| abstract |
The present invention is mixed with 5 to 7% by weight of acrylic powder 10 to 12% by weight while stirring well to make a homogeneous mixture, impregnating and stirring 55 to 60% by weight of phase change material heptadecane in the mixture, phase Aging the mixture stirred with the change material mixed fine particles for 24 hours, stirring the mature mixture at 1000-2000 rpm at 68-69 ° C. for up to 3 hours, mixing and stirring 3% by weight of zeolite powder, quartz, Impregnating and stirring 10-15 wt% of at least one selected from vermiculite, tourmaline, rare earth and illite, 3-5 wt% of ceramic inorganic binder, 1-1.5 wt% of hardwood material, 1 wt% of antibacterial agent, calcium carbonate Mixing 2-3 wt%, cellulose 0.3-0.4 wt%, flame retardant non-combustible material 1-1.5%, aging the resulting mixture for 24 hours at room temperature, any one or both of potassium silicate and sodium silicate ~ 4 wt% A composite insulation wall finish composition is prepared by mixing and stirring for 2-3 hours, the composition thus prepared is compressed by a plastic compression molding machine and calcined and heated at 200-210 ° C. Provided is a method for preparing. The insulating wall finishing composition may be placed on a wallpaper or the like and coated and dried to form a wall finishing product. According to the manufacturing method of the present invention, an energy-saving eco-friendly thermal insulation wall finishing material having a durability of maintaining the temperature required in the room is provided by blocking heat injected from the outside and maintaining the heat inside. |