The Use Of Pet Preform Temperature Adjustment Skills » Discussions

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  Last Post by preform nicole
  

  February 11, 2019

  The Use Of Pet Preform Temperature Adjustment Skills

  The use of Pet Preform temperature adjustment skills. The blowing mold is usually heated by the hot oil circulation method, and the blowing mold is adjusted in three cycles: the bottom of the bottle is cooled. The bottom of the bottle is kept at a low tem...