Nonwoven unit
US10517772B2 · kind B2 · utility
1Cited by
2References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2016 |
| Grant date | Dec 31, 2019 |
| Priority date | — |
| Expiry date | Dec 23, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2555/02
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The current invention concerns an improved method for intermittently providing strips of a continuous first web material onto a continuous second web material, in particular a method for manufacturing tampon blanks, in a continuous process, thus avoiding the disadvantages of stop-and-go methods. Furthermore, an apparatus or system is provided for executing said methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.