• 吹塑薄膜操作规程
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吹塑薄膜操作规程

  • 09/03/2018 09:13:29

吹塑薄膜操作规程吹塑薄膜操作规程如下:①用铜质塞尺调整口模与芯模间环形缝隙的宽度,保证各处一致。②观察刚挤出的管泡四周挤出量是否均匀。若管泡歪斜,出现单边厚薄,应调整四周温度及间隙宽度,出料快之处降温、拧紧螺钉;反之则升温、松开螺钉。③开压缩空气吹胀管泡,压…

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