Due to the concave shape of the roll, the material at the edge passes over a larger diameter than is the case in the middle. An additional spreading effect is thus achieved. Patented design (DE 101 35 124).
The web is centered using a special surface profile and a surface that has been specifically adapted to the material and the parameters (DE 198 57 123 and DE 101 35 124).
If you have an enquiry, please complete our questionnaire or contact us directly on (+49-2131-12569-0).
We have posted our product information, papers and publications for the paper industry and for the plastic film and converting industry on the web as well as our brochures.