Technical parameters

size
Painted aluminum plate length and width of size should comply with the requirements of the customer contract.
the tolerance
1) the thickness tolerance should be within plus or minus 0.02 mm
2 )roughness, margin wavy degrees & le3mm, width & le3mm wavy degrees, become warped             degrees & le5mm

the coating hardness

coating pencil hardness & geH, no scars.
the appearance
1 )plate surface is bright and clean, there is no crease, ke, called flints, dark mark, obvious                 scratch, rust, etc.;
2 )plate edge is not allowed to have knock against, bending, defects such as burrs.
3 ) more than two defects exist when the cumulative amount should not be more than 5.
color

color difference delta E&le within 0.6.
coating adhesion

row cell adhesion test should be 0 degrees cup drawing test raised 8 mm checkerboard should have no paint, no camber Angle.

Usage

curtain wall decoration

Curtain wall decoration field is mainly used for aluminum material and aluminium honeycomb panel wall decorative plate and aluminium plate interior decorative board.
decorated
Is decorated is widely used in airports, railway stations, convention and exhibition center, office buildings, and other areas of the interior ceiling decoration.
packing materials
Mainly used for tank lid, cans TAB, and other areas of the food packaging
electrical appliances

mainly used for electrical appliances with boards, chimney, electronic fittings, etc.
other special areas