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Seven-layer hollow warm-keeping elastic air layer knitted fabric and preparation method thereof

A knitted fabric and air layer technology, applied in knitting, weft knitting, textiles and papermaking, etc., can solve the problems of fabric pilling, insufficient hollow warmth, poor pilling, etc. The effect of stretch back

Pending Publication Date: 2022-08-02
GUANGDONG ESQUEL TEXTILES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of poor pilling, non-wear resistance and insufficient hollow warmth of similar varieties in the industry, the purpose of the present invention is to provide a novel seven-layer hollow warm-keeping elastic air layer knitted fabric to solve the problem of fabric pilling. At the same time, The air layer of this fabric provides warmth, and the fabric is warm and lightweight

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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  • Seven-layer hollow warm-keeping elastic air layer knitted fabric and preparation method thereof
  • Seven-layer hollow warm-keeping elastic air layer knitted fabric and preparation method thereof
  • Seven-layer hollow warm-keeping elastic air layer knitted fabric and preparation method thereof

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Embodiment 1

[0074] The present embodiment provides a seven-layer hollow warm-keeping elastic air layer knitted fabric, which is prepared by the following steps:

[0075] (1) Selection of raw materials: 44-inch cotton yarn is selected as the surface layer and inner layer, and the twist is 23.3 TPI; 30D spandex elastic yarn is selected as the sub-surface layer and sub-inner layer; 30D polyester filament is selected as the re-surface layer and re-inner layer; the hollow layer Use 50D polyester filament to connect the upper and lower layers.

[0076] (2) Four-mode seven-layer weaving is adopted, as shown in the schematic diagram figure 1 and figure 2 As shown, using the above-mentioned double-sided machine, the barrel opening distance of the machine is 2.5-4.0mm, and the needle barrels of 22G33" and 22G34" are used:

[0077] The four-die weaving method forms seven layers, the upper and lower knitting needles are arranged in position, the first die is woven with cotton or cotton cellulose ...

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 provides a seven-layer hollow warm-keeping elastic air layer knitted fabric and a preparation method thereof. The knitted fabric comprises a cloth cover, a hollow layer and a cloth bottom, the cloth cover and the cloth bottom are respectively of a three-layer structure; the cloth cover comprises a surface layer, a secondary surface layer and a re-surface layer, and the surface layer is made of 100% cotton yarn or cotton viscose or cotton tencel blended yarn of 20-80 English counts. The secondary surface layer is made of 20 to 150 denier spandex stretch yarns; 20 to 150 denier low-elasticity light net semi-dull polyester filament yarns are adopted as the surface layer; the cloth bottom comprises an inner layer, a secondary inner layer and a secondary inner layer, and the inner layer is made of 100% cotton yarn or cotton viscose or cotton tencel blended yarn with 20-80 English counts; the secondary inner layer is made of 20 to 150 denier spandex stretch yarns; 20 to 150 denier low-elasticity light net semi-dull polyester filament yarns are adopted in the inner layer; an air layer is formed in the middle of the hollow layer and is connected with the cloth cover and the cloth bottom, and the yarn is 20-150 denier low-elasticity light net semi-dull polyester filament yarn.

Description

technical field [0001] The invention relates to a seven-layer hollow warm-keeping elastic air layer knitted fabric and a preparation method thereof, belonging to the technical field of textiles. Background technique [0002] Ordinary air layer fabrics, also known as health fabrics in China, are mostly three-layer or five-layer structures on the market, which is a special double-sided structure. There is a large gap in the middle of both sides of the fabric, so as to achieve the effect of keeping warm. At the same time, the fabric is light, soft and clean, which is a good warm fabric for autumn and winter. However, in the existing products, the three-layer air layer fabric is relatively thin, and the hollow feeling in the middle is insufficient, and the standing air is not enough, and the yarn used to form an air layer in the middle and connect the front and back sides is easy to snag and pill. Due to the special characteristics of the fabric structure, the fabric has the de...

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): D04B1/00D04B1/14D04B1/16D04B1/18
CPCD04B1/00D04B1/14D04B1/16D04B1/18D10B2201/02D10B2201/24D10B2201/22D10B2331/10D10B2331/04D10B2401/061D10B2401/062D10B2403/023
Inventor 肖军孙志平张华尹秀贺李鲜媚
Owner GUANGDONG ESQUEL TEXTILES
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