Dirt-resistant antibacterial tile grout and preparation method thereof
A technology of caulking agent and ceramic tile, which is applied in the direction of biocide-containing paint, anti-fouling/underwater coating, coating, etc., which can solve the problems of dirty surface, difficult cleaning, and affecting aesthetic effect, etc., and achieve good anti-seepage performance , easy to scrub, improve the effect of crack resistance
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Embodiment 1
[0025] This embodiment relates to a stain-resistant and antibacterial tile grout, comprising the following raw materials in parts by weight: 20 parts of silicone emulsion, 15 parts of sepiolite powder, 10 parts of modified fly ash, 7 parts of calcite powder, vinyl acetate-ethylene 12 parts of copolymer emulsion, 3 parts of lignin fiber, 2 parts of nano titanium dioxide, 1 part of hydroxyethyl cellulose, 2 parts of bactericide, 1 part of defoamer, 4 parts of thickener and appropriate amount of water.
[0026] Wherein, the preparation method of described modified fly ash is as follows:
[0027] First dry the fly ash in an oven at 100°C, then put the dried fly ash into a high-speed kneader, add 4% of the weight of the fly ash to the alumina ester coupling agent, 3% of the wood Sodium sulfonate, 3% triethyl citrate, 1% liquid paraffin and 4% talcum powder are mixed at high speed, dried, crushed and ground into superfine powder.
[0028] Wherein, the thickener is polyacrylamide. ...
Embodiment 2
[0037] This embodiment relates to a stain-resistant and antibacterial tile grout, comprising the following raw materials in parts by weight: 30 parts of silicone emulsion, 25 parts of sepiolite powder, 15 parts of modified fly ash, 14 parts of calcite powder, vinyl acetate-ethylene 18 parts of copolymer emulsion, 6 parts of lignin fiber, 4 parts of nano-titanium dioxide, 3 parts of hydroxyethyl cellulose, 3 parts of bactericide, 3 parts of defoamer, 9 parts of thickener and appropriate amount of water.
[0038] Wherein, the preparation method of described modified fly ash is as follows:
[0039] First dry the fly ash in an oven at 110°C, then put the dried fly ash into a high-speed kneader, add 4% of the weight of the fly ash to the alumina ester coupling agent, 3% of the wood Sodium sulfonate, 3% triethyl citrate, 1% liquid paraffin and 4% talcum powder are mixed at high speed, dried, crushed and ground into superfine powder.
[0040] Wherein, the thickener is polyvinyl alco...
Embodiment 3
[0049]This embodiment relates to a stain-resistant and antibacterial ceramic tile grout, including the following raw materials in parts by weight: 23 parts of silicone emulsion, 18 parts of sepiolite powder, 11 parts of modified fly ash, 10 parts of calcite powder, vinyl acetate-ethylene 15 parts of copolymer emulsion, 4 parts of lignin fiber, 2.8 parts of nano-titanium dioxide, 1.6 parts of hydroxyethyl cellulose, 2.4 parts of fungicide, 1.9 parts of defoamer, 6 parts of thickener and appropriate amount of water.
[0050] Wherein, the preparation method of described modified fly ash is as follows:
[0051] First dry the fly ash in an oven at 102°C, then put the dried fly ash into a high-speed kneader, add 4% of the weight of the fly ash to the alumina ester coupling agent, 3% of the wood Sodium sulfonate, 3% triethyl citrate, 1% liquid paraffin and 4% talcum powder are mixed at high speed, dried, crushed and ground into superfine powder.
[0052] Wherein, the thickener is a ...
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