| 摘要 |
PURPOSE:To improve water proof, dust proof and antioxidation properties of outdoor stack such as coal by applying, to the surface of the stack, paint which becomes insoluble to water after dried. CONSTITUTION:After shaping, smoothing the surface of and flattening the top of an outdoor stack such as coal and removing cracks and irregularities on the oblique surface, coating paint is applied to the stack, which becomes insoluble to water after dried, such as water emulsion system one. Thus, a satisfactory continuous coating paint is formed on the surface of the stack to display sufficient coating property and improve water proof, dust proof and antioxidation properties. |
