针织物的预缩率控制及处理,是直接关系到人们日常生活的切身利益。因为针织物的针织方法同一般纺织厂织布方法不一样,而与手工编结绒线毛衣方法相同,如把这种针织物进行漂白、做成衣,经过穿着洗涤后,就会使针织物结构的形状产生变形,使本来很合身的成衣变长或缩短。为了克服这些毛病,所以针织物在做成衣前,必须进行针织物的预缩率控制。 Knitwear shrinkage control and processing, is directly related to the immediate interests of people’s daily lives. Because the knitting method of knitting with ordinary textile weaving methods are not the same, and the same method of knitting wool knitwear, such as the knitwear bleach, make clothing, after wearing washing, it will make knitwear structure shape Deformation, so that is very fit garments longer or shorter. In order to overcome these problems, so the knitted fabric before making clothing, knitwear must be pre-shrinkage rate control.