Hi,
We are using Thermal Lamination on our sheet fed printing sheets. Recently we observed lamination is peeling of after 2 to 3 months period. We use films 20 to 30 microns range always & we keep thermal cylinder temperature around 100 to 120 degrees Celsius.
I would like to know how to adjust temperature and Nip pressure according microns of the film, Gloss & Matt types. We generally keep littler higher temperature for Matt films.
How to adjust if paper GSM is vary.
We are using Thermal Lamination on our sheet fed printing sheets. Recently we observed lamination is peeling of after 2 to 3 months period. We use films 20 to 30 microns range always & we keep thermal cylinder temperature around 100 to 120 degrees Celsius.
I would like to know how to adjust temperature and Nip pressure according microns of the film, Gloss & Matt types. We generally keep littler higher temperature for Matt films.
How to adjust if paper GSM is vary.