CN213037919U - High-strength flame-retardant polyester staple fiber spinning - Google Patents
High-strength flame-retardant polyester staple fiber spinning Download PDFInfo
- Publication number
- CN213037919U CN213037919U CN202021495025.0U CN202021495025U CN213037919U CN 213037919 U CN213037919 U CN 213037919U CN 202021495025 U CN202021495025 U CN 202021495025U CN 213037919 U CN213037919 U CN 213037919U
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- Prior art keywords
- fiber
- yarn
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- retardant
- flame
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- 239000000835 fiber Substances 0.000 title claims abstract description 117
- 229920000728 polyester Polymers 0.000 title claims abstract description 63
- 239000003063 flame retardant Substances 0.000 title claims abstract description 51
- 238000009987 spinning Methods 0.000 title claims abstract description 35
- 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 description 33
- 229920000297 Rayon Polymers 0.000 claims abstract description 25
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 22
- 239000004917 carbon fiber Substances 0.000 claims abstract description 22
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 13
- 229920001971 elastomer Polymers 0.000 claims abstract description 10
- 239000000806 elastomer Substances 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 20
- 229920000742 Cotton Polymers 0.000 claims description 9
- 239000011247 coating layer Substances 0.000 claims description 8
- 238000009941 weaving Methods 0.000 claims description 8
- 229920006282 Phenolic fiber Polymers 0.000 claims description 5
- 239000004760 aramid Substances 0.000 claims description 5
- 229920003235 aromatic polyamide Polymers 0.000 claims description 5
- 239000013522 chelant Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 5
- -1 polybutylene terephthalate Polymers 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 244000025254 Cannabis sativa Species 0.000 claims description 4
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 4
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- 229920001131 Pulp (paper) Polymers 0.000 claims description 4
- 235000009120 camo Nutrition 0.000 claims description 4
- 235000005607 chanvre indien Nutrition 0.000 claims description 4
- 239000011487 hemp Substances 0.000 claims description 4
- 229920000058 polyacrylate Polymers 0.000 claims description 4
- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 229920006306 polyurethane fiber Polymers 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims description 4
- 229920004933 Terylene® Polymers 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 10
- 238000000576 coating method Methods 0.000 abstract description 10
- 229920004934 Dacron® Polymers 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 2
- 230000017105 transposition Effects 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000004744 fabric Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229920002978 Vinylon Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model belongs to the technical field of the polyester staple fiber spinning, especially, be a fire-retardant type polyester staple fiber spinning of high strength resistance, including blending core yarn, blending core yarn is formed by polyester yarn core, fire-retardant viscose fiber core and the transposition of twining yarn fiber core, the periphery of fire-retardant viscose fiber core is equipped with the elastomer fiber layer, the periphery of blending core yarn is equipped with the carbon fiber coating, the periphery of carbon fiber coating is equipped with the fire-retardant fibrous layer. The utility model discloses a composite structure design of blending core yarn, carbon fiber coating and anti-combustion fibre layer has greatly improved dacron short-staple spinning's intensity, has compensatied the not enough defect of current dacron short-staple spinning intensity, and has effectively promoted dacron short-staple spinning's anti fire-retardant performance on the basis of high strength, makes gained spinning application scope wider, and the practicality is stronger.
Description
Technical Field
The utility model relates to a polyester staple fiber spinning technical field specifically is a fire-retardant type polyester staple fiber spinning is resisted to high strength.
Background
The polyester staple fiber is obtained by spinning polyester (polyethylene terephthalate, PET for short, polymerized by PTA and MEG) into a tow and cutting the tow. PET is in the shape of rice grains or flakes, and has various colors (usually, polyester is the main component which contacts many beverage bottles, and the PET can be sliced into polyester staple fibers through two main procedures of pre-spinning and post-spinning, and the polyester staple fibers can be cut into the polyester staple fibers with different specifications in the post-spinning according to different requirements, generally 4D-22D, and can be divided into two-dimensional and three-dimensional types according to the curling condition). 75 percent of the polyester is used for chemical fiber, and the polyester staple fiber and the polyester filament yarn are manufactured according to the requirements of the textile industry.
The existing polyester staple fiber spinning is mainly single spinning or blending with cotton, viscose fiber, hemp, wool, vinylon and the like, and the obtained yarn is mainly used for clothing weaving and can also be used for home decoration fabric, packing cloth, filling materials and thermal insulation materials. However, the strength of the traditional polyester staple fiber spinning mainly depends on the characteristics of polyester, the spinning strength can not meet the requirement of high-strength polyester staple fiber spinning, the problem of poor flame resistance and flame retardance generally exists, and the use limitation is large.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a fire-retardant type polyester staple fiber spinning is resisted to high strength has solved its intensity of traditional polyester staple fiber spinning and has mainly relied on the dacron characteristic, and spinning intensity can not satisfy high strength polyester staple fiber spinning demand, and the ubiquitous problem that the fire resistance is relatively poor, uses the great problem of limitation.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength fire-retardant type polyester staple fiber spinning of anti-flaming, includes blending core yarn, blending core yarn is formed by polyester yarn core, fire-retardant viscose fiber core and the transposition of twining yarn cellosilk core, the periphery of fire-retardant viscose fiber core is equipped with the elastomer fiber layer, the periphery of blending core yarn is equipped with the carbon fiber coating, the periphery of carbon fiber coating is equipped with the fire-retardant fibrous layer.
As an optimized technical scheme of the utility model, the dacron silk core is seven monofilament dacron twisted silk cores.
As an optimal technical scheme of the utility model, fire-retardant viscose fiber silk core is nine fire-retardant viscose fiber twisted silk cores of monofilament.
As an optimized technical scheme of the utility model, twine yarn fiber silk core and make for cotton, various cotton, hair, silk, numb or novel wood pulp fiber.
As an optimized technical scheme of the utility model, the elastomer fiber layer is woven for polyester type and polyether type polyurethane fiber, polyacrylate fibre or polybutylene terephthalate fibre monofilament and forms.
As an optimal technical scheme of the utility model, the carbon fiber coating is woven for modified dacron and carbon fiber and forms.
As an optimized technical proposal of the utility model, the flame-proof fiber layer is woven by phenolic fiber, aramid surface chemical treatment fiber, metal chelate fiber or polyacrylonitrile preoxidation fiber monofilament.
(III) advantageous effects
Compared with the prior art, the utility model provides a fire-retardant type polyester staple fiber spinning is resisted to high strength possesses following beneficial effect:
this fire-retardant type polyester staple fiber spinning is resisted to high strength, through the integrated configuration design of blending core yarn, carbon fiber coating and anti fire fibrous layer, has greatly improved polyester staple fiber spinning's intensity, has compensatied the not enough defect of current polyester staple fiber spinning intensity, and has effectively promoted polyester staple fiber spinning's anti fire-retardant property on high strength's basis, makes gained spinning application scope wider, and the practicality is stronger.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention.
In the figure: 100. blending core yarn; 101. a polyester yarn core; 102. a flame retardant viscose fiber core; 103. winding a yarn fiber core; 104. an elastomeric fibrous layer; 200. a carbon fiber coating layer; 300. a flame resistant fibrous layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a high strength flame-retardant polyester staple fiber spinning, includes blending core yarn 100, and blending core yarn 100 is twisted by dacron silk core 101, fire-retardant viscose fiber silk core 102 and twining yarn cellosilk core 103 and forms, and fire-retardant viscose fiber silk core 102's periphery is equipped with elastomer fiber layer 104, and blending core yarn 100's periphery is equipped with carbon fiber coating 200, and carbon fiber coating 200's periphery is equipped with flame-retardant fibrous layer 300.
Specifically, the polyester yarn core 101 is a seven-end monofilament polyester twisted yarn core.
In the embodiment, the strength of the polyester staple fiber spun yarn is effectively enhanced by utilizing the characteristics of the polyester yarn core 101, and the wear resistance is good.
Specifically, the flame-retardant viscose fiber core 102 is a nine-head monofilament flame-retardant viscose fiber twisted core.
In this embodiment, the flame-retardant viscose fiber core 102 can improve the flame retardancy of the polyester staple fiber spun yarn, and has good flame-retardant durability.
Specifically, the yarn winding fiber core 103 is made of cotton, colored cotton, wool, silk, hemp or novel wood pulp fiber.
Specifically, the elastomer fiber layer 104 is woven from polyester and polyether polyurethane fibers, polyacrylate fibers, or polybutylene terephthalate fibers.
In this embodiment, the elastomer fiber layer 104 woven by polyester and polyether polyurethane fibers, polyacrylate fibers, or polybutylene terephthalate fiber monofilaments is coated on the surface of the flame-retardant viscose fiber yarn core 102, so that the resilience of the flame-retardant viscose fiber yarn core 102 can be improved, and the flame-retardant viscose fiber yarn core 102 has high elongation at break.
Specifically, the carbon fiber coating layer 200 is formed by weaving modified polyester and carbon fibers.
In this embodiment, the carbon fiber coating layer 200 woven by the modified polyester and the carbon fiber can further improve the strength of the polyester staple fiber spun yarn, and is more durable in use.
Specifically, the flame-resistant fiber layer 300 is woven by weaving monofilaments of phenolic fibers, aramid surface chemical treatment fibers, metal chelate fibers or polyacrylonitrile pre-oxidized fibers.
In this embodiment, the flame-retardant fiber layer 300 woven by the phenolic fiber, aramid surface chemical treatment fiber, metal chelate fiber or polyacrylonitrile pre-oxidized fiber monofilament is used in combination with the flame-retardant viscose fiber core 102 to highlight the flame-retardant and flame-retardant properties of the polyester staple fiber spun yarn.
The utility model discloses a theory of operation and use flow: when preparing the high-strength flame-retardant polyester staple fiber spinning, firstly twisting seven monofilaments of polyester into a polyester filament core 101, twisting nine monofilaments of flame-retardant viscose fiber into a flame-retardant viscose fiber core 102, coating the surface of the flame-retardant viscose fiber core 102 with an elastomer fiber layer 104, preparing a yarn-wound fiber core 103 by adopting cotton, colored cotton, wool, silk, hemp or novel wood pulp fiber, twisting the polyester filament core 101, the flame-retardant viscose fiber core 102 coated with the elastomer fiber layer 104 and the yarn-wound fiber core 103 into a blended core yarn 100 to ensure the strength of the polyester staple fiber spinning, then weaving a carbon fiber coating layer 200 outside the blended core yarn 100 by adopting modified polyester and carbon fiber to further improve the strength of the polyester staple fiber spinning, and finally weaving a flame-retardant fiber layer 300 on the surface of the carbon fiber coating layer 200 by adopting phenolic fiber, aramid treated fiber, metal chelate fiber or polyacrylonitrile preoxidized fiber monofilament, the strength of the polyester staple fiber spun yarn has good flame resistance.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a high strength flame-retardant polyester staple fiber spinning, includes blending core yarn (100), its characterized in that: the blended core yarn (100) is formed by twisting a polyester yarn core (101), a flame-retardant viscose fiber yarn core (102) and a yarn winding fiber yarn core (103), an elastomer fiber layer (104) is arranged on the periphery of the flame-retardant viscose fiber yarn core (102), a carbon fiber coating layer (200) is arranged on the periphery of the blended core yarn (100), and an anti-flaming fiber layer (300) is arranged on the periphery of the carbon fiber coating layer (200).
2. The high-strength flame-retardant polyester staple fiber yarn according to claim 1, wherein the yarn comprises: the polyester yarn core (101) is a seven-end monofilament polyester twisted yarn core.
3. The high-strength flame-retardant polyester staple fiber yarn according to claim 1, wherein the yarn comprises: the flame-retardant viscose fiber core (102) is a nine-head monofilament flame-retardant viscose fiber twisted core.
4. The high-strength flame-retardant polyester staple fiber yarn according to claim 1, wherein the yarn comprises: the yarn winding fiber silk core (103) is made of cotton, colored cotton, wool, silk, hemp or novel wood pulp fiber.
5. The high-strength flame-retardant polyester staple fiber yarn according to claim 1, wherein the yarn comprises: the elastomer fiber layer (104) is formed by weaving polyester and polyether polyurethane fibers, polyacrylate fibers or polybutylene terephthalate fiber monofilaments.
6. The high-strength flame-retardant polyester staple fiber yarn according to claim 1, wherein the yarn comprises: the carbon fiber coating layer (200) is formed by weaving modified terylene and carbon fibers.
7. The high-strength flame-retardant polyester staple fiber yarn according to claim 1, wherein the yarn comprises: the flame-resistant fiber layer (300) is formed by weaving monofilaments of phenolic fibers, aramid surface chemical treatment fibers, metal chelate fibers or polyacrylonitrile pre-oxidized fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021495025.0U CN213037919U (en) | 2020-07-24 | 2020-07-24 | High-strength flame-retardant polyester staple fiber spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021495025.0U CN213037919U (en) | 2020-07-24 | 2020-07-24 | High-strength flame-retardant polyester staple fiber spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213037919U true CN213037919U (en) | 2021-04-23 |
Family
ID=75528535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021495025.0U Expired - Fee Related CN213037919U (en) | 2020-07-24 | 2020-07-24 | High-strength flame-retardant polyester staple fiber spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213037919U (en) |
-
2020
- 2020-07-24 CN CN202021495025.0U patent/CN213037919U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210423 |