For the grinding wheel cutting piece, I think everyone knows a little. The China cutting disc for metal cutting chip manufacturers come to talk about the storage of the different characteristics of the grinding wheel. In fact, the grinding wheel is the most important type of grinding in grinding. The grinding wheel is a porous body made by adding a binder to the abrasive, pressing, drying and roasting. Due to the different abrasives, binders and manufacturing processes, the characteristics of the grinding wheel are very different, so it has an important impact on the processing quality, productivity and economy of the grinding. The characteristics of the grinding wheel are mainly abrasive, particle size, binder, hardness, Factors such as organization, shape, and size are determined. The notes on the storage of different characteristics of the grinding wheel are as follows: 1. Large or thicker grinding wheels should be placed in an upright, slightly inclined position. 2. Thinner and smaller grinding wheels should be placed flat and the stacking height should not exceed 600mm. 3. Cup type, bowl type, butterfly type wheel are stacked bottom to bottom, the height of stacking should not be too high. 4. The organic binder abrasive should pay attention to moisture and oil-proof contact, otherwise, it will reduce the strength and grinding efficiency of the grinding wheel. 5. Abrasives of resin, rubber, and rhombohedral binder should strictly control the storage time to prevent storage for too long, resulting in a chemical change or aging of the abrasive bond, which causes the bonding force to decrease, affecting the strength and durability of the abrasive tool. For more than one year, these types of abrasive tools must be re-inspected before they can be used. 6. The thin-plate grinding wheel of resin and rubber bonding agent should be stacked on a flat metal plate. The height should not exceed 300mm, and the upper part is pressed with a flat metal plate to prevent warping and deformation. 7. The grinding wheel handling process should be handled gently to prevent vibration, so as to avoid damage. The resin EN12413 cutting discs is transported to the machine tool by special handling tools (or plug-in battery cars). 8. The product certificate or another mark on the abrasive tool should be kept clear and complete.