Varnishing unit especially for valve housing includes auxiliary device such as positioning gripper and/or baffle plate with non-stick coating

CTCN Keyword Matches

A varnishing unit for varnishing workpieces especially valve housings (14) with a varnish sprayer (40) directing a spray jet (41) onto the workpiece and onto an auxiliary part (28 44) in which the auxiliary part (28 44) has a non-stick coating with regard to the varnish. An independent claim is included for a gripper with a non-stick coating as above for positioning workpieces in a varnishing unit.


The coating prevents accumulation of varnish and enables solvent-free operation thus reducing chemical harmful waste.

Date of release