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IMPROVEMENT OF POLYESTER FILAMENT ANNEALING AND NEW PRODUCT
IMPROVEMENT OF POLYESTER FILAMENT ANNEALING AND NEW PRODUCT
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机译:涤纶长丝退火和新产品的改进
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摘要
A process for annealing drawn polyester filaments with saturated steam of at least about 150 psig provides products with a novel fine structure that results in an improved balance of strength, dyeability, shrinkage, crimpability and trimer in the product.
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