| 摘要 |
PURPOSE: A room temperature curing type inorganic binder composition and a surface processing method of porous structure using the same are provided to prevent deterioration of the structure and to enhance strength of the structure. CONSTITUTION: A room temperature curing type inorganic binder composition comprises 100 parts by weight of nano-bubble solution, 0.1-40 parts by weight of colloid silica, 0.1-35 parts by weight of sodium silicate, and 0.5-20 parts by weight of potassium silicate. The nano-bubble solution has an average particle diameter of 1-500 nano meters. The liquid comprising the nano-bubble solution is selected from water, ethanol and a mixture thereof. The gas comprising the nano-bubble solution is selected from air, nitrogen, oxygen and a mixture thereof. The weight ratio of the liquid to gas in the nano-bubble solution is 70-99.9:0.1-30. A surface processing method of the porous structure comprises the following steps: spreading, depositing, impregnating, or dispersing the room temperature curing inorganic material binding agent composition on the porous structure surface; and solidifying the room temperature curing inorganic material binding agent composition. |
