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System and method for removing regenerated polyester spinning oil smoke by using water bath
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Method for increasing whiteness in bottle chip granulation process
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Production method of recycled polyester multi-component mixed-color filament fiber
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Method for spinning cotton-linen-like fiber from waste polyester
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Method for removing oligomer in preparation process of regenerated polyester filament yarn melt
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Method for spinning luminous POY (polyester pre-oriented yarn) filament by using regenerated bottle piece
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Method for delaying filament bundle cooling spinning of multi-F fine denier regenerated polyester filament
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Method for spinning regenerated polyester filament yarn by using polyester waste
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Method for removing impurities in alcoholysis liquid
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Spinning method of regenerated polyester full-dull FDY filament
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Method and system for controlling addition of polyester waste washing liquid medicine
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Method for removing excessive dihydric alcohol in alcoholysis liquid
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Preparation method of regenerated polyester fiber
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Selection process of recycled polyester bottles
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Label equipment is shelled to plastic bottle
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Bottle brick clamping system
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plastic bottle perforating device
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Antioxidant system and application method
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