What are common hazards when working with Sanders?

1. Sanding will produce some dust, although not a lot, after all, long-term lung bad.

2. Sanding will produce sparks, instantaneous no damage, a long time will have a burning feeling.

3. Sanding will produce high-speed particles, great damage, fatal danger to yourself and others, be careful.

4. Sanding will produce noise, for hearing is certainly not good. Grinding creates vibrations that put your hands and arms in a vibrating state, which can’t be good in old age.

5. Sanding will have requirements on your posture, there will be a variety of physical problems for a long time.

6. The grinder is machinery manufacturing, processing industry, mold industry, wood industry, leather industry, and other grinding and polishing process workers. The purpose of its work is to remove the burr on the surface of the workpiece, make it smooth, easy to continue processing, or to achieve the finished product. The tools used are mainly grinder, grinding wheel mill, and so on. Smaller artisanal workshops also use Angle mills, operated by hand with sandpaper.

7. Wear protective masks (or masks) and glasses when working; Before working, check whether the grinding wheel is damaged, whether the safety protection device is intact, and whether the ventilation and dust removal device is effective; Before installing the grinding wheel, check whether the maximum speed of the grinding wheel is compatible with the spindle speed. Grinding wheels larger than 200mm should be statically balanced, and grinding wheels with cracks or defects are not allowed to be used. After the grinding wheel is installed, the protective cover must be reinstalled before the trial run. The straight grinding wheel should be idled for 5 minutes. No obvious vibration is allowed when the grinding wheel rotates. When a hand-held electric grinder is used for grinding, it is necessary to have a firm protective cover and add protection zero line, or with leakage protector.