However, after some treatment, wallpaper can be pasted on the board: nail a layer of gypsum board or plywood on the board and brush a layer of basement membrane to isolate the glue from the wallpaper, so that the wallpaper will not crack and bulge. Or after the gypsum board is nailed to the board, the putty shall be scraped to ensure smoothness.
The moisture content of the wood board should be 8- 12%, the relative humidity in the south is high, but not more than 15%, and the relative humidity in the north is small, and the air is dry, which is about 6- 12%. The moisture content of solid and beautiful board should be controlled below 8% to avoid core bubble (commonly known as foam board). The moisture content should be determined according to the equilibrium moisture content of local wood. The same core should adopt the same moisture content.
Extended data
Present situation: The wallpaper industry is facing a severe development situation, with a single channel and multiple marketing modes.
The wallpaper brands occupying the first group in the industry have realized the development potential of the industry and jointly cultivated the market. By introducing international decoration style, they influenced the domestic consumption atmosphere, established the important position of wallpaper in the home improvement market, and launched a strategic offensive against traditional coatings and wall finishes in an attempt to seize the important position of Chinese wall decoration materials.
Advantages: wallpaper enterprises have a good brand and a high operating threshold.
Due to the high threshold of operating wallpaper, many businesses have a deep understanding of wallpaper brand sales. The wallpaper industry is in a slow development period in China. Although the environmental protection and quality of products have been obviously improved, the lack of service system has become an obstacle to the development of the whole industry. Market management disorder, product disorder, price disorder, service disorder, especially price disorder is the most obvious.
The utilization rate of wallpaper in interior decoration in China is only 5%, while the utilization rate of wallpaper in Europe, America, Japan and South Korea is above 50%. The market potential of wallpaper in China is very considerable. "
There are no strict standards.
At present, another big problem that affects wallpaper entering people's homes is the price black hole. One product is labeled 500 yuan, and the other is 700. Consumers don't know how much it is worth. The instability and opacity of this price has greatly affected consumers' trust in wallpaper during the purchase process, leading to the loss of prospective customers in the wallpaper market.
Only by defining the industry price system and standardizing the distribution channels of manufacturers, including distributors, is the key to solve the price problem. In addition, it is necessary to unify business standards, reshape the industry image, unify retail prices and transparency, unify service standards for sales in China, and establish a good industry reputation.
Forecast: the market prospect of wallpaper industry
With the change of concerns, the popular trend of wallpaper has also improved qualitatively, pursuing the brand proposition of "fashion, environmental protection and high quality". The future wallpaper market is bound to improve in the pursuit of quality and quality. Consumers' pursuit of wallpaper substrate has been gradually recognized in the past few years.
Baidu encyclopedia-wallpaper