Method for manufacturing panel element
US10654304B2 · kind B2 · utility
1Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2018 |
| Grant date | May 19, 2020 |
| Priority date | — |
| Expiry date | Aug 23, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41P2200/40
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method for manufacturing the panel element (1) according to an aspect of the present invention includes: a process of printing a printed layer (4a) formed of an ink that does not transmit light on a front side of a resin sheet (3); a process of superimposing and printing a printed layer (4b) on an upper surface of the printed layer (4a) to form a laminated printed layer (4); and a process of irradiating the laminated printed layer (4) with laser light on a front side thereof to remove a part of the laminated printed layer (4) and to form a hole portion having a vertical end face in the laminated printed layer (4).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.