Low temperature pretreatment process of soybean fiber fabric

A soybean fiber and pretreatment technology, applied in textiles, papermaking, bleaching products, etc., can solve the problems of poor water solubility, high price, affecting the use of refining and bleaching agents, and achieve the effect of reducing operations

Active Publication Date: 2015-05-13
JIANGSU HUAYI GARMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But TAED is expensive and has poor water solubility, which affects the use of bleaching agent

Method used

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  • Low temperature pretreatment process of soybean fiber fabric
  • Low temperature pretreatment process of soybean fiber fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) The soybean fiber fabric is 38s woven fabric.

[0026] (2) The low-temperature scouring and bleaching agent comprises the following components in parts by weight:

[0027] Tea saponin 30,

[0028] Sodium perborate 20,

[0029] 2,2-bipyridine 1,

[0030] Horseradish Peroxidase 0.1,

[0031] Sodium Alginate 3.

[0032] The preparation method of low-temperature scouring and bleaching agent is as follows:

[0033] Add 2,2-bipyridine and horseradish peroxidase into the aqueous solution according to the above weight parts, and then use spray drying to atomize the above aqueous solution to form small droplets, which are quickly evaporated by high temperature to form a composition as the core , sodium alginate shell microcapsule powder. Control the diameter of the powder to be between 250 μm, then add microcapsule powder, tea saponin, and sodium perborate into a powder mixer, stir for 30 minutes, and discharge.

[0034] (3) The low temperature scouring and bleaching ...

Embodiment 2

[0037] (1) The soybean fiber fabric is 38s woven fabric.

[0038] (2) The low-temperature scouring and bleaching agent comprises the following components in parts by weight:

[0039] Tea Saponin 50,

[0040] Sodium perborate 40,

[0041] 2,2-bipyridine 3,

[0042] Horseradish Peroxidase 0.5,

[0043] Sodium alginate 6.

[0044] The preparation method of low-temperature scouring and bleaching agent is with reference to embodiment 1

[0045] (3) The low temperature scouring and bleaching process is

[0046] Soybean protein fabrics are soaked in 10g / L low-temperature scouring and bleaching agent, with a residual rate of 80%, steamed in a steamer at 70°C for 50min, washed with water, and dried.

Embodiment 3

[0048] (1) The soybean fiber fabric is 38s woven fabric.

[0049] (2) The low-temperature scouring and bleaching agent comprises the following components in parts by weight:

[0050] Tea Saponin 40,

[0051] Sodium perborate 30,

[0052] 2,2-bipyridine 2,

[0053] Horseradish Peroxidase 0.25,

[0054] Sodium Alginate 4.

[0055] The preparation method of low-temperature scouring and bleaching agent is with reference to embodiment 1

[0056] (3) The low temperature scouring and bleaching process is

[0057] Soybean protein fabrics are soaked in 10g / L low-temperature scouring and bleaching agent, with a residual rate of 70%, steamed in a steamer at 70°C for 50min, washed with water, and dried.

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Abstract

The invention provides a low temperature pretreatment process of a soybean fiber fabric. The treatment process is as follows: soaking the soybean fiber fabric in low temperature scouring and bleaching liquid, and then mangling and steaming. The low temperature scouring and bleaching liquid is prepared from the following components in parts by weight: 30-50 parts of tea saponin, 20-40 parts of sodium perborate, 1-3 parts of 2, 2-bipyridine, 0.1-0.5 part of horse radish peroxidase and 3-6 parts of sodium alginate. The low temperature pretreatment process of soybean fiber fabric can be used for reducing the bleaching temperature of soybean fibers from 95 DEG C to 60-80 DEG C, so as to save energy and generate no damage to the soybean fiber fabric.

Description

technical field [0001] The invention relates to the field of low-temperature pretreatment of textiles, in particular to a low-temperature pretreatment process for soybean fiber fabrics. Background technique [0002] Soybean protein fiber is formed by blending soybean protein (5%-23%) and polyvinyl alcohol (77%-95%), using wet spinning, and the semi-finished product is cross-linked by an aldehyde-containing cross-linking agent, and then post-treated. Modified polyvinyl alcohol fiber, soybean fiber improves some properties of polyvinyl alcohol fiber, such as hygroscopicity and dyeability. Fiber impurities are mainly added oiling agents, antistatic agents and lubricants. The task of scouring is relatively light. However, because the added soybean protein fiber contains yellow pigment, the fiber product has a deep beige color, so the task of bleaching is relatively heavy. . However, due to the poor alkali resistance and heat resistance of soybean protein fiber, it is particula...

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): D06L3/02D06L4/12D06L4/13
Inventor 邰卫国杭华
Owner JIANGSU HUAYI GARMENT CO LTD
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