Glass polishing wheel and its preparing method and using method
A polishing wheel and glass technology, applied in grinding/polishing equipment, grinding/polishing safety devices, manufacturing tools, etc., to achieve high luminosity, fast luminous speed, and good grip
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[0018] Example 1
[0019] 1) Put 40g of mixed polyurethane, 100g of cerium oxide, 3g of accelerator MBT, 3g of accelerator, 8g of Maguron, and 4g of phthalic acid-butyl ester into the internal mixer and mix at 95℃ Refining for 15-20 minutes, debinding to make polyurethane masterbatch;
[0020] 2) 30g styrene butadiene rubber, 30g butadiene rubber, 150g cerium oxide, accelerator MBT1g, accelerator MBTS1g, Maguron 8g, phthalic acid-butyl ester 4g, stearic acid 0.8g, zinc stearate 0.8g is put into the internal mixer and mixed for 13-15 minutes at 125℃, and the rubber is discharged to make the rubber masterbatch;
[0021] 3). After cooling the above two master batches to below 50℃, put them into the internal mixer and add 4g of magnesium oxide, 5g of zinc oxide and 1.6g of sulfur in the internal mixer without heating and mixing for 10-13 minutes. Make a ready-to-use mixture;
[0022] 4) Put the mixture into the polishing wheel mold and press it into shape. After heating and vulcanizin...
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[0023] Example 2
[0024] Such as figure 1 As shown, the polishing wheel 1 prepared in Example 1 is installed on the polishing machine, and the polishing machine equipped with the polishing wheel is equipped with a 0.3M 3 Above the water tank 8, a 150W-200W high-pressure water pump 4 is installed on the water tank. The water flow of the water pump is injected through the hose 3 to the contact point between the polishing wheel and the glass surface 2 to be polished. A water retaining cover 5 and water are installed around the polishing wheel. Box 6, a return water pipe 7 is arranged on the water receiving box, and the water flows back to the water tank through the return water pipe for recycling.
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