How To Check PET Bottles For Vacuum Leakage?

PET bottles come in various shapes and sizes, and the choice between moulding and blown processes depends on the application and plastic type. The quality of bottles produced through blown moulding may not always be optimal, even with defect-free preforms. Hence, testing on bottles is crucial. Some manufacturers opt for sample testing, while others prefer a thorough piece-to-piece examination, especially when the end product packed in PET bottles is critical for clients. With Presto vacuum leak tester for bottles, manufacturers can easily and accurately test the leak resistance of the material. 

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