The service life of cold drawn pipes is mainly determined by maintenance, cleaning and usage. The cleaning of cold drawn pipes requires professional technology and lubricants. What are the specific methods and types of lubricants used?
The commonly used lubricants for cleaning cold drawn pipes are: soapy water or vegetable oil. The specific methods and methods are as follows:
Before cleaning, the cold-drawn pipe must completely remove the burrs at the pipe end, and then use a hard pipe nozzle to shoot 2 ultra-clean projectiles for cleaning. If there are oil or grease contaminants in the pipe, hard pipe projectiles should be used to more effectively remove such contaminants. If there is rust, welding slag, etc. in the pipe, friction projectiles should be used to remove these contaminants first. Friction pellets can be used repeatedly until these contaminants are confirmed to be removed. Whether hard pipe bombs are used to remove oil contaminants or friction bombs are used to remove rust or welding slag, ultra-clean pellets must be used for final cleaning to ensure the ideal cleanliness of the pipeline. If you want to clean the cold-drawn tube assembly, it is recommended to clean the cold-drawn tube before assembling the assembly. After being assembled into an assembly, it can only be cleaned with ultra-clean projectiles, and attention must be paid to the connection between the cold-drawn pipe and the joint, and there must be no steps. You can also use hose nozzles to clean cold drawn pipes, but when launching projectiles, you must do it from both ends to ensure that the parts blocked by the nozzles are cleaned. The cold-drawn pipe end has a 1×45 angle, which can greatly extend the service life of the hose nozzle.
