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Analysis of PET plastic injection molding process

Analysis of PET plastic injection molding process

PET plastic injection molding process is one of the important processes in plastic processing. For PET plastic bottles, in most cases, plastic packaging plants will use blow molding to produce and process, but injection molding technology has special processing advantages. For PET injection molding, technicians need to consider many factors, as follows.

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Alternative Acrylic PETG/PCTG

Alternative Acrylic PETG/PCTG

ETG/PCTG is a non crystalline copolyester (while Coca Cola or purified water bottles are crystalline polyester, commonly referred to as PET, processed by a three step injection pull blow process). During its production process, using 1,4-cyclohexanedimethanol (CHDM) instead of a certain amount of ethylene glycol can prevent crystallization, thereby improving manufacturing and transparency.

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