| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a sheet by which the sheet is produced without changing properties e.g. fiber orientation, thickness, porosity, shapes of open holes and an open hole ratio, and without causing bubbles, wrinkles and transcription marks by a porous body, and to provide an apparatus for producing the sheet. SOLUTION: A precursor sheet and a chargeable material are attracted to each other by continuing the charging of the chargeable material and the precursor sheet in mutually opposite polarities to form the precursor sheet into a fixed state by an electric force. As a result, the heat treatment thereof can be carried out without adding a tension and a physical pressure to the precursor sheet. COPYRIGHT: (C)2011,JPO&INPIT
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