CN104529293A - Waterproof heat insulation environment-friendly mortar and preparation method thereof - Google Patents
Waterproof heat insulation environment-friendly mortar and preparation method thereof Download PDFInfo
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- CN104529293A CN104529293A CN201410793476.5A CN201410793476A CN104529293A CN 104529293 A CN104529293 A CN 104529293A CN 201410793476 A CN201410793476 A CN 201410793476A CN 104529293 A CN104529293 A CN 104529293A
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Abstract
The invention discloses waterproof heat insulation environment-friendly mortar prepared from the following raw materials in parts by weight: 5-8 parts of silicon carbide, 20-24 parts of aluminum oxide micro powder, 20-30 parts of a polyacrylate emulsion, 20-25 parts of silicon micro powder, 100-130 parts of perlite, 80-100 parts of tourmaline negative ion powder, 2-4 parts of stearic acid, an appropriate amount of water, 20-25 parts of an auxiliary agent and 130-140 parts of cement. The mortar disclosed by the invention is excellent in adhesion, crack resistance, frost resistance, seepage prevention, corrosion protection, chlorine ion penetration resistance, aging resistance and corrosion resistance; by using the tourmaline negative ion powder, the mortar is beneficial for human health, has good heat insulation property, and is suitable for anti-seepage, anticorrosive face protection and repair engineering of steel structures and reinforced concrete structures including industrial terraces, civil buildings and the like. By using the auxiliary agent provided by the invention, the compression resistance and breaking strength of the mortar are improved, and the workability, sagging resistance, thixotropy and sedimentation resistance of the mortar are also improved.
Description
Technical field
The invention belongs to building material field, particularly waterproof thermal-insulated environmental protection 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 waterproof thermal-insulated environmental protection mortar and preparation method thereof, this mortar has excellent bonding, cracking resistance, freeze proof, antiseepage, anticorrosion, chloride-penetration resistance, ageing-resistant and corrosion resisting property.
Technical scheme of the present invention is as follows:
A kind of waterproof thermal-insulated environmental protection mortar, is characterized in that being made up of the raw material of following weight part: silicon carbide 5-8, alumina powder 20-24, polyacrylate dispersion 20-30, silicon powder 20-25, perlite 100-130, tourmaline anion powder 80-100, stearic acid 2-4, water are appropriate, auxiliary agent 20-25, cement 130-140;
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 waterproof thermal-insulated environmental protection mortar, is characterized in that comprising the following steps:
(1) perlite powder is broken into 70-100 order particle;
(2) by polyacrylate dispersion, stearic acid, water mixing, stir and obtain slurry;
(3) by auxiliary agent, silicon carbide, alumina powder, silicon powder 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 has excellent bonding, cracking resistance, freeze proof, antiseepage, anticorrosion, chloride-penetration resistance, ageing-resistant and corrosion resisting property; By using tourmaline anion powder, be conducive to HUMAN HEALTH, also have good heat-insulating property, this mortar is suitable for the antiseepage of the steel construction such as industry ground slab and covil construction and skeleton construction, anticorrosion mask and repairing work.The application of the invention auxiliary agent, improves the resistance to compression of mortar, folding strength, improves workability, sag resistance, thixotropy and anti-settling.
Embodiment
A kind of waterproof thermal-insulated environmental protection mortar, is made up of the raw material of following weight part (kilogram): silicon carbide 6, alumina powder 22, polyacrylate dispersion 25, silicon powder 23, perlite 120, tourmaline anion powder 90, stearic acid 3, water are appropriate, auxiliary agent 23, cement 135;
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 waterproof thermal-insulated environmental protection mortar, comprises the following steps:
(1) perlite powder is broken into 70 order particles;
(2) by polyacrylate dispersion, stearic acid, water mixing, stir and obtain slurry;
(3) by auxiliary agent, silicon carbide, alumina powder, silicon powder 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 46MPa, folding strength 14MPa, water-intake rate 1.8%, and thermal conductivity is 0.19W/mk.
Claims (2)
1. a waterproof thermal-insulated environmental protection mortar, is characterized in that being made up of the raw material of following weight part: silicon carbide 5-8, alumina powder 20-24, polyacrylate dispersion 20-30, silicon powder 20-25, perlite 100-130, tourmaline anion powder 80-100, stearic acid 2-4, water are appropriate, auxiliary agent 20-25, cement 130-140;
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 waterproof thermal-insulated environmental protection mortar according to claim 1, is characterized in that comprising the following steps:
(1) perlite powder is broken into 70-100 order particle;
(2) by polyacrylate dispersion, stearic acid, water mixing, stir and obtain slurry;
(3) by auxiliary agent, silicon carbide, alumina powder, silicon powder 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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| Application Number | Priority Date | Filing Date | Title |
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| CN201410793476.5A CN104529293A (en) | 2014-12-20 | 2014-12-20 | Waterproof heat insulation environment-friendly mortar and preparation method thereof |
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| CN201410793476.5A CN104529293A (en) | 2014-12-20 | 2014-12-20 | Waterproof heat insulation environment-friendly mortar and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107188469A (en) * | 2017-06-08 | 2017-09-22 | 合肥峰腾节能科技有限公司 | A kind of fire-resistant waterproof insulation material and preparation method thereof |
| CN107337407A (en) * | 2017-07-19 | 2017-11-10 | 合肥广民建材有限公司 | A kind of water-proof heat insulation mortar and preparation method thereof |
| CN107473677A (en) * | 2017-09-22 | 2017-12-15 | 上海前引科技有限公司 | A kind of antibacterial and mouldproof anion Self-leveling dry powder and mortar and preparation method thereof |
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| CN102382496A (en) * | 2011-07-25 | 2012-03-21 | 深圳佳德威油漆有限公司 | Inorganic nano tourmaline powder water-based paste composition and preparation method thereof |
| CN102849988A (en) * | 2012-09-29 | 2013-01-02 | 长安大学 | Modified asphalt concrete for purifying air |
| CN103396077A (en) * | 2013-07-24 | 2013-11-20 | 安徽英柯建材有限公司 | Crack-resistant thermal insulation mortar |
| CN103664099A (en) * | 2013-11-26 | 2014-03-26 | 蚌埠市天网渔需用品有限公司 | Environment-friendly inorganic heat-insulating mortar |
| CN103723996A (en) * | 2013-12-05 | 2014-04-16 | 青岛海伴诚远塑业有限公司 | Low-carbon, energy-saving and environment-friendly material |
| CN104193233A (en) * | 2014-07-24 | 2014-12-10 | 蚌埠市鸿安精密机械有限公司 | Thermal insulation masonry mortar and preparation method thereof |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101759411A (en) * | 2010-01-14 | 2010-06-30 | 赵国平 | Cement concrete |
| CN102382496A (en) * | 2011-07-25 | 2012-03-21 | 深圳佳德威油漆有限公司 | Inorganic nano tourmaline powder water-based paste composition and preparation method thereof |
| CN102849988A (en) * | 2012-09-29 | 2013-01-02 | 长安大学 | Modified asphalt concrete for purifying air |
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| CN103723996A (en) * | 2013-12-05 | 2014-04-16 | 青岛海伴诚远塑业有限公司 | Low-carbon, energy-saving and environment-friendly material |
| CN104193233A (en) * | 2014-07-24 | 2014-12-10 | 蚌埠市鸿安精密机械有限公司 | Thermal insulation masonry mortar and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107188469A (en) * | 2017-06-08 | 2017-09-22 | 合肥峰腾节能科技有限公司 | A kind of fire-resistant waterproof insulation material and preparation method thereof |
| CN107337407A (en) * | 2017-07-19 | 2017-11-10 | 合肥广民建材有限公司 | A kind of water-proof heat insulation mortar and preparation method thereof |
| CN107473677A (en) * | 2017-09-22 | 2017-12-15 | 上海前引科技有限公司 | A kind of antibacterial and mouldproof anion Self-leveling dry powder and mortar and preparation method thereof |
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Application publication date: 20150422 |
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