METHOD TO MANUFACTURE ENVIRONMENT-FRIENDLY COMPOSITIONS FOR INTERIOR BUILDING MATERIALS COMPRISING SERICITE

摘要

The present invention relates to a method for manufacturing an environmentally friendly composition for construction finishing material comprising sericite as an active ingredient. The method may include the steps of: (S1) injecting amylopectin powder into brine in which salt is dissolved, stirring the mixture until the amylopectin is mixed without clotting, and at the same time, heating the mixture up to the boiling point in order for the amylopectin powder to spread without clotting; (S2) while heating the mixture of (S1), injecting and stirring a cinnamon extract in order to mix the mixture mixed with amylopectin powder, and the cinnamon extract; (S3) while heating the mixture of (S2), injecting and stirring sericite powder in order to mix the mixture mixed with cinnamon extract, and the sericite powder and to prevent the amylopectin from aging by decreasing the temperature of the mixture mixed with cinnamon extract through the inputted sericite powder; (S4) while heating the mixture of (S3), injecting and stirring sunflower oil in order to form a coating film; and (S5) preventing the amylopectin from aging by cooling the mixture of (S4) at 0-10C.