Usage

1. Tool adaptation: Select the appropriate power tool according to the flat or reverse typeshape, size and precision requirements of the zircon flap disc. Flat flap discfor large-area surface grinding can be matched with high-power, high-speed angle grinders to give full play to their efficient grinding capabilities; for conical flap disc, especially for tasks that require fine grinding of internal angles and grooves, small, flexible and speed-controlled straight grinders should be selected to facilitate precise control and penetrate into complex parts. Ensure that the tool spindle matches the flap disc mounting hole and is firmly installed.
2. Installation points: Be sure to shut down and turn off the power before installation, align the flap discwith the tool spindle and gently insert it, and then use the matching wrench to tighten the fixing nut. For flat flap disc, pay attention to ensure its flatness during installation to avoid tilting; for conical flap disc, ensure that the direction of the curved edge is correct. After installation, you can simply turn the tool to check whether it is concentric to prevent eccentricity from causing violent beating during grinding, affecting the grinding accuracy and tool life.
3. Parameter control: Reasonably adjust the tool speed and grinding pressure according to the hardness of the material of the grinding object and the goals of the grinding stage. For example, when grinding soft wood or rough grinding, the speed can be appropriately increased and the pressure can be increased to speed up the material removal speed; while when processing hard metal or entering the fine grinding stage, the speed needs to be reduced and the pressure needs to be applied gently to prevent excessive grinding from causing damage to the workpiece surface. At the same time, observe the grinding effect in real time and adjust the parameters flexibly.
4. Grinding operation: Hold the power tool steadily with both hands, so that the zirconium flap disccontacts the workpiece surface at a suitable angle (usually 10° – 20° for the flat typeand 15° – 30° for the conical type), and move the tool at a constant speed along the established trajectory to ensure that the grinding surface is fully covered and not missed. During the grinding process, pay close attention to the temperature and vibration of the tool. If the temperature is too high or the vibration is abnormal, the machine should be stopped immediately for inspection to avoid safety accidents.

Precautions

1. Safety protection in place: When using zirconium flap discs, you must wear complete protective equipment. Goggles should be worn throughout the process to prevent debris from grinding from splashing into the eyes and causing eye damage; thick gloves can effectively prevent hand scratches; wearing work clothes can prevent both dust and scratches. If working in a dusty environment, you must also wear a dust mask to protect the respiratory system; at the same time, warning signs should be set up at the grinding site, and unrelated personnel are strictly prohibited from approaching to prevent accidental injuries.
2. Regular inspection and maintenance of equipment: Before each use, carefully check whether the power cord, switch, bearing and other components of the power tool are normal to ensure that there are no safety hazards; after use, clean the dust and debris attached to the tool body in time, and disassemble the tool regularly for maintenance to extend its service life. For zirconium flap discs, they should be replaced in time according to the wear condition. Generally, when the sand particles fall off severely and the grinding effect is significantly reduced, that is, when the wear exceeds 1/3, it is recommended to discard and replace with a new one to avoid affecting work efficiency and grinding quality.
3. Standardize the operating procedures: It is strictly forbidden to use zirconium flap discin flammable and explosive environments, such as oil depots, chemical workshops, warehouses for storing flammable materials, etc.; during the grinding process, the flap discsmust never be pointed towards yourself, others or flammable objects to prevent loss of control and injury to people; if the tool has abnormal vibration, overheating, odor, etc., it must be shut down and powered off immediately to check the source of the fault and restart it after repair to ensure safe operation.

Storage method

1. Dry and ventilated environment: Zirconia flap discsshould be stored in a dry and well-ventilated indoor space, and the humidity should be controlled at 40% – 60%. A humid environment will cause the Zirconiasand to become damp and clump, reducing the grinding performance.
2. Classify and store in order: Zirconia flap discsshould be classified and put on shelves according to different specifications and forms, and different batches should be clearly marked to avoid mixing and confusion. When stacking in multiple layers, soft partitions should be used to prevent extrusion and deformation.

Size: