PEEKシートの特徴

純粋な密度 ピークシート is 1.3g/cm3. peek polyether ether ketone is a special engineering plastic with excellent properties such as high temperature resistance, self-lubricating, easy processing and high mechanical strength. It can be manufactured and processed into various mechanical parts, such as automobile gears, oil screens, and shift start disks. Wait. If the ピーク material is added with glass fiber, carbon fiber or HPV (graphite, carbon fiber, PTFE), the density is about 1.45g/cm3.

の特徴ピーク sheet:
1. The injection molding shrinkage rate of ピーク plastic raw materials is small, which is very good for controlling the dimensional tolerance range of ピーク injection molded parts, so that the dimensional accuracy of ピーク parts is much higher than that of general plastics;

2.熱膨張係数が小さい。温度変化（動作中の周囲温度または摩擦熱の変化によって引き起こされる）によって、部品のサイズはほとんど変化しません。
3.良好な寸法安定性。プラスチックの寸法安定性とは、ポリマー分子の活性化エネルギーが増加し、鎖セグメントがある程度カールするため、使用中または保管中のエンジニアリングプラスチック製品の寸法安定性を指します。

4. ピーク has outstanding heat-resistant hydrolysis properties, and has low water absorption in high temperature and high humidity environments, and there will be no obvious changes in size due to water absorption of general plastics such as nylon;