of GB/T 5455；
(2) fabric of the invention can will glow control within 2 seconds or 5 seconds under the experimental conditions of GB/T 5455.
(3) fabric of the invention is because without the phosphorous flame-retardant viscose glue using costliness, fire-retardant without post-process, 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 of the drawings
Fig. 1 is elementary organization's figure of 2/1 right tiltedly twill；
Fig. 2 is the organization chart in the embodiment of the present invention 1~8, embodiment 10, comparative example 1~7, 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；
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 in this hair
Within bright protection domain.
Wherein embodiment 1~8：36/2 pair of yarn, organization chart are as shown in Figure 2.Weft density is 102/62.Per the wide warp thread 21 of 5mm
Root, wherein 2 one threads are inserted in the 20th position；Per the long weft yarns of 5mm 13, wherein 2 one threads are inserted in L roots position.
Wherein embodiment 9：40/2 pair of yarn, organization chart are as shown in Figure 4.Weft density is 90/62.Per 18, the wide warp thread of 5mm, its
In the 17th position insert 2 one threads；Per the long weft yarns of 5mm 13, wherein 2 one threads are inserted in L roots position.
Wherein embodiment 10：40/2 pair of yarn, organization chart are as shown in Figure 2.Weft density is 102/62.Per 21, the wide warp thread of 5mm,
Wherein 2 one threads are inserted in the 20th position；Per the long weft yarns of 5mm 13, wherein 2 one threads are inserted in L roots position.
Wherein embodiment 11：32/2 pair of yarn, organization chart are as shown in Figure 5.Weft density is 100/60.Per 20, the wide warp thread of 5mm,
Wherein 2 one threads are inserted in the 19th position；Per the long weft yarns of 5mm 12, wherein 2 one threads are inserted in K roots position.
Wherein embodiment 12：20/2 pair of yarn, organization chart are as shown in Figure 6.Weft density is 68/46.Per 14, the wide warp thread of 5mm,
Wherein 2 one threads are inserted in the 13rd position；Per the long weft yarns of 5mm 10,2 one threads are inserted in wherein I root position.
Wherein embodiment 13：10/1 single thread, organization chart are as shown in Figure 7.Weft density is 80/46.Per 16, the wide warp thread of 5mm,
Wherein 2 one threads are inserted in the 15th position；Per the long weft yarns of 5mm 10,2 one threads are inserted in wherein I root position.
Wherein embodiment 14：8/1 single thread, organization chart are as shown in Figure 8.Weft density is 64/46.Per 13, the wide warp thread of 5mm, its
In the 12nd position insert 2 one threads；Per the long weft yarns of 5mm 10,2 one threads are inserted in wherein I root position.
Note：
Fabric tissue：The interleaving mode of warp thread and weft yarn.
Elementary organization's figure is minimum endless form.
2/1 right twill, is one of normal tissue of woven fabric.
Fig. 1 schemes for 2/1 twill left to right elementary organization.1~3 is 3 warp thread, and A~C is 3 weft yarns, and dash area represents warp thread
Represent weft yarn on warp thread on weft yarn, at non-shadow.It is right tiltedly to represent that warp thread elapses in upper entirety to the upper right corner.
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 it is close be 102/1 inch；Filling density is 62/1 inch.
8/1 (cotton branch single thread) represents that under official regain the cotton yarn of 1 pound of weight has 18 840 yards of length.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 branch single thread) represents that under official regain the cotton yarn of 1 pound of weight has 10 840 yards of length.It is weighing apparatus
Measure 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.
20/2 (the double yarns of cotton branch) represent that under official regain the cotton yarn of 1 pound of weight has 20 840 yards of length.It is weighing apparatus
Measure the unit of thickness of yarn.Numerical value is bigger, and yarn is thinner./ 2 expressions are the folded yarns of two single thread.
32/2 (the double yarns of cotton branch) represent that under official regain the cotton yarn of 1 pound of weight has 32 840 yards of length.It is weighing apparatus
Measure the unit of thickness of yarn.Numerical value is bigger, and yarn is thinner./ 2 expressions are the folded yarns of two single thread.
36/2 (the double yarns of cotton branch) represent that under official regain the cotton yarn of 1 pound of weight has 36 840 yards of length.It is weighing apparatus
Measure the unit of thickness of yarn.Numerical value is bigger, and yarn is thinner./ 2 expressions are the folded yarns of two single thread.
40/2 (the double yarns of cotton branch) represent that under official regain the cotton yarn of 1 pound of weight has 40 840 yards of length.It is weighing apparatus
Measure the unit of thickness of yarn.Numerical value is bigger, and yarn is thinner./ 2 expressions are the folded yarns of two single thread.
1.7X38 represents that the fineness of fiber is 1.7 dtexs, length 38mm.The Tekes of 10 dtexs=1.The expression of 1 Tekes,
1000 meters of fiber quality is 1 grammes per square metre.Numerical value is bigger, and fiber is thicker.
5mmX5mm 2 special reinforcement grid design：Longitude and latitude should insert the place of 1 one thread every 5mm, artificially
2 one threads are inserted, make the tearing brute force of fabric can improve 10~20%.
Gram Mass represents the weight of 1 square metre of fabric.The quality sum of warp thread and weft yarn i.e. in 1 square metre of fabric,
With it is closely related through close and filling density.
For more prominent beneficial effects of the present invention, contrast test has been carried out：
Comparative example 1
A kind of flame-retardant textile, it 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, it 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, it 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, it 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, it 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, it 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, it 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, it 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, it 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, it 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, it 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 are as shown in Figure 2.Weft density is 102/62.
Per 21, the wide warp thread of 5mm, wherein 2 one threads are inserted in the 20th position；Per the long weft yarns of 5mm 13, wherein L roots position inserts 2
One thread.
Wherein comparative example 8：8/1 single thread, organization chart are as shown in Figure 9.Weft density is 70/46.Per 14, the wide warp thread of 5mm, its
In the 13rd position insert 2 one threads；Per the long weft yarns of 5mm 10,2 one threads are inserted in wherein I root position.
Wherein comparative example 9：40/2 pair of yarn, organization chart are as shown in Figure 3.Weft density is 84/62.Per 17, the wide warp thread of 5mm, its
In the 16th position insert 2 one threads；Per the long weft yarns of 5mm 13, wherein 2 one threads are inserted in L roots position.
The embodiment of the present invention 1~14 carries out testing vertical flammability with comparative example 1~11 according to GB/T 5455-2014, surveys
Determine afterflame and smoldering time.
Table 1 is the after flame time and smoldering time obtained by test.
The after flame time of table 1 and smoldering time
By above experimental result, it can be deduced that to draw a conclusion：
(1) all embodiments can control afterflame within 2 seconds；
(2) no matter embodiment or comparative example, will can not glow control be 0 second；
(3) modacrylic and the flame-retardant textile of Lyocell fibers blending glow it is obvious that up to more than 5 seconds.It is poly- to add 10%
Acid imide, no significant change of glowing, 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 for adding proper proportion, obvious shortening of glowing, can be controlled 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, there is burn through in combustion test in fabric, is determined as not fire-retardant.Such 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 where polyimide fiber be present on a small quantity, nylon is added in modacrylic and Lyocell fibers, it is right
Control is glowed still favourable.As shown in table 8.
Table 8
(9) for nylon content more than 15%, fabric occurs melting in combustion test or molten drop, is judged as not fire-retardant.Such as
Shown in table 9.
Table 9
(10) smoldering time of the mixing of modacrylic and the mixing ratio modacrylic and Lyocell fibers of cotton is relatively long, such as
Shown in table 10, and after 10% nylon of addition, within still uncontrollable to 5 seconds.In the present invention, modacrylic, lyocell are fine
When peacekeeping nylon three is with mixing, and meeting Ben Fanming allowed band, control can will be just glowed within 5 seconds or 2 seconds.Such as
Shown in table 11.
Table 10
Table 11
If using conventional design, add the phosphorous flame-retardant viscose glue 15% of Lenzin company, reduce Lenzin tencel or in it is difficult to understand
Bamboo 15% is glowed to control, and cost of material relative will rise.Table 12 is regular price on the market.
Table 12
| Fiber name | Specification | Fiber unit price member/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 according to conventional fibre to fabric loss 20%, glowed using anti-flaming viscose control, increase the feelings of cost
Condition such as table 13.
Table 13
Note：Cost of material increases cost=[the phosphorous system's anti-flaming viscose of ∑ (fiber unit price X proportion of fibers) not phosphorous system of-∑
Anti-flaming viscose (fiber unit price X proportion of fibers)] X fabrics Gram Mass/1000；Raw material increase cost=raw material increase cost/
Use cost of material X100% before anti-flaming viscose.
As can be seen from the above table using routine phosphorate be viscose glue scheme, cost of material can rise 15.65%~
31.25%, use the advantage of lower cost of technical solution of the present invention.
If without using phosphorate be anti-flaming viscose scheme, and by it is additional post-process fire-retardant mode and reduce glow, it is former
Material cost will not be improved, but processing cost can be improved accordingly, while when post-processing fire-retardant, the color of fabric has certain change,
Physical property table can also decline to a certain degree, can also bring the healths such as formaldehyde, environmental protection aspect the problem of.Conventional post processing resistance
It is 6 yuan/every meter to fire processing charges, even if being calculated by oneself yuan/meter of processing cost 4, processing cost can increase substantially, concrete numerical value
Such as table 14.
Table 14
Note：Increase processing cost=processing cost increases/post-processes cost of material X100% before fire-retardant processing.
Relative to the cost of material before the fire-retardant processing of post processing, processing cost adds 21.23%~31.58%.Equally
It can prove 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, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, it all should fall into the protection domain of claims of the present invention determination.
Claims (2)
1. modacrylic Lyocell fibers nylon blend flame-retardant textile, it is characterised in that：Yarn in fabric contain modacrylic,
3 kinds of Lyocell fibers, nylon fibers, respectively accounting for yarn qualities ratio is：
Modacrylic：40%~70%；
Lyocell fibers：20%~52%；
Nylon：5%~15%；
The mass ratio that 3 kinds of modacrylic, Lyocell fibers, nylon fibers account for fabric in fabric is：
Modacrylic：40%~70%；
Lyocell fibers：20%~52%；
Nylon：5%~15%；
It is 185 ~ 338 grams per Gram Mass；
Testing vertical flammability is carried out according to GB/T 5455-2014, smoldering time is not higher than 4.4 seconds；
Testing vertical flammability is carried out according to GB/T 5455-2014, after flame time is not higher than 0.5 second.
2. according to the modacrylic Lyocell fibers nylon blend flame-retardant textile described in claim 1, it is characterised in that：Longitude and latitude
To every 5 millimeters, the same position in fabric tissue is respectively woven into 2 one threads, forms the reinforcement of grid form.
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| Application Number | Priority Date | Filing Date | Title |
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| 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 |
| PCT/CN2017/074134 WO2018053990A1 (en) | 2016-09-26 | 2017-02-20 | Modacrylic, lyocell, and nylon blended flame-retardant fabric |
| EP17852070.6A EP3480349B1 (en) | 2016-09-26 | 2017-02-20 | Modacrylic, lyocell, and nylon blended flame-retardant fabric |
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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 |
| WO2020168437A1 (en) | 2019-02-22 | 2020-08-27 | Jess Black Inc. | Fire-resistant double-faced fabric of knitted construction |
| JPWO2022064703A1 (en) * | 2020-09-28 | 2022-03-31 | ||
| 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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| WO2018053990A1 (en) | 2018-03-29 |
| EP3480349A1 (en) | 2019-05-08 |
| EP3480349A4 (en) | 2019-09-04 |
| CN107700038A (en) | 2018-02-16 |
| EP3480349B1 (en) | 2023-06-07 |
| CN106435951A (en) | 2017-02-22 |
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