Post-processing Types of CNC Prototype
Polishing: After machined, there are the
problem of rag. Prototype need to be polished
to improve surface smoothness.
Burnishing : This post-processing is to the
prototype which has high requirement of
surface finished. Prototype need to be
burnished to meet the effect of specular.
Spraying:If the prototype have the
requirement of color, the prototype should be
sprayed according to Pantone
number.
Silk-screen: printing letter or pattern on
prototype according AI file provided by customers.
Laser etching: The oil paint on the surface
of prototype should be wiped out by laser
and make some parts light
transmittable, such as the mobile telephone keyboard ,DVD keyboard.
Plating: highlight some details of
prototype with colors such as silver bright chromium,
black chromium, red
bright copper, ,antique,silver plating,palladium plating,cobalt plating.
Anodizing: anodizing is to make the
oxidizing reaction of aluminous surface,
which form a skim to paint all kind of
color and make it not easy to be scratched.
Wire drawing : wire drawing on the surface
of aluminum to make it with better texture.
UV: Prototype are put clean oil and dry
them with UV machine, which like
a protective layer more bright and not easy to
be scratched.
Sand blast: blast a transparent prototype
into semitransparent.
Turning-lathe： A collet chuck clamps all kinds of materials to mill as a oval.
