• 塑料棒材的挤出温度要求
  • 1

塑料棒材的挤出温度要求

  • 15/06/2018 09:23:42

原料的干燥:原料中含有微量的水分,就会导致棒材内部产生大量的蜂巢状空隙,对易吸水的PA, PC等工程塑料必须进行干燥,使水分含量在0.3%-O.1%以下。塑料干燥的方法较多,如红外线干燥法、真空干燥法、循环空气干燥法等等。具体选用哪种方法要根据原料的性能来决定经干燥的塑料…

Recent News

Casting PA film and production technology

Casting PA film and p…

Casting PA film and production technology 1. Casting PA fi…

Cast film mechanical winding device

Cast film mechanical …

Cast film mechanical winding device Corona treatment devic…

Downstream production line auxiliaries

Downstream production…

Downstream production line auxiliaries Thickness measure…

Casting film production line in the cooling device

Casting film producti…

Casting film production line in the cooling device Casting…

Tags