hat
Souvan itilize file yo vè fib, fib kabòn, grafit, mulibdenom disulfide, poud an kwiv ak segondè tanperati materyèl rezistan materyèl polymère. Sepandan, filler inòganik ak PTFE konbine avèk friksyon pòv ak mete fasil tonbe, sa ki lakòz rezistans pòv mete, ak fasil yo degaje double, pòv machinability, limite aplikasyon an nan kondisyon trè difisil li yo. PTFE-plen polymère a bezwen estab pandan Sinter (380 ° C). Se poutèt sa, se sèlman yon polymers kèk tankou ketone etè polyetheren (PEEK), polifenylèn sulfid (PPS), aramid (AF), oksid polyphenylèn (POB) ak polyimid (PI) ka "konpetan".
eng
Commonly used fillers are glass fiber, carbon fiber, graphite, molybdenum disulfide, bronze powder and high temperature resistant organic polymer materials. However, inorganic filler and PTFE combined with poor friction and wear easily fall off, resulting in poor wear resistance, and easy to damage dual, poor machinability, limiting the application of its extremely harsh conditions. The PTFE-filled polymer needs to be stable during sintering (380°C). Therefore, only a few polymers such as polyether ether ketone (PEEK), polyphenylene sulfide (PPS), aramid (AF), polyphenylene oxide (POB) and polyimide (PI) can be "competent".