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The advantages and disadvantages of non-woven wallpaper
Apr 08, 2018

Nonwoven fabric (nonwoven), also called non-woven fabric, nonwoven fabric. A thin sheet, mesh, or flocculent made from a combination of friction, bonding, or adhesion, or the combination of these methods. It does not include paper and woven fabrics, knitwear, tufted fabrics, sewn fabrics with sewn yarns and wet milling products (whether or not they are reinforced with needlework). Fibers can be natural or chemically processed, and can be short fibers, filament or on the spot. 1, the difference between the wet nonwoven cloth and wet paper is one of the nonwoven fabric should meet the following conditions: a, the ratio of length to diameter in the fiber composition of greater than 300 fiber (not including chemical cooking of plant fiber) account for more than 50% of the quality. B. The fiber content of the fiber (not including the plant fiber with chemical cooking) is more than 30%, and its density is less than 0.4/ cm3. 2. It is not considered that viscose fiber is a plant fiber that is chemically cooked. The wallpaper of nonwoven fabrics is in 3 kinds of wall paper the air permeability is the best, environmental protection is quite good also, the material of its own does not have what pollution.

But after coloring this link, formaldehyde emissions depend on the quality of the ink. Solvent-based inks (commonly known as: oily ink), the use of additives in the process of coloring is organic solvent, is volatile organic compounds, formaldehyde, not environmental protection, for example, in the case of non-woven material, because the structure is loose, organic solvent can searches into materials, such as formaldehyde volatile compound process is relatively slow.

This is the biggest drawback of non-woven cloth wallpaper, although it is beneficial to environmental protection, but for home decoration, formaldehyde emission is the final consideration. In addition, the color brightness of non-woven cloth wallpaper is often not pure, the material properties of this non-woven fabric are concerned, and the materials are not dense enough.

Summarize the advantages of non-woven wallpaper: the material itself is free of formaldehyde, ductility and shrinkage.

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