Product information
Polyether ether ketone (PEEK) resin is a kind of special engineering plastics with excellent properties. Compared with other special engineering plastics, peek resin has many obvious advantages,
High temperature resistance, excellent mechanical properties, good self lubrication, chemical corrosion resistance, flame retardant, peeling resistance, radiation resistance, stable insulation
It is resistant to hydrolysis and easy to process. It is widely used in aerospace, automobile manufacturing, electronics, medical and food processing.
Peek resin was first used in aerospace field to replace aluminum and other metal materials to make various aircraft parts [4] due to its excellent friction resistance and mechanical properties, peek resin is used as the raw material for manufacturing engine inner cover in the automotive industry to make bearings, bearings and other parts Gasket, seal, clutch ring and other parts are widely used in automobile transmission, brake and air conditioning system. Peek resin is an ideal electrical insulator, which can still maintain good electrical insulation performance under harsh working conditions such as high temperature, high voltage and high humidity, so the field of electronic information is gradually developing It has become the second largest application field of PEEK resin. It is used to manufacture pipes, valves and pumps for transporting ultra pure water. In the semiconductor industry, it is commonly used to manufacture wafer carriers, electronic insulating films and various connecting devices. As a semi crystalline engineering plastic, peek is insoluble in almost all solvents except concentrated sulfuric acid, so it is often used to make compressor valve, piston ring, seal and various chemical pump body and valve parts. Peek resin can also undergo up to 3000 cycles of high-pressure sterilization at 134 ℃, which makes it suitable for the production of surgical and dental equipment with high sterilization requirements and repeated use. Peek molding temperature 320 ~ 390 ℃, drying temperature 160 ~ 1855h ~ 8h, mold temperature 140 ~ 180, this material molding temperature is too high, the screw damage is serious, the speed can not be too fast when setting the screw speed, the injection pressure is 100 ~ 130Mpa, the injection speed is 40 ~ 80. After molding, the screw should be cleaned quickly with PE wax, and the PEEK material should not stay in the screw.