| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin impregnation method and apparatus capable of impregnating fibers with resin without mixing air bubbles with the fibers. SOLUTION: In a method and apparatus for impregnating fibers, which move while come into contact with the upper surface of a resin impregnation roll, with a resin, the fibers are impregnated with the resin in a vacuum atmosphere.
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