Antibacterial mildew-proof waterproof leakage blockage mortar and manufacturing method thereof
An antibacterial, mildew-proof and manufacturing method technology, applied in the field of building materials, can solve the problems of low compressive strength, uneven dispersion, and easy agglomeration of cement mortar, and achieve the effects of inhibiting early micro-cracks, not easy to settle, and improving surface energy.
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[0014] An antibacterial, mildew-proof, and waterproof plugging mortar, made of the following raw materials in parts by weight: ordinary Portland cement 22, river sand 46, attapulgite 14, boiler ash 16, polypropylene fiber 4, palm fiber 2, styrene-acrylic Emulsion 7, water glass 3.5, chitosan 1.4, amyl acetate 8, dimethylethanolamine 2.4, nano iron ferric oxide 1.2, appropriate amount of water.
[0015] The preparation method of described a kind of antibacterial mildewproof waterproof plugging mortar, comprises the following steps:
[0016] (1) Heat amyl acetate to boil under the protection of nitrogen, add nano-ferric oxide to keep the temperature and stir for 1-2 hours, filter, wash and dry, add water glass and chitosan to grind for 20-30 minutes, at minus 15 Freeze at -20°C for 3-5 hours to prepare organically modified nano-ferric oxide;
[0017] (2) Put boiler ash into concentrated hydrochloric acid and disperse ultrasonically at 60-80°C for 1-2 hours, wash until neutral, ...
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