| 摘要 |
PROBLEM TO BE SOLVED: To provide a production method for obtaining a polyolefin resin film having fewer fisheye defects and excellent appearance by efficiently removing crosslinked gel and a foreign substance. SOLUTION: The production method of the polyolefin resin film comprises filtering a polyolefin solution through a resin filter, applying the solution on a substrate, and heating to evaporate the solvent. The polyolefin resin film is obtained by the production method. COPYRIGHT: (C)2011,JPO&INPIT
|
