Scouring and bleaching agent combination and application thereof

A composition and technology of scouring and bleaching agent, applied in the field of scouring and bleaching agent composition and its application, can solve the problems affecting the effect of scouring and bleaching, and achieve the effect of high quality

Inactive Publication Date: 2010-12-29
SHANGHAI ARGUS NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The data published by the patent shows that the change of the composition of the five enzymes in the compound enzyme preparation seriously affects the effect on scouring and bleaching

Method used

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  • Scouring and bleaching agent combination and application thereof
  • Scouring and bleaching agent combination and application thereof
  • Scouring and bleaching agent combination and application thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0085] The preparation technology of bleaching agent composition of the present invention is:

[0086] 1. The preparation operation is carried out at room temperature in a solid mixing tank.

[0087] 2. Add the adsorption detergent, water-soluble alkali, scouring and bleaching synergist and chelating dispersant into the solid mixing kettle, and start stirring to mix evenly.

[0088] 3. While stirring, slowly add the surfactant to the above mixture, stir well and mix evenly.

[0089] 4. The output is the finished product.

[0090] The specific technological process that the scouring and bleaching agent composition of the present invention is applied on the continuous process of scouring and bleaching of cotton and blended fabrics is:

[0091] Gray cloth turning --- singeing --- padding and desizing liquid --- stacking --- washing --- padding --- padding and bleaching liquid (including scouring and bleaching agent) --- steaming --- -washing---drying---mercerizing---washing---...

Embodiment 1

[0111] Table 1

[0112]

Embodiment 2

[0114] Table 2

[0115]

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PUM

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Abstract

The invention discloses a scouring and bleaching agent combination used as an assistant for the pretreatment of cotton and blended fabrics and application thereof. Based on the total weight of the combination, the scouring and bleaching agent combination comprises the following components in percentage by weight: 40-95% of adsorptive abstergent, 5-20% of surfactant, 0-25% of water soluble alkali, 0-25% of scouring and bleaching synergist and 0-20% of chelate dispersant. When being used with oxydol, the scouring and bleaching agent can achieve a favorable effect of combining the refining procedure and the bleaching procedure. Compared with the traditional process, the treated fabric has better quality. The whole process achieves the advantages of continuous operation, low alkali discharge, water saving, energy saving, time saving and labor saving, thereby improving the production efficiency.

Description

technical field [0001] The invention relates to a pretreatment auxiliary agent for cotton and its blended fabrics and its application. Specifically, the present invention relates to a scouring and bleaching agent composition used in the continuous scouring and bleaching process of cotton and its blended fabrics and its application. Background technique [0002] The pretreatment of cotton and its blended fabrics generally requires three separate processes of desizing, scouring and bleaching. The pre-treatment of printing and dyeing process aims to remove the natural impurities on the fabric and the added size, auxiliaries and contaminants in the weaving process. At the same time, it also includes the removal of various oils and additives on chemical fiber raw materials. Through the pre-treatment process, the fabric has excellent clean appearance, good whiteness and wool effect, good gloss, hand feeling, and avoids damage to the fabric beyond the allowable strength, so as to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/79D06M13/256D06M13/332D06M13/432D06M15/263D06L3/02D06L4/12D06L4/13
Inventor 顾喆栋张文根
Owner SHANGHAI ARGUS NEW MATERIAL CO LTD
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