the paper introduces the injection molding equipment, mold and molding technique for the thermotolerant engineering thermoplastic polyphenylene ether sulphone.
介绍耐高温热塑性工程塑料聚苯醚砜树脂的注射成型设备、模具和注射工艺等。
polyphenylene ether was one of the thermoplastics used as engineering material and had good dielectric property and heat resistance. as used in printed circuit board, it must be modified.