A Comprehensive Analysis of POY Polyester Filament Production Process: A Precision Manufacturing Journey from Raw Materials to Finished Products

I. Core Principles of POY Polyester Filament Production The essence of POY polyester filament production is to transform polyester chips (or melt after direct esterification) through a series of physi...

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In 2025, the supply and demand of POY polyester filament will be in tight balance, making differentiation and green development key for companies to break through the challenges.

In the fourth quarter of 2025, the domestic POY polyester filament market experienced a confluence of positive factors. Peak domestic demand, expanded export channels, and increased industry self-regu...

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