| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an easily-slidable polyester film that is excellent in flatness, sliding property in film production processing and suitable as a mold releasing material. <P>SOLUTION: The easily-slidable polyester film includes a resin layer laid on one surface side of a base material polyester film, wherein the resin layer includes 100 pts.mass of an acid modified polyolefin resin containing 1-10 mass% of acid modified components and 1-50 pts.mass of a crosslinking agent, wherein the surface roughnesses SRa and Sz of a surface of the base material opposite to the resin layer are 10 nm or higher, and 3.0 μm or higher, respectively. <P>COPYRIGHT: (C)2012,JPO&INPIT |
