Ink belongs to dangerous chemicals, isn't it? What are the dangerous and harmful factors of ink?
Volatile organic compounds (VOC)It has many kinds, such as alcohols, esters, ethers, ketones, mineral oils, etc., and, like aromatic hydrocarbons, will evaporate with the drying of the ink and contaminate the air
Aromatic solventThe main nails, benzene, xylene, polycyclic aromatic hydrocarbons and their derivatives, etc., they will be accompanied by drying ink evaporation into the air, not only pollute the air, but also to the health of the printing workers threat
The amount of metal in an inkIn this case the pollution should be careful, because children often have ink toys in the mouth is likely to absorb the possibility of some heavy metals. So the heavy metal content in the ink is first proposed. Heavy metals mainly from the ink pigment and additives, although most of the inks have reduced the content of heavy metals but until now there are people with a chrome, chrome red ink to create.
