| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyester film which makes a transfer layer be transferred smoothly to an object to be transferred and is suitable for a transfer material. SOLUTION: The polyester film for the transfer material has a mold release layer on one side. The usual peeling force of the mold release layer is 2,000 mN/cm or below. A fluorine-containing resin is preferably one of components constituting the mold release layer, and the central surface average roughness (SRa) of the surface of the mold release layer is preferably 0.020μm or below. COPYRIGHT: (C)2007,JPO&INPIT
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