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The plastic melt is injected into the mold cavity under high pressure by the injection machine and opened. When in the cavity, the male mold must be removed from the female mold to eject the bottle ...
192021.05
The injection molding process can use the injection mold to accurately control the wall thickness distribution of the parison, so...
182021.05
Commonly used desiccants include quicklime, magnesium chloride, calcium chloride, phosphorus pentoxide, molecular sieves, etc.
172021.05
Medications that meet these characteristics can use COP vials, It is used for medical optical components and high-end pharmac...
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