Method for producing layered article
US10828839B2 · kind B2 · utility
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7References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2016 |
| Grant date | Nov 10, 2020 |
| Priority date | — |
| Expiry date | Mar 21, 2037 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2509/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Provided is a method of producing a layered article by which a sufficient production speed can be achieved, and preferably, a variation in fusion strength can be suppressed and hence a variation in product quality can be reduced. The method of producing a layered article of the present invention includes fusing at least part of a single-layer body or a laminate including at least one layer including a non-woven fabric of fiber having a fiber diameter of 100 μm or less through ultrasonic welding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.