Application of PE protective film in aluminum industry

PE protective film is a layer of plastic film attached to aluminum, the purpose is to protect the production of aluminum in a series of processes such as handling, inventory, transportation, processing, installation and so on, after the installation of aluminum, by the installer to tear off, so that the surface of the aluminum is as smooth as new, play the due decorative effect.

There are many kinds of aluminum products on the market, and the surface treatment technology of aluminum is constantly improving. Various aluminum surface treatment technologies include: mechanical polishing, chemical polishing, anodizing coloring, electrophoretic painting, chemical coloring, fluorocarbon spraying, electrostatic powder spraying, surface pattern treatment, etc., different aluminum surfaces need to choose different adhesive PE protective films. The PE protective film products generally have four series: low viscosity, medium viscosity, high viscosity and extra high viscosity; The colors are transparent, creamy white, blue, black and white, etc.; The thickness is 4-12C (the common thickness is 8C/9C), so it is necessary to choose different PE film according to different surfaces of aluminum.