| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing an FRP lattice of an optional size without using a mold. SOLUTION: A surface mat 1a is applied on the inside inner surface of an edge frame 12 to a prescribed height by a resin. A glass chop mat 1b is applied on the surface of an inside bottom frame 11 surrounded by the edge frame 12 and inner surface of the edge frame 12 on which the surface mat 1a is applied. Prismatic middle molds 13 are arranged horizontally at prescribed intervals. After a lattice-like channel 1c is formed between the middle molds 13, the glass chop mat 1b is cured to fix the middle molds 13. Glass roving 1e impregnated with a thermosetting resin 1d is packed in the lattice-like channel 1c formed between the middle molds 13 by a conventional method, and the resin is cured. After the curing, the edge frame 12 and the bottom frame 11 are removed. COPYRIGHT: (C)2005,JPO&NCIPI |
