阅读说明：本技术 交联的热塑性聚偏二氟乙烯组合物 (Crosslinked thermoplastic polyvinylidene fluoride compositions ) 是由 J·J·亨利 G·S·奥布里恩 于 2019-07-24 设计创作，主要内容包括：本发明涉及其交联效率和性能改进的聚偏二氟乙烯(PVDF)共聚物组合物。PVDF共聚物包含高含量(>14重量％,最好大于16重量％)的氟化共聚单体,并具有通过230℃和100秒~(-1)下18至40千泊的熔体粘度度量的高分子量。组合物可以用低水平辐射进行有效交联(高交联效率)。交联的组合物可用于高温应用,例如,汽车电线和电缆以及热缩管。(The present invention relates to polyvinylidene fluoride (PVDF) copolymer compositions having improved crosslinking efficiency and properties. PVDF copolymers contain high contents of (>14% by weight, preferably more than 16% by weight) of a fluorinated comonomer and having a melt flow at 230 ℃ and 100 seconds ‑1 Lower 18 to 40 kpoise melt viscosity. The composition can be irradiated at a low levelEffective crosslinking (high crosslinking efficiency) is performed. The crosslinked compositions are useful in high temperature applications, such as automotive wire and cable and heat shrink tubing.)