23-05-2023 дата публикации
Номер: CN116145421A
Принадлежит:
A method for preparing anti-pilling wool comprises the following steps that S1, wool is put into a dye vat, then water and a soaping agent are sequentially added for cleaning, heat preservation is conducted for 20-40 min at the temperature of 30-50 DEG C, and first treated wool is obtained; s2, pretreating the first treated wool to obtain second treated wool; s3, putting the second treated wool into a dye vat, and then sequentially adding water, an organic phosphine compound, a stabilizer and enzyme for biological modification treatment. According to the method for preparing the anti-pilling wool, the step design is reasonable, firstly, a soaping agent is adopted for removing grease and other impurities on the wool surface, then through the combined action of pretreatment and biological modification treatment, peptide bonds on the surfaces of wool fibers are hydrolyzed, scales on the surfaces of the wool fibers are peeled off, damage to the wool fibers is small, and the better modification ...
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