Aluminum pigment product process
Aluminum pigment product process
aluminum pigment aslo name metallic pigment , it is production by wet grinding well adding mineral spirit .
the raw material - atomized aluminum powder , normally we use purity is over 99.5%.
the grinding paremeters and raw material particle size and solvent different can be get different type aluminum paste . we are production follow our standard and customized .
the aluminum paste solid normally at 65-70%, the solvent at 30-35%.
1, aluminum purity :99.5%
2, melting -atomized -spray - spherical aluminum powder
3, wet grinding add mineral spirit add chemical
4, sieving, remove impurity .
5, filter press
6, mix
7, jiehan aluminum paste
leafing aluminum pigment
due to during grinding , we add different type chemical , so that the aluminum floating on the top of surface , this type aluminum paste we calling leafing aluminum pigment .
none leafing aluminum pigment
due to during grinding , we add different type chemical , so that aluminum mixed with everywhere , we call this type aluminum paste is non leafing aluminum pigment
from the shapes , we hve flake corn and silver dollars two types .
from the quality control
we tested :
leafing value , hiding powder , glossy , whiteness , particle size , solid and so on .