The cotton yarn wallcoverings is a high-end interior decoration material.It began to be a popular interior design material in the late sixties abroad which got good comments from consumers once entered into the market.Since this kind of product appearing in the domestic decoration industry is just a few years, the market prospect is broad and there will be more demand in the future. The cotton yarn wallcoverings is mainly used in interior decoration and has a unique artistic effect and aesthetic enjoyment comparing with other similar products.The process of the cotton yarn wallcoverings shows good quality of environmental protecting. It can be divided in accordance with the colors and fancy of yarn:the ordinary dyed yarn, light color yarn, loop yarn, slub yarn, knot yarn.General wallpaper requires that the tone of yarn be pale,the yarn be a little thicker and be made of natural fiber-based material.