These materials are especially suitable for making automotive and electronic parts.
这种材料特别适合于制造汽车和电子部件。
Therefore, it is valuable to develop process for preparing PPS fine powder, high purity PPS and PPS based electronic encapsulation materials. This thesis consists of the following three parts.
因此，对PPS微粉制备、PPS纯化研究等提高PPS树脂档次的研究以及将PPS树脂用于封装材料研究具有重大的意义。
This series of products for electrical insulation materials, heat-resistance test, electronic parts, plastic products ventilation aging test.
该系列产品适用于电气绝缘材料的耐热性试验，电子零配件、塑化产品之换气老化试验。
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