Patent · US Active

Method for curing of an ink or toner layer and printing system with curing unit

US10836194B2 · kind B2 · utility

0Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 2018
Grant dateNov 17, 2020
Priority date
Expiry dateMay 17, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G9/13
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A method for curing of an actinic light sensitive ink or toner layer on a substrate includes irradiating the actinic light sensitive ink or toner layer with a first radiation dose D1 in a first spectral range between 320 nm and 445 nm, followed by a second radiation dose D2 in a second spectral range between 200 nm and 319 nm. The ratio D1/D2 of the first radiation dose and the second radiation dose is between 0.25 and 500, more preferably between 0.25 and 200, even more preferably between 0.50 and 100.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.