The aluminium alloy of aluminium alloy forging because of the advantage of each respect and extensive application, aluminium alloy profile is applied more widely in the life. The following quanshun small aluminum profiles for you to introduce the two categories. Aluminum profiles can be divided into two categories according to the surface treatment: non-painted products and painted products:
One, non - lacquer products
1. It can be divided into hammer shaped aluminum plate, embossed plate, pre-passivated, anodic alumina surface treatment plate.
2, this kind of products do not paint on the surface of the plate treatment, the appearance of the surface requirements are not high, the price is lower.
Ii. Lacquered products
1. According to the coating process, it can be divided into spraying plate products and pre-roll coating plate; According to the type of paint can be divided into: polyester, polyurethane, polyamide, modified silicon, epoxy resin, fluorocarbon and so on.
2. Among a variety of coatings, the main performance difference is the resistance to ultraviolet rays of sunlight, among which the commonly used coating on the front is fluorocarbon paint, which has a strong resistance to ultraviolet rays; Polyester or epoxy coating is optional on the back as a protective paint. In addition, the front can be affixed with a layer of removable protective film.
Key words: aluminum alloy forging
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