Air-permeable sheet
US10525664B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 17, 2015 |
| Grant date | Jan 7, 2020 |
| Priority date | — |
| Expiry date | Oct 30, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2203/0165
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided is an air-permeable sheet (3) to be used in a state of being interposed between a suction stage (1) and an air-impermeable substrate (4) when printing is performed by a sheet-fed method on the surface of the substrate (4) fixed by suction to the suction stage (1), the air-permeable sheet capable of printing a desired printing pattern on the surface of the substrate with high accuracy. The air-permeable sheet (3) includes a non-woven fabric layer (3b) and a support layer (3a) constituted by a woven fabric or knitted fabric.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.