CN215560924U

CN215560924U - Refreshing breathable TPU (thermoplastic polyurethane) fabric with double-layer structure

Info

Publication number: CN215560924U
Application number: CN202120502305.8U
Authority: CN
Inventors: 朱国玉
Original assignee: Jiaxing Yuanzhou Textile Technology Co ltd
Current assignee: Jiaxing Yuanzhou Textile Technology Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2022-01-18
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a refreshing and breathable TPU fabric with a double-layer structure, which comprises a base fabric layer; the base cloth layer is formed by interweaving double-layer tissues and comprises an inner layer formed by interweaving first warps and first wefts and a surface layer formed by interweaving second warps and second wefts; the outer surface of the surface layer is provided with a plurality of pattern forming parts, and the pattern forming parts adopt filling core weft double-layer tissues; the first warp and the second warp are made of TPU transparent yarns; the surface layer and the inner layer are connected by weft insertion. By adopting the double-layer structure, the warp density and weft density of half of the fabric can be effectively reduced, and the air permeability of the whole fabric can be improved. The surface layer adopts a pattern-raising part formed by filling weft organization, has obvious concave-convex feeling with other parts of the base cloth layer, and adopts the filling weft organization structure to realize the free movement of filling weft. By adopting the TPU monofilament and other colored textile fibers for the jacquard loom, the jacquard loom has the characteristics of fresh and novel lines, air permeability, soft hand feeling, high elasticity, washability and stiffness.

Description

Refreshing breathable TPU (thermoplastic polyurethane) fabric with double-layer structure

Technical Field

The utility model relates to the technical field of textile fabrics, in particular to a refreshing and breathable TPU fabric with a double-layer structure.

Background

Although there are some fresh and breathable woven fabrics on the market at present, the number of the woven fabrics is small. And most of the fibers are made of common chemical fiber materials such as terylene, chinlon and the like. And the mode of realizing air permeability is mostly realized by adopting a method of reducing the fineness of the yarn and the warp and weft density of the fabric. Meanwhile, the common chemical fiber fabric is not as soft in hand feeling, high in strength, washable and stiff and smooth as the TPU fabric.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a refreshing and breathable TPU fabric with a double-layer structure, which can well overcome the defects of the common fabric.

In order to solve the technical problem, the utility model aims to realize that:

the utility model relates to a refreshing and breathable TPU fabric with a double-layer structure, which comprises a base fabric layer; the base cloth layer is formed by interweaving double-layer tissues and comprises an inner layer formed by interweaving first warps and first wefts and a surface layer formed by interweaving second warps and second wefts; the outer surface of the surface layer is provided with a plurality of pattern forming parts, and the pattern forming parts adopt filling core weft double-layer tissues; the first warp and the second warp are made of TPU transparent yarns; the surface layer and the inner layer are connected by weft insertion.

On the basis of the above scheme and as a preferable scheme of the scheme: the first warp yarn is 350D TPU transparent multifilament, the second warp yarn is 350D TPU transparent multifilament, and the ratio of the first warp yarn to the second warp yarn is 1: 1.

On the basis of the above scheme and as a preferable scheme of the scheme: the first weft is 350D TPU transparent multifilament, and the second weft is 600D low-elasticity yarn.

On the basis of the above scheme and as a preferable scheme of the scheme: the third weft yarn is 600D low-elasticity yarn.

On the basis of the above scheme and as a preferable scheme of the scheme: the low stretch yarn is one of terylene, chinlon, acrylic fiber or polypropylene fiber.

On the basis of the above scheme and as a preferable scheme of the scheme: the double-layer TPU fabric has the warp density of 32 pieces/cm and the weft density of 30 pieces/cm.

The utility model has the beneficial effects that: the refreshing and breathable TPU fabric with the double-layer structure, disclosed by the utility model, adopts double-layer tissues, so that the warp density and weft density of half of the fabric can be effectively reduced, and the breathability of the whole fabric can be improved. The surface layer adopts a pattern-forming part formed by filling weft organization, and adopts a 'pattern shearing' process, so that the pattern-forming part and other parts of the base fabric layer have obvious concave-convex feeling, and adopts a filling weft organization structure to realize the free movement of filling weft yarns, so that the filling weft yarns are in a curved shape, have the same agility as a snake, and visually generate a novel feeling. By weaving TPU monofilaments and other colored textile fibers (such as terylene, chinlon, acrylic fibers, polypropylene fibers and the like) for a modern electronic jacquard loom, the fabric has the characteristics of fresh and novel lines, air permeability, soft hand feeling, high elasticity, washing resistance, stiffness, smoothness and the like.

Drawings

FIG. 1 is a top view of a refreshing breathable double-layer TPU fabric according to the utility model;

fig. 2 is a schematic cross-sectional view of a refreshing breathable double-layer-structure TPU fabric according to the present invention.

The designations in the figures illustrate the following: 1-a base fabric layer; 2-a flowering part; 11-a surface layer; 12-lining layer; 3-filling core weft yarn.

Detailed Description

The utility model is further described with reference to the following figures and specific examples.

Examples

This embodiment will be described in detail with reference to fig. 1 and 2. The double-layer TPU fabric with the refreshing and breathable structure comprises a base fabric layer 1. The base cloth layer 1 is formed by interweaving double-layer tissues. The specific base cloth layer comprises a hand surface layer 11 and an inner layer 12, wherein a first warp and a first weft are interwoven to form the surface layer 11, and a second warp and a second weft are interwoven to form the inner layer 12.

And a plurality of pattern parts 2 are arranged on the outer surface of the surface layer 11, and the pattern parts 2 adopt a core filling weft double-layer structure; the first warp and the second warp are TPU transparent multifilament; the surface layer 11 and the inner layer 12 are connected by weft-propylene yarns.

The core filling weft double-layer structure is filled by a group of thick weft yarns between the surface layer and the inner layer of the fabric, and the core filling weft yarns, the surface layer and the time layer are not interwoven, so that the thickness and the elasticity of the fabric are mainly increased. In the embodiment, the core filling weft double-layer tissue interweaving part is the pattern forming part 2, so that the pattern of the pattern forming part 2 is fuller and more three-dimensional, and has concave-convex feeling.

In the embodiment, only the pattern-forming part 2 is interwoven by using a core filling weft double-layer structure, the core filling weft yarns float on the surface of the base fabric layer 1 at the position outside the pattern-forming part 2 of the base fabric layer 1, after the weaving of the fabric is finished, the core filling weft yarns 3 between the adjacent pattern-forming parts 2 along the weft direction are cut off, only the core filling weft yarns of the pattern-forming part 2 are remained, and the pattern with the concave-convex feeling is formed, namely, the 'clipping-pattern' process. Adopting a 'pattern shearing' process and a filling core weft double-layer structure; the raised part 2 has obvious concave-convex feeling with other parts; the core filling weft double-layer weave structure is adopted at part of the pattern forming part, so that the core filling weft yarn can freely move, the yarn is bent, and the yarn has flexibility and feeling like a snake and generates a novel visual feeling.

Specifically, in this embodiment, the first warp is 350D TPU transparent multifilament, the second warp is 350D TPU transparent multifilament, the first weft is 350D TPU transparent multifilament, and the second weft is 600D low-elasticity yarn. The first warp and the second warp can also select TPU transparent multifilament or transparent monofilament with other fineness. In the embodiment, the ratio of the first warp to the second warp is 1:1, and a double-layer structure is adopted, so that the warp density and the weft density of the surface layer 11 and the inner layer 12 can be reduced by half, compared with a single-layer fabric, under the condition of the same warp density and weft density, larger gaps are formed between the warp yarns and the weft yarns, and the air permeability of the fabric can be greatly improved. The specific double-layer TPU fabric of the embodiment has the warp density of 32 threads/cm and the weft density of 30 threads/cm. The warp density and weft density of the double-layer TPU fabric can be adjusted according to the actually required surface density, and are not limited to the warp density and weft density numerical values. The first weft adopts the filament of TPU material, namely the first warp and the first weft both adopt the filament of TPU material, and the lining is close to one side of the user, so that the use experience of the user can be improved. The second weft in the surface layer adopts one of terylene, chinlon, acrylon or polypropylene as the low stretch yarn. In the 600D polyester low stretch yarn used in this embodiment, the material of the fineness of the second weft yarn can be selected as required.

Furthermore, the surface layer 11 and the inner layer 12 are connected by weft-acrylic yarns, and the weft-acrylic yarns are interlaced with the first warp and the second warp in the surface layer and the inner layer to connect the surface layer 11 and the inner layer 12. In this embodiment, the polypropylene weft is 600D low-elasticity yarn, the specific material may be one of polyester, nylon, acrylic or polypropylene, and the polyester filament yarn has good strength, so as to improve the connection strength between the surface layer 11 and the inner layer 12.

The cool and breathable TPU fabric with the double-layer structure prepared in the embodiment is tested, and the test results are as follows:

the foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The TPU fabric with the refreshing and breathable double-layer structure is characterized by comprising a base fabric layer (1); the base cloth layer (1) is formed by interweaving double-layer tissues and comprises an inner layer (12) formed by interweaving first warps and first wefts and a surface layer (11) formed by interweaving second warps and second wefts; the outer surface of the surface layer (11) is provided with a plurality of patterned parts (2), and the patterned parts (2) adopt a core filling weft double-layer structure; the first warp and the second warp are made of TPU transparent yarns; the surface layer (11) and the inner layer (12) are connected by weft insertion.

2. The refreshing and air-permeable double-layer structural TPU fabric according to claim 1, wherein the first warp is 350D TPU transparent multifilament, the second warp is 350D TPU transparent multifilament, and the ratio of the first warp to the second warp is 1: 1.

3. The refreshing breathable double-layer structural TPU fabric according to claim 2, wherein the first weft is 350D TPU transparent multifilament, and the second weft is 600D low-elasticity-color yarn.

4. The refreshing breathable double-layer-structure TPU fabric according to claim 3, wherein the weft polypropylene is 600D low-elasticity yarn.

5. The refreshing and breathable TPU fabric of claim 3 or 4, wherein the low-elasticity yarn is one of polyester, nylon, acrylic or polypropylene.

6. The refreshing breathable double-layer-structure TPU fabric according to any one of claims 1 to 4, wherein the double-layer-structure TPU fabric has a warp density of 32 threads/cm and a weft density of 30 threads/cm.