Katılımcılar

It is composed of raw material drying system, extrusion casting, bidirectional stretching, pulling, winding, slitting, automatic process control system and so on. It is used to produce bidirectional stretching polyester (BOPET) film with excellent mechanical and electrical properties, good heat resistance, cold resistance, air tightness and dimensional stability.BOPET film is widely used in electrical materials, packaging materials, etc. With the development of high-tech industry, BOPET film has become an ideal supporting material in microelectronics, flexible display, 5G and other industrial area.

It is composed of resin synthesis, casting, biaxially stretching, pulling, winding, cutting, post-treatment,automatic control system etc. .It is used to produce biaxially oriented stretching polyimide (BOPI) films with excellent electrical properties, good heat resistance, cold resistance and dimensional stability in various specifications of F and H insulation grades.BOPI film as the performance of insulation materials, widely used in locomotive traction motor, nuclear energy, aerospace and marine motor, high temperature resistant cable, with the development of high and new technology industry, has become a space, rocket technology, FCCL of flexible copper clad laminates, flexible OLED display, 5G, wearable devices in areas such as the ideal supporting material.