Title:
RELEASE FILM FOR MANUFACTURING CERAMIC GREEN SHEET
Document Type and Number:
Japanese Patent JP2018202695
Kind Code:
A
Abstract:
To provide a release film for manufacturing a ceramic green sheet having no generation of curl even with thining thickness of the release film, good in detachability and runnability, and hardly generating pin hole defects or the like on a molded ultrathin ceramic green sheet.SOLUTION: There is provided a release film for manufacturing a ceramic green sheet in which a release layer is laminated on at least one surface of a polyester film directly or via other layers, which has area surface roughness (Sa) of a release layer surface of 7 nm or less, and is manufactured by curing a coated film in which the release layer contains at least urethane acrylate having 4 or more functional groups in a molecule and a mold release agent.SELECTED DRAWING: None
Inventors:
NAKATANI MITSUHARU
SHIGENO KENTO
SHIGENO KENTO
Application Number:
JP2017109168A
Publication Date:
December 27, 2018
Filing Date:
June 01, 2017
Export Citation:
Assignee:
TOYO BOSEKI
International Classes:
B32B27/00; B28B1/30; B32B18/00; B32B27/30; B32B27/36; H01G4/12; H01G4/30
Domestic Patent References:
| JP2015195291A | 2015-11-05 | |||
| JP2007062179A | 2007-03-15 | |||
| JP2002200722A | 2002-07-16 |
Foreign References:
| WO2013145865A1 | 2013-10-03 |