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What harm does the toner in the printer do to people?
1. Most bulk or bottled carbon powder on the market is made of carbon black, which contains polycyclic aromatic hydrocarbons and dimethyl nitramine, which are carcinogens No.3 and No.4 respectively.

These substances play out during fixing and heating, and will be directly absorbed by the human body through breathing, endangering the health of operators. Working in the environment of using this toner printer for a long time will cause harm to human body, and the probability of cancer will be four times higher than that of normal people. At the same time, it will pollute the selenium drum and magnetic roller, resulting in poor printing.

2. Adding toner by yourself will destroy the sealing performance of the toner cartridge and cause powder leakage. Usually, the particles of toner are measured in microns. If they are scattered in the air, they are invisible, thus causing air pollution in the use environment and office environment, leading to an increase in PM2.5, which is harmful to human health.

3. When the toner box of the printer is full of powder, a large amount of toner will be scattered into the air due to the damage of the seal. After repeated contact and inhalation, the probability of cancer will be higher than that of normal people 10%.

4. Toner is insoluble in water, so it is difficult to discharge, thus the probability of inducing diseases such as kidney calculi is three times higher than that of normal people. After the surface modifier polyethylene/polypropylene paraffin is inhaled into the body, its small molecular particles will be absorbed into the blood circulation system and finally deposited in the kidney.

5. When the printer uses toner to print, it will release a lot of fine particles, heavy metals and harmful gases, which makes all kinds of office syndrome quietly popular all over the world. Its typical symptoms are respiratory tract infection, headache and hemogram changes.

6. In addition to carbon black, iron oxide and polyester, toner used in ink cartridges also contains many metal dusts, such as nickel, cobalt and mercury, which are harmful to human health. In addition, carbon powder also contains common carcinogens, such as benzene, aldehyde and styrene. Color printing toner is more toxic, such as tributyltin, which can endanger the secretion of human hormones in a few parts per million, leading to a decrease in the number of male sperm and infertility in women.

Extended data

In order to effectively eliminate or reduce the harm of toner to human body, we should pay attention to:

1, try to use regular companies or brands of environmentally friendly toner cartridges;

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 using a copier;

3. Try not to fill the workplace with toner. If necessary, the filling process should be carried out under strict environmental protection in the factory, and qualified toner should be filled.

Hunan Daily-Toner damage caused by toner cartridge filling.

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