Is the plastic stool with leather skin harmful to the body?
Not usually,The comprehensive performance of PP is better than that of PE. PP products are light, tough and chemical resistant.
The human body is serious harmful gas produced by burning plastic, such as polystyrene produced Toluene Combustion, a small amount of this substance can cause blindness, vomiting and other symptoms of inhalation, PVC combustion will produce toxic gases, hydrogen chloride in combustion, is a high temperature environment, will lead to plastic decomposition of toxic components, such as benzene, but like PE, PP and other plastic materials has the advantages of simple structure due to the above reasons of substances on the human body does not cause too much damage, but because the plastic under natural conditions is difficult to decompose, white pollution is a serious problem, after all, not the nature of the original plastic, are human synthesized. The principle of producing toxic components is that polymers undergo energy decomposition, and their monomers are highly polar and easily destroy active tissues.
General to meet the national standards for boiling water cup is non-toxic, such as PET material, he wants to be decomposed in high temperatures to 200 degrees Celsius degrees above, so buy regular manufacturers of plastic cups, can use it safely, according to my understanding, to do this kind of glass materials such as PE, PP, PET, PVC and other PS use less
There are many kinds of plastics, polyethylene, PE and polystyrene. PS is only two of them, and PS is more toxic than the two.If you eat into the abdomen, if it can be excreted with feces, it will not cause harm to the human body, unless it is hard plastic, easy to scratch the stomach wall and intestinal tract.
