The louver is a large variety of coated abrasive conversion products. It is made by pressing the cut coated abrasive sheets one by one along the circumference with an adhesive on the back cover plate. It is an industrial production Necessities in the. When we use louver blades for grinding and polishing, we need to pay attention to some operating specifications.
In order to ensure that the grinding and polishing process of the louver blades is effectively controlled, the specification of the grinding process is formulated.

The specific operating specifications are as follows:
1 Check whether the grinder has loose screws and leakage safety devices;

2 Wear masks and goggles, and work clothes;

3 Grinding stone should hold the grinding tool tightly, and the grinding wheel should be kept at an angle of 15-30 degrees with the working surface, and proceed step by step. Do not use excessive force to cause surface defects;

4 Check whether the polished parts to be processed are properly welded, whether there is any bumps, whether the weld is flat or defective, etc., if any, it can be polished after re-welding;

5 When polishing the door panel surface, the weight of the polishing tool should be used. The polishing sheet is smoothly combined with the machined surface, using translation or circular motion, and no force is added midway and the angle can be changed at will;

6 During the polishing process, if there are pores, slag inclusions, cracks and other phenomena on the surface, the electric welder should be notified in time for repair welding;

7 Self-inspection is required after polishing. The polishing area should have no obvious cracks and defects, and there should be no welding spatter around. Products should be classified and stored and stacked neatly and orderly;

8 Quality requirements for grinding and polishing: After grinding, the surface of the parts should be free of unevenness, the overall surface should be smooth, and there should be no welding defects, and the grinding depth should not exceed 0.2mm;

9 After the work is completed, the power supply should be cut off, the tools should be placed neatly in the designated position, and the site should be cleaned before leaving the post.

The louver can effectively shorten the operation time, save the grinding cost, improve the grinding efficiency, and can reduce the fatigue of the operator and increase the life of the machine. It is widely used in various industries or fields of the manufacturing industry. The above are the specifications that need to be followed during the grinding operation of louver blades.