Scouring enzyme scouring and bleaching method for modal and cotton fabric

A technology of cotton fabrics and scouring enzymes, applied in the field of textiles, can solve the problems of poor strength and alkali resistance of modal fibers, and is not suitable for long-term treatment, and achieve the effects of avoiding wrinkles, mild process conditions, and increasing lubricity

Inactive Publication Date: 2015-03-18
QINGDAO SINGAO TEX NEW TECH COMPOSITE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the poor strength and alkali resistance of modal fiber, it is not suitable for long-term treatment under the humid and hot conditions of high temperature and strong alkali

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] In the scouring and bleaching method of modal and cotton fabrics in this embodiment, first, the modal and cotton fabrics are preformed at a temperature of 180° C. for 30 seconds, and then scouring is carried out with scouring enzyme L-14 at a temperature of 98° C. and a time of 50 minutes. The ratio of the scouring liquid used is:

[0019] Bath ratio 1:15,

[0020] Scouring enzyme L-14 3g / L,

[0021] 30%H 2 o 2 6g / L,

[0022] Refining penetrant JFC-E 0.5g / L,

[0023] Anti-wrinkle agent MSDS-66 1.8 g / L.

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Abstract

The invention discloses a scouring enzyme scouring and bleaching method for a modal and cotton fabric. The method comprises the following steps: firstly, presetting the modal and cotton fabric for 28-32s at the temperature of 175-185 DEG C, and then scouring for 45-60min with scouring enzyme at the temperature of 95-98 DEG C. The scouring operation with the scouring enzyme is simple and convenient, the lubrication of fibers can be increased by adding a certain amount of anti-wrinkling agent into dyeing bath, the friction can be reduced, the generation of wrinkles can be avoided, the technological conditions are mild, the scoured fiber strength, the whiteness and capillary effect and the like of the fabric can be guaranteed, so that the dyeing requirements are achieved.

Description

[0001] technical field [0002] The invention belongs to the technical field of textiles, in particular to a scouring and enzymatic bleaching method for modal and cotton textiles. [0003] Background technique [0004] Modal and cotton fabrics contain less impurities in modal fibers, only a small amount of oil and impurities, while cotton contains more impurities. Due to the poor strength and alkali resistance of Modal fiber, it is not suitable for long-term treatment under the humid and hot conditions of high temperature and strong alkali. [0005] Contents of the invention [0006] In order to overcome the above-mentioned defects existing in the prior art, the object of the present invention is to provide a method for scouring and bleaching of Modal and cotton fabrics with mild process conditions, which can ensure that the strength of the fibers after scouring, the whiteness of the fabric and the capillary effect are all achieved. Staining requirements. [0007] The ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): D06L3/02D06L3/11D06M16/00D06M101/06D06L4/12D06L4/13
Inventor王玉英
OwnerQINGDAO SINGAO TEX NEW TECH COMPOSITE MATERIAL