0.27 mm thickness Aluminum coil 1052 for PS CTP offset plate
Aluminum coil has many applications, one of them is PS CTP offset
plate,usually the 1052 alloy will be popular in the area.
PS CTP offset plate
The difference between CTP plate and PS plate in the geometric
dimensions of aluminum plate
1) Thickness of aluminum coil
The thickness of the aluminum substrate used for CTP plate is
generally 0.280mm, slightly thicker than the PS plate currently
produced (the thickness of the PS plate is 0.27mm + / - 0.005mm).
Some foreign companies also adopt 0.275mm thick aluminum plates,
with thickness tolerance of plus or minus 0.005mm. The aluminum
plate base is thicker, the plate material stiffness will be better,
not easy to bend.
2)Width of aluminium coil
Generally, the production of CTP plate in China does not install
on-line edge cutting device, so the width tolerance of aluminum
coil is required to be less than or equal to 0.5mm, preferably no
tolerance. The cutting quality of aluminium coil also has definite
requirements, that is, after longitudinal cutting, both sides of
aluminium coil should not have burrs, lotus leaf edge and so on. Of
course, the two sides should be cut off before coating.
Why is 1052 alloy?
The quality of PS CTP offset plate is related to the composition of aluminium alloy, that is, the
content and composition of special metals contained in aluminium
alloy. Because the content of special metals is more reasonable,
the PS CTP offset plate has good physical and mechanical properties and can obviously
improve its electrolysis, which is suitable for the electrolysis of
hydrochloric acid and nitric acid solution. The response
sensitivity of electrolytic sand can be improved and the fine and
uniform sand horizon can be formed without intensive treatment.
