介绍了橡胶防尘罩多腔模具设计思路、产品取出及操作过程。
The design thinking of multi-cavity mold for the rubber dust cover, taking off and working process are introduced.
对于注射成型加工温度范围较窄的PET塑料，可利用热流道板实现一模多腔热流道注射成型。
For PET resin, the processing temperature window of which is relatively narrow, hot runner plate could be used in the multi-cavity hot runner injection molding.
最后采取了盐酸清洗工艺和改进制备工艺等措施，逐步降低了多腔诱导透射滤光片的缺陷数量。
Acid cleaning techniques and improved processes were carried out and the defect quantity was decreased step by step.
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