吹制模制是一种用来制造中空塑料部件的工艺，将材料加热，然后用空气压力使它在模子中成型。
Blow moulding is a process used to make hollow plastic parts which involves heating the material and then forming it into a mould using air pressure.
主要工艺流程为：下料、加热、成型辊银、局部整形、切边、弯曲、整体热校正。
In general the major roll forging processes consisted of blanking, heating, roll forming, locally sizing, side cutting, bending and integrally hot correcting.
为了解决滚塑成型工艺中加热时间难以确定的问题，依据传热学和界面运动理论进行了滚塑成型加热时间的研究，提出了模具和树脂粉料加热时间的计算方法。
The heating times during the rotational molding of the hollow plastic products were studied according to the theory of heat transfer and interfacial movement, and an algorithm was proposed.
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