Wallpaper, also known as wallpaper, is a widely used interior decoration material. Because wallpaper has incomparable characteristics such as diverse colors, rich patterns, luxurious style, safety and environmental protection, convenient construction and reasonable price, it has gained considerable popularity in developed countries and regions such as Europe, America, Southeast Asia and Japan. According to the survey, the penetration rate of interior decoration wallpaper in Britain, France, Italy, the United States and other countries has reached over 90%, and the penetration rate in Japan has reached 100%. The forms of wallpaper are very rich. In order to adapt to different spaces or places, different hobbies and different price levels, there are also many kinds of wallpapers to choose from. The development history of wallpaper as early as the Tang Dynasty in China, people painted on paper to decorate the walls. /kloc-In the middle of the 8th century, Moliis, an Englishman, began to mass-produce printed wallpaper with modern wallpaper.