Moisture-keeping finishing method for natural colored cotton knit goods
A knitwear and wet finishing technology, applied in textiles and papermaking, fiber treatment, biochemical fiber treatment, etc., can solve the problems of hygroscopicity, poor water absorption, poor moisture retention, etc., and achieve easy manipulation, stable performance of colored cotton, and convenient operation Effect
Inactive Publication Date: 2008-10-15
DONGHUA UNIV +1
3 Cites 15 Cited by
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Abstract
The invention discloses a method for hydrating and finishing natural colored cotton knitwear, comprising the following: (1) a step of pretreatment, which is to soak the colored cotton knitwear into the clear water at the temperature of between 60 and 70 DEG C for 10 to 20 minutes, to add a mixture of pectase and cellulase with a concentration of 2.0g/L, to control the bath ratio as 1:20, to adjust the pH value equal to 6.0, and the temperature of 50 DEG C, to soak for 70 to 90 minutes, then to heat up the mixture to 85 DEG C, to preserve the temperature for 10 to 20 minutes and to spin dry the mixture for spare; (2) a step of hydrating and finishing, which is to prepare a finishing liquor by adopting a hydrating finishing agent CBS with a concentration of between 30 and 60g/L and adjusting the pH value to be between 6 and 7 by acetic acid and to hydrate and finish the colored cotton knitwear by the dipping or padding technique. The method has simple process, convenient operation, easy control, stable performance of the finished colored cotton and good hydrating effect.
Application Domain
Biochemical fibre treatmentVegetal fibres
Technology Topic
Pre treatmentChemistry +2
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