How to solve the problem of pipe bending machine rust
The pipe bending machine will rust for a long time, how to solve the problem of rust bending machine, Xiaobian today to teach you three methods of rust removal.
Step 1 Sand the surface
Sand the surface of the machine with a tool such as a wire brush to remove rust or loose oxide. The effect of this rust removal method is relatively weak. If you can't get rid of the rust, you can try a deeper rust removal method.
2. Pickling to remove rust
This is a chemical cleaning method that can remove oxide, rust and old coatings, but this rust removal method is not environmentally friendly and easy to cause harm to the environment.
3. Spray rust removal
Is the use of high-power motor to drive the jet blade high-speed rotation, under the action of centrifugal force, rust, oxide and other dirt can be removed, and the effect of rust removal is very good.