The use of diamond sanding belts

Binding agent
Let’s delve into the two main combinations of diamond sanding belts and their unique qualities.
The first combination is an electroplated bonded diamond sanding belt with a single layer of diamond abrasive. Known for its exceptional sharpness and superior abrasive control, this type of diamond belt gives excellent results in precision grinding and polishing. The electroplated bond used in this belt ensures a strong bond between the diamond and the backing material. This strong bond keeps the belt sharp even through rigorous abrasive operations, ensuring optimum performance and longevity. Industries such as automotive, aerospace, and precision toolmaking often rely on electroplated bonded diamond belts to achieve precise surface finishes on a variety of materials. The belt’s high sharpness and advanced abrasive control allow for detailed material removal, producing smooth surfaces and precise dimensions. From shaping complex contours to achieving mirror-like finishes, electro bonding diamond belts set a high standard in precision and efficiency.
On the other hand, the second combination of diamond belts is the resin-bonded diamond belt, which features multiple layers of diamond abrasive. This type of belt has excellent self-sharpening properties and weak abrasive retention, making it similar to a flexible grinding wheel. Resin-bonded diamond abrasive belts are widely used in metalworking, mining, manufacturing, and other industries that require high material removal rates. A significant advantage of resin-bonded diamond abrasive belts is their ability to self-sharp during grinding. Multiple layers of diamond abrasive embedded in a resin bond ensure a constant supply of new, sharp cutting edges. As the outer layers of the diamond wear away, new layers are gradually exposed, promoting consistent and efficient grinding operations. Additionally, the weak abrasive retention properties of resin-bonded diamond abrasive belts prevent material buildup on the surface, thereby increasing the efficiency of the grinding process. Similar to flexible grinding wheels, this type of diamond belt is able to conform to irregular shapes and contours, allowing precision grinding in hard-to-reach areas. Industries that require high material removal rates, such as heavy machinery and metal fabrication, can benefit greatly from the advantages of resin-bonded diamond abrasive belts. Their self-sharpening ability combined with weak abrasive retention results in fast and efficient grinding, ultimately increasing productivity.

Use effect and life
The electroplated diamond belt has an incredibly high cutting edge for a precise and efficient grinding process. Its sharpness enables professionals in industries such as metalworking, automotive, and precision engineering to achieve detailed surface finishes and remove sharp burrs from a variety of workpieces. Belts have impressive scratch resistance, especially on nickel-based materials, ensuring a superior finish and durability. However, it should be noted that at low grinding pressure, the abrasive grains on the electroplated diamond belt may be passivated. This passivation process significantly reduces cutting efficiency, especially when grinding iron- or nickel-based materials. Also, due to its design and composition, it is not possible to sharpen the belt. Despite these limitations, electroplated diamond abrasive belts are still the first choice for professionals looking for efficient and precise grinding in specific applications.
On the other hand, we have resin diamond belts, which offer a different set of advantages and considerations. The grinding uniformity achieved with this type of belt is very good, resulting in a low roughness of the treated surface. This consistency enables consistent and predictable results, making it the first choice in industries where precision is critical. Like electroplated diamond belts, resin diamond belts can become passivated at low grinding pressures. However, unlike similar products, the resin band can be sharpened. This self-sharpening capability makes it a valuable tool where constant exposure to new cutting edges is required to maintain an efficient grinding operation. Industries that require smooth surfaces and precise grinding, such as optics, woodworking, and jewelry, can benefit greatly from the unique properties of resin diamond abrasive belts. Its sharpening ability extends its life, ensuring long-term use and cost-effectiveness. As professionals continue to strive to optimize their grinding process, choosing the right abrasive belt becomes critical. Electroplated diamond abrasive belts with high cutting edges and scratch resistance provide efficient grinding of workpieces with sharp burrs. At the same time, the resin diamond abrasive belt is excellent in grinding uniformity and sharpness while having average sharpness. By understanding the performance and longevity of these different abrasive belts, professionals can make an informed choice based on their specific requirements. As technology continues to advance, the abrasives industry is poised to offer more innovative solutions to meet the needs of various industries for increased productivity and superior finish.