The shape of PP round chair are introduced, the mould structure of the injection molding with point gate and hot runner for the PP round chair, and it's running characteristics are researched.
The article states the forming technology of the round cooling tower mould of glass fiber reinforced plastics, mould structure form and manufacturing method.
简述圆形玻璃钢冷却塔模具成型工艺,模具结构形式以及制造方法。
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The roundmould taper is continuous parabola profile in the taper direction.