Type
Color-coated aluminum coils are divided into: polyester-coated aluminum coils (PE) and fluorocarbon-coated aluminum coils (PVDF). The polyester coating formed by multiple baking on the surface of the aluminum plate can form a firmly attached continuous solid film with protective decorative properties. It is an anti-UV coating. The polyester resin uses a high-molecular polymer containing an ester bond in the main chain as a monomer, and adds alkyd resin. The ultraviolet absorber can be divided into matte and high-gloss series according to the glossiness. It can give color aluminum products rich colors, good gloss and smoothness, as well as superior texture and feel, and can also increase the sense of hierarchy and three-dimensionality. It can protect objects from being exposed to the atmosphere, being attacked by ultraviolet rays, wind, rain, frost, snow and ice; due to temperature differences, freeze-thaw cycles, corrosive gases and microorganisms, the coating can play a protective role. It is especially suitable for interior decoration and advertising boards.
没有评论:
发表评论