Air Filter for Mask by using of red clay pozzolan raw stone and rare earth sources raw stone absorbe

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The present invention relates to an air filter for a mask which can be applied to a general cotton mask, a gas mask, a dustproof mask, and the like, and provides an air filter for a mask, which is manufactured by absorbing green tea ingredients to red clay pozzolan gemstone and rare earth gemstone and packaging in a container into which air is transmitted, has excellent deodorizing function, antimicrobial function and antioxidant function of far-infrared rays and negative ions emitted in large quantity to remove bad odor and moisture emitted when breathing due to properties of a mask, and to inhibit active oxygen by the green tea ingredients, thereby having functions of preventing aging and inhibiting cancer generation and transition. In order to achieve the above objectives, the present invention relates to the air filter for a mask manufactured by using the red clay pozzolan gemstone and rare earth gemstone absorbing the green tea ingredients, in which 50-70 wt% of the red clay pozzolan gemstone processed in the size of 1.5-2 mm and the rare earth gemstone processed in the size of 1.5-2 mm are heated at the temperature of 600C or more, immersed into upper water of green tea water, taken out after drying, and contained in a container into which air is transmitted.