Forming process of PET blow molding bottle
The production of PET blow molding bottles can be divided into injection stretch blow molding (injection stretch blow molding for short) and extrusion stretch blow molding (extrusion stretch blow molding for short) according to the different preforms of parison. The process of injection, drawing and blowing is that the preform with bottom is injected first, … Continue reading Forming process of PET blow molding bottle
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