What Should Be Paid Attention To During The Operation Of Thermal Spraying Technology

       

1、 Protective clothing

Any appropriate protective clothing required for spraying or sand blowing varies with the type, nature and environment of work.

When working in restricted areas, wear fire-resistant clothing and leather or rubber protective gloves. The wrists and ankles should be tightened to avoid splashing materials and dust on the skin.

When working in an open environment, an ordinary full suit of work clothes is OK, but the collar can't be open, and the buttons of the pocket should be fastened. Wear high top shoes and cover your feet with trouser edges.

When spraying lead or other highly toxic materials in a confined space or semi open space, all clothes and respiratory protective devices shall be replaced every day and before each meal. The used clothes and respiratory protective devices shall be thoroughly cleaned before reuse to remove all lead dust or other toxic materials.

2、 Respiratory protection

The spraying operation requires the operator to use respiratory protection devices. According to the nature, type and size of dust gas, decide what kind of respiratory protection device to use. Spray in limited or sealed space, and use continuous air flow channel respirator. It consists of a standard continuous airflow channel respirator, face shield or helmet and dust cover.

3、 Noise protection

If the noise exceeds the defined range during spraying, all personnel near the work area shall take auditory protection.

4、 Eye protection

Arc spraying adopts the same radiation protection as arc welding. The eyes can be protected with a No. 3 or no. 6 light shield. If a part of the body is directly exposed to arc radiation or if spraying some special radioactive materials or reflective substrate, helmets should be used.

Paying attention to the above points at work not only ensures the safety of staff, but also ensures the working hours and work efficiency.

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