Title:
THREE-DIMENSIONAL SCREEN PRINTING METHOD, COMPONENT PRODUCED BY MEANS OF SAID METHOD, AND SCREEN PRINTING MASK
Document Type and Number:
WIPO Patent Application WO/2022/002832
Kind Code:
A3
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.
Inventors:
DAENICKE ENRICO (DE)
HINZE BJÖRN (DE)
GÄBLER MIKLOS (DE)
HINZE BJÖRN (DE)
GÄBLER MIKLOS (DE)
Application Number:
PCT/EP2021/067650
Publication Date:
February 24, 2022
Filing Date:
June 28, 2021
Export Citation:
Assignee:
ROLLS ROYCE DEUTSCHLAND LTD & CO KG (DE)
International Classes:
C04B35/622; B22F3/11; B22F5/00; B22F5/10; B22F10/10; B22F10/66; B28B1/00; B28B1/16; B28B7/00; B28B11/00; B33Y10/00; B33Y40/20; B41F15/34; B41F15/36; C04B38/00; C23C4/12; F01D11/00; F01D11/02; F01D11/08; F01D11/12; F01D25/00; F16J15/44; F16J15/447; F16J15/453; B41N1/24; C04B111/00
Foreign References:
| DE102012215710A1 | 2014-02-13 | |||
| US20180106154A1 | 2018-04-19 | |||
| DE102015216491A1 | 2016-03-03 |
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