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Surface treatment Soutions

Coil Handling and Press Feeding Solutions

Reasons for the Blockage of the Nozzle of Sand Blasting Machine

  During the blast cleaning process, the blast pipe will be blocked occasionally or the material will not be discharged smoothly.

  First, the ratio of abrasive to compressed air is improper. The opening of the abrasive valve is too large and the mixing ratio is too high.

Sandblasting Room

  Second,the vertical transportation distance of the abrasive in the sandblasting tube and sandblasting machine accessories sandblasting hose is too long, and the large abrasive particles will be deposited in the sandblasting hose if the air velocity is not enough for a long time. The sand hose is blocked.

  Third, there is a problem with the quality of the abrasive. The abrasive that meets the standard should have the correct particle size distribution range.If there are particles larger than the specified upper limit in the blasting abrasive, and the number is large, then the speed of the large abrasives in the blasting tube will be lower than that of the small abrasive particles, and the large abrasives in the blasting hose will accumulate more and more.Then the sandblasting hose to be blocked.

  At last,the sand blasting machine has not been used for a long time, and the abrasive accumulated in the sandblasting hose is damp. If the metal abrasive accumulated in the sandblasting hose, it will rust and agglomerate after being damp.

  MAYFLAY is a high quality manufacturer of all types of surface preparation equipment and coil handling equipment.It has long been committed to the design and manufacture of shot blasting, shot peening, sandblasting and decoiler, straightener, feeder and press machine,and provides intelligent surface treatment solutions and sheet metal stamping solutions to customers around the world.