Heat transfer sheet
US4559273A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 28, 1985 |
| Grant date | Dec 17, 1985 |
| Priority date | — |
| Expiry date | Feb 28, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31786
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
This invention relates to a novel heat transfer sheet. By providing a heat-resistant protective layer comprising specific ingredients on a first surface of a base sheet having a heat transfer layer on a second surface thereof, there is obtained a heat transfer sheet wherein the running of a thermal head is smooth during recording; wherein an image having a high density and exhibiting no surface roughness at printing areas can be provided; wherein when the heat transfer sheet is wound up and stored, a dye does not migrate to the heat-resistant protective layer; and wherein the adhesion between the heat transfer sheet and a roll or the like does not occur within travelling apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.