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|1. (WO2018221592) METHOD FOR MANUFACTURING FIBER SHEETS|
|Applicants:||NATIONAL UNIVERSITY CORPORATION KYOTO INSTITUTE OF TECHNOLOGY
TOKYO INSTITUTE OF TECHNOLOGY
|Title:||METHOD FOR MANUFACTURING FIBER SHEETS|
The present invention addresses the problem of providing a method for manufacturing high-strength fiber sheets composed of fibers having a diameter of 2 µm or less. The present invention relates to a method for manufacturing fiber sheets, the method comprising: a step for fixing a sheet composed of fibers on a support body to prepare a sample for stretching; a step for monoaxially or biaxially stretching the sample for stretching; and a step for treating the resultant stretched sample with heat at a temperature higher than the temperature used when stretching the sample for stretching.