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2026-05-28 03:49:24 -
From Resin to Sheet: PET Manufacturing Explained
The production of thermoplastic polyester materials involves several carefully controlled stages designed to achieve strength, clarity, and stability. Understanding this process helps explain why PET-based products are widely used in industrial and packaging applications. The process begins with polymerization. Raw materials such as purified terephthalic acid (PTA) and ethylene glycol (EG) are...
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