Size mixing process of ceiba or cotton blended yarn
A cotton blending and sizing technology, used in textiles and papermaking, fiber processing, plant fibers, etc., can solve the problems of high hairiness and poor wear resistance.
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[0077] The sizing process of the kapok or cotton blended yarn is as follows: sizing is carried out according to the following steps: 20% water is added in the sizing tank, and high and low speed agitators are started; then 0.5% talcum powder, Put 2.5% low-viscosity modified starch, 1.5% compound modified starch, and 0.5% polyacrylic acid into the pressure mixing tank: add 75% of the remaining water to correct the mixing volume, close the top cover of the pressure mixing tank; open The steam valve is heated, and when the temperature reaches 115°C, the steam inlet valve is automatically closed, and the pulp is stuffed, that is to say; among them:
[0078] Mixing temperature: When the temperature in the pressure mixing tank rises to 90°C, all the cold air in the barrel is exhausted, the high pressure is converted, and the exhaust valve is automatically closed. When the temperature in the barrel rises to 115°C, the intake valve is automatically closed. The pulping is completed;
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