1. Before using a new dresser, you should exit from the last dressing feed. Many brittle diamond dressing tools are easily damaged during initial contact with the grinding wheel. 2. Install the diamond dressing tool head at an angle of 10-15° so that it points in the direction of rotation of the ... Read More
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1. Catalyst classification and preparation methods Catalyst materials generally use transition metal elements or their alloys. According to its shape, it can be divided into: flake, powder, granular, filament, tube, foam, etc. At present, powder catalysts are mainly used, and flake catalysts have ... Read More
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During the mixing process, the molding material is often too dry or too wet (also called too hard or too soft) due to factors such as changes in room temperature. Materials that are too dry or too wet are not conducive to molding, so adjustments must be made during production. (1) Adjustment method ... Read More
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In recent years, micro-sized V-shaped grooves have been designed on optical fiber docking, medical cell analysis, and photovoltaic cell lamp working substrates, which can produce new functions such as positioning of micro-fiber arrays and guidance of micro-cells. However, most of these high value... Read More
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The grinding performance of the grinding wheel not only depends on the structural characteristics of the grinding wheel, such as abrasive grains, particle size and hardness, but also depends more on the morphological characteristics of the grinding wheel surface. The surface topography characteristi... Read More
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1. Burns: Caused by too much feed, insufficient coolant, too fine grinding wheel particle size, too hard binder, and high temperature in the grinding area. 2. Clogging and lack of sharpness: Improper selection of abrasives, improper selection of binders, too fine particle size, and blunt grinding ... Read More
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According to the bond, diamond grinding wheels can be divided into: 1 resin bond diamond grinding wheel; 2 ceramic bond diamond grinding wheel; 3 metal bond diamond grinding wheel (bronze bond diamond grinding wheel) According to the production process, diamond grinding wheels can be divided into: 1... Read More
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·(1) The inner diameter correction of the diamond grinding wheel and the processing of positioning holes must be carried out by the factory. If the processing is poor, it will affect the product's use effect and may cause danger. In principle, the hole expansion should not exceed the original hole ... Read More
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The so-called hardness of the diamond grinding wheel refers to how easy it is for the abrasive grains on the diamond grinding wheel to fall off during grinding work. We generally call it the softness and hardness of the diamond grinding wheel. Grinding wheels with different hardness are suitable for ... Read More
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The circular bonded abrasive tools with a through hole in the center are made of diamond abrasives as raw materials and metal powder, resin powder, ceramics and electroplated metal as binders respectively, which are called diamond grinding wheels. structure The diamond grinding wheel structure ... Read More
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