Plastic material profile for heat insulation of aluminum structure in aluminum joinery field for realizing glazed opening e.g. French window, has surface part equipped with relief of adhesion of lacquer

摘要

The profile (1) has a surface part (2) equipped with relief of adhesion of lacquer. The relief comprises multiple stripes (3),where height of the stripes is 0.2 millimeter. The profile is obtained by extrusion in a matrix comprising a print complementary to the stripes, and the stripes are formed with the identical profile.