Patent ID: 9643194
Date: 2017-05-09
CPC Classifications: B05B,B05C

Claim:
1. A perforated plate for an application device for the application of a coating agent, to a component the coating agent being one of a paint, sealant, and glue, the perforated plate comprising: at least one through-hole configured to pass the coating agent through, the through hole having an internal diameter of less than 200 micrometers; a hole inlet opening on an upstream side of the perforated plate; a hole exit opening on a downstream side of the perforated plate; and a three-dimensional structuring on at least one of the upstream side of the perforated plate and the downstream side of the perforated plate, the three dimensional structuring having a length of less than 500 micrometers, and a free end that is less than 100 micrometers wherein a wetting tendency is reduced, and, the perforated plate having a thickness of less than 1 millimeter in the region of the through-hole.