Procedure for the obtaining of a flexible sheet reflecting for one side and adhesive for the other. (Machine-translation by Google Translate, not legally binding)

摘要

"PROCEDURE FOR THE OBTAINING OF A FLEXIBLE SHEET, REFLECTIVE BY ONE SIDE AND ADHESIVE BY THE OTHER", essentially characterized by the fact that it consists of obtaining a thermoplastic film or sheet colored in bulk and soft, which at a constant temperature, maintained by conventional means receives on one of its faces, a dosed and extended layer, of metallic pigments, after which, suffering a lamination and cooling is heated again, to receive on the face coated with metallic pigments, a layer of reflecting microspheres of polymethacrylate of methyl, released on the sheet, the action of cooling cylinders suffering the whole, subjecting the opposite face of the treated sheet to the action of extending elements of a permanent adhesive on which a non-stick sheet extends, apt to cover the face treated with the adhesive. (Machine-translation by Google Translate, not legally binding)