Patent · US Expired

Manufacturing method of compressible printing layer and manufacturing method of blanket for printing

US7128802B2 · kind B2 · utility

0Cited by
6References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 2003
Grant dateOct 31, 2006
Priority date
Expiry dateFeb 20, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41N2210/14
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention provides a manufacturing method of a compressible printing layer, comprising a vulcanizing step comprising a first heating process in which one surface of a compressible printing layer including an unvulcanized compressible layer containing microcapsules is heated by bringing the one surface of the compressible printing layer into contact with the surface of at least one heated metal roll while applying tension to the compressible printing layer, and a second heating process in which the other surface of the compressible printing layer is heated by bringing the other surface of the compressible printing layer into contact with the surface of at least one heated metal roll while applying tension to the compressible printing layer.

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