CN104529292A - Anticorrosive high-hardness mortar and preparation method thereof - Google Patents
Anticorrosive high-hardness mortar and preparation method thereof Download PDFInfo
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- CN104529292A CN104529292A CN201410793464.2A CN201410793464A CN104529292A CN 104529292 A CN104529292 A CN 104529292A CN 201410793464 A CN201410793464 A CN 201410793464A CN 104529292 A CN104529292 A CN 104529292A
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Abstract
The invention discloses anticorrosive high-hardness mortar prepared from the following raw materials in parts by weight: 3-5 parts of tridecafluoro-octyl trimethoxy silane, 5-7 parts of tetraethoxysilane, 70-80 parts of chalkstone, 20-25 parts of magnesium oxide, 25-30 parts of barium metaborate, 8-12 parts of sodium metasilicate, 4-6 parts of sodium tripolyphosphate, 130-140 parts of cement, 200-220 parts of sand, 20-30 parts of ceramic micro powder, 1-2 parts of methyl alcohol amine, 1-1.5 parts of nonylphenol polyoxyethylene ether, an appropriate amount of water and 20-25 parts of an auxiliary agent. The raw materials of the ceramic micro powder, magnesium oxide and the like are added into the mortar disclosed by the invention, so that the mortar is good in compactness, high in hardness, good in wear resistance, good in workability, thixotropy and leveling property and high in construction speed; by using the auxiliary agent provided by the invention, the compressive strength and breaking strength of the mortar are improved, and the workability, sagging resistance, thixotropy and sedimentation resistance of the mortar are improved; and the mortar is suitable for calking, finishing, agglutinating and the like and is durable in use.
Description
Technical field
The invention belongs to building material field, particularly anticorrosion high rigidity mortar of one and preparation method thereof.
Background technology
Mortar is common material for building, belongs to the indispensable material in building operation.Divide according to performance, mortar is divided into a variety of, has in conjunction with mortar, filleting mortar, thermal insulation mortar etc.; Masonry mortar, plastering mortar (comprising decoration mortar, waterproof mortar), adhesive mortar etc. are divided into by purposes.
The performance quality of current mortar differs, and affects use.Specifically the factor affecting mortar performance comprises the workability of fresh mortar, mobility, water-retentivity, is exactly the intensity of hardened mortar in addition.Need to study new mortar, make it have excellent application property and processibility, sag resistance, thixotropy, anti-settling, package stability, improve pumping and shear-thinning, also need to find new material, to improve its use properties and intensity, and reduce comprehensive cost.
Summary of the invention
The object of the present invention is to provide a kind of anticorrosion high rigidity mortar and preparation method thereof, this mortar density is good, and hardness is high, and wear resistance is good, and Yi Hexing, thixotropy, good leveling property, and speed of application is fast.
Technical scheme of the present invention is as follows:
A kind of anticorrosion high rigidity mortar, is characterized in that being made up of the raw material of following weight part: ten trifluoro octyl group Trimethoxy silane 3-5, tetraethoxy 5-7, chalkstone 70-80, magnesium oxide 20-25, barium metaborate 25-30, Starso 8-12, tripoly phosphate sodium STPP 4-6, cement 130-140, sand 200-220, ceramic 20-30, methyl hydramine 1-2, polyoxyethylene nonylphenol ether 1-1.5, water are appropriate, auxiliary agent 20-25;
Described auxiliary agent is made up of the raw material of following weight part: charcoal powder 1-2, lac resin 1-2, carboxymethyl cellulose 2-3, ethanol 3-5, Stainless Steel Fibre 6-7, double pentaerythritol methacrylate 4-5, E-12 epoxy resin 2-3, epoxy acrylate 3-4, zinc borate 1-1.4, wilkinite 3-4, 10-15% sodium hydroxide 5-7, tripoly phosphate sodium STPP 1-1.5, calcium sulfate crystal whiskers 3-4, smoke sheet rubber 1-2, 196 unsaturated polyester resin 3-4, calcium sulfite 2-3, isophorone 0.4-0.5, sodium oleate 0.2-0.3, ammonium persulphate 0.1-0.2, Potassium Persulphate 0.1-0.2, water 17-20, preparation method is: wilkinite is put into calcining furnace, at 670-700 DEG C, calcine 3-4 hour, takes out, puts into 10-15% sodium hydroxide solution and be ground to 20-40 μm of slurry, and material pH value of sizing mixing is for neutral, and spraying dry obtains powder, by water, sodium oleate mixing, add carboxymethyl cellulose, ethanol, double pentaerythritol methacrylate, E-12 epoxy resin, epoxy acrylate, 196 unsaturated polyester trees, stir, be heated to 70-80 DEG C, add Potassium Persulphate stirring reaction 20-30 minute, then add described powder and other remaining components, be heated to 80-90 DEG C, stirring reaction 30-40 minute, to obtain final product.
The preparation method of described anticorrosion high rigidity mortar, is characterized in that comprising the following steps:
(1) by chalkstone, magnesium oxide, barium metaborate mixing, 140-180 order particle is ground into;
(2) by ten trifluoro octyl group Trimethoxy silanes, tetraethoxy, methyl hydramine, polyoxyethylene nonylphenol ether, Starso, tripoly phosphate sodium STPP, water mixing, stir and obtain slurry;
(3) by auxiliary agent, ceramic mixing, dispersion grinding 20-30 minute, obtains mixture;
(4) mixing of materials other remaining components and (1) step, (2) step, (3) step obtained is even, and stirring reaction 10-15 minute, to obtain final product.
Beneficial effect of the present invention
Mortar of the present invention with the addition of the raw material such as ceramic, magnesium oxide, and make mortar density good, hardness is high, and wear resistance is good, and Yi Hexing, thixotropy, good leveling property, and speed of application is fast; The application of the invention auxiliary agent, improves the resistance to compression of mortar, folding strength, improves workability, sag resistance, thixotropy and anti-settling; The purposes such as this mortar is applicable to filleting, wipes one's face, bonding are durable in use.
Embodiment
A kind of anticorrosion high rigidity mortar, is made up of the raw material of following weight part (kilogram): ten trifluoro octyl group Trimethoxy silanes 4, tetraethoxy 6, chalkstone 75, magnesium oxide 23, barium metaborate 27, Starso 10, tripoly phosphate sodium STPP 5, cement 135, sand 210, ceramic 25, methyl hydramine 1.5, polyoxyethylene nonylphenol ether 1.3, water are appropriate, auxiliary agent 23;
Described auxiliary agent is made up of the raw material of following weight part (kilogram): charcoal powder 1.5, lac resin 1.5, carboxymethyl cellulose 2.5, ethanol 4, Stainless Steel Fibre 6.5, double pentaerythritol methacrylate 4.5, E-12 epoxy resin 2.5, epoxy acrylate 3.5, zinc borate 1.2, wilkinite 3.5, 15% sodium hydroxide 6, tripoly phosphate sodium STPP 1.3, calcium sulfate crystal whiskers 3.5, smoke sheet rubber 1.5, 196 unsaturated polyester resins 3.5, calcium sulfite 2.5, isophorone 0.5, sodium oleate 0.3, ammonium persulphate 0.1, Potassium Persulphate 0.2, water 19, preparation method is: wilkinite is put into calcining furnace, calcines 3.5 hours at 690 DEG C, takes out, puts into 15% sodium hydroxide solution and be ground to 30 μm of slurries, and material pH value of sizing mixing is for neutral, and spraying dry obtains powder, by water, sodium oleate mixing, add carboxymethyl cellulose, ethanol, double pentaerythritol methacrylate, E-12 epoxy resin, epoxy acrylate, 196 unsaturated polyester trees, stir, be heated to 75 DEG C, add Potassium Persulphate stirring reaction 25 minutes, then add described powder and other remaining components, be heated to 85 DEG C, stirring reaction 35 minutes, to obtain final product.
The preparation method of described anticorrosion high rigidity mortar, comprises the following steps:
(1) by chalkstone, magnesium oxide, barium metaborate mixing, 150 order particles are ground into;
(2) by ten trifluoro octyl group Trimethoxy silanes, tetraethoxy, methyl hydramine, polyoxyethylene nonylphenol ether, Starso, tripoly phosphate sodium STPP, water mixing, stir and obtain slurry;
(3) by auxiliary agent, ceramic mixing, dispersion grinding 25 minutes, obtains mixture;
(4) mixing of materials other remaining components and (1) step, (2) step, (3) step obtained is even, and stirring reaction 13 minutes, to obtain final product.
Experimental data:
The ultimate compression strength of the mortar 28d of this embodiment is 51MPa, folding strength 17MPa, water-intake rate 2.6%.
Claims (2)
1. an anticorrosion high rigidity mortar, is characterized in that being made up of the raw material of following weight part: ten trifluoro octyl group Trimethoxy silane 3-5, tetraethoxy 5-7, chalkstone 70-80, magnesium oxide 20-25, barium metaborate 25-30, Starso 8-12, tripoly phosphate sodium STPP 4-6, cement 130-140, sand 200-220, ceramic 20-30, methyl hydramine 1-2, polyoxyethylene nonylphenol ether 1-1.5, water are appropriate, auxiliary agent 20-25;
Described auxiliary agent is made up of the raw material of following weight part: charcoal powder 1-2, lac resin 1-2, carboxymethyl cellulose 2-3, ethanol 3-5, Stainless Steel Fibre 6-7, double pentaerythritol methacrylate 4-5, E-12 epoxy resin 2-3, epoxy acrylate 3-4, zinc borate 1-1.4, wilkinite 3-4, 10-15% sodium hydroxide 5-7, tripoly phosphate sodium STPP 1-1.5, calcium sulfate crystal whiskers 3-4, smoke sheet rubber 1-2, 196 unsaturated polyester resin 3-4, calcium sulfite 2-3, isophorone 0.4-0.5, sodium oleate 0.2-0.3, ammonium persulphate 0.1-0.2, Potassium Persulphate 0.1-0.2, water 17-20, preparation method is: wilkinite is put into calcining furnace, at 670-700 DEG C, calcine 3-4 hour, takes out, puts into 10-15% sodium hydroxide solution and be ground to 20-40 μm of slurry, and material pH value of sizing mixing is for neutral, and spraying dry obtains powder, by water, sodium oleate mixing, add carboxymethyl cellulose, ethanol, double pentaerythritol methacrylate, E-12 epoxy resin, epoxy acrylate, 196 unsaturated polyester trees, stir, be heated to 70-80 DEG C, add Potassium Persulphate stirring reaction 20-30 minute, then add described powder and other remaining components, be heated to 80-90 DEG C, stirring reaction 30-40 minute, to obtain final product.
2. the preparation method of anticorrosion high rigidity mortar according to claim 1, is characterized in that comprising the following steps:
(1) by chalkstone, magnesium oxide, barium metaborate mixing, 140-180 order particle is ground into;
(2) by ten trifluoro octyl group Trimethoxy silanes, tetraethoxy, methyl hydramine, polyoxyethylene nonylphenol ether, Starso, tripoly phosphate sodium STPP, water mixing, stir and obtain slurry;
(3) by auxiliary agent, ceramic mixing, dispersion grinding 20-30 minute, obtains mixture;
(4) mixing of materials other remaining components and (1) step, (2) step, (3) step obtained is even, and stirring reaction 10-15 minute, to obtain final product.
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| CN201410793464.2A CN104529292A (en) | 2014-12-20 | 2014-12-20 | Anticorrosive high-hardness mortar and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111378301A (en) * | 2020-04-10 | 2020-07-07 | 浙江大学 | Ultraviolet-excited fluorescent normal-temperature-cured phosphate anticorrosive coating and preparation method thereof |
| CN115324303A (en) * | 2022-09-29 | 2022-11-11 | 云南云天化环保科技有限公司 | Gypsum-based self-leveling mortar floor interface treatment method |
| CN115403345A (en) * | 2022-09-29 | 2022-11-29 | 云南云天化环保科技有限公司 | Surface treatment method of gypsum-based self-leveling mortar terrace |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111378301A (en) * | 2020-04-10 | 2020-07-07 | 浙江大学 | Ultraviolet-excited fluorescent normal-temperature-cured phosphate anticorrosive coating and preparation method thereof |
| CN111378301B (en) * | 2020-04-10 | 2022-07-26 | 浙江大学 | Ultraviolet-excited fluorescent normal-temperature-cured phosphate anticorrosive coating and preparation method thereof |
| CN115324303A (en) * | 2022-09-29 | 2022-11-11 | 云南云天化环保科技有限公司 | Gypsum-based self-leveling mortar floor interface treatment method |
| CN115403345A (en) * | 2022-09-29 | 2022-11-29 | 云南云天化环保科技有限公司 | Surface treatment method of gypsum-based self-leveling mortar terrace |
| CN115403345B (en) * | 2022-09-29 | 2023-10-17 | 云南云天化环保科技有限公司 | Surface treatment method of gypsum-based self-leveling mortar terrace |
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