Bleaching cotton fabric with sodium hypochlorite may lead to chemical damage and loss of tensile strength.

用次氯酸钠漂白棉织物可能导致纤维的化学损伤和强度降低。

youdao

It is introduced the principle of silk degumming and bleaching with cold pad batch and the effects of batching up time and additive concentration on degumming loss percentage.

介绍了冷轧堆法练白真丝绸的原理，堆置时间和助剂浓度对练减率的影响。

youdao