月: 2020年11月

1. Try to use environmentally friendly toner cartridges from regular companies or brands. 2. When you are not sure whether the filled toner is non-toxic, please keep the printer away from the human body and place it in a ventilated place, such as the use of a copier. 3. Try not to fill toner in the workplace. If necessary, do the filling process under the strict environmental protection of the factory, and fill qualified and standardized toner. 4. If it cannot be filled in an environmentally friendly environment, try to fill it in a windy place in the wild, and burn the waste powder and materials stained with carbon powder. […]

1. Toner components are harmful Generally speaking, in addition to carbon black, iron oxide and polyester, the toner components used in toner cartridges on the market also contain many metal dusts, such as nickel, cobalt, and mercury. These metal dusts are harmful to the human body. , Different products have different contents. 2. Toner contains carcinogens Toner also contains well-known carcinogens such as benzene, aldehyde, styrene and so on. Color printing toner is full of five poisons. For example, tributyltin, a few parts per million of gram can endanger the secretion of human hormones, and severely lead to a decrease in the number of sperm in men and infertility in […]