It is mainly composed of high-molecular synthetic resin (polymer) and penetrates into various auxiliary materials or additives. It has plasticity and fluidity under specific temperature and pressure. It can be molded into a certain shape and keep the shape unchanged under certain conditions. Good insulation for electricity, heat and sound: excellent electrical insulation, arc resistance, heat preservation, sound insulation, sound absorption, vibration absorption and noise reduction.
Injection molding process of LCP high temperature material
Due to the large difference in performance and use level after modification, and the processing process variables are also very large, the following ranges should be adjusted accordingly:
a. Drying: 140℃~140~150℃/5-7Hr
b. Injection temperature: 20U 50U410C
c. Mold temperature: 100~100 240℃
LCP high temperature material application:
1. Electronic and electrical is the main market of LCP: the surface assembly welding technology of electronic and electrical has high requirements on the dimensional stability and heat resistance of the material (can withstand the vapor phase welding and infrared welding used in the surface assembly technology)
2. Printed circuit boards, satellite electronic components, jet engine parts, automotive mechanical parts, medical aspects
3. Connector series, connectors, SIMM sockets, LED (MID), headphone cable stretchers, optical cable connectors, optical cable connectors, base for needle-type printers, USB series