sandblasting for VDI 3400 grainVDI 3400 of VDI texture

Using the sandblasting machine to sandblast on mold cavity surface with proration of glass sand to achieve VDI texture.

Making the surface have average roughness with 3 kinds of glossness of matt, semi-gloss and gloss.

VDI 3400 Ref.12/ 15/ 18/ 21/ 24/ 27/ 30/ 33/ 36 can be achieved by Sandblasting.

Etching, Back Home