1050A PS aluminum plate substrate

Writer： admin Time：2021-11-02 17:38 Browse：℃

With the development of the printing industry towards high-grade, personalized and high value-added, there is an urgent need for high-end and high-quality PS plates. In the production process of PS plate, aluminum plate base, as one of its important raw materials, its quality directly affects the production of PS plate and the quality of PS plate. Recently, the aluminum plate base for medium and high-end PS plate can be produced in China, mainly 1145 or 1050A aluminum, with the state of h. There are three kinds of h18, H22 and H26, all of which are packaged in coiled materials, supported by wooden pallets, with a thickness tolerance of about 0.27mm and a surface roughness of no more than 0.30 microns. This paper focuses on 1050A PS aluminum plate substrate.


 
1050A PS aluminum plate substrate specification:
 
 

Alloy series	1 series
alloy	1050A
status	H18
thickness（mm）	0.10-0.50
width（mm）	400-1600

 
 
1050A PS aluminum plate substrate advantages:
 
The surface shall be clean and flat without cracks
 
The surface shall be free of non-metallic pressing, sticking, transverse skin, transverse grain and other defects; No bulge, ruffle, etc.
 
The thickness of PS plate base produced by Chalco is generally 0.280mm, which is slightly thicker than that of PS plate currently produced (the thickness of PS plate base is 0.270mm ± 0.005mm). The thickness tolerance is ± 0.005mm. The aluminum plate base is thicker, the plate stiffness will be better, and it is not easy to bend.