PP Battery separator film with PMMA coating

Various  coating battery separator:  (film / diaphragm / membrane)

Tianhong corporation has advanced international production lines for Li-ion battery separator by dry and uniaxial stretching process, equipped with high precision testing instruments, using high purity PP material and advanced production technology, mainly produce Li-ion battery separator film in thickness of 12-60 microns with different specifications, which is widely used in Li-ion power batteries, Li-ion energy storage battery and Li- ion digital product battery.

We are also producing the coating separator film : 

• PP Battery separator film with  PMMA coating :
  

  ü Improve adhesion.

  ü Improve wet-ability and liquid retention.

  ü Enhance thermal stability.

  
  

   

  
  

  
  

  
  

  Professional Workshop:
  

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