| 简介 |
PROBLEM TO BE SOLVED : To provide a resin-formed body containing wood powder which is suitably applicable to raw material for black keys, being obtainable without using rare woods and less variations in quality, having proper external appearance and touch sensation that is close to those of real woods.SOLUTION : The resin-formed body containing wood powder 1 includes colored wood powder, resin and pigment. Moreover, for the resin-formed body containing wood powder 1, one having a mass ratio between the wood powder and the resin of 90/10 to 50/50 can be used.COPYRIGHT : (C)2008, JPO&INPIT |
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