Points to buy non-woven wallpaper

Non-woven cloth (nonwoven), also known as non-woven fabric, non-woven fabric. Oriented or randomly arranged fibers are combined with each other through friction, entanglement or bonding or a combination of these methods to make a sheet, web or batt. Excludes paper as well as woven fabrics, knitted fabrics, tufted fabrics, stitched fabrics with stitched yarns and wet felt products (regardless of whether such products have been reinforced by needle punching). 1. The difference between wet-laid non-woven fabric and wet-laid papermaking is that the non-woven fabric should meet one of the following conditions: a. The fiber whose fiber composition has a ratio of length to diameter greater than 300 (excluding chemically cooked plant fibers) accounts for More than 50% of the mass; b. The fiber whose length to diameter ratio is greater than 300 (excluding chemically cooked plant fibers) in its fiber composition accounts for more than 30% of the mass, and its density is less than 0.4/cm3. 2. It is not considered that viscose fiber is chemically cooked plant fiber. The non-woven wallpaper has the best air permeability among the three types of wallpaper, and is also quite environmentally friendly, and the material itself has no pollution. This type of wallpaper dries the fastest when it is pasted, so that it will not make the wall wet. Another advantage is the convenience of construction, which may not be obvious as the main body of the industry. After all, construction workers are doing it, but we still have to mention it. Due to the characteristics of the material, workers only need to scrape once with a scraper during construction, while the other two types of wallpaper may have to be scraped 2-3 times. Advantages: zero formaldehyde, good ductility, small shrinkage. Disadvantages: the price is high, the price of a roll is between 700 yuan and 900 yuan for imported products, and between 400 and 600 yuan for domestic ones (prices are for reference only). Wallpaper is sold by roll instead of square meters. Generally, a roll of wallpaper is 10 meters long, 0.52 meters wide, and covers an area of u200bu200babout 5.2 square meters. It is mainly processed from grass, bark, etc., and modern high-grade new natural reinforced wood pulp (containing 10% wood fiber silk). The color is natural, generous, and simple, and the pasting technology is simple, not easy to warp, bubbling, and no smell High environmental performance and strong air permeability, it is designated as a special wallpaper for children's rooms in Europe, especially the modern new reinforced wood pulp wallpaper, which is more resistant to scrubbing, anti-static, and not dust-absorbing. Compared with non-woven wallpaper, its air permeability is slightly lower , Stronger than resin wallpaper, environmental protection is equivalent to non-woven fabric stronger than resin wallpaper, the color of pure paper wallpaper is very positive. Disadvantages: The shrinkage is large, so that the wallpaper pasted on the wall is easy to show gaps and easy to lose color. Reminder: It is best not to use pure paper wallpaper if the air is humid.