5 октября, 2015 
Pokraskin Physical surface pretreatment methods are mainly used for polymer surfaces to increase their polar free surface energy.
During flame treatment, the polymer materials are gently touched by an open flame with a surplus of oxygen. This induces an oxidative effect that improves the adhesion properties, especially in the case of nonpolar plastics, depending on the type of adhesive used. Flame treatment is an environmentally safe, continuous method with short treatment periods.
Опубликовано в рубрике 