Process for printing actives onto articles
US7736456B2 · kind B2 · utility
10Cited by
27References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2003 |
| Grant date | Jun 15, 2010 |
| Priority date | — |
| Expiry date | Feb 29, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1798
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A process for printing active materials, such as adhesives, onto articles, such as absorbent articles or release paper, using a coater with a multitude of applicators. The applicators coat a surface (roll) with a multitude of beads of the active material. The process also uses a specific coating blade, which contacts the surface with the active material at a certain angle and thereby coats the surface even better.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.