Precautions For Magnetron Sputtering Coating

Precautions for magnetron sputtering coating

1, radiation: some coating to use radio frequency power, such as power, need to do a good job of shielding treatment. In addition, the European standard in the single room coating machine door frame embedded wire shielding radiation; 

2, metal pollution: some coating materials (such as chromium, indium, aluminum) are harmful to human health, special attention should be paid to the dust pollution in the vacuum chamber cleaning process; 

3, noise pollution: such as especially some large coating equipment, mechanical vacuum pump noise is very large, can be isolated in the wall pump; 

4, light pollution: in the process of ion coating, gas ionization emits strong light, which should not be seen through the observation window for a long time.

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