The development stage of wallpaper
1, paper-based wallpaper stage
Paper-based wallpaper is the earliest wallpaper developed, with paper-printable patterns, embossments or fabrics.
Advantages: The substrate has good gas permeability, which can make the moisture in the base layer of the wall radiate outward, which is not easy to cause discoloration, bubbling and the like, and the price is cheap.
Disadvantages: poor performance, not water resistant, inconvenient to clean and construction, easy to break, has been produced less.
2, foaming wallpaper stage
The 1980s was a time when bubble wallpapers prevailed. "Foaming", also known as screen embossing foaming, refers to the addition of a foaming agent to the raw materials, which is supplemented with high temperature during the production process, so that the foaming agent completes a process similar to "fermentation". At present, foamed wallpaper has gradually been eliminated, but it can still be seen on the ceiling of some rooms.
Advantages: Strong stereoscopic effect, can increase the sense of space in the room.
Disadvantages: not wearable, easy to scratch, contaminated.
3, rubber surface wallpaper stage
In the late 1980s, rubber-faced wallpaper appeared on the market, which is currently the most widely produced and widely used wallpaper. It is made of base paper with certain performance as the base layer, polyvinyl chloride (PVC) film as the surface layer, and is made by the processes of compounding, printing and embossing.
Advantages: no foaming, hard texture, waterproof, moisture-proof, durable, exquisite printing, good embossed texture, can display any pattern and pattern on the wallpaper, color expression is good, practical.
Disadvantages: Some organic compounds will be volatilized, easy to age, airtight, and cannot be degraded and recycled.
4, green wallpaper stage
In recent years, new green environmentally friendly wallpapers that are non-toxic, harmless, odor-free, breathable, and decorative are popular among consumers. Among them, paper-based wallpaper, cloth-based wallpaper, and quartz fiber decoration are typical representatives.
Paper-based wallpaper: Made of paper, acrylic coating, water-based adhesive, water-based ink and other non-toxic products, strong adhesion, good air permeability, no cracking, scrub resistance, suitable for use in children's rooms.
Buki wallpaper: made of non-woven fabric, water-based adhesive, water-based ink, etc.
Quartz fiber interior wall decoration: composed of quartz fiber wall cloth, special primer and coating on the surface. It has good elasticity and toughness, will not produce dust, and will not have adverse effects on human health.
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