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Zero-pressure-sensing high-elasticity fluffy cotton air layer fabric and preparation method thereof

An air layer, fluffy cotton technology, applied in the direction of dyeing, fabric surface trimming, heating/cooling fabrics, etc., can solve problems such as increased gram weight, increased fabric heaviness, and poor shape retention.

Pending Publication Date: 2022-01-28
NINGBO DAQIAN TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because of its unique three-dimensional three-dimensional structure, air layer fabrics are widely used in all kinds of clothing by major brands. However, when the thickness of traditional air layer fabrics increases, the weight often increases, and the thickness of the fabric increases; At the expense of the three-dimensionality of the fabric, the lightness of the fabric is pursued; and the traditional air layer fabric has problems such as poor shape retention and easy deformation when stretched

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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  • Zero-pressure-sensing high-elasticity fluffy cotton air layer fabric and preparation method thereof
  • Zero-pressure-sensing high-elasticity fluffy cotton air layer fabric and preparation method thereof
  • Zero-pressure-sensing high-elasticity fluffy cotton air layer fabric and preparation method thereof

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Embodiment 1

[0028] Such as Figure 1-3 As shown, the present embodiment provides a zero-pressure-sensitive high-elastic fluffy cotton air layer fabric, the fabric is an air layer structure, and the fabric includes an outer layer, a connecting layer and an inner layer, and the outer layer and the inner layer the layers are connected by the connection layer;

[0029] The arrangement of knitting needles when the fabric is knitted is that the upper dial AB is arranged sequentially, and the lower dial BA is arranged sequentially, wherein A represents a high-heel needle, and B represents a low-heel needle; All the high clock needles in the first road form a connecting layer in the form of tucks, connecting the outer layer and the inner layer; all the knitting needles on the second road dial work to form the inner layer in the form of loops; the third lower needle cylinder All knitting needles participate in work to form the outer layer in the form of loops; all the low clock needles in the fou...

Embodiment 2

[0035] This embodiment provides a method for preparing a zero-pressure high-elasticity fluffy cotton air-layer fabric. The steps include: gray fabric, presetting, pretreatment, dyeing, dehydration, width cutting, shaping, inspection, and packaging.

[0036] As a preferred embodiment, in the presetting step, the temperature is 180°C, the vehicle speed is 30m / min, and the grammage is 260g / m 2 , the door width is 155cm.

[0037] As a preferred embodiment, in the dyeing step, the technological process sequentially includes: wetting with warm water, dyeing, gradual temperature rise dyeing, heat preservation dyeing, reduction cleaning, water washing, and cloth discharging.

[0038] As a preferred embodiment, in the dyeing step, the specific process steps are: put the gray cloth in a dyeing pool at 60°C, raise it to 80°C at a rate of 2°C / min for 5 minutes, then heat it at a rate of 1°C / min After the speed rises to 100°C for 5 minutes, then rises to 130°C at a speed of 1.5°C / min for ...

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 relates to zero-pressure-sensing high-elasticity fluffy cotton air layer fabric which is characterized in that the fabric is of an air layer structure and comprises an outer layer, a connecting layer and an inner layer, and the outer layer and the inner layer are connected through the connecting layer. Six paths of fabric knitting triangles form a cycle, and all high butt needles in the first path are connected with the layers in a tucking form and are connected with the outer layer and the inner layer of the fabric; all knitting needles of the dial on the second path participate in work to form the inner layer of the fabric in a looping form; all knitting needles of the third-path lower needle cylinder participate in work, and the outer layer of the fabric is formed in a looping mode; all low butt needles in the fourth path are connected with the outer layer and the inner layer of the fabric in a tucking form. According to the air layer fabric, the cotton-like polyester filaments formed by compounding the two filaments with different gloss and shrinkage rates are introduced on the front face, the cotton-like appearance is finally achieved through aftertreatment processing, and the cotton-like filaments most suitable for knitting production are finally researched and developed by continuously adjusting the dyeing and finishing process and the proportion and gloss matching of the filaments before compounding.

Description

technical field [0001] The invention relates to the technical field of fabrics, in particular to a zero-pressure high-elasticity fluffy cotton air layer fabric and a preparation method thereof. Background technique [0002] With the continuous iterative update of science and technology, after the basic wearing needs of consumers are met, the additional demand for clothing fabrics is increasing; more and more new yarns and new technologies are used in the production process of knitted fabrics; On the same piece of fabric, consumers also have more needs to be taken into account. [0003] Because of its unique three-dimensional three-dimensional structure, air layer fabrics are widely used in all kinds of clothing by major brands. However, when the thickness of traditional air layer fabrics increases, the weight often increases, and the thickness of the fabric increases; At the cost of sacrificing the three-dimensionality of the fabric, the lightness of the fabric is pursued; ...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D04B1/14D04B1/16D04B1/18D06C7/02D06P3/82
CPCD04B1/14D04B1/16D04B1/18D06C7/02D06P3/8204D10B2331/04D10B2331/10
Inventor 陈曦何立锋毛永强林雁琮陈伟健
Owner NINGBO DAQIAN TEXTILE
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