DPFC heat insulated pad is based on PPS resin with middle-empty glass micro - bead and glass fiber as reinforcement.
DPFC隔热垫块是以PPS树脂为基体，以中空玻璃微珠、玻璃纤维作增强材料制得的。
Matching zipper pouch, large fold-out changing pad, and insulated bottle bag.
选配拉链袋，折叠式大变化垫，绝缘瓶袋。
In order to eliminate the shrinkages, the casting process was optimized by using pad and insulated risers, which decreased the shrinkages, so the reasonable casting process was gained.
为了消除这些缺陷，采用加补贴和保温冒口的方法对铸造工艺进行了优化，最大程度地减小和消除铸造缺陷，获得合理的铸造工艺方案。
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