| 摘要 |
<p>A sound-damped saw blade comprising (a) a disc (12), (b) a constrained layer sound damping means (14 /A 16), and (c) and edge coating (18) covering the circumferentail edge of said constrained layer, wherein said coating has an abrasion resistance, as expressed in percentage haze, of less than about 30 percent.</p> |
