Hot laminating apparatus
US8807186B1 · kind B1 · utility
1Cited by
7References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 6, 2013 |
| Grant date | Aug 19, 2014 |
| Priority date | — |
| Expiry date | Aug 6, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1741
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A hot laminating apparatus includes a first pressing roller, a second pressing roller, a first heating element, and a first bimetallic structure. The first bimetallic structure is arranged between the first heating element and the first pressing roller. The first heating element is used for providing heat energy to the first pressing roller. As the ambient temperature changes, the first bimetallic structure is subjected to deformation to allow the first heating element to be away from the first pressing roller or allow the first heating element to be close to the first pressing roller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.