ENVIRONMENT-FRIENDLY POLYMER GEL USABLE FOR THE WATER LEAKAGE PREVENTION AND WATER PROOF PURPOSE BY DIRECTLY INJECTING INTO THE SITE IN WHICH WATER LEAKAGE IS GENERATED IN A BUILDING STRUCTURE, A MANUFACTURING METHOD THEREOF, AN INJECTION DEVICE OF AN ENVIRONMENT-FRIENDLY POLYMER GEL, AN ASBESTOS REMOVING METHOD USING THE SAME, AND A WATER PROOF METHOD

摘要

PURPOSE: An environment-friendly polymer gel is provided to generate no dust or fogging phenomenon by water particles injected in the asbestos removal, and to have no danger that asbestos dusts included in the high pressure water are eluted as the gelation is progressed.;CONSTITUTION: An environment-friendly polymer gel includes a major material and a curing agent. The major material includes a monomer including acrylic acid and methacrylic acid; a crosslinking monomer including propoxylated trimethylolpropane triacrylate or sulfonated pentaerythritol triacrylate; a neutralization agent in which sodium hydroxide, potassium hydroxide, lithium hydroxide, magnesium hydroxide or calcium hydroxide are mixed; and water-containing diluent. The curing agent comprises an initiator including potassium persulfate or sodium persulfate; a redox initiator including sodium bisulfite; a polymerization accelerator including amine; a crosslinking accelerator including polyvalent amine group; and water-containing diluent.;COPYRIGHT KIPO 2013;[Reference numerals] (15) A gun; (16) B gun; (17,18) Check valve; (19) Spay nozzle; (20) Discharge pipe of a solution; (21) Discharge pipe of b solution; (AA) Frequency of gun usage; (BB) Device body