Method to make a built up area rotary printing screen

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United States of America Patent

PATENT NO 4379737
SERIAL NO

06322456

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A rotary printing screen is made with selected areas being provided with a perforated mesh region through which printing ink may be passed. These mesh areas are provided with a mesh pattern recessed back from the exterior surface of the rotary printing screen so as to permit greater ink deposition thicknesses. The screen is formed by an electro-metal deposition method which provides a basic conventional screen structure. The mesh areas are then masked and an additional deposition of material is provided in the non-mesh areas to build up these areas and, consequently, provide a recessed area in the region of the originally formed mesh design.

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Patent Owner(s)

  • ARMSTRONG WORLD INDUSTRIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mearig, Stephen G Mountville, PA 7 31

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