Decorative sheet and method for manufacturing same
US11035061B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 26, 2018 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Feb 26, 2038 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2401/061
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A shaped sheet including a plurality of rows of protruding portions formed on a non-woven fabric sheet and extending in a first direction and a plurality of rows of protruding portions formed on the non-woven fabric sheet and extending in a second direction that crosses the first direction, wherein: the shaped sheet is more stretchable in the first direction than in the second direction; the shaped sheet is formed from a single layer of the non-woven fabric sheet; and a fusion-bonded portion that extends discontinuously or continuously in the first direction and that has a smaller thickness than the protruding portions due to its fusion-bonded structure is provided along a part or whole of a periphery of the protruding portions on the shaped sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.