Title:
凹凸転写方法
Document Type and Number:
Japanese Patent JP7296112
Kind Code:
B2
Abstract:
To provide an uneven transfer method capable of forming high-definition and high-precision unevenness on a metallic material to be processed.SOLUTION: An uneven transfer method includes: forming convex parts 30 by using a toner through printing with a laser printer on a surface of soft materials 20, such as a paper and a polyethylene terephthalate (PET) film; and overlapping the surface of the soft material 20 with a processing surface of a pure aluminum material, the metallic material to be processed 40, by using the toner, and then pressurizing the overlapped surface, thereby forming unevenness on a processed surface of the material to be processed 40.SELECTED DRAWING: Figure 1
Inventors:
Yasuharu Yoshikawa
Application Number:
JP2019161790A
Publication Date:
June 22, 2023
Filing Date:
September 05, 2019
Export Citation:
Assignee:
Meijo University
International Classes:
B21D22/02; B21D31/00; B21D37/20
Domestic Patent References:
| JP2017074594A | ||||
| JP2008246570A | ||||
| JP9164435A | ||||
| JP2004034045A | ||||
| JP2037930A | ||||
| JP2019147318A | ||||
| JP2019137051A |
Foreign References:
| US20170320240 |
Attorney, Agent or Firm:
Patent Attorney Corporation Grandum Patent Office