Environmental protection wallpaper: non-woven fabric manufacturing

Business News, October 13th 　 Wallpaper penetration rate in Europe and the United States has reached more than 70%, and in Japan and South Korea it is as high as 90%. However, many people's evaluations of wallpaper still remain in the impression of inferior foamed wallpaper in the 1980s. In fact, as a high-quality wall material, wallpaper has been developed without passing it. Under strict technical and quality monitoring, it is playing multiple roles in functionality, decoration and space. Now Yijia will take you to see the new indicators and wind direction of the wallpaper, and make a David's magical change for the walls of your home.　　 Natural materials are easily believed and accepted by most people. Although they are still inseparable from some artificial chemical additives in the process of being processed, they are relatively environmentally friendly. So that all kinds of people can use it safely. In particular, wallpaper products for infants and young children must meet the highest environmental protection requirements to prevent damage to children with fast metabolism, weak detoxification, and allergies. (1) Non-woven wallpaper, using cloth pulp fiber or wood pulp fiber, is currently the most popular new green environmental protection wallpaper material in the world. It is a kind of wallpaper made of cotton, linen and other natural plant fibers through non-woven molding, without any poly Vinyl chloride, polyethylene and chlorine elements. The visual effect and feel are soft, and the air permeability is good. This kind of wallpaper has an integrated table and bottom, no paper base, and adopts the advanced technology of direct printing and color registration, which is richer than the fabric surface wallpaper. (2) Fabric surface wallpaper. The surface layer is made of cloth, linen, silk, silk, silk, satin, woolen or thin felt as raw materials. It is visually and feels soft, comfortable and elegant. Some silk and silk fabrics The reflective effect of the fiber is very beautiful, but the price of this type of wallpaper is relatively expensive. The surface of cloth products is made of natural fabrics, which has a large shrinkage rate and is sensitive to pollution. Products of different batch numbers are more likely to have color differences. (3) Pure paper wallpaper, which is directly printed and embossed on special heat-resistant paper. It is green and environmentally friendly, with pure and beautiful colors. The matte surface reflects a natural and comfortable intimacy, and its air permeability is good. The gap is not easy to burst and has good environmental protection. Imported environmentally friendly glue must be used when paving, preferably water-based wallpaper glue made of potato flour. Ultra-environmental label Blue Angel. When the “Blue Angel” logo is affixed to the wallpaper, it means that these wallpapers are mainly made of recyclable pure paper. At the same time, these wallpapers have already met the third part of the German industrial standard DINEN71 The'safety of children's toys' standard. The RAL logo indicates that it absolutely does not use any potentially toxic raw materials to produce wallpapers. Potentially toxin-containing raw materials include: heavy metals or toxins, soft solvents that are particularly volatile and explosive, CFC, and lead and cadmium for curing. Solvents containing chlorides or aromatic compounds. In addition, anything containing vinyl chloride must not be used, and the limit of formaldehyde must be controlled below 50% of the legal standard.