The first thing to note is that the pickling process used for rust removal requires attention to the acid content. After practice, 18% acid content is found to be the best. Although the stainless steel coil tape can be placed in a humid environment, but in order to avoid electrolyte adherence to the surface of the stainless steel coil tape, friends also need to place it in a dry environment.

The maintenance of the stainless steel coil tape at a later stage is actually quite important, especially after the factory. The most important step is pickling. Because it is treated with chemical elements, so in terms of safety protection need to pay attention to their own safety. Especially for the staff, they need to wear the necessary protective equipment, and the same environment should be carefully checked. You can't just care a little bit, check several times to see if the protective sling of the steel pipe is firm. After this series of checks are correct, the work can be carried out.

Acid cleaning, there is no doubt that the raw material is mainly acid, but the acid content should not be too strong, not more than 20%. The staff should first understand the concentration of acid and the tonnage and area of the steel pipe when operating and cleaning. Likewise, while knowing these, it is necessary for the staff to master the cleaning time. Because when cleaning, the cleaning time is determined according to the weight of the steel pipe. It cannot be washed for a long time and the time of washing should be grasped.