【摘要】 <正> 在用缝纫机作多层布的高速缝纫时,由于摩擦生热等原因,缝纫线很容易断头,如在线上加些润滑剂,可以改进其缝纫性能,本文说明硅油乳液能很好地起这种作用。由于聚甲基硅氧烷分子链柔性较大,耐温性高,更多还原

【Abstract】 By using organosilicon emulsion in the finishing process, the properties of polyester sewing thread may be improved greatly. The article investigates the main factors affecting the function of polyester sewing threads. The conclusion is reached that an even film of high molecular weight siloxane over the polyester sewing thread is the important condition to improve its function.更多还原