| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a hollow molding which can obtain the molding by easily laminating and curing prepregs even without using a large-sized and high rigidity mold. SOLUTION: The method for manufacturing the hollow molding comprises the steps of: laying the prepregs on the inner surface of the cavity of a hollow mold; then superposing a bagging film on the laid prepreg, directly airtightly sealing the peripheral edge of the bagging film at the mold, evacuating a space between the bagging film and the hollow mold, heating in an autoclave by pressurizing and thereby curing the prepreg. COPYRIGHT: (C)2004,JPO |
