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The role of alkali in textile industry

by:Yixin     2021-03-24

piece of alkali is the solid sodium hydroxide, its chemical properties particularly good, we know the piece of alkali is likely to be most widely used in agriculture, industry, medicine, etc. , may have little know piece of alkali in the textile industry, the following by the appropriate xin chemical industry to introduce a little alkali application in textile industry:

1, the rate of good color

use this product instead of soda ash solid color, even under the precondition of using 1/10 quantity instead of soda ash can ensure there is enough quantity for color. Careless in the process of operation to join too much color will not affect the product of the fibers.

2, dye and equipment wide adaptability, dyeing reproducibility

suitable for all kinds of reactive dyes, the structure of various reactive dyes have a higher amount of color and reproducibility; Suitable for all kinds of equipment, especially in the low bath ratio and aerosol dyeing machine more show its unique superiority, both inside and outside the bobbin yarn production can effectively solve the layer upon layer.

3, shorten dyeing time

piece of alkali is the new buffer solid alkali, the electrolyte is less, dissolved in ionic strength is low, so the color is relatively slow, in the process of alkaline dyes leveling better, no matter dyed dark or light color can be finish in about 20 min to alkali, shorten dyeing time.

4, improve the quality of dyeing products, reduce re-work rate

this is appropriate xin chemical co. , LTD. Shanghai described on base used in the textile industry, for more details, welcome to inquire

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