| 摘要 |
PROBLEM TO BE SOLVED: To provide a monitoring method of the impregnation state of a liquid object, not hindering flow of the liquid object, or not reducing the strength caused by remaining of a monitoring medium in a molding product after molding in molding of FRP. SOLUTION: In this monitoring method of the impregnation state of the liquid object for monitoring the impregnation state of the liquid object into a base material having an aperture, the first electrode is provided on the first surface side of the base material, and the second electrode is provided on the second surface side which is different from the first surface side, and a prescribed power is input between the first and second electrodes, and the electric characteristic of an electric circuit constituted between the first and second electrodes is measured, to thereby monitor the impregnation position of the liquid object. COPYRIGHT: (C)2007,JPO&INPIT
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