CN220579490U - Antistatic flame-retardant wool yarn - Google Patents
Antistatic flame-retardant wool yarn Download PDFInfo
- Publication number
- CN220579490U CN220579490U CN202320385587.7U CN202320385587U CN220579490U CN 220579490 U CN220579490 U CN 220579490U CN 202320385587 U CN202320385587 U CN 202320385587U CN 220579490 U CN220579490 U CN 220579490U
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- China
- Prior art keywords
- yarn
- flame
- retardant
- wool
- antistatic
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 77
- 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 title claims abstract description 75
- 210000002268 wool Anatomy 0.000 title claims abstract description 58
- 239000000835 fiber Substances 0.000 claims abstract description 31
- 239000011247 coating layer Substances 0.000 claims abstract description 13
- 239000003094 microcapsule Substances 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims abstract description 6
- 229920000297 Rayon Polymers 0.000 claims abstract description 5
- 239000004964 aerogel Substances 0.000 claims description 17
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 4
- 239000003292 glue Substances 0.000 abstract description 4
- 230000002045 lasting effect Effects 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 3
- 238000009987 spinning Methods 0.000 description 10
- 230000014759 maintenance of location Effects 0.000 description 6
- 229920000747 poly(lactic acid) Polymers 0.000 description 6
- 239000004626 polylactic acid Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000002775 capsule Substances 0.000 description 5
- 239000004965 Silica aerogel Substances 0.000 description 3
- 239000006187 pill Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 102000011782 Keratins Human genes 0.000 description 1
- 108010076876 Keratins Proteins 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The utility model discloses an antistatic flame-retardant wool yarn, which comprises wool slub yarn and flame-retardant yarn which are twisted; the flame-retardant yarn comprises core yarn, a coating layer coated on the periphery of the core yarn and wrapping yarn wrapped on the periphery of the coating layer; the core yarn is a hollow flame-retardant chemical fiber filament; the coating layer is flame-retardant viscose fiber; the wrapping yarn is combed wool yarn; the hollow part of the core yarn is filled with flame-retardant microcapsules. According to the antistatic flame-retardant wool yarn, the wool slub yarn and the flame-retardant yarn are twisted, so that the pilling performance of the wool slub yarn can be effectively reduced. And the flame-retardant micro glue filled in the hollow part of the core yarn of the flame-retardant yarn is complete, and the flame-retardant performance of the flame-retardant micro glue is not reduced due to the washing of the fabric, so that the antistatic flame-retardant wool yarn has lasting flame-retardant performance.
Description
Technical Field
The utility model relates to the technical field of wool yarns, in particular to an antistatic flame-retardant wool yarn.
Background
Wool fiber is an important raw material in the textile industry, has the advantages of good elasticity, strong hygroscopicity, good warmth retention and the like, and is widely welcomed by consumers. Wool is used as a natural protein fiber, and a scale layer which is mainly composed of keratin and is overlapped with each other like scales is attached to the surface of the wool, so that the wool fiber has larger curling degree and larger shrinkage rate after meeting water, the cohesion force among the fibers in the wool yarn structure is poor, and the wool fiber is mutually inserted, entangled and intertwined under the repeated action of external force, so that the phenomenon of pilling is particularly easy to occur. The existing flame-retardant wool yarn is generally obtained by immersing wool yarn in a flame retardant treatment liquid and drying, however, the flame-retardant performance of the flame-retardant yarn obtained by the method is reduced after washing. How to avoid the phenomenon of fuzzing and pilling of the wool yarn, especially the woolen yarn, and can also lead the wool yarn to have lasting flame retardant property.
Disclosure of Invention
The utility model aims to provide an antistatic flame-retardant wool yarn, which can reduce the fuzzing and pilling performance of the wool yarn and has lasting flame-retardant performance.
In order to solve the technical problems, the aim of the utility model is realized as follows:
the utility model relates to an antistatic flame-retardant wool yarn, which comprises wool slub yarn and flame-retardant yarn which are twisted; the flame-retardant yarn comprises core yarn, a coating layer coated on the periphery of the core yarn and wrapping yarn wrapped on the periphery of the coating layer; the core yarn is a hollow flame-retardant chemical fiber filament; the coating layer is flame-retardant viscose fiber; the wrapping yarn is combed wool yarn; the hollow part of the core yarn is filled with flame-retardant microcapsules.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the flame-retardant microcapsule comprises a capsule wall and flame-retardant gas filled in the capsule wall.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the flame retardant gas is carbon dioxide or nitrogen.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: aerogel fiber filaments are also wound on the outer side of the wool slub yarn.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the flame-retardant chemical fiber filament is flame-retardant polyester or flame-retardant nylon.
The beneficial effects of the utility model are as follows: according to the antistatic flame-retardant wool yarn, the wool slub yarn and the flame-retardant yarn are twisted, so that the pilling performance of the wool slub yarn can be effectively reduced. And the flame-retardant micro glue filled in the hollow part of the core yarn of the flame-retardant yarn is complete, and the flame-retardant performance of the flame-retardant micro glue is not reduced due to the washing of the fabric, so that the antistatic flame-retardant wool yarn has lasting flame-retardant performance.
Drawings
FIG. 1 is a schematic structural view of an antistatic flame retardant wool yarn according to example one;
FIG. 2 is a schematic cross-sectional structure of a flame retardant yarn in the first embodiment;
fig. 3 is a schematic structural view of the antistatic flame retardant wool yarn according to the second embodiment.
The labels in the figures are illustrated below: 1-wool slub yarn; 2-flame retardant yarn; 3-aerogel fiber filaments; 21-core yarn; 22-cladding layer; 23-wrapping the yarn; 24-flame retardant microcapsules.
Detailed Description
The utility model will be further described with reference to the drawings and specific examples.
Example 1
The present embodiment will be described in detail with reference to fig. 1 and 2. The antistatic flame-retardant wool yarn is characterized by comprising wool slub yarn 1 and flame-retardant yarn 2 which are twisted; the flame-retardant yarn 2 comprises a core yarn 21, a coating layer 22 coated on the periphery of the core yarn 21 and a wrapping yarn 23 wrapped on the periphery of the coating layer 22; the core yarn 21 is a hollow flame-retardant chemical fiber filament; the coating layer 22 is flame-retardant viscose fiber; the wrapping yarn 23 is a wool combed yarn; the hollow portion of the core yarn 21 is filled with flame-retardant microcapsules 24.
The used wool spinning yarn 1 is a yarn with 14-32 counts formed by wool fibers, and the wool spinning yarn 1 adopts a spinning production process, so that the prepared yarn has higher bulk and higher heat retention. Because of higher bulk, the cohesion between fibers is insufficient, and the fibers are easier to draw out and easily fuzzed and pilled during friction.
Further, the flame-retardant microcapsule comprises a capsule wall and flame-retardant gas filled in the capsule wall. When the yarn burns, the flame damages the capsule wall, so that the flame-retardant gas in the flame-retardant microcapsule is released, and the flame of the fabric can be isolated from oxygen in the air nearby, so that the fibers forming the fabric cannot burn due to the lack of oxygen.
Further, the flame retardant gas used is carbon dioxide or nitrogen. Carbon dioxide was selected in this example.
The coating layer 22 is made of flame-retardant viscose fiber, and has certain moisture absorption performance on the premise of flame retarding effect.
Further, the fineness of the wool worsted yarn 23 used is 60-80 counts. Because the wool worsted yarn 23 adopts the worsted technology, the fibers in the prepared yarn have stronger cohesion, and are not easy to fuzzing and pilling. The wool worsted yarn 23 has good stiffness and smoothness, is not easy to pill, and the spinning technology is applied to make the knitted garment light, thin, fashionable and fluffy, is not easy to pill, and has high anti-pill performance up to more than 4 grades and good warmth retention.
Example two
This embodiment will be described in detail with reference to fig. 3. The difference between the antistatic flame-retardant wool yarn related to the embodiment and the first embodiment is that: the outer side of the wool slub yarn 1 is also wrapped with aerogel fiber filaments 3. Wrapping the aerogel fiber filaments 3 on the outside of the wool roving 1 can make the wool in the wool roving 1 difficult to be drawn out. And the aerogel fiber filaments 3 inevitably compress the wool spinning yarn 1 when being wrapped on the outer side of the wool spinning yarn 1, and the warmth retention property of the wool spinning yarn 1 can be weakened after compression. The use of aerogel fiber filaments 3 can improve the warmth retention of the yarn.
Further, the aerogel fiber filaments are polylactic acid aerogel filaments or aerogel modified nylon filaments. And the fineness of the aerogel fiber filaments used can be selected according to actual needs. The polylactic acid aerogel filaments used in this example were 85D/48F.
The polylactic acid aerogel filament is formed by uniformly mixing silicon dioxide aerogel powder and polylactic acid slice powder to prepare master batches, uniformly mixing the aerogel master batches with PLA slices and then melting to form spinning melt, drawing the spinning melt to form nascent fibers through a spinning assembly, and cooling and solidifying by blowing. Because the silica aerogel powder is used, the warmth retention property of the polylactic acid aerogel filaments can be effectively improved.
The aerogel modified nylon filament comprises polyamide 6 material and silica aerogel. Because the silica aerogel is used, the warmth retention property of the nylon filaments can be improved.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (5)
1. An antistatic flame-retardant wool yarn is characterized by comprising wool slub yarn and flame-retardant yarn which are twisted; the flame-retardant yarn comprises core yarn, a coating layer coated on the periphery of the core yarn and wrapping yarn wrapped on the periphery of the coating layer; the core yarn is a hollow flame-retardant chemical fiber filament; the coating layer is flame-retardant viscose fiber; the wrapping yarn is wool combed yarn; the hollow part of the core yarn is filled with flame-retardant microcapsules.
2. An antistatic flame retardant wool yarn according to claim 1 wherein said flame retardant microcapsules comprise a wall and a flame retardant gas filled inside the wall.
3. An antistatic flame retardant wool yarn according to claim 2 wherein said flame retardant gas is carbon dioxide or nitrogen.
4. An antistatic flame retardant wool yarn according to claim 1 wherein the outer side of said wool slub yarn is further entangled with aerogel fiber filaments.
5. An antistatic flame retardant wool yarn according to claim 1 wherein said flame retardant chemical fiber filaments are flame retardant polyester or nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320385587.7U CN220579490U (en) | 2023-02-24 | 2023-02-24 | Antistatic flame-retardant wool yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320385587.7U CN220579490U (en) | 2023-02-24 | 2023-02-24 | Antistatic flame-retardant wool yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220579490U true CN220579490U (en) | 2024-03-12 |
Family
ID=90112590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320385587.7U Active CN220579490U (en) | 2023-02-24 | 2023-02-24 | Antistatic flame-retardant wool yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220579490U (en) |
-
2023
- 2023-02-24 CN CN202320385587.7U patent/CN220579490U/en active Active
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