disposable plastic impression tray 释义一次使用塑料印模托盘
This is the process of 'marrying' the two opposing mould halves together to prevent the plastic material escaping between the two surfaces when the material is injected into the impression.
此工艺是将两个相对的上下半模紧密配合在一起，以使材料注射到模腔里时，两半模相配合表面之间不会有塑料溢出。
The parting surfaces of a mould are those portion of both mould plates, adjacent to the impressions, which butt together to form a seal and prevent the loss of plastic material from the impression.
模具的分型面是两模板接近型腔的那些部分，它们对接一起形成油封并且避免型腔里塑性材料的损失。
In hot impression die forging, the principal modes of die failure are erosion, thermal fatigue, mechanical fatigue and permanent (plastic) deformation.
在热压模缎中，模具失效的主要模式是腐蚀作用、热疲劳、机械疲劳和永久性即塑性变形。
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