... jumbo roll) is viscosity stable, easy to use, easy to tear an attach, no residual adhesive. 1. Hardware Industry: ... steel, titanium plate, steel plate, Polaroid board.2. Optoelectronics Industry: LCD liquid crystal display, backlight, EL film, membrane switch ... , instrument, plastic lens, injection surface protection.4. Printing industry: PVC.PC steel, aluminum, film and other printing nameplate ...