Ink jet recording apparatus
US7677715B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2006 |
| Grant date | Mar 16, 2010 |
| Priority date | — |
| Expiry date | Jan 28, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D11/38
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
When an image is formed by imparting aqueous ink discharged from a recording head onto a recording medium P, water content contained in the aqueous ink is evaporated by a heater to suppress curl generated in the recording medium P after the image formation. The aqueous ink contains at least 15% by weight of curl control agent, and the viscosity of the aqueous ink is lower than 4 cp. The viscosity is increased to suppress the curl generation by evaporating the water content contained in the aqueous ink imparted on the recording medium P after the image formation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.