Flap Disc slitting , slitting the width and the merits of a direct impact on subsequent production of the Bonded abrasives character, emery cloth strips on the back of equal width smooth sand Busi also symmetrical, import and export of the machine at a relatively small number of wear , and vice versa on the inlet and outlet parts wear large and divergent width , easy to make round knife deviation, the width of the sand Busi divergent caused , in addition, on the straight knife consumption is also very large , there will be cut tilt phenomenon, sand Busi Busi tilt wheel made out of sand will tilt, directly affect the results of the use of sand Busi round and longevity .
Processing materials of different speeds corresponding to the different processing belt grinding materials Mounted flap wheel corresponding belt grinding speed is not the same as its corresponding material removal rate and surface roughness of the belt durability is inconsistent , belt grinding recommended when cutting different materials used for the different optimal speed range . Moreover , often the coarse grained abrasive belt than the selected speed by 20 % to 30% , in order to get a better surface quality and processing results.
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