介绍了玻璃钢型材拉挤成型模具的工况特点、材料选用及影响因素。

The characteristics and effect factors of pultrusion mould of fiberglass reinforced plastics and the selections of raw materials are introduced.

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因为拉挤玻璃钢型材具有较高的强度，良好的耐腐蚀性能，因而经常用于腐蚀环境下的工作平台，过道，楼梯。

Due to high strength and strong corrosion-resistance, the FRP profiles are usually used to work platform, walkway, staircase under corrosive environmentally conditions.

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