CN209890810U - Low-strength high-elongation spunlace polyester staple fiber - Google Patents
Low-strength high-elongation spunlace polyester staple fiber Download PDFInfo
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- CN209890810U CN209890810U CN201920001573.4U CN201920001573U CN209890810U CN 209890810 U CN209890810 U CN 209890810U CN 201920001573 U CN201920001573 U CN 201920001573U CN 209890810 U CN209890810 U CN 209890810U
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Abstract
The utility model discloses a low-strength high-stretch spunlace polyester staple fiber, which comprises a fiber outer layer and a fiber inner layer, wherein the cross sections of the fiber outer layer and the fiber inner layer are circular, the fiber outer layer is positioned on the outer wall of the fiber inner layer, the fiber inner layer is composed of a plurality of first fiber bodies, and the fiber outer layer is composed of a plurality of second fiber bodies; the utility model discloses inside has a large amount of spaces, makes fibre inside have certain air mass flow, possess better cold-proof, moisture absorption and ventilation performance, by the utility model discloses the surface fabric of making is fluffy, comfortable.
Description
Technical Field
The utility model relates to a fibre production technical field, concretely relates to low strong water thorn dacron short-staple that stretches.
Background
The polyester staple fibers are fibers obtained by spinning polyester into tows and cutting the polyester, the polyester is polyethylene terephthalate (PET for short), and is polymerized by PTA and MEG, and the fabrics woven by the polyester staple fibers at present have excellent performances such as strength, heat resistance, chlorine resistance, light resistance, chemical resistance, setting property and the like, but are very compact and air-tight, and are not suitable for being used as fabric raw materials of clothes.
How to enable the polyester fabric to have good air-permeable heat-insulating performance is a goal of the common efforts of many chemical fiber developers, along with the improvement of the living standard of people, the clothing fabric puts higher requirements on comfort, and the air-permeable heat-insulating function is one of the required functions.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the utility model provides a low strong height stretches water thorn dacron short-staple to solve the problem that appears in the above-mentioned background art.
The low-strength high-elongation spunlace polyester staple fiber comprises a fiber outer layer and a fiber inner layer, wherein the cross sections of the fiber outer layer and the fiber inner layer are circular, the fiber outer layer is located on the outer wall of the fiber inner layer, the fiber inner layer is composed of a plurality of first fiber bodies, and the fiber outer layer is composed of a plurality of second fiber bodies.
As a further preference of the present invention, the first fiber body includes fiber a, fiber B, fiber C, fiber D, fiber B, fiber C and fiber D are bonded to the surface of fiber a, and a gap is provided between adjacent fibers bonded to the surface of fiber a.
As a further preferred aspect of the present invention, the second fiber body includes fiber a, fiber B, fiber C, and fiber E are bonded to the surface of fiber a, and a gap is provided between adjacent fibers bonded to the surface of fiber a.
As a further preferred aspect of the present invention, the fiber a is a polyester staple fiber, the fiber B is a cuprammonium staple fiber, the fiber C is a milk staple fiber, and the fiber D is a chitosan staple fiber.
As a further preferred aspect of the present invention, the fiber E is a bamboo charcoal fiber.
As a further preferred aspect of the present invention, the number of the fiber a in the first fiber body is 1, and the number of the fiber B, the fiber C, and the fiber D is two.
As a further preferred aspect of the present invention, the number of the fibers E in the second fiber body is two.
The utility model has the advantages that: the utility model discloses the structure makes the fibre have higher compression resilience performance through inside hollow structure, is formed with a large amount of spaces in the fibre inlayer that comprises first fibre body and the fibre outer strata that comprises the second fibre body, makes fibre inside have certain air flow, possess better cold-proof, moisture absorption and air permeability, by the utility model discloses the surface fabric of making is fluffy, comfortable.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first fiber body construction;
FIG. 3 is a schematic view of a second fiber body construction;
FIG. 4 is a schematic view of a first fiber body assembly;
FIG. 5 is a schematic view of a second fiber body assembly;
1-fiber inner layer, 2-fiber outer layer, 11-first fiber body, 112-fiber a, 112-fiber B, 113-fiber C, 114-fiber D, 21-second fiber body, 211-fiber E.
Detailed Description
The invention is further described below with reference to specific preferred embodiments, without thereby limiting the scope of protection of the invention.
As shown in fig. 1-5, a low-strength high-stretch spunlace polyester staple fiber comprises a fiber outer layer 2 and a fiber inner layer 1, wherein the cross sections of the fiber outer layer 2 and the fiber inner layer 1 are circular, the fiber outer layer 2 is located on the outer wall of the fiber inner layer 1, the fiber inner layer 1 is composed of a plurality of first fiber bodies 11, and the fiber outer layer 2 is composed of a plurality of second fiber bodies 21.
In this embodiment, first fibre body 11 includes fibre a, fibre B, fibre C, fibre D, and fibre B, fibre C and fibre D bond at fibre a's surface, bond and be provided with the clearance between the adjacent fibre on fibre a's surface, and second fibre body includes fibre a, fibre B, fibre C, fibre E bond at fibre a's surface, bond and be provided with the clearance between the adjacent fibre on fibre a's surface, have the space between every fibre in first fibre body 11 and the second fibre body 21, have more space in the integrated configuration that comprises first fibre body or second fibre body, form certain air flow among the integrated configuration, the formation in space makes the utility model discloses have better thermal insulation performance.
Specifically, in this embodiment, the fiber a is a polyester staple fiber, the fiber B is a cuprammonium staple fiber, the fiber C is a milk staple fiber, and the fiber D is a chitosan staple fiber, and more specifically, the fiber E is a bamboo charcoal fiber, the number of the fiber a in the first fiber body is 1, the number of the fiber B, the fiber C, and the fiber D is two, and the number of the fiber E in the second fiber body is two.
While the invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited to the invention itself, but is capable of many variations in form, arrangement, material and details without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The low-strength high-elongation spunlace polyester staple fiber is characterized by comprising a fiber outer layer and a fiber inner layer, wherein the cross sections of the fiber outer layer and the fiber inner layer are circular, the fiber outer layer is located on the outer wall of the fiber inner layer, the fiber inner layer is composed of a plurality of first fiber bodies, and the fiber outer layer is composed of a plurality of second fiber bodies.
2. The low-strength high-tenacity hydroentangled polyester staple fiber according to claim 1, wherein the first fiber body comprises fiber A, fiber B, fiber C and fiber D, the fiber B, the fiber C and the fiber D are bonded to the surface of the fiber A, and gaps are provided between adjacent fibers bonded to the surface of the fiber A.
3. The low-strength high-tenacity hydroentangled polyester staple fiber according to claim 1, wherein the second fiber body comprises a fiber A, a fiber B, a fiber C and a fiber E, the fibers B, the fibers C and the fibers E are bonded to the surface of the fiber A, and gaps are provided between adjacent fibers bonded to the surface of the fiber A.
4. The low-strength high-elongation spunlace polyester staple fiber according to claim 2 or 3, wherein the fiber A is polyester staple fiber, the fiber B is cuprammonium staple fiber, the fiber C is milk staple fiber, and the fiber D is chitosan staple fiber.
5. The low-strength high-elongation spunlace polyester staple fiber according to claim 3, wherein the fiber E is a bamboo charcoal fiber.
6. The low-strength high-tenacity hydroentangled polyester staple fiber according to claim 2, wherein the number of the fibers A in the first fiber body is 1, and the number of the fibers B, C and D is two.
7. The low tenacity high tenacity hydroentangled polyester staple fiber according to claim 3, wherein the number of fibers E in the second fiber body is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001573.4U CN209890810U (en) | 2019-01-02 | 2019-01-02 | Low-strength high-elongation spunlace polyester staple fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001573.4U CN209890810U (en) | 2019-01-02 | 2019-01-02 | Low-strength high-elongation spunlace polyester staple fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209890810U true CN209890810U (en) | 2020-01-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920001573.4U Active CN209890810U (en) | 2019-01-02 | 2019-01-02 | Low-strength high-elongation spunlace polyester staple fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209890810U (en) |
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2019
- 2019-01-02 CN CN201920001573.4U patent/CN209890810U/en active Active
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