Waterproof mortar as well as preparation method and application thereof
A technology of waterproof mortar and water reducing agent, which is applied in the field of waterproof mortar and its preparation, can solve the problems of reduced compressive/flexural strength and viscosity, high bleeding volume, long setting time, etc., and achieves strong scratch resistance and bleeding volume Low, high compressive and flexural strength effects
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[0092] The present invention also provides the preparation method of the above-mentioned waterproof mortar, mixing and stirring the liquid material component and the powder material component evenly; wherein,
[0093] Liquid feed components include:
[0094] Styrene-acrylate copolymer emulsion: 20-50 parts;
[0095] Vinyl acetate-ethylene copolymer emulsion: 10-40 parts;
[0096] Workability improver: 10-20 parts;
[0097] Film-forming aids: 1 to 5 parts;
[0098] Defoamer: 0.3~0.9 parts;
[0099] Water: 15-60 parts;
[0100] Powder components include:
[0101] Portland cement: 10-40 parts;
[0102] Aluminate cement: 5-40 parts;
[0103] Gypsum: 5 to 17 parts;
[0104] Glass sand: 25-50 parts;
[0105] Glass powder: 5 to 15 parts;
[0106] Water reducing agent: 0.1~0.5 parts;
[0107] Stabilizer: 0.05 to 0.3 parts;
[0108] Coagulant regulator: 0.05 to 0.5 parts;
[0109] Fiber: 0.1 to 1 part.
[0110] The preparation method of the waterproof mortar in the presen...
Embodiment 1
[0117] Prepare the liquid component and the powder component of the waterproof mortar in the following proportions, wherein,
[0118] Liquid material components: 500g styrene-acrylate copolymer emulsion, 100g vinyl acetate-ethylene copolymer emulsion, 100g polyacrylic acid sodium salt derivative, 5g triterpenoid compound, 50g propylene glycol butyl ether, 9g polysiloxane organic matter, water 236g;
[0119] Powder components: ordinary portland cement 150g, aluminate cement 300g, gypsum 80g, granulated blast furnace slag powder 30g, (70-140) mesh glass sand 280g, 200 mesh glass powder 120g, calcite powder 40g, naphthalene series Water reducing agent 4g, higher fatty acid 5g, hydroxypropyl methylcellulose (8000 viscosity) 0.7g, Brunei gum 0.3g, potassium silicate 0.3g, crystal nucleus nano-reinforcer 0.3g, sodium gluconate 0.1g, basalt Mineral fiber 1g, polypropylene fiber 1.5g;
[0120] Take 500g of the liquid component and 1000g of the powder component and mix them evenly to...
Embodiment 2
[0122] Prepare the liquid component and the powder component of the waterproof mortar in the following proportions, wherein,
[0123] Liquid material components: 450g styrene-acrylate copolymer emulsion, 120g vinyl acetate-ethylene copolymer emulsion, 130g polyacrylic acid sodium salt derivative, 6g triterpenoid compound, 40g propylene glycol butyl ether, 8g polysiloxane organic matter, water 246g;
[0124] Powder components: ordinary Portland cement 200g, aluminate cement 250g, gypsum 70g, granulated blast furnace slag powder 40g, (70~140) mesh glass sand 300g, 200 mesh glass powder 100g, calcite powder 40g, naphthalene series Water reducer 4g, zinc stearate 5g, hydroxypropyl methylcellulose (8000 viscosity) 0.7g, Brunei gum 0.3g, potassium silicate 0.2g, crystal nucleus nano-strengthener 0.3g, sodium hexametaphosphate 0.2 g, basalt mineral fiber 1g, polypropylene fiber 1.5g;
[0125] Take 400g of the liquid component and 1000g of the powder component and mix them evenly to...
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