| 摘要 |
PROBLEM TO BE SOLVED: To increase processing capability of a fibrous material by increasing penetrance of an ionized gas to the fibrous material. SOLUTION: This method activates the fibrous material 2 by irradiating it with an ionized gas (E) generated by a corona discharge device 4 as irradiating means of the ionized gas installed upward of a holding table 3 to hold the fibrous material 2. The ionized gas (E) penetrates the fibrous material 2 from the surface to the back by receiving an effect of a magnetic field formed by the holding table 3 and totally activates the fibrous material 2 from the surface to the back.
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