Device for applying a hot-melt to a web of material
US10632490B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 16, 2016 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Mar 16, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05C11/025
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention relates to a device for applying a hot-melt to a web of material. The device includes a driven roller and a nozzle with a nozzle channel arranged adjacent the driven roller for supplying a hot melt through the nozzle channel to the surface of the roller. The invention also relates to a combination of a device according to the invention and a web of material, which web of material is guided along the driven roller and wherein the nozzle channel exits in front of the nip of the web of material and the driven roller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.