ROLLER series is specially developed for the roller coating production lines. It is designed to be applied on aluminum plates first and then pressed to form the cookware (post-forming).
- 3 different versions are available; PTFE, silicone and polyester.
- 3 coat system which provides excellent release and abrasion properties.
- Different primer, midcoat and topcoat combinations are available according to requirements.
- It is available in metallic colors. It also provides a solution for patterned roller coating applications.
|Type||Water based (PTFE)||Solvent based (Silicone)|
|Pretreatment||Sand blasting, grit blasting or wire brushing||Sand blasting, grit blasting or wire brushing|
|Application Method||Roller coating||Roller coating application|
|Number of Coats||3 Coats (4-5 rollers)||1 Coat | 2 Coats (2-4 rollers)|
|Curing Condition||420-430 °C | 10 min. (PMT: 5-7 min.)||280-300 °C | 10 min. (PMT: 5-7 min.)|
|Dry Film Thickness (DFT)||25-30 µ||280-300 °C | 10 min. (PMT: 5-7 min.)|
|Color Availability||Some selected colors||Various colors|
|Max. Operating Temperature||240-260 °C||140-210 °C|
Process Flow Chart
Ptfe Roller Series 3-Coat Process Flow
Silicone Roller Series 1-Coat Process Flow Chart
Silicone Roller Series 2-Coat Process Flow Chart
DFT: Dry Film Thickness
PMT: Peak Metal Temperature
Actual process flow may differ according to customer line,
please contact ThernaRepresentative for more information.