Antibacterial tear-resistant polyester fabric

Abstract

The utility model discloses an antibacterial tear-resistant polyester fabric, comprising a composite tear-resistant fabric layer and an antibacterial fabric layer; the tear-resistant fabric layer is interwoven by warp yarns and weft yarns, and the warp yarns and weft yarns both comprise first yarns, second yarns and third yarns arranged alternately, the first yarns comprise ultra-high molecular weight polyethylene filaments and graphene-modified polyester filaments wrapped around the outside of the ultra-high molecular weight polyethylene filaments, the second yarns comprise PTFE split film filaments and polypropylene fibers wrapped around the outside of the PTFE split film filaments; the third yarn is a hot-melt yarn. The ultra-high molecular weight polyethylene filaments and PTFE split film filaments used make the fabric have good strength, and the hot-melt yarns used can be bonded to adjacent yarns during heat treatment, so that the yarns are not easy to slip, thereby improving the tear-resistant effect. And the antibacterial fabric layer used provides an antibacterial effect.

Description

Technical Field

[0001] The utility model relates to an antibacterial and tear-resistant polyester cloth, belonging to the technical field of textile fabrics. Background Art

[0002] China's textile industry has made great progress in both output and technology, which has laid a solid foundation for the textile industry to pursue product added value. On the other hand, with the improvement of people's living standards, people pay more and more attention to the safety of fabrics, especially when used as home fabrics, which not only require the fabrics to have good strength and tear resistance, but also have good antibacterial effects. How to prepare a polyester fabric with antibacterial effects and good tear resistance has become a problem to be solved. Utility Model Content

[0003] The utility model aims to provide an antibacterial and tear-resistant polyester fabric, which has good antibacterial and tear-resistant effects.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows:

[0005] The utility model relates to an antibacterial tear-resistant polyester fabric, comprising a composite tear-resistant fabric layer and an antibacterial fabric layer;

[0006] The tear-resistant fabric layer is formed by interweaving warp yarns and weft yarns, and the warp yarns and weft yarns both include first yarns, second yarns and third yarns arranged alternately.

[0007] The first yarn includes ultra-high molecular weight polyethylene filaments and graphene-modified polyester filaments wrapped around the outside of the ultra-high molecular weight polyethylene filaments, the second yarn includes PTFE split film filaments and polypropylene fibers wrapped around the outside of the PTFE split film filaments; the third yarn is a hot-melt yarn.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the antibacterial fabric layer is woven with antibacterial core-spun yarn, and the antibacterial core-spun yarn includes antibacterial polyester filaments and cellulose fibers coated on the outside of the antibacterial polyester filaments.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: the thermally fusible yarn is a thermally fusible yarn.

[0010] On the basis of the above scheme and as a preferred scheme of the above scheme: the hot melt thread is nylon hot melt thread, polyester hot melt thread or TPU hot melt thread.

[0011] On the basis of the above scheme and as a preferred scheme of the above scheme: the first yarn, the second yarn and the third yarn are arranged alternately in the order of 2-5 yarns: 2-5 yarns: 1 yarn.

[0012] On the basis of the above solution and as a preferred solution of the above solution: a wear-resistant coating is provided on the surface of the tear-resistant fabric layer on one side away from the antibacterial fabric layer.

[0013] On the basis of the above scheme and as a preferred scheme of the above scheme: a thermal insulation fabric layer is arranged between the tear-resistant fabric layer and the antibacterial fabric layer; the thermal insulation fabric layer is interwoven by aerogel fiber filaments and sulfonic acid polymer modified hollow polyester filaments.

[0014] The beneficial effects of the utility model are as follows: the antibacterial tear-resistant polyester fabric of the utility model has good strength due to the ultra-high molecular weight polyethylene filaments and PTFE split film filaments used, and the hot-melt yarns used can be bonded with adjacent yarns during heat treatment, so that the yarns are not easy to slip, thereby improving the tear resistance effect. And the antibacterial fabric layer used provides an antibacterial effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the antibacterial tear-resistant polyester fabric involved in Example 1;

[0016] Figure 2 It is a schematic structural diagram of the antibacterial tear-resistant polyester fabric involved in the second embodiment.

[0017] The markings in the figure are as follows: 1-tear-resistant fabric layer; 2-antibacterial fabric layer; 3-thermal insulation fabric layer; 4-wear-resistant coating. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0019] Embodiment 1

[0020] Combination Figure 1 The present embodiment is described in detail. The antibacterial tear-resistant polyester fabric involved in the present embodiment comprises a tear-resistant fabric layer 1 and an antibacterial fabric layer 2 which are composited with each other, and are specifically composited with a hot melt adhesive mesh in the present embodiment.

[0021] The tear-resistant fabric layer 1 is interwoven with warp yarns and weft yarns, and the warp yarns and weft yarns both include first yarns, second yarns and third yarns arranged alternately, and the first yarns, second yarns and third yarns are arranged alternately in the order of 2-5 yarns: 2-5 yarns: 1 yarn, and in this embodiment, 3 yarns: 3 yarns: 1 yarn are selected to be arranged alternately. And the warp yarns and weft yarns are interwoven in a three-up-one-down twill weave.

[0022] The first yarn includes ultra-high molecular weight polyethylene filaments and graphene-modified polyester filaments wrapped around the outside of the ultra-high molecular weight polyethylene filaments, the second yarn includes PTFE split film filaments and polypropylene fibers wrapped around the outside of the PTFE split film filaments; the third yarn is a hot-melt yarn. The graphene-modified polyester filaments used have the characteristics of high strength, and the PTFE split film filaments have thermal stability when heated, which can improve the dimensional stability of the fabric. The polypropylene fibers used have good wear resistance.

[0023] Furthermore, the antibacterial fabric layer 2 is interwoven with antibacterial core-spun yarns, wherein the antibacterial core-spun yarns include antibacterial polyester filaments and gramineous fibers coated on the outside of the antibacterial polyester filaments. Both the antibacterial polyester filaments and gramineous fibers have good antibacterial effects.

[0024] Further, the hot-melt yarn is a hot-melt yarn. The hot-melt yarn is a nylon hot-melt yarn, a polyester hot-melt yarn or a TPU hot-melt yarn. In this embodiment, the hot-melt yarn is a polyester hot-melt yarn with a fineness of 100-300D, and 150D is selected in this embodiment.

[0025] Embodiment 2

[0026] Combination Figure 2 , this embodiment is described in detail. The antibacterial tear-resistant polyester fabric involved in this embodiment is different from the first embodiment in that: the tear-resistant fabric layer 1 is provided with a wear-resistant coating 3 on the side away from the antibacterial fabric layer 2. The wear-resistant coating 3 is specifically a TPU wear-resistant coating.

[0027] Another difference from the first embodiment is that a heat-insulating fabric layer 4 is provided between the tear-resistant fabric layer 1 and the antibacterial fabric layer 2; the heat-insulating fabric layer 4 is interwoven with aerogel fiber filaments and sulfonic acid polymer-modified hollow polyester filaments. If the fabric is used as a wall cloth or curtain fabric, the heat-insulating fabric layer 4 can provide a good heat-insulating effect.

[0028] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. An antibacterial tear-resistant polyester fabric, characterized in that: It comprises a composite tear-resistant fabric layer (1) and an antibacterial fabric layer (2); The tear-resistant fabric layer (1) is formed by interweaving warp yarns and weft yarns, wherein the warp yarns and weft yarns both include first yarns, second yarns and third yarns arranged alternately. The first yarn includes ultra-high molecular weight polyethylene filaments and graphene-modified polyester filaments wrapped around the outside of the ultra-high molecular weight polyethylene filaments, the second yarn includes PTFE split film filaments and polypropylene fibers wrapped around the outside of the PTFE split film filaments; the third yarn is a hot-melt yarn.

2. The antibacterial tear-resistant polyester fabric according to claim 1, characterized in that: The antibacterial fabric layer (2) is formed by interweaving antibacterial core-spun yarns, wherein the antibacterial core-spun yarns include antibacterial polyester filaments and cellulose fibers coated on the outside of the antibacterial polyester filaments.

3. The antibacterial tear-resistant polyester fabric according to claim 1, characterized in that: The thermally fusible yarn is a thermally fusible yarn.

4. The antibacterial tear-resistant polyester fabric according to claim 3, characterized in that: The hot melt thread is a nylon hot melt thread, a polyester hot melt thread or a TPU hot melt thread.

5. The antibacterial tear-resistant polyester fabric according to claim 1, characterized in that: The first yarn, the second yarn and the third yarn are arranged alternately in the order of 2-5 yarns: 2-5 yarns: 1 yarn.

6. The antibacterial tear-resistant polyester fabric according to claim 1, characterized in that: A wear-resistant coating (3) is provided on the surface of the tear-resistant fabric layer (1) on the side away from the antibacterial fabric layer (2).

7. The antibacterial tear-resistant polyester fabric according to claim 6, characterized in that: A heat-insulating fabric layer (4) is arranged between the tear-resistant fabric layer (1) and the antibacterial fabric layer (2); the heat-insulating fabric layer (4) is formed by interweaving aerogel fiber filaments and sulfonic acid polymer-modified hollow polyester filaments.

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