sanding vs buffing

来源: 柠檬椰子汁 于 2015-09-30 08:27:02 [] [旧帖] [给我悄悄话] 本文已被阅读： 0 次 (551 bytes)

Buffing is a superficial treatment to the top layer of polyurethane and does not address any deep scratches and dirt that is in the grain. On the other hand, sanding of wood floors entails sanding the top layer of the floors to remove the polyurethane, scratches and dirt.

buffing一般只是几百，sanding要一千多到几千。 自己打磨，请看youtube指教

 

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• 谢谢了 -smileFish668- ♀ 给 smileFish668 发送悄悄话 (0 bytes) () 09/30/2015 postreply 08:43:48

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