It is very little for a continuous polyester production line to be shut down. And the shut-down time is a good chance to do maintenance and remove its possible defaults.

连续性生产的聚酯装置全线停产是非常难得的，它是进行全面检修和消除隐患的绝佳机会。

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This article discusses about the process and technical characters of direct spinning line of polyester filament in large capacities and analyzes the main factors that impair the production.

探讨大容量涤纶长丝直纺生产线的工艺技术特性，对影响生产的主要工艺因素进行分析。

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Main design index of bonding mixing equipment for impregnation in polyester spunbonded production line is introduced in the paper. The moving course of fluid is analyzed.

主要介绍了聚酯纺粘线中浸胶处理的胶乳混合设备主要参数的设计，并分析了搅拌过程中流体的运动过程。

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