Tool information:

The sponge polishing disc is made of high-polyester sponge, with abundant and uniform micro-pores, super elasticity, toughness, and exhalation water; under strength, strong plasticity, sharp and wear-resistant, good self-sharpness, dry and wet grinding effect ideal.

2. Introduction

Sponge polishing discs are widely used for grinding, fine grinding, super fine grinding and mirror grinding of non-ferrous metals, hard alloys and various non-metallic materials.

3. Precautions for using the sponge tray:

1. When polishing, focus on the edge of the polishing disc and do not exceed the corners to prevent throwing through the corners. When throwing the sub-board, there are more corners and more planes with smaller area, and the edge of the polishing disc can be used to throw these planes.

2. How to change different postures according to different faces, and decide which face of the polishing disc to throw different planes. When polishing, when the polishing disc reaches the gap of the body, you can press to stop the polishing machine, then move the polishing machine in the opposite direction, and press the start button at the same time.

3. The so-called danger is that the gap will cause damage to the polishing disc. What feels difficult to handle is the part that is close to the gap. What trick should be used to throw it, which can not only avoid the gap but also throw the part close to the gap.

4. Cleaning method of sponge tray:

Wet cleaning: Rinse with soft water and gently press up and down with your hands (not recommended).

Dry cleaning: Use an air gun to blow air while the machine is rotating, cleaning from the inside out.

5. Notes:

1. When we tear the plate, we must pay attention to the one-time removal of the sticky cotton on the pressure plate under the thumb, and cannot be directly torn off by hand.

2. When cleaning, be careful not to rinse with a water gun, because it is easy to cause the sponge to break due to the high pressure of the high-pressure gun.

3. Do not soak in water for a long time, as this will cause the sponge layer to fall off