With a purpose of overcoming the defects formed in foam plastic mould in the investment moulding cast, a kind of mending paste is manufactured by ourselves.
为克服消失模铸造中所用泡沫塑料模产生的缺陷，自制了一种修补膏。
The purpose is to improve the preparation process of the material and obtain the ultra-conductive carbon-black filled PVC/EPR foam conductive NTC material with stable NTC performance.
其目的是解决该材料的制备工艺和获得一种NTC性能稳定的特导炭黑填充PVC/EPR泡沫导电NTC材料。
This article introduces some requirements of aviation electric apparatus to packing materials and a two-pot polyurethane foam pouring compound for this purpose.
介绍了一些航空电器产品对灌封材料的要求及双组份聚氨酯泡沫灌封料在航空电器产品中的应用。
This article introduces some requirements of aviation electric apparatus to packing materials and a two-pot polyurethane foam pouring compound for this purpose.
介绍了一些航空电器产品对灌封材料的要求及双组份聚氨酯泡沫灌封料在航空电器产品中的应用。
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