Why polishing pad first wear the middle, how to better repair polishing pad?
Because of the polishing pad on the polishing machine, due to the role of star wheel, the middle part of the friction and grinding products more than the edge of the place. So wear faster. After trimming for a period of time, the diamond wheel is then trimmed to a flat surface. Reused.
Polishing leather supplier currently has more than 50 kinds of polishing can choose. Polyurethane polishing leather is made of polyurethane foam. Mostly used for glass polishing, white polishing pad, the main synthetic fiber, used for glass polishing, leather, stainless steel polishing. There are damping cloth, black polishing leather, mainly for polishing, mirror polishing, stainless steel, aluminum alloy, glass and so on.
There is no way to change it directly, because you put the product in the middle of the polishing pad, so the casual polishing time is longer, wear more harm, and in the end, the product will not be able to throw out
