Title:
セラミックグリーンシート製造用離型フィルムロール
Document Type and Number:
Japanese Patent JP7144715
Kind Code:
B2
Abstract:
To provide a peeling film role for manufacturing a green sheet having an excellent prevention for generating a winding deviation in the case where a holding temperature of a release film roll changes.SOLUTION: In a release film roll for manufacturing a green sheet, the release film roll is wound on a core that an insulation value of a difference between a core outer diameter under 25°C and a core outer diameter after heating for one hour under 50°C is 0.1 mm or less, and the insulation value of the difference between the core outer diameter under 25°C and the core outer diameter after cooling for one hour under 5°C is 0.1 mm or less.
Inventors:
Yusuke Shibata
Kenichi Mori
Kenichi Mori
Application Number:
JP2018049175A
Publication Date:
September 30, 2022
Filing Date:
March 16, 2018
Export Citation:
Assignee:
Toyobo Co., Ltd.
International Classes:
H01G13/00; B32B27/00; B32B27/18; B32B27/36; B65H75/00; H01G4/30
Domestic Patent References:
| JP2007062179A | ||||
| JP2001163524A | ||||
| JP9057872A | ||||
| JP9272148A | ||||
| JP2016060158A |