Visually, there is no difference between laminated paper and silicone-coated plastic release paper of the same size; and it is not easy to distinguish silicone-coated release film from ordinary film with the naked eye, but you only need to use a few simple tools and operations to tell the difference

I. Process points1. Surface treatment of base filmOther additives, especially emulsifiers, on the surface of the protective film with the performance of the adhesive will also have a significant impact. Domestic experts with semi-continuous pre-emulsified seed emulsion poly method, the synthesis of

Hot melt adhesive is a mixture of basic polymers, tackifying resins (tackifiers), waxes and antioxidants, etc. In order to improve its gluing, fluidity, heat resistance, cold resistance and toughness, etc., a certain amount of plasticizers, fillers and other low molecular polymers can also be added

Nanjing Sumino Seiko Machinery Co., Ltd. is committed to the one-stop service of plastic extruder equipment. It has long-term stretch film, pe stretch film, lldpe stretch film production equipment research and development, production and manufacturing experience. Today we will learn about Nanjing Su

1. Processing technology control1. FunctionWith the improvement of production level and production speed, the computer process control system is adopted in the entire film production line, the purpose is to improve product quality; improve production efficiency and save labor. The functions of the p