| 摘要 |
A technique is provided for forming an article having a sharp, detailed edge by thermoforming thermoplastic resin prepregs containing randomly arranged reinforcing fibers and ordered, substantially continuous reinforcing fibers. The thermoforming mold used for this technique has a mold cavity with a wedge-shaped interior portion and a mold plug with a wedge-shaped exterior portion wherein the mold plug is capable of applying additional pressure along its edge section. The randomly arranged reinforcing fibers are utilized to form the sharp edge portion of the resulting article while the ordered, substantially continuous reinforcing fibers are utilized to form the remaining wall portions of the resulting article.
|
