Intaglio printing method, intaglio printer and touch panel
US6405647B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 13, 2001 |
| Grant date | Jun 18, 2002 |
| Priority date | — |
| Expiry date | Jul 13, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2211/01
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An intaglio printing method for transferring a resin to a print receiving material, using an intaglio printing master having portions depressed in a printing shape below the surface of the printing master, includes the steps of: filling a resin paste comprising a resin in the depressed portions of the printing master, bringing the printing master, with the resin paste being filled in the depressed portions thereof, into close contact with the print receiving material, hardening the resin in the resin paste in the depressed portions of the printing master, and separating the printing master from the print receiving material so as to transfer the hardened resin in the depressed portions of the printing master to the print receiving material. An apparatus for carrying out this intaglio printing method is proposed. By use of the apparatus, for instance, an elastic and durable spacer free from fatigue destruction for a touch panel is can be prepared in a circulation process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.