In the 1970 of the 20th century, researchers in separation, analysis, determination of Chinese lacquer, done a lot of research, found that its main components including the urushiol, laccase, moisture, Xylan, and small amounts of other organic substances.Initially, the man does not understand why finishing lacquer ware, but simply plaster and Tung oil and other substances mixed together for simple finishing.At present, with the researchers to further study of natural lacquer, has been recognized as a coating of Chinese lacquer film as their main ingredient as urushiol.
번역되고, 잠시 기다려주십시오..