COMPOSITION OF PULP SPRAY HAVING A FUNCTION OF SOUND ABSORPTION, THERMAL INSULATION FLAME RETARDANT, HUMIDITY CONTROL AND ITS MANUFACTURING METHOD AND BUILDING INTERIOR MATERIAL USING IT

摘要

The present invention relates to a functional pulp spray (spray coat) composition, a preparation method thereof, and a construction material using the same. The functional pulp spray composition comprises a short cellulose fiber having a length of less than 3 mm as a main ingredient, wherein the short cellulose fiber is manufactured using 100% natural pulp produced in a pulp production factory. Therefore, the functional pulp spray composition has functions of sound absorption, heat insulation, and humidity control by the air permeability and porosity of the cellulose fiber; and allows an eco-friendly display by the soft texture and natural color of the natural pulp. Soil powder useful for human body such as loess, etc. is selectively added and used as a natural pigment, and also other functional materials are added, so that the functional pulp spray composition can be used for construction spray (spray coat) and various construction materials, thereby creating a pleasant indoor environment and also maximizing an aesthetic design effect.