sandpaper,automatic abrasives producer,polishing

Polishing film pad is called for plastic polishing pad also. It is a new polishing technological application in abrasives field for over 20years (I think). There are two types of polishing film pads is applying in the polishing field. One is that this polishing film pad employs diamond powder as polishing layer and plastic as its back side to polishing for an object. The second polishing film pad employ polyester fabric as the back side of the pad. And the polishing layer of materials can be aluminum oxide, Black Silicon carbide and Zircon aluminum oxide. For second type of polishing pad is called for polishing pad or plastic polishing pads also by abrasives practitioners.  The extra fine application of this polishing pad can be used to the surface finishing of automobile printing and the furniture manufacturing, such as 400# and 600#. This is because the flatness of its back side is very well, which overcomes the backing unflatness to make surface scratch for a work piece. In addition, this kind of polishing film pad has the waterproof of function when the surfaces of some metal work pieces have to be polished with water.

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