Shear stable lamination adhesive with spray applied activator
US11717847B2 · kind B2 · utility
0Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2020 |
| Grant date | Aug 8, 2023 |
| Priority date | — |
| Expiry date | Oct 25, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05C1/0834
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An adhesive application apparatus is provided. The apparatus uses a rolled on adhesive applied to a substrate. After roll application, an adhesive activator is sprayed onto the substrate. By spraying an activator onto the substrate after the adhesive is applied, the adhesive may be made tacky for adhesion, but the adhesive used for rolling may be highly stable and slow to dry/cure without said activator, which enhances rolled application effectiveness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.