| 摘要 |
A method for molding composite material is revealed. A hollow air bag with high toughness is made from elastic material by a first mold, and then injects a filler such as foaming material or filling material into the air bag to form core material that connects to the air bag. The air bag with the core material matches the size and shape of the mold where the air bag with the core material has a feature of smooth surface so that it is covered with composite material such as fiber fabric easily. Next, the air bag with the core material covered by the composite material is set into a third mold to be inflated and heated. Thus a composite material product that matches the size of the mold is obtained wherein the air bag and the core material are released easily. The method simplifies the procedures and saves energy. |
