如果产业用 PET长丝要有效地应用于橡胶基制品的制造中 ,其产品通常需有粘合活性。对于这种用途 ,长丝需要特殊处理 ,以赋予它们在进一步加工和在整理制品时对橡胶的良好粘合力。目前市场上采用的众所周知的粘合活化 PET长丝 ,一般是采用两步法生产的。因为当前 PET产业用长丝 If industrial PET filaments to be effectively used in the manufacture of rubber-based products, the products usually need to have adhesive activity. For this use, the filaments require special handling to give them good adhesion to the rubber for further processing and finishing of the article. The well-known adhesive activated PET filaments currently used on the market are generally produced using a two-step process. Because of the current PET industry filament