ZPH : Aluminum and Zinc are metallized in order on PP film. As shown on the drawing, one side of metallized film is thickly metallized in order to improve the adhesive strength during the metal spray process.
ZTH : Aluminum and Zinc are metallized in order on PET film. As shown on the drawing, one side of metallized film is thickly metallized in order to improve the adhesive strength during the metal spray process....