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PET Preform injection process

Jun 16, 2020

PET bottle is a plastic material containing compulsory terephthalate (polyethylene terephthalate) or SIMPLY PET. It is a polymer produced by combination of Terephthalic acid and Ethylene glycol.PET plastic has the characteristics of light weight, high transparency, impact resistance and not easy to break, etc. It can also prevent carbon dioxide gas, so that the soda can remain "gas".PET bottle has strong applicability and is widely used in daily necessities, daily chemical packaging and other fields.From mold processing to machinery and equipment are extremely picky, easy to get started, do fine.

PET bottles are processed by blow molding to form plastic bottles, including those used in the packaging of cosmetics, medicine, health care, beverages, mineral water, reagents, etc. This bottling method is called two-step method, that is, the bottle embryo is formed by injection molding and the PET plastic bottle is formed by blow molding again.