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Washing method of light-color seriously-blotted public textile

A washing method and technology for textiles, which are applied in textiles and papermaking, detergent compositions, chemical instruments and methods, etc., can solve the problems of yellowing of public textiles, deformation of fabric structures, and strength reduction, and can solve the problems of washing quality, The effect of improved whiteness value and easy ironing

Inactive Publication Date: 2013-11-13
天津成育庭科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of yellowing, staleness, decline in strength and deformation of fabric texture of public textiles washed in the prior art, and to provide a method for washing light-colored and heavy-stained public textiles with high cleaning rate, good whiteness, water-saving and power-saving The textile washing method has obviously improved the washing quality, and fundamentally solved the washing quality problem of light-colored and heavy-stained common textiles

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] 1) Pre-washing: 1.5g / L sodium diisocyanurate, 0.08g / L penetrant, and 0.25g / L sodium percarbonate are used to prepare detergent at a bath ratio of 1:8, and the textiles are placed at a temperature of 98-100°C Wash for 30-40 minutes, turn over 1-2 times; 2) Cleaning: sodium diisocyanurate 7g / L, alkali adjuster 9g / L, builder 4g / L, reducing agent 2g / L, training aid 0.8 g / L, emulsifier 3g / L, prepare detergent at a bath ratio of 1:8, and wash the textile at a temperature of 98-100°C for 90-120 minutes; 3) Decolorization: stabilizer 2g / L, emulsifier 1g / L , sodium metasilicate 7g / L, prepare detergent according to the bath ratio of 1:8, and decolorize the textile at 98-100°C for 30-40 minutes; 4) Enhanced washing: sodium diisocyanurate 7g / L, percarbonate Sodium 7g / L, emulsifier 2g / L, prepare detergent according to the bath ratio of 1:8, adjust the pH value to 11, and wash and decolorize the textile at a temperature of 98-100°C for 50-60 minutes. Test with SBD-1B type whiteness ...

Embodiment 2

[0028] 1) Pre-washing: Sodium diisocyanurate 1g / L, penetrant 0.06g / L, sodium percarbonate 0.2g / L to prepare detergent at a liquor ratio of 1:8, and wash the textile at a temperature of 98-100°C 30-40 minutes, turn over 1-2 times; 2) Cleaning: sodium diisocyanurate 5g / L, alkali adjuster 8g / L, builder 4g / L, reducing agent 2g / L, training aid 0.7g / L, emulsifier 1.5g / L, prepare detergent at a bath ratio of 1:8, wash the textile at a temperature of 98-100°C for 90-120 minutes; 3) Decolorization: stabilizer 3g / L, emulsifier 2g / L , sodium metasilicate 5g / L, prepare detergent at a bath ratio of 1:8, and decolorize the textile at 98-100°C for 30-40 minutes; 4) Enhanced washing: sodium diisocyanurate 7g / L, percarbonate Sodium 7g / L, emulsifier 2g / L, prepare detergent according to the bath ratio of 1:8, adjust the pH value to 10.5, and wash and decolorize the textile at a temperature of 98-100°C for 50-60 minutes. Test with SBD-1B type whiteness meter, the test result is: the whiteness o...

Embodiment 3

[0030]1) Pre-washing: Sodium diisocyanurate 3g / L, penetrant 0.08g / L, sodium percarbonate 0.3g / L prepare detergent at a liquor ratio of 1:8, and wash the textile at a temperature of 98-100°C 30-40 minutes, turn over 1-2 times; 2) Cleaning: sodium diisocyanurate 8g / L, alkali adjuster 10g / L, builder 4g / L, reducing agent 2g / L, training aid 1g / L L, emulsifier 2g / L, prepare detergent at a bath ratio of 1:8, and wash the textile at a temperature of 98-100°C for 90-120 minutes; 3) Decolorization: stabilizer 4g / L, emulsifier 1g / L, partial Sodium silicate 8g / L, prepare detergent according to the bath ratio of 1:8, and decolorize the textile at 98-100°C for 30-40 minutes; 4) Enhanced washing: sodium diisocyanurate 7g / L, sodium percarbonate 7g / L, emulsifier 2g / L, prepare detergent at a bath ratio of 1:8, adjust the pH value to 11, wash and decolorize textiles at a temperature of 98-100°C for 50-60 minutes. Tested with SBD-1B type whiteness meter, the test result is: the whiteness of lig...

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Abstract

The invention provides a washing method of a light-color seriously-blotted public textile. The washing method comprises the steps of prewashing, namely decomposing dirt on the seriously-blotted public textile by utilizing bi-isocyano amidine perborate as a main agent, standing under the condition of keeping the boiling point, and overturning the seriously-blotted public textile; cleaning, namely decomposing non-pigment depositions on the light-color seriously-blotted public textile by utilizing bi-isocyano amidine perborate as the main agent; decoloring, namely removing pigment substances on the light-color seriously-blotted public textile by utilizing sodium percarbonate as a main agent under the condition of keeping the boiling point; performing enhanced washing, namely performing a washing process that cleaning and decoloring are performed at the same time, and performing washing and blanching in one bath by utilizing bi-isocyano amidine perborate and sodium percarbonate as main agents. The washing method provided by the invention has the beneficial effects of obviously improving the washing quality, achieving the whiteness as high as 75-85, and basically solving the problem of washing quality of the light-color seriously-blotted public textile.

Description

technical field [0001] The invention belongs to the technical field of textile washing, in particular to a method for washing light-colored heavy-stained public textiles. Background technique [0002] Stains are also a kind of dirt, and many detergents cannot be completely removed, or cannot be removed at all, such as lipids, pigment stains, etc. The removal of stains depends on the type and nature of the stain, and different methods such as emulsification, oxidation, reduction, and dissolution must be used. Physical and chemical methods for processing. [0003] The international laundry industry has reported on the development of new products for the industry, but there is no systematic research in this area in China. Washing methods have been continuously improved with the progress of the times, but there are still many methods that are not scientific enough, resulting in yellowing, staleness, loss of strength, and deformation of fabrics after washing. For example, we oft...

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): D06L1/00D06L3/02C11D7/60C11D7/32D06L1/12D06L1/16D06L4/12D06L4/13
Inventor 冉祥凤雷霞安志泉
Owner 天津成育庭科技有限公司
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