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Special white dyeing method of jute fabric

A dyeing method and fabric technology, applied in the direction of dyeing, textile and paper making, etc., can solve the problems of affecting the design style, affecting the pattern effect, etc., and achieve the effect of saving manpower, reducing production costs and improving work efficiency

Inactive Publication Date: 2019-09-10
YANGXIN RUIXIN GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If jute is not bleached, it cannot dye very bright colors, which will affect the effect of the entire pattern and affect the design style

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 Construction

[0019] The following examples are used to describe the implementation of the present invention in detail, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention.

[0020] The invention provides a kind of special white dyeing method of jute fabric, it comprises:

[0021] The first step is chlorine bleaching at room temperature, using sodium hypochlorite with a concentration of 10g / L to soak the jute fabric at room temperature for 60 minutes, and rinse it clean;

[0022] The second step, the uniform dyeing of agaric alkali, adopting concentration is that the agaric alkali of 10g / L dyes the jute fabric uniformly for 10min;

[0023] The 3rd step, hydrogen peroxide uniform dyeing, adopt concentration to be that the hydrogen peroxide of 40g / L is uniform dyeing 10min to jute fabric;

[0024] The fourth step, whitening, according to the quantity of jute fabric, add 0.6% flu...

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Abstract

The invention provides a special white dyeing method of jute fabric. The special white dyeing method includes the steps of 1), room temperature chlorine bleaching; 2), uniform dyeing with vesicular alkaloid; 3), uniform dyeing with hydrogen peroxide; 4), whitening; 5), heating dyeing. With the method, the jute fabric is bleached, bright color is dyed in the later stage, and attractive patterns arecompleted.

Description

technical field [0001] The invention belongs to the technical field of textile dyeing, and relates to a special white dyeing method of jute fabric. Background technique [0002] Jute fabric is a fabric made of jute and its substitute kenaf or avelphal fiber. It can absorb a large amount of water and emit it quickly, has good air permeability and high breaking strength. It is mainly used as packaging materials such as sacks and carpet backing. Because the jute yarn is thick and the fabric is thick, it is used as packaging materials such as sacks, and it can withstand throwing, extrusion, dragging and impact without breaking during storage and transportation. If a sample skewer is used for sampling or handling with a hand hook, the hole of the sack will be closed immediately after the sample skewer or hand hook is pulled out, so that the bagged materials will not leak or scatter. [0003] Because the jute fabric is light brown, it is very difficult to dye it into white. Wh...

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): D06P3/60D06P1/00D06L4/23D06L4/13D06L4/12D06L4/657D06L4/70
CPCD06L4/12D06L4/13D06L4/23D06L4/657D06L4/70D06P1/0032D06P3/60
Inventor 邱跃亭
Owner YANGXIN RUIXIN GRP
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