After that, the material is heated, to melt the polystyrene.
前面的几步完成后，对材料加热以融化聚苯乙烯。
The polystyrene plastic rubber wire core is in a strip shape pressed by a wasted foam plastic hot melt mold through hot melting, wherein the pigment is an environment-friendly waterborne coating.
所述的聚苯乙烯塑胶线材芯为废弃泡沫塑料热熔模压成形条。所述的颜料为环保水性涂料。
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