What Is The Grinding Disc

- Mar 31, 2020-

Abrasive grinding disc is a kind of resin abrasive products using special fiber fabric as reinforcement material. Abrasive grinding disc have high tensile, impact and bending strength. Abrasive grinding discs are widely used for grinding and rust removal of various metal and non-metal materials, which is fast and economical. The abrasive grinding disc rotates at high speed when used. It can rough, semi-finish and finish grind, groove and cut off the outer circle, inner circle, plane and various profiles of metal or non-metal workpieces.

depressed center cutting wheel

      The tissue of  Abrasive grinding disc is roughly divided into three types: compact, medium and loose. Each category can be further subdivided into numbers, etc., and distinguished by organization number. The larger the abrasive article organization number, the smaller the volume percentage of the abrasive in the abrasive article, and the wider the gap between the abrasive particles, the looser the organization. Conversely, the smaller the organization number, the tighter the organization. The structure of the abrasive tool is only controlled according to the formula of the abrasive tool at the time of manufacture, and is generally not determined. The abrasive grains of tighter tissues are not easy to fall off, which is beneficial to maintaining the geometric shape of the abrasives. Abrasive tools with a relatively loose structure are not easy to passivate when used, and less heat is generated during the grinding process, which can reduce the heat deformation and burns of the workpiece.

  Abrasive grinding disc are tools for grinding, grinding and polishing. It has high toughness impact strength, high grinding rate, easy to use and safe. The maximum use speed is up to 80m / s. It is installed on various types of grinders for free grinding and it is easy to be used. It is widely used in automobiles, ships, machinery manufacturing and metallurgy and chemical construction. Cleaning welding, welding joints, grinding castings, burrs, burrs, repairing metal surface defects, etc. For general steel, steel pipe, angle steel, stainless steel, sheet steel, stone, concrete, etc.

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