Cause one: too much sand, causing blockage can not be pressurized.
Solution: Use the right amount of sand, not too much.
Cause two: The spray gun is blocked.
Solution: After stopping the gas, take off the nozzle and see if there is a foreign body. If there is a foreign object, just clean it up.
Cause three: The sand pipe is blocked.
Solution: After stopping the gas, remove the nozzle, open the sandblasting machine, and blow out the foreign matter with high pressure gas. If there is no effect, it is necessary to remove the pipeline for cleaning or replacement.
Reason four: The sand is wet.
Solution: Clean the spray gun nozzle, dry and filter the sand.
Cause five: There is no filter, resulting in a large number of foreign bodies or sand into the sand valve. How about an automatic sandblasting machine
Solution: Open all the sand regulating valves, use forced air to remove foreign matter or caked sand, if this does not work, only remove the sand, re filter, and then add.
Reason six: Too little sand
Solution: Turn off the sand blasting machine and air source and add sand material.
The basic functions of the good practical application of the automatic sandblasting machine fully achieve the purpose of realistic application. However, as a production enterprise, improving the performance of the machinery itself, as well as integrating the safety design basis of higher professional standards, facilitating the efficient guarantee of practical production, and its good functions and characteristics have also achieved the purpose of meeting the needs of production progress. In particular, while improving production efficiency, ensuring sufficient safety standards, it is widely used and more reassuring to enterprises.
