Laminator with changeable rotation speed and heating temperature
US8220513B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 3, 2012 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Jan 3, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1741
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention relates to a laminator with changeable rotation speed and heating temperature including a first roller set, a second roller set, a transmission gear set, a speed changing gear set, a first driving device, a second driving device, an input interface, a controller and a heating device. A user selects an option of the input interface according to film thickness. The controller determines rotation speed and heating temperature of the first roller set and the second roller set according to the option. Then the controller controls the second driving device to move the speed changing gear set to alter the engagement between the speed changing gear set and the transmission gear set, as to modulate the rotational speed of the first roller set and the second roller set.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.