| 摘要 |
PURPOSE: A manufacturing method of waterproof paint composition is provide to minimize harmful components, and to have chemical resistance, staining resistance, drug resistance, water tightness, and strong adhesion. CONSTITUTION: A manufacturing method of waterproof paint composition comprises: a step of increasing viscosity by ammonium hydroxide by stirring water and cellulose thickener in a stirrer; a step of dispersing a dispersant and propylene glycol in the stirrer; a step of mixing by putting an ethylene-vinylacetate resin, water calcium carbonate, potassium oxide, ferric oxide, and natural stone power into the stirrer; a step of coloring by additionally adding talc, texanol, water repellent, mineral oil and antiseptic into the mixed material; and a step of controlling viscosity by putting a mixture of water and urethane thickener into the stirrer. |
