CN219727444U

CN219727444U - Waterproof antistatic knitted fabric

Info

Publication number: CN219727444U
Application number: CN202320622008.6U
Authority: CN
Inventors: 王加丰
Original assignee: Quanzhou Wanhong Textile Technology Co ltd
Current assignee: Quanzhou Wanhong Textile Technology Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-09-22
Anticipated expiration: 2033-03-27

Abstract

The utility model discloses waterproof antistatic knitted fabric, which belongs to the field of knitted fabrics and comprises knitted base fabric, wherein an outer antistatic layer is fixedly connected to the outer surface of the knitted base fabric, a flexible layer is fixedly connected to the outer surface of the outer antistatic layer, a toughening layer is fixedly connected to the outer surface of the flexible layer, a waterproof breathable layer is fixedly connected to the outer surface of the toughening layer, an inner antistatic layer is fixedly connected to the inner surface of the knitted base fabric, and a heat insulation layer is fixedly connected to the inner surface of the inner antistatic layer; through the setting of flexible layer, can improve the pliability of knitted cloth, through the setting of toughening layer, the fabric that carbon fiber warp and polyamide fiber woof woven has good toughness, impact resistance and wearability to can improve the puncture resistance ability of knitted cloth, make the knitted cloth be difficult for damaging when suffering sharp object impact in the use easily, strengthen the durability.

Description

Waterproof antistatic knitted fabric

Technical Field

The utility model belongs to the technical field of knitted fabrics, and particularly relates to a waterproof antistatic knitted fabric.

Background

The knitted fabric is a fabric formed by bending yarns into loops by using knitting needles and mutually stringing the loops, and is divided into warp knitted fabric and weft knitted fabric. The knitted fabric has the characteristics of soft texture, moisture absorption, ventilation, perspiration, warmth retention and the like, and has excellent elasticity and extensibility in most cases. Compared with woven cloth, the woven cloth has the characteristics of high yield and suitability for small-batch production. The knitted dress is comfortable to wear, is close to the skin and is free from the tight feeling, and the human body curve can be fully reflected.

The current chinese patent with publication number CN206245121U discloses a waterproof antistatic knitted fabric, which comprises: a base fabric layer formed by interweaving a waterproof yarn as a warp yarn and an antistatic yarn as a weft yarn; the first waterproof coating, the first heat-insulating coating and the first self-cleaning coating are sequentially coated on one surface of the base cloth layer from inside to outside; the second waterproof coating, the second heat-insulating coating and the second self-cleaning coating are sequentially coated on the other surface of the base cloth layer from inside to outside; the waterproof yarns are formed by blending polyester fibers and polyethylene fibers; the antistatic yarn is formed by blending polyester antistatic fibers added with antistatic agents and PPS antistatic fibers added with antistatic agents.

With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: the knitted fabric is poor in flexibility, is easily impacted by sharp objects to be damaged in the using process, and is insufficient in durability.

Disclosure of Invention

The utility model aims to provide waterproof antistatic knitted fabric so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the waterproof antistatic knitted fabric comprises a knitted base fabric, wherein an outer antistatic layer is fixedly connected to the outer surface of the knitted base fabric, a flexible layer is fixedly connected to the outer surface of the outer antistatic layer, a toughening layer is fixedly connected to the outer surface of the flexible layer, a waterproof breathable layer is fixedly connected to the outer surface of the toughening layer, an inner antistatic layer is fixedly connected to the inner surface of the knitted base fabric, and a heat insulation layer is fixedly connected to the inner surface of the inner antistatic layer.

As a preferred embodiment, the outer antistatic layer and the inner antistatic layer are both antistatic agent coatings.

As a preferred embodiment, the flexible layer is woven from polyester fiber warp yarns and polypropylene fiber weft yarns.

As a preferred embodiment, the toughening layer is woven from carbon fiber warp yarns and polyamide fiber weft yarns.

As a preferred embodiment, the waterproof and breathable layer is a PTFE film.

As a preferred embodiment, the thermal insulation layer is a silica gel layer.

Compared with the prior art, the utility model has the beneficial effects that:

according to the waterproof antistatic knitted fabric, through the arrangement of the flexible layer, the fabric woven by the polyester fiber warp yarns and the polypropylene fiber weft yarns has good flexibility and elasticity, so that the flexibility of the knitted fabric can be improved;

according to the waterproof antistatic knitted fabric, through the arrangement of the toughening layer, the fabric woven by the carbon fiber warp yarns and the polyamide fiber weft yarns has good toughness, impact resistance and wear resistance, so that the puncture resistance of the knitted fabric can be improved, the knitted fabric is not easy to damage when being impacted by sharp objects in the use process, and the durability is enhanced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the flexible layer of the present utility model;

FIG. 4 is a schematic structural diagram of a toughening layer according to the present utility model.

In the figure: 1. knitting a base fabric; 2. an outer antistatic layer; 3. a flexible layer; 31. polyester fiber warp yarns; 32. a polypropylene fiber weft yarn; 4. a toughening layer; 41. carbon fiber warp yarns; 42. polyamide fiber weft yarns; 5. a waterproof breathable layer; 6. an inner antistatic layer; 7. and a heat insulation layer.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-4, the present utility model provides a waterproof antistatic knitted fabric, which comprises a knitted base fabric 1, wherein an outer antistatic layer 2 is fixedly connected to the outer surface of the knitted base fabric 1, an inner antistatic layer 6 is fixedly connected to the inner surface of the knitted base fabric 1, the outer antistatic layer 2 and the inner antistatic layer 6 are antistatic agent coatings, and the antistatic property of the knitted fabric can be improved through the arrangement of the outer antistatic layer 2 and the inner antistatic layer 6.

The outer surface of the outer antistatic layer 2 is fixedly connected with a flexible layer 3, the flexible layer 3 is formed by weaving polyester fiber warp yarns 31 and polypropylene fiber weft yarns 32, and the fabric woven by the polyester fiber warp yarns 31 and the polypropylene fiber weft yarns 32 has good flexibility and elasticity through the arrangement of the flexible layer 3, so that the flexibility of the knitted fabric can be improved.

The outer surface of the flexible layer 3 is fixedly connected with a toughening layer 4, the toughening layer 4 is formed by weaving carbon fiber warp yarns 41 and polyamide fiber weft yarns 42, and through the arrangement of the toughening layer 4, the fabric woven by the carbon fiber warp yarns 41 and the polyamide fiber weft yarns 42 has good toughness, impact resistance and wear resistance, so that the puncture resistance of the knitted fabric can be improved, the knitted fabric is not easy to damage when being impacted by sharp objects in the use process, and the durability is enhanced.

The outer surface fixedly connected with waterproof ventilative layer 5 of layer 4 toughens, waterproof ventilative layer 5 be the PTFE membrane, through waterproof ventilative layer 5's setting, can improve the waterproof ability of knitted cloth, the internal surface fixedly connected with insulating layer 7 of interior antistatic backing 6, insulating layer 7 is the silica gel layer, through insulating layer 7's setting, can improve the insulating ability of knitted cloth.

The working principle and the using flow of the utility model are as follows: firstly, through the setting of outer antistatic layer 2 and interior antistatic layer 6, can improve the antistatic property of knitted fabric, through the setting of waterproof ventilative layer 5, can improve the waterproof ability of knitted fabric, through the setting of insulating layer 7, can improve the insulating ability of knitted fabric, through the setting of flexible layer 3, polyester fiber warp 31 and polypropylene fiber weft 32 woven fabric have good pliability and elasticity, thereby can improve the pliability of knitted fabric, through the setting of toughening layer 4, carbon fiber warp 41 and polyamide fiber weft 42 woven fabric have good toughness, impact resistance and wearability, thereby can improve the puncture resistance of knitted fabric, make the knitted fabric be difficult for damaging when suffering sharp object impact in the use easily, reinforcing durability.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The waterproof antistatic knitted fabric comprises a knitted base fabric (1), and is characterized in that: the outer surface fixedly connected with outer antistatic backing (2) of knitting basic cloth (1), the surface fixedly connected with flexible layer (3) of outer antistatic backing (2), the surface fixedly connected with of flexible layer (3) toughens layer (4), the surface fixedly connected with waterproof ventilative layer (5) of toughen layer (4), the internal surface fixedly connected with inner antistatic backing (6) of knitting basic cloth (1), the internal surface fixedly connected with insulating layer (7) of inner antistatic backing (6).

2. The waterproof and antistatic knitted fabric according to claim 1, wherein: the outer antistatic layer (2) and the inner antistatic layer (6) are antistatic agent coatings.

3. The waterproof and antistatic knitted fabric according to claim 1, wherein: the flexible layer (3) is formed by weaving polyester fiber warp yarns (31) and polypropylene fiber weft yarns (32).

4. The waterproof and antistatic knitted fabric according to claim 1, wherein: the toughening layer (4) is formed by weaving carbon fiber warp yarns (41) and polyamide fiber weft yarns (42).

5. The waterproof and antistatic knitted fabric according to claim 1, wherein: the waterproof breathable layer (5) is a PTFE film.

6. The waterproof and antistatic knitted fabric according to claim 1, wherein: the heat insulation layer (7) is a silica gel layer.