The Division specializes in all kinds of soft and hard pipe, shaped material extrusion and plastic injection molding.
2
认为对材料的配方及配混工艺、挤塑加工工艺进行严格控制，是控制好pvc挤塑制品色泽的主要途径。
Strictly controlling the material formula, mixing process and extrusion processing process were the main routes to control the colour of PVC extruded product.
3
本文介绍了PS挤塑泡沫板作为保温材料的基本性能，加工工艺路线以及在我国的现状。
This article introduced basic property, process route and current situation in China of PS extruded foam board as insulation material.
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