| 摘要 |
<p>The natural wallpaper having an open structure according to the present invention comprises: a base formed from one of a nonwoven fabric, pulp, paper, a vegetable fiber, and a chemical fiber; and a mixture which is deposited and permeates inside and outside the base and is applied to the front and back surfaces of the base, then bonded, and compressed, the mixture consisting of 45-95 wt% of a natural mixture powder, which is formed by mixing one or more of loess, white clay, a gemstone, terra alba, illite, zeolite, lime, slaked lime, Macsumsuk, and scoria with a 150-2,500 mesh mineral powder, and 5-45 wt% of a binder formed by mixing one or more of an aqueous binder, a natural binder, and a binding natural substance which is one of flour, starch, a seaweed solution, and glue. The natural wallpaper having an open structure does not have a closed structure resulting from coating the front and back surfaces of the base but has an open structure by infiltrating and forming the mixture consisting of the natural mixture powder and the binder into/on the base. Accordingly, the natural wallpaper having an open structure can smoothly emit moisture, even when used in a season of high humidity or in cases which do not allow the smooth emission of moisture, such as incompletely set conventional cement, and thus has the effect of increasing durability without reducing bonding strength.</p> |
