| 简介 |
PROBLEM TO BE SOLVED : To provide a resin formed body containing wood powder which is suitably used as material for black keys and is obtainable without using rare wood, while providing little difference in quality and having good appearance and touch feeling close to that of wood.
SOLUTION : A resin formed body containing wood powder 1 comprises dyed wood powder, resin and pigment. In the resin formed body containing wood powder 1, a mass ratio between the wood powder and the resin can be 90/10 to 50/50.
COPYRIGHT : (C)2014, JPO&INPIT |
客服热线：
手机版
二维码
