Method for providing a design pattern on a metal stencil and...

B - Operations – Transporting – 41 – C

Patent

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Details

101/48, 327/1.4

B41C 1/14 (2006.01)

Patent

CA 1305532

-1- Method for providing a design pattern on a metal stencil and metal stencil having a patternable covering layer ABSTRACT The invention relates to a method for forming a pattern in a metal stencil or screen which is covered by a covering layer in the form of a resist material. The pattern is formed by locally removing the lacquer or resist from the screen's perforations with use of a beam of high energy radiation such as a laser beam. The resist material used is filled to a high concentration with metal powder to increase the thermal conductivity thereof. The invention also relates to a metal stencil provided with such a metal-filled covering layer which layer is patternable with use of a radiation beam.

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