MANUFACTURING METHOD OF POROUS ELECTRO FORMING MOLD
PURPOSE: A manufacturing method for a porous electroforming mold is provided to prevent the blockage due to foreign materials and improve suction force by forming a bell-shaped expansion hole on a second surface layer. CONSTITUTION: A manufacturing method for a porous electroforming mold comprises t...
Saved in:
Main Author | |
---|---|
Format | Patent |
Language | English Korean |
Published |
12.08.2010
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Be the first to leave a comment!