Three-dimensional screen printing method, component producible by means of said method, and screen printing mask
AssigneeRolls-Royce Deutschland Ltd & Co KG
InventorsEnrico Daenicke, Björn Hinze, Miklos Gäbler
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Abstract
The invention relates to a three-dimensional screen printing method for producing a green part from printing material for a powder metallurgical component, wherein the printing material contains a fraction of powder, more particularly metal powder or ceramic powder, and binder or consists of these materials, characterized in that a screen printing mask has a screen printing structure having openings for pressing the printing material through, the openings being partly undulate so that the green part at least partly has a three-dimensional undulate structure and/or undulate edges.
Claims20
A three-dimensional screenprinting method for production of a green part from print material for a powder metallurgy component, comprising:
- providing that the print material includes a portion of metal powder or ceramic powder, and binder,
- providing a screenprinting mask with a screenprinting structure with openings for the print material to be pushed through,
- forming the green part by pushing the print material through the openings;
- wherein the openings are at least partly wave-shaped, such that the green part has an at least partial three-dimensional wavy structure and/or wavy edges.
Dependencies are inferred from the claim text.