The birth and features of Telflon hose
The magical material Teflon originated from an accidental discovery in the laboratory of DuPont in the United States. In the 1930s, researchers accidentally discovered a polymer with extraordinary properties, PTFE, while studying a new refrigerant. Subsequently, DuPont invested a lot of resources in research. And successfully applied this material to various fields, including Teflon hose.…
