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When you commit capital to a PET preform mold, the supplier’s internal quality checks determine whether your production line runs at target cycle times or

In injection molding of PET preforms, trapped air is one of the most frequent causes of surface defects and incomplete fills. A well-engineered PET preform

In PET preform injection molding, the cooling phase typically accounts for 60–70% of the total cycle time. The geometry and placement of cooling channels inside