Surface treatment of high-pressure blasting pipe
High-pressure blasting pipes are selected in air compressors based on the amount of blasting. Generally, the pressure is required to be not less than 0.5 ^ -0. 7 MPa. When using a nozzle, the air volume is not less than 3m '/ min. The tank volume is about 3m, about; when used with multiple nozzles, exhaust! Not less than 6 ^ -10m, sandblasting tank volume is 6m'o. Sand blasting tanks are divided into single-chamber blasting tanks and double-chamber blasting tanks according to their structure. The single-chamber blasting tank is operated intermittently, and the dual-chamber blasting tank can be operated continuously.
High-pressure blasting tube blasting can make the surface being cleaned at the same time obtain the required cleanliness and surface roughness, and improve the adhesion of the coating on the basic surface On the surface of the workpiece without surface treatment. The role of surface pretreatment is to clean the surface and create the roughness required to "lock" the coating on the surface.
Environmental protection characteristics of high pressure blasting pipe
1. Greatly improved the pollution of dust to the environment and the harm to workers' health.
2. Can be directly installed on the production line, saving production area and facilitating workpiece turnover.
3. Flexible working methods and variable process parameters, which can meet the finishing requirements of different materials and different precision parts