1. What harm will 3D printers do to human body? 3D printers are now used in homes, schools, libraries and other places, but the tiny particles released by printers will be inhaled into the lungs through the human body, which may affect air quality and people's health. In the process of printing with 3D printer, some chemical products and particles will be released, which will gradually accumulate with the increase of printing time. So many experiments have proved that 3D printing will do harm to human body. Because it will produce emissions such as stupid ethylene in the printing process, these emissions are toxic, and if inhaled into the ear, it may cause symptoms of human poisoning. It may also cause asthma and respiratory diseases.
Second, how to use the 3D printer correctly? Some measures can be taken to reduce its harm to air quality and its impact on human body. You can operate the 3D printer in a well-ventilated place and set the temperature within the specified temperature range. At the same time, away from the running 3D printing system, use some special printing materials when using 3D printers. You should also buy some safe 3D printing equipment and materials. Operators can use some personal protective equipment, such as safety glasses and masks, to prevent pollutants from harming their bodies, and they can also buy low-emission 3D printers.
Third, what toxic substances will be produced by 3D printing machine? 3D printers will release more than 200 different compounds when they are used, most of which are carcinogens and irritants. These are related to the brand of printer, the temperature of nozzle, the type of filament, the color of filament and so on. Later, the relevant departments studied and analyzed the filament emission in the printer, and also used some simulation experiments to see the number of particles produced at different ages and their influence on the human body, and at the same time judged where these particles were deposited in the human body. Later research predicted that for some children aged 9 and below, the particle deposition in the lungs was relatively high.