P22 elbow

During the processing of P22 elbow, the service life of its performance stabilizing layer mainly depends on the type of coating, the coating quality of the product surface, the construction situation and other factors. The influence of the surface treatment of the elbow on the service life of the product performance stabilizing layer accounts for about 50%, so the surface of the elbow needs to be treated strictly according to the standard of its performance stabilizing layer

P22 elbow, its emulsion and solvent should be used to clean the surface of its steel with good effect, which can be used to remove grease, oil and smooth agent with good effect to a certain extent, but it cannot remove rust, oxide skin, welding flux, etc. on the surface of steel

In the process of operation, the surface of P22 elbow needs to be derusted. In the process of operation, it is necessary to use such things as its wire brush to polish the surface of the product with good effect. In addition to the elbow processing, these can remove loose or raised oxide skin, rust, welding slag, etc. Rust removal with hand tools can reach Grade Sa2

If the effect of P22 elbow is good, its chemical and electrolytic methods are used for pickling treatment, so that the performance of the elbow is stable, only its chemical pickling will be used, so that the scale, rust and old coating can be removed to a certain extent

The chemical cleaning of P22 elbow can certainly make the surface reach a certain degree of cleanliness and coarseness, but its shallow anchor pattern will pollute the situation with good effect. The spray rust removal of the product is driven by a high-power motor to rotate the jet blade at a high speed

P22 elbow will use the iron wire segment, steel shot, steel sand and other abrasives with excellent effect. Under the effect of centrifugal force, the surface of the elbow will be sprayed with good effect. In the process of treatment, not only rust, oxides and dirt can be thoroughly removed