Method of bonding an elastic material to a substrate and article manufactured by said method
US5797895A · kind A · utility
25Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 18, 1996 |
| Grant date | Aug 25, 1998 |
| Priority date | — |
| Expiry date | Jun 18, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/253
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Elastic tapes consisting of non-weldable elastic warp threads and weldable thermoplastic weft threads, are fixed to one side of a cover layer of a disposable diaper by ultrasonic welding of the thermoplastic weft threads
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.