Plasma treatment with atmospheric pressure - PTFE


CPI conducts at industrial scale, the surface functionalization of films and fabrics by continuous (roll-to-roll) plasma treatment at atmospheric pressure. CPI has developed specific functionalization and deposition methods based on innovative chemistry. Applications include bonding, digital printing, flexible packaging, lamination, etc.

Over a wide range of flexible substrates:

  • Polymer films, fabrics, woven and nonwoven (PP, BOPP, PE, PET, PA, PVC, FEP, PTFE, ETFE, ECTFE, PVDF, PVF, PEEK etc.).
  • Cellulose, paper, ceramics, glass, metal, metallized films.


CPI are working on this material with atmospheric pressure plasma reactor. CPI can treat PTFE Films to promote surface tension and then subsequentially, adhesion. Performance is linked to customer/application needs. 

Possible replacement to

The use of DiGlyme.

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