Method for manufacturing liquid discharge head
US9919526B2 · kind B2 · utility
3Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 25, 2014 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | May 22, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1994
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method for manufacturing a liquid discharge head includes a transferring step of transferring a dry film supported by a supporting member to a substrate having a hole, and a peeling step of peeling the supporting member off the dry film on the substrate. In the peeling step, the dry film is in contact with a wall surface defining the hole in the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.