How to choose sand blasting machine accessories :
1. Depending on the size of the workpiece, choose box blasting machine, mobile blasting machine, and automatic blasting machine;
2. Depending on the shape of the product, choose the specifications of the sand blasting machine. Generally, those below one meter have fixed specifications. Particularly large ones need to be customized or open.
3. The degree of requirements for the product surface depends on whether it is dry spray or wet spray. If it is dry spray, there are many choices of abrasives, and wet spray is generally glass sand.
4. Some accessories of the sand blasting machine should be familiar. The sand blasting gun and the sand blasting gloves are often changed, because the sand blast is actually very worn.
Failure phenomenon Possible cause Elimination method Abrasive enters the dust bag New dust bag separator adjustment belt opening is too large,
Abrasives are too fine, generally reduce the opening after 8 hours of use,
Sand blasting machine parts use thicker abrasives. Lost holes in the dust bag of the work site or replace the dust bag without clamping. Re-clamp the vacuum cleaner when sandblasting. The visibility of the dust bag is not clear.
The compressed air used by the blasting machine must be dry and oil-free.
The sand blasting machine shall be provided with a safety protection system.
Environmental protection type sand blasting machine accessories should be equipped with a dust removal system. When using the open blasting machine, the operator must have safe and reliable work protection measures.
The tank type sand blasting machine is operated by hand, and its gas control switch is set at the spray gun to facilitate the control of the air source on and off.
The sand blasting machine is not allowed to turn on the compressed air, the spray gun is in the spraying state, and no one is allowed to stand in front of the sand blasting gun during the operation.