• 塑料棒材的热处理及操作规程
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塑料棒材的热处理及操作规程

  • 20/06/2018 08:54:37

棒材尺寸自动控制系统榨材尺寸自动神制系统见下:1一机头;2-LVDT;3一空气仪表;4-活塞装置;5一控制装置;6-SCR控制;7一电机;将口模处棒材尺寸变化转化为SCR电机控制电压的变化,从而对生产线速度进行调整。热处理:棒材在冷却过程中,内、外收缩冷却不一致,因此,棒材的…

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