Method and device for recycling PET materials

Method and device for recycling PET materials

  • CN 1,391,511 A
  • Filed: 09/22/2000
  • Published: 01/15/2003
  • Est. Priority Date: 09/22/1999
  • Status: Abandoned Application
First Claim
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1. , a kind of method that reclaims the PET material, wherein make PET material drying, crystallization and plastification or the fusing of recovery and perhaps after filtration, be processed into the PET particle subsequently, it is characterized in that, the PET material that reclaims is heated and makes it at high temperature dry and carry out crystallization simultaneously in preprocessing process, subsequently, the main processing of carrying out before plastification or fusing makes the PET material accept after drying under vacuum condition and compares higher temperature with crystallization and with pre-treatment.

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