| 摘要 |
PURPOSE: A method for protecting and removing pollutional foreign materials which can prevent components of precise machines and various materials in industrial or construction field from polluting and damaging by foreign materials and which can remove polluted parts is provided. CONSTITUTION: A method for protecting and removing pollutional foreign materials comprises applying a suitable quantity of bonding composition obtained by adding a certain amount of plasticizer and curing agent to polyvinyl alcohol as a base material to various materials in industrial or construction field or a surface of components to be assembled by a selected applying means in order to prevent adhering of foreign materials on the subject surface or damaging from the outer environment as well as to remove pollutional materials along with the coating of the bonding composition by separating the bonding composition cured with time from the surface. |
