Inline high-speed manufacturing and printing of absorbent products
US11752755B2 · kind B2 · utility
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1References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2017 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Feb 27, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/8497
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention methods for manufacturing absorbent articles that involve the placement of absorbent cores having variable absorbency levels on consecutively aligned absorbent articles within the same manufacturing line. Additionally, the present invention also includes the provision of single packages of disposable absorbent articles that contain a first absorbent article having a first absorbency level and a second absorbent article having a second absorbency level, wherein the second absorbency level is higher than the first absorbency level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.