摘要 |
The support member assembly 1 is formed by laminating a plurality of plastic layered assemblies 6 each incorporated with a reinforcing plate 3 and integrally joining them by heating. Holder holes 2 are formed in the parts of the assembly corresponding to the openings 3 a of the reinforcing plates 3. The reinforcing member increases the overall mechanical strength of the support member assembly. Furthermore, because a number of reinforcing plates can be layered and each reinforcing plate may be provided with a small thickness, the working of the strips of the reinforcing plates between adjacent openings can be achieved without any difficulty, and the manufacturing cost of such a support member assembly can be reduced. When each plastic layered assembly comprises plastic material formed by impregnating non-woven fabric with thermosetting resin, the drilling of holder holes for receiving electroconductive contact members can be more favorably and economically performed.
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