| 摘要 |
PROBLEM TO BE SOLVED: To provide a tubular connector having a new structure for the purpose of an increase in a mass production speed in an RTM molding method and the cost reduction due to the improvement of the number of times of the reutilization of the tubular connector. SOLUTION: In the tubular connector attached to the resin injection or discharge port of a mold for RTM molding to insert a resin injection or discharge hose in the resin injection or discharge port, a dummy hose comprising, for example, a fluoroplastic tube having an inner diameter almost equal to the outer diameter of the resin injection or discharge hose is fixed in contact with the inner wall of the tubular connector. The dummy hose is preferably has length almost equal to or about twice or below the length of the tubular connector. COPYRIGHT: (C)2009,JPO&INPIT
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