Will UV lithography pollute the environment? In the external environment, environmental protection is a rigid requirement, and highly polluting enterprises will be closed and punished. Printing enterprises need a new type of environmental protection printing equipment to upgrade the interior. On the whole, the pollution of UV printers is not serious, which can be analyzed from four aspects.

1. Noise pollution: In the printing process, the noise decibel of the original UV printer is less than 60 decibels, which not only meets the requirements of civil houses, but also meets the requirements of industrial noise decibels. Avoid the harm to hearing and vision caused by long-term exposure of operators to high-noise polluted environment.

2. Light pollution: UV printer emits light waves through LED curing lamp during printing. If you stare at the wavelength containing ultraviolet rays for a long time, it will cause eye discomfort and dryness. Therefore, in the design, the position of lamps and lanterns is very low, which avoids the light from high position spreading everywhere. At the same time, the operator must wear protective glasses at work. In fact, because the equipment is automatically set up and printed, technicians don't need to stare at it for a long time.

3. Odor pollution: This is mainly manifested in UV ink. Although UV ink is less polluted than traditional printing dyes and has passed the environmental protection test, it does not represent any chemical properties. In practical application, the printed pattern can volatilize after 24 hours. The odor produced in production is also very small.

4. Sewage pollution: The piezoelectric inkjet printing system ensures the print on demand, and basically does not produce a lot of waste ink. Unlike traditional printing, a lot of waste and waste liquid are discharged.

It is precisely because these four core aspects of pollution assessment meet the needs of current environmental protection printing that UV printer equipment has been favored by the majority of printing enterprises in recent years.