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Three-layer breathable weft-knitted fabric as well as production method and application thereof

A production method and technology for woven fabrics, which are applied in weft knitting, textiles, papermaking, knitting, etc., can solve the problems of monotonous visual effect and single function of sandwich fabrics, and achieve the effect of improving thermal insulation and excellent ventilation.

Pending Publication Date: 2021-08-13
FUJIAN HUAFENG NEW MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above-mentioned technical problems in the background technology, it is necessary to provide a three-layer breathable weft knitted fabric to solve the problems of single functionality and monotonous visual effect of the sandwich fabric, and at the same time, the provided three-layer breathable weft knitted fabric also has strong yarn texture. , good air permeability, and not easy to snag, which expands the application range of weft-knitted sandwich fabrics

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Three-layer breathable weft-knitted fabric as well as production method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] see figure 1 , This embodiment provides a color three-layer breathable weft knitted fabric and its production method and application.

[0050] The yarn clusters 1131 in the middle layer of the yarn-filling area 11 of the three-layer air-permeable weft knitted fabric 1 in this embodiment are space-dyed yarns DTY containing 5 colors. In other different embodiments, the yarns in the middle layer of the yarn-filling area The thread tufts can also be made of other polyester segment dyed yarns of different colors, the surface layer 111 is transparent elastic fishing silk, and the inner layer (not shown in the figure) is non-transparent white semi-gloss monofilament. After measurement, the width of the yarn filling area is 15mm, and the width of the flattening area 10 is 10mm. from figure 1 It can be seen that the colored segment dyed yarns are arranged in a natural twisted shape in the middle layer, and there are still many voids 1132 in the middle layer.

[0051] After te...

Embodiment 2

[0069] The present embodiment provides a non-see-through three-layer air-permeable weft knitted fabric and its production method and application.

[0070] The production method of the present embodiment is different from embodiment 1 in that:

[0071] Triangular arrangement: No. 1-6 * 8 times = 48 for the flat part, 15-16 * 18 * 18 for the yarn filling part = 36, 84 for one cycle; 40D / 1F monofilament for the first path, 2- 75D / 144F light mesh yarn for No. 48, 40D / 12F polyester filament FDY for No. 49-83 orders, 80D polyester fishing yarn for No. 50-84, and Spandex for No. 2-48 , No spandex is added to the 49th-84th road behind, and one 50S wool is added to each of the 59th, 63rd, 71st, 75th, 79th, and 83rd road.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention belongs to the technical field of knitted clothing fabrics, and particularly relates to a three-layer breathable weft-knitted fabric as well as a production method and application thereof. The three-layer breathable weft-knitted fabric comprises flat areas and yarn filling areas which are alternately connected; the flat areas and the yarn filling areas are each of a three-layer structure and are arranged from far to near according to the distance from the human skin; each yarn filling area comprises a surface layer and an inner layer of a cavity which is defined by every two adjacent flat areas, and a middle layer arranged in the cavity; and the middle layer comprises yarn clusters and gaps, and the yarn clusters are arranged in the weft direction of the cavity and composed of one or more kinds of yarns. Due to the fact that the yarns are arranged in the cavity of each yarn filling area to form a certain gap, the breathable fabric has an excellent breathable function. By means of the special production method and raw material selection, the three-layer breathable weft-knitted fabric is not prone to snagging, leaking and the like, and the quality of the fabric is improved.

Description

technical field [0001] The invention belongs to the technical field of knitted apparel fabrics, and more specifically relates to a three-layer breathable weft knitted fabric and its production method and application. Background technique [0002] With the general improvement of living standards, consumers have put forward higher requirements for the quality and performance of knitted fabric products. In order to obtain better visual effects, yarns of various colors and textures are widely used in knitted fabrics. [0003] Due to its good air permeability, moderate adjustment performance and unique elastic function, sandwich fabric has become a fast-growing knitwear in recent years. Common sandwich fabrics consist of upper, middle and lower sides. The surface is usually designed with mesh, the middle layer is the yarn connecting the surface and the bottom surface, and the bottom surface is usually a densely woven flat surface, commonly known as "sandwich". The sandwich fab...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D04B1/10D04B1/12
CPCD04B1/102D04B1/12D10B2403/02D10B2403/0212D10B2211/02
Inventor 赖逸书林世章李富贵郭友炉谢元义吴永泽
Owner FUJIAN HUAFENG NEW MATERIALS
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