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Although the radiation from UV curing machines is not considered harmful, prolonged or improper use can still have certain effects on the human body. For example, long-term exposure of the skin to ultraviolet rays can lead to sunburn and skin inflammation; for the eyes, it may cause eye diseases such as conjunctivitis and keratitis, and even affect eyesight.

To ensure the safety of operators, it is crucial to take appropriate protective measures. Here are some suggestions:

Wear Protective Glasses: Choose protective glasses that can effectively block UV light to avoid direct exposure of the eyes to ultraviolet rays.

Wear Protective Clothing: During operation, try to wear long-sleeved clothing and long pants to reduce the area of skin directly exposed to ultraviolet rays.

Maintain an Appropriate Distance: Try to stay away from the light source part of the UV curing machine to reduce the reception of ultraviolet radiation.

Take Regular Breaks: Avoid continuous operation for a long time, and take regular breaks away from the operating area to reduce the cumulative exposure time to ultraviolet rays.

In addition to focusing on the radiation issues of UV curing machines, we should also recognize their significant advantages in environmental protection. Compared with traditional thermal curing or solvent-based curing methods, UV curing machines have the advantages of low energy consumption and no emission of volatile organic compounds (VOCs), which are more in line with the requirements of modern industry for green and sustainable development.

In conclusion, although UV curing machines emit ultraviolet radiation, they fall into the category of non-ionizing radiation and do not pose a direct threat to the human body. However, to ensure the safety and health of operators, we still need to take necessary protective measures.