东莞市鹏程塑胶原料有限公司
主营产品:
2023年10月27日 15:30
牌号 |
450HP |
厂家(产地) |
美国杜邦 |
Fluid handling components for critical, high-purity processes like semiconductor, pharmaceutical, and biotechnology
Teflon® PFA fluoropolymer resins are processed by conventional melt-extrusion techniques and by injection, compression, rotational, transfer, and blow-molding processes. The high melt strength and heat stability of these resins permit the use of relatively large die openings and high-temperature draw-down techniques, which increase processing rates. Reciprocating screw injection molding machines are recommended. Corrosion-resistant metals should be used in contact with the molten resin. Long extruder barrels, relative to diameter, are used to provide residence time for heating the resin to 316° to 427°C (600° to 800°F).
联系方式