The factors such as raw melt PET , process etc. on influence of the rate of even dyeing are analyzed in directspinningprocess.
分析在熔体直接纺过程中，熔体原料、工艺流程等因素对成品丝匀染率的影响；
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This article discusses about the process and technical characters of directspinning line of polyester filament in large capacities and analyzes the main factors that impair the production.