CN210652156U

CN210652156U - 7D superfine polyester stretch yarn multifunctional fabric

Info

Publication number: CN210652156U
Application number: CN201920737431.4U
Authority: CN
Inventors: 周国英
Original assignee: Suzhou Linchi Textile Finishing Co ltd
Current assignee: Suzhou Linchi Textile Finishing Co ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-06-02
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a 7D superfine dacron stretch yarn multifunctional fabric, including the basic unit, antibiotic layer has been sewed up to the basic unit top, fire-retardant layer has been sewed up to antibiotic layer top, the basic unit is weaved by warp yarn and woof and is formed, warp yarn and woof are D/F dacron DTY SD processing silk, and the arch makes antibiotic silk thread have better elasticity, and arch and recess make antibiotic layer have better gas permeability; the rubber strip has strengthened elasticity, the stretch-proofing performance of fire-retardant silk thread, and the fire retardant coating makes fire-retardant silk thread have flame retardant ability, the utility model discloses simple structure when keeping dacron mechanical properties itself, has increased bacterinertness, radioprotection, the flame retardant property of surface fabric, has more extensive usage, is fit for using widely.

Description

7D superfine polyester stretch yarn multifunctional fabric

Technical Field

The utility model relates to the technical field of weaving, specifically be a 7D superfine dacron stretch yarn multifunctional fabric.

Background

Terylene is an important variety in synthetic fibers and is the trade name of polyester fibers in China. The fiber is prepared by spinning and post-processing fiber-forming high polymer, namely polyethylene terephthalate (PET), which is prepared by taking Polyethylene Terephthalate (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (MEG) as raw materials through esterification or ester exchange and polycondensation. The terylene fabric is a chemical fiber garment fabric which is used in daily life. The most important advantage is that it has good crease resistance and shape-preserving property, so that it is suitable for making outdoor articles such as coat and clothing, various bags and tents, etc. However, the existing polyester fabrics have the problems of poor flame retardance, poor antibacterial property and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional type surface fabric of 7D superfine dacron bullet silk to solve the problem of proposition among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the 7D superfine terylene stretch yarn multifunctional fabric comprises a base layer, wherein an antibacterial layer is sewn at the top end of the base layer, a flame-retardant layer is sewn at the top end of the antibacterial layer, the base layer is woven by warp yarns and weft yarns, and the warp yarns and the weft yarns are D/F terylene DTY SD processing yarns.

Preferably, the antibacterial layer is formed by weaving antibacterial silk threads, a central hole is formed in each antibacterial silk thread, the composite silk threads are arranged in the central hole, a plurality of micropores are distributed around the periphery of the central hole, and the micropores are filled with nano titanium dioxide particles.

Preferably, the composite silk thread is formed by twisting bamboo fibers, graphite carbon fibers and chitin fibers.

Preferably, the surface of the outer side wall of the antibacterial silk thread is provided with a plurality of protrusions and grooves which are uniformly distributed, the protrusions and the grooves are alternately arranged, and the radial length of each protrusion is one fourth of the diameter of the antibacterial silk thread.

Preferably, the flame-retardant layer is woven by flame-retardant silk threads, a plurality of uniformly distributed mounting grooves are formed in the periphery of the flame-retardant silk threads, rubber strips are fixedly arranged in the mounting grooves, and the outer surfaces of the rubber strips are covered with flame retardant coatings.

Preferably, a cavity is formed in the flame-retardant silk thread, and polyacrylonitrile fibers are filled in the cavity.

Compared with the prior art, the beneficial effects of the utility model are that: the micropores are filled with nano titanium dioxide particles which have the advantages of antibiosis and radiation protection; the bamboo fiber has natural antibacterial, bacteriostatic, mite-removing, deodorant and ultraviolet-resistant functions, the graphite carbon fiber has the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, and the chitin fiber has the characteristics of antibiosis, deodorization, moisture absorption and heat preservation, so that the performances of antibiosis, deodorization, radiation protection and the like of the antibacterial silk thread are improved; the protrusions enable the antibacterial silk threads to have better elasticity, and the protrusions and the grooves enable the antibacterial layer to have better air permeability; the rubber strips enhance the elasticity and the stretch resistance of the flame-retardant silk thread, and the flame-retardant coating enables the flame-retardant silk thread to have flame-retardant capability; the polyacrylonitrile fiber is filled in the cavity, and the polyacrylonitrile fiber enhances the flame retardance of the flame-retardant silk thread. The utility model discloses simple structure when keeping dacron mechanical properties itself, has increased the bacterinertness, the radiation protection nature, the flame retardant property of surface fabric, has more extensive usage, is fit for using widely.

Drawings

FIG. 1 is a schematic structural view of a 7D superfine polyester stretch yarn multifunctional fabric;

FIG. 2 is a schematic structural view of an antibacterial silk thread in a 7D superfine polyester stretch yarn multifunctional fabric;

fig. 3 is a schematic structural view of a flame-retardant silk thread in a 7D superfine polyester stretch yarn multifunctional fabric.

In the figure: the material comprises, by weight, 1-a base layer, 2-an antibacterial layer, 3-a flame-retardant layer, 4-an antibacterial thread, 5-a bump, 6-a groove, 7-a central hole, 8-bamboo fiber, 9-graphite carbon fiber, 10-chitin fiber, 11-a micropore, 12-nano titanium dioxide particles, 13-a flame-retardant thread, 14-an installation groove, 15-a rubber strip, 16-a cavity and 17-polyacrylonitrile fiber.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: the 7D superfine terylene stretch yarn multifunctional fabric comprises a base layer 1, wherein an antibacterial layer 2 is sewn at the top end of the base layer 1, a flame-retardant layer 3 is sewn at the top end of the antibacterial layer 2, the base layer 1 is woven by warp yarns and weft yarns, and the warp yarns and the weft yarns are 7D/8F terylene DTY SD processing yarns.

The antibacterial layer 2 is formed by weaving antibacterial silk threads 4, a central hole 7 is formed in each antibacterial silk thread 4, a composite silk thread is arranged in each central hole 7, a plurality of micropores 11 are distributed around the periphery of each central hole 7, nano titanium dioxide particles 12 are filled in the micropores 11, and the nano titanium dioxide particles 12 have the advantages of being antibacterial and radiation-proof.

The composite silk thread is formed by twisting bamboo fibers 8, graphite carbon fibers 9 and chitin fibers 10, wherein the bamboo fibers have natural antibacterial, bacteriostatic, mite-removing, deodorizing and ultraviolet-resistant functions, the graphite carbon fibers 9 have the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, and the chitin fibers 10 have the characteristics of antibacterial deodorization, moisture absorption and heat preservation, so that the antibacterial, deodorizing, radiation-proof and other performances of the antibacterial silk thread 4 are improved.

The surface of the outer side wall of the antibacterial silk thread 4 is provided with a plurality of protrusions 5 and grooves 6 which are uniformly distributed, the protrusions 5 and the grooves 6 are alternately arranged, the radial length of each protrusion 5 is one fourth of the diameter of the antibacterial silk thread 4, the protrusions 5 enable the antibacterial silk thread 4 to have better elasticity, and the protrusions 5 and the grooves 6 enable the antibacterial layer 2 to have better air permeability.

The flame-retardant layer 3 is formed by weaving flame-retardant silk threads 13, a plurality of uniformly distributed mounting grooves 14 are formed in the periphery of each flame-retardant silk thread 13, rubber strips 15 are fixedly arranged in the mounting grooves 14, flame retardant coatings cover the outer surfaces of the rubber strips 15, the elasticity and the stretch resistance of the flame-retardant silk threads 13 are enhanced by the rubber strips 15, and the flame retardant coatings enable the flame-retardant silk threads 13 to have flame retardant capability.

The flame-retardant silk thread 13 is internally provided with a cavity 16, the cavity 16 is internally filled with polyacrylonitrile fibers 17, and the polyacrylonitrile fibers 17 enhance the flame retardance of the flame-retardant silk thread 13.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a multi-functional type surface fabric of superfine dacron stretch yarn of 7D, includes basic unit (1), its characterized in that: the anti-bacterial fabric is characterized in that an anti-bacterial layer (2) is sewn at the top end of the base layer (1), a flame-retardant layer (3) is sewn at the top end of the anti-bacterial layer (2), the base layer (1) is woven by warp yarns and weft yarns, and the warp yarns and the weft yarns are 7D/8F terylene DTY SD processing yarns.

2. The 7D superfine terylene stretch yarn multifunctional fabric according to claim 1, which is characterized in that: the antibacterial layer (2) is formed by weaving antibacterial silk threads (4), a central hole (7) is formed in the antibacterial silk threads (4), a composite silk thread is arranged in the central hole (7), a plurality of micropores (11) are distributed around the periphery of the central hole (7), and nano titanium dioxide particles (12) are filled in the micropores (11).

3. The 7D superfine terylene stretch yarn multifunctional fabric according to claim 2, which is characterized in that: the composite silk thread is formed by twisting bamboo fibers (8), graphite carbon fibers (9) and chitin fibers (10).

4. The 7D superfine terylene stretch yarn multifunctional fabric according to claim 3, which is characterized in that: the surface of the outer side wall of the antibacterial silk thread (4) is provided with a plurality of protrusions (5) and grooves (6) which are uniformly distributed, the protrusions (5) and the grooves (6) are alternately arranged, and the radial length of each protrusion (5) is one fourth of the diameter of the antibacterial silk thread (4).

5. The 7D superfine terylene stretch yarn multifunctional fabric according to claim 1, which is characterized in that: the flame-retardant fabric is characterized in that the flame-retardant layer (3) is formed by weaving flame-retardant silk threads (13), a plurality of uniformly distributed mounting grooves (14) are formed in the periphery of the flame-retardant silk threads (13), rubber strips (15) are fixedly arranged in the mounting grooves (14), and flame retardant coatings cover the outer surfaces of the rubber strips (15).

6. The 7D superfine terylene stretch yarn multifunctional fabric according to claim 5, which is characterized in that: a cavity (16) is formed in the flame-retardant silk thread (13), and polyacrylonitrile fibers (17) are filled in the cavity (16).