| 摘要 |
PROBLEM TO BE SOLVED: To provide a release film for manufacturing a ceramic sheet which is superior in ceramic slurry coating properties in the production of the ceramic sheet, includes a homogeneous coating film and a homogeneous release layer, has adhesiveness to prevent the floating of the ceramic sheet from the release film, for example, in a conveyance process after the ceramic slurry is dried, can peel the ceramic sheet in a peeling process, and has the sufficiently cured release layer. SOLUTION: In the release film having the release layer on at least one side of a polyester film, as the release layer of the release film, a hydrophilic polyester resin in an amount of a specified range is incorporated in the silicone resin coating film. COPYRIGHT: (C)2010,JPO&INPIT
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