微型电动汽车覆盖件整体一次成型技术的研究

One-Step Moulding Technology of the Covers of Micro-Electric Automobile

分析了冲压技术和吸塑技术的缺陷,介绍了滚塑成型的原理和优点。经过对滚塑工艺参数和滚塑过程的研究,利用四固定转臂滚塑设备,实现了微型电动汽车内、外覆盖件的整体一次成型。

The defects of stamping and plastic-absorbing technology were analyzed, and the principles and merits of rotational molding were introduced. After the parameters and process of rotational molding were researched, the whole covers of micro-electric automobile were formed in one-step by four-fixed-rotating-arms rotational molding machine.