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Processing process of waterproof and gas-permeable printing yarn-dyed cloth

A processing technology and printing color technology, applied in dyeing, anti-corrosion coatings, textiles and papermaking, etc., can solve the problems of high production cost, complex yarn-dyed printing process, and low efficiency

Inactive Publication Date: 2017-11-07
WUXI JINSHUANG FABRICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the printing process of yarn-dyed fabric mainly has the following shortcomings: the process of yarn-dyed printing is complex, inefficient and high in production cost, and the original characteristics of the fabric cannot be guaranteed, and the pattern is single, which cannot meet people's needs

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 1) Weaving: Dyeing the warp and dimensional yarns, cross beating the two weft yarns, and weave them into fabrics together with the warp yarns.

[0020] 2) Desizing treatment of yarn-dyed fabrics: the process of removing sizing on fabrics, the warp yarns of cotton, viscose and synthetic fibers are mostly sizing before weaving. Sizing affects fabric wettability during dyeing and finishing and hinders chemical contact with fibers. Therefore, the fabric is generally desizing first. Desizing of cotton fabric can also remove some impurities in the fiber. Desizing the fabric with sodium bromite at 100°C, with a pH of 10 and a sodium bromite solution with an effective bromine concentration of 1g / L, and stacking it for about 20 minutes at room temperature. Fabrics sized with starch or polyvinyl alcohol have good desizing effect.

[0021] 3) Drying and setting after printing: the drying temperature after printing is 120℃, the steaming temperature is 130℃, and the steaming time...

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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PUM

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Abstract

The invention relates to a processing process of a waterproof and gas-permeable printing yarn-dyed cloth. The processing process comprises: 1) desizing after weaving, wherein a fabric is subjected to desizing by using sodium bromite, the temperature is 80-100 DEG C, and the pH value is 10; 2) carrying out baking shaping after printing, wherein the baking temperature after printing is 120 DEG C, the steaming temperature is 120-130 DEG C, the steaming time is 5-10 min, then heat shaping is performed, the temperature is 150 DEG C, the heat shaping time is 50 s, and the speed of a heat shaping machine is 40m / min; 3) coating, wherein the fabric is coated with a coating agent; and 4) carrying out water washing, wherein water washing is performed with water having a temperature of 20-30 DEG C and a pH value of 7, and baking is performed for 30 min at a baking temperature of 80 DEG C. According to the present invention, with the processing process, the traditional process is shortened, the production cost is reduced, the obtained product has advantages of water resistance and gas permeation, the disadvantage of the single pattern of the original yarn-dyed cloth is changed through the yarn-dyed cloth printing process, and the obtained pattern has the strong three-dimensional effect.

Description

technical field [0001] The invention relates to a fabric and a processing technology thereof, in particular to a processing technology of a waterproof and breathable printed yarn-dyed fabric. Background technique [0002] Yarn-dyed weaving is a process in which yarns or filaments are dyed and then woven. There are full-dyed weaving and half-dyed weaving. In Japan, it is called "dyed fabric first", which refers to the process of first dyeing yarn or filament, and then using dyed yarn for weaving. This kind of fabric is called "dyed fabric". For dyeing and weaving factories, such as denim, and most shirting fabrics are yarn-dyed. Yarn-dyed fabrics are generally produced by dobby and rapier looms. Fabrics woven with dyed yarns are generally divided into two ways to dye yarns: dyed yarns and dyed yarns. Generally speaking, yarn-dyed fabrics refer to fabrics woven by shuttle looms, but knitting machines can also be used to make colors. Knitted fabrics are unique in style compa...

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): D06N3/04D06N3/14C09D175/04C09D133/00C09D5/08D06L1/14D06P5/08D06P5/02
CPCC09D5/08C09D175/04D06L1/14D06N3/042D06N3/144D06N2201/042D06N2203/041D06N2203/068D06N2209/123D06P5/02D06P5/08C08L33/00
Inventor 黄德米
Owner WUXI JINSHUANG FABRICS TECH CO LTD
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