contraction cavity meaning in English
收缩孔
缩孔
Examples
- This control cabinet can control every point temperature in the hot runner , and keep a plastic flow at an optimum condition so that it is possible to avoid such defects as hollow and contraction cavity from lacking in supply , and to save materials and labor and reduce production costs at the same time . compared with ordinary , such hot runner will shorten the time of mould removal , carry out full - automatic ordinary , such hot runner will shorten the time of mould removal , carry out full automatic operation more easily , reduce the distance of mould - opening and the stroke of mould - closing
使用本控制柜能精确控制流道中各点温度，使塑料流动达到最佳状态，这样能克服制件因补料不足而产生凹陷，缩孔等缺陷，同时节省了材料和人力，降低生产成本，与普通流道比脱模周期短，易实现全自动操作，可以缩短开模距与合模行程，缩短成型周期，可以成型较长制品。