Laser printers and copiers will also produce certain dust, including carbon powder particles, which will stimulate the respiratory tract and cause upper respiratory tract inflammation such as rhinitis, pharyngitis and bronchitis. At the same time, productive dust can also stimulate the skin, causing diseases such as dry skin and folliculitis. The most serious hazard of dust is silicosis.
People who have been engaged in photocopying for a long time should pay attention to strengthening labor protection. Conditional can be installed in the studio exhaust fan or exhaust pipe, so that indoor ozone and nitrogen oxides can be discharged to the outside in time. Dust removal equipment should be installed in rooms with many copiers and heavy workload to reduce dust.
Alcohol should be used when cleaning the developing powder, and benzene solvents should not be used. The copier should be covered with objects to block the stimulation of strong light.
Copier operators should also increase the intake of vitamin E to protect cell biofilm from nitrogen oxides. In addition, if you have respiratory diseases, insomnia, dizziness and pregnant women, it is best not to operate the copier.