CN106082896A - A kind of high water-fast double-component siloxane-acrylate copolymer cement-base waterproof coating and preparation method thereof - Google Patents
A kind of high water-fast double-component siloxane-acrylate copolymer cement-base waterproof coating and preparation method thereof Download PDFInfo
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- CN106082896A CN106082896A CN201610404543.9A CN201610404543A CN106082896A CN 106082896 A CN106082896 A CN 106082896A CN 201610404543 A CN201610404543 A CN 201610404543A CN 106082896 A CN106082896 A CN 106082896A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/08—Slag cements
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of high water-fast double-component siloxane-acrylate copolymer cement-base waterproof coating and preparation method thereof, it is combined according to the ratio that mass ratio is 1:1.5 2 by liquid material A and powder material B, and wherein liquid material A is made up of raw materials such as silicone acrylic emulsion, polyethylene glycol, trifluoroethyl methacrylate, octyl dodecanol beeswax acid esters, acrylic acid core glycan, sodium metnylene bis-naphthalene sulfonate, liquid paraffin, albolene, hydroxyethyl cellulose, span 20, water；Described powder material B is made up of raw materials such as magnesium slag silicate cement, river sand, silicon phosphate, dickite, Magnesium silicon hexafluoride hexahydrate, tailings in vanadium extraction, halloysite slag, hydrophobicity aerosil, white clouds soil, converter slag, clastic rock, rosin acid calcium；The double-component siloxane-acrylate copolymer cement-base waterproof coating water absorption rate that the present invention prepares is low, water-tolerant, soaked does not expands, and has excellent caking property, corrosion resistance, temperature tolerance and ageing resistance simultaneously.
Description
Technical field
The present invention relates to a kind of high water-fast double-component siloxane-acrylate copolymer cement-base waterproof coating and preparation method thereof, belong to anti-
Water paint field.
Background technology
Two-component polymer cement-base waterproof coating be with aqueous polymer dispersions and cement based on bi-component water-proof
Coating, two components stir into slurry uniform, fine and smooth at the scene, brush or be sprayed at matrix surface, are formed pliable and tough, high-strength after solidification
Waterproof coating.This coating had both had cementitious materials intensity height, had been easy to moisture substrate bonding, polymer coating film of holding concurrently again
Elastic big, the advantage of good waterproof performance, especially makees carrier with water, overcomes pitch, tar, organic solvent type water-repellent paint pollution ring
The drawback in border, be a kind of nontoxic, can wet trade, the new green environment protection water-repellent paint of easy construction, it is applicable not only to
Various waterproofing works, it may also be used for repairing work, interface processing, concrete protection, decoration, sealing structure etc..But at present should
Class product there is also that water absorption rate is big, the deficiency of poor water resistance.
Content of the invention
In order to overcome above-mentioned deficiency, the invention provides the low height of a kind of water absorption rate water-fast double-component siloxane-acrylate copolymer water
Cement-base waterproof coating and preparation method thereof.
For achieving the above object, the present invention adopts the following technical scheme that:
A kind of preparation method of high water-fast double-component siloxane-acrylate copolymer cement-base waterproof coating, by liquid material A and powder material B according to
Mass ratio is that the ratio of 1:1.5-2 combines,
Described liquid material A is made up of the raw material of following weight portion: solid content is silicone acrylic emulsion 60-80, the poly-second two of 45%
Alcohol 4-6, trifluoroethyl methacrylate 3-6, octyl dodecanol beeswax acid esters 1-2, acrylic acid core glycan 3-5, methylene dinaphthalene
Sodium sulfonate 2-3, liquid paraffin 4-7, albolene 2-5, hydroxyethyl cellulose 2-4, Arlacel-20 1-2, water 55-65；
Described powder material B is made up of the raw material of following weight portion: magnesium slag silicate cement 33-41, river sand 20-30, phosphoric acid
Silicon 11-17, dickite 22-28, Magnesium silicon hexafluoride hexahydrate 6-9, tailings in vanadium extraction 14-19, halloysite slag 12-18, dredge
Aqueous aerosil 5-10, white clouds soil 15-20, converter slag 17-23, clastic rock 14-22, rosin acid calcium 4-8.
A kind of high water-fast double-component siloxane-acrylate copolymer cement-base waterproof coating, comprises the following steps:
(1) preparation of liquid material A:
The 45-55% of total amount of 1. fetching water joins in mixer, adds polyethylene glycol, acrylic acid core glycan and ethoxy
Cellulose, stirs 2-3min under the rotating speed of 600-800r/min, obtains liquid material 1；
2. take remaining water and join in mixer, add octyl dodecanol beeswax acid esters, Arlacel-20 and methylene two
Sodium naphthalene sulfonate, stirs 1-2min under the rotating speed of 400-600r/min, is subsequently adding trifluoroethyl methacrylate, aqueous stone
The raw material such as wax, albolene, heating water bath, to 55-65 DEG C, stirs 2-4min under the rotating speed of 500-700r/min, obtains liquid material 2；
3. liquid material 1 and liquid material 2 are mixed, add silicone acrylic emulsion, under the rotating speed of 700-900r/min, stir 1-
3min, then proceeds to, in ultrasonic oscillation device, be 300-400W at power, ultrasonic vibration under conditions of frequency is 40-50KHz
10-15min, obtains liquid material A；
(2) preparation of powder material B:
1. river sand, dickite, tailings in vanadium extraction, halloysite slag, converter slag, clastic rock are mixed, pulverize,
Mixing with white clouds soil after sieving, then heating is fused into fused solution, puts into and carry out shrend in clear water after stirring,
De-dry, obtain glass particle material；
2. the glass particle material obtaining is pulverized, sieve, ball milling 1.5-under the rotating speed of 7000-9000r/min
2.5h, sieves, and then for current-carrying gas, for 150-250g/min, dried powder is sent into nodularization according to powder sending quantity with argon gas
In stove oxygen-natural bluster stream, current-carrying gas nitrogen flow rate is 30-40L/min；In oxygen-natural bluster stream, oxygen flow is
45-55L/min, gas discharge is 50-60L/min；Drop after nodularization cools down after leaving thermal-flame field, then through rotation
Wind is collected, and obtains spherical glass powder；
3. by the spherical glass powder obtaining and magnesium slag silicate cement, silicon phosphate, Magnesium silicon hexafluoride hexahydrate, hydrophobicity gas
The raw materials such as aerosil, rosin acid calcium mix, and obtain powder material B；
(3) preparation of water-repellent paint:
Liquid material A and powder material B are mixed in proportion, obtains required water-repellent paint.
Beneficial effects of the present invention:
The present invention is aqueous by interpolation trifluoroethyl methacrylate, octyl dodecanol beeswax acid esters, acrylic acid core glycan
The raw material such as paraffin, albolene, is possible not only to improve the adhesive property of silicone acrylic emulsion, can also significantly improve the resistance to of silicone acrylic emulsion
Aqueous energy, by adding the raw materials such as Magnesium silicon hexafluoride hexahydrate, hydrophobicity aerosil, rosin acid calcium, is substantially reduced magnesium
The water absorption rate of slag portland cement.The double-component siloxane-acrylate copolymer cement-base waterproof coating water absorption rate that the present invention prepares is low, water-fast
Property is good, soaked does not expands, and has excellent caking property, corrosion resistance, temperature tolerance and ageing resistance simultaneously.
Detailed description of the invention
A kind of high water-fast double-component siloxane-acrylate copolymer cement-base waterproof coating, is 1 by liquid material A and powder material B according to mass ratio:
The ratio of 1.8 combines,
Described liquid material A is made up of the raw material of following weight (kg): solid content is silicone acrylic emulsion the 70th, the polyethylene glycol of 45%
5th, trifluoroethyl methacrylate the 4th, octyl dodecanol beeswax acid esters the 1.5th, acrylic acid core glycan the 4th, sodium metnylene bis-naphthalene sulfonate
2.5th, liquid paraffin the 5th, albolene the 3rd, hydroxyethyl cellulose the 3rd, Arlacel-20 the 1.5th, water 60；
Described powder material B is made up of the raw material of following weight (kg): magnesium slag silicate cement the 38th, river sand the 25th, silicon phosphate is the 14th,
Dickite the 26th, Magnesium silicon hexafluoride hexahydrate the 7th, tailings in vanadium extraction the 16th, halloysite slag the 15th, hydrophobicity aerosil is the 8th, white
Cloud soil the 17th, converter slag the 19th, clastic rock the 18th, rosin acid calcium 6.
The preparation method of a kind of high water-fast double-component siloxane-acrylate copolymer cement-base waterproof coating, comprises the following steps:
(1) preparation of liquid material A:
1. the 50% of total amount of fetching water joins in mixer, adds polyethylene glycol, acrylic acid core glycan and ethoxy fine
Dimension element, stirs 2min under the rotating speed of 700r/min, obtains liquid material 1；
2. take remaining water and join in mixer, add octyl dodecanol beeswax acid esters, Arlacel-20 and methylene two
Sodium naphthalene sulfonate, stirs 2min under the rotating speed of 500r/min, is subsequently adding trifluoroethyl methacrylate, liquid paraffin, Bai Fan
The raw materials such as intellectual circle, heating water bath, to 60 DEG C, stirs 3min under the rotating speed of 600r/min, obtains liquid material 2；
3. liquid material 1 and liquid material 2 are mixed, add silicone acrylic emulsion, under the rotating speed of 800r/min, stir 2min, so
After proceed to, in ultrasonic oscillation device, be 350W at power that ultrasonic vibration 12min under conditions of frequency is 45KHz obtains liquid material A；
(2) preparation of powder material B:
1. river sand, dickite, tailings in vanadium extraction, halloysite slag, converter slag, clastic rock are mixed, pulverize,
Mixing with white clouds soil after sieving, then heating is fused into fused solution, puts into and carry out shrend in clear water after stirring,
De-dry, obtain glass particle material；
2. pulverizing the glass particle material obtaining, sieving, under the rotating speed of 8000r/min, ball milling 2h, sieves, then
For current-carrying gas, dried powder is sent into balling furnace oxygen-natural bluster stream according to powder sending quantity for 200g/min with argon gas
In, current-carrying gas nitrogen flow rate is 35L/min；In oxygen-natural bluster stream, oxygen flow is 50L/min, and gas discharge is
55L/min；Drop after nodularization cools down after leaving thermal-flame field, then through cyclone collection, obtains spherical glass powder；
3. by the spherical glass powder obtaining and magnesium slag silicate cement, silicon phosphate, Magnesium silicon hexafluoride hexahydrate, hydrophobicity gas
The raw materials such as aerosil, rosin acid calcium mix, and obtain powder material B；
(3) preparation of water-repellent paint:
Liquid material A and powder material B are mixed in proportion, obtains required water-repellent paint.
The performance test results of the water-repellent paint that above-described embodiment is produced is as shown in the table:
Claims (2)
1. one kind high water-fast double-component siloxane-acrylate copolymer cement-base waterproof coating, it is characterised in that by liquid material A and powder material B according to
Mass ratio is that the ratio of 1:1.5-2 combines,
Described liquid material A is made up of the raw material of following weight portion: solid content be 45% silicone acrylic emulsion 60-80, polyethylene glycol 4-6,
Trifluoroethyl methacrylate 3-6, octyl dodecanol beeswax acid esters 1-2, acrylic acid core glycan 3-5, sodium metnylene bis-naphthalene sulfonate
2-3, liquid paraffin 4-7, albolene 2-5, hydroxyethyl cellulose 2-4, Arlacel-20 1-2, water 55-65；
Described powder material B is made up of the raw material of following weight portion: magnesium slag silicate cement 33-41, river sand 20-30, silicon phosphate 11-
17th, dickite 22-28, Magnesium silicon hexafluoride hexahydrate 6-9, tailings in vanadium extraction 14-19, halloysite slag 12-18, hydrophobicity gas
Aerosil 5-10, white clouds soil 15-20, converter slag 17-23, clastic rock 14-22, rosin acid calcium 4-8.
2. a preparation method for height as claimed in claim 1 water-fast double-component siloxane-acrylate copolymer cement-base waterproof coating, its
It is characterised by, comprise the following steps:
(1) preparation of liquid material A:
The 45-55% of total amount of 1. fetching water joins in mixer, adds polyethylene glycol, acrylic acid core glycan and hydroxy ethyl fiber
Element, stirs 2-3min under the rotating speed of 600-800r/min, obtains liquid material 1；
2. take remaining water and join in mixer, add octyl dodecanol beeswax acid esters, Arlacel-20 and methylene dinaphthalene sulphur
Acid sodium, stirs 1-2min under the rotating speed of 400-600r/min, is subsequently adding trifluoroethyl methacrylate, liquid paraffin, white
The raw materials such as vaseline, heating water bath, to 55-65 DEG C, stirs 2-4min under the rotating speed of 500-700r/min, obtains liquid material 2；
3. liquid material 1 and liquid material 2 are mixed, add silicone acrylic emulsion, under the rotating speed of 700-900r/min, stir 1-3min,
Then proceed to, in ultrasonic oscillation device, be 300-400W at power, ultrasonic vibration 10-under conditions of frequency is 40-50KHz
15min, obtains liquid material A；
(2) preparation of powder material B:
1. river sand, dickite, tailings in vanadium extraction, halloysite slag, converter slag, clastic rock are mixed, pulverize, sieve
Mixing with white clouds soil afterwards, then heating is fused into fused solution, puts into and carry out shrend in clear water after stirring, de-
Dry, obtain glass particle material；
2. the glass particle material obtaining is pulverized, sieve, ball milling 1.5-2.5h, mistake under the rotating speed of 7000-9000r/min
Sieve, then with argon gas for current-carrying gas by dried powder according to powder sending quantity for 150-250g/min send into balling furnace oxygen-
In natural bluster stream, current-carrying gas nitrogen flow rate is 30-40L/min；In oxygen-natural bluster stream, oxygen flow is 45-55L/
Min, gas discharge is 50-60L/min；Drop after nodularization cools down after leaving thermal-flame field, then through cyclone collection,
Obtain spherical glass powder；
3. by the spherical glass powder obtaining and magnesium slag silicate cement, silicon phosphate, Magnesium silicon hexafluoride hexahydrate, hydrophobicity gas phase two
The raw materials such as silica, rosin acid calcium mix, and obtain powder material B；
(3) preparation of water-repellent paint:
Liquid material A and powder material B are mixed in proportion, obtains required water-repellent paint.
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| CN201610404543.9A CN106082896A (en) | 2016-06-12 | 2016-06-12 | A kind of high water-fast double-component siloxane-acrylate copolymer cement-base waterproof coating and preparation method thereof |
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| CN201610404543.9A CN106082896A (en) | 2016-06-12 | 2016-06-12 | A kind of high water-fast double-component siloxane-acrylate copolymer cement-base waterproof coating and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311568A (en) * | 2017-07-14 | 2017-11-03 | 苏州市建筑科学研究院集团股份有限公司 | A kind of hydrophobic type polymer cement waterproof paint and preparation method thereof |
| CN107417197A (en) * | 2017-04-27 | 2017-12-01 | 锦州东方雨虹建筑材料有限责任公司 | Exposed wear-resisting type polymer cement waterproof slurry and preparation method thereof |
| CN108863231A (en) * | 2018-07-26 | 2018-11-23 | 万卓（武汉）新材料有限公司 | A kind of waterproof and breathable flexible clay facing tile and preparation method thereof |
| CN110282930A (en) * | 2019-07-10 | 2019-09-27 | 广州市建筑集团混凝土有限公司 | Regeneration concrete |
| CN111621183A (en) * | 2020-04-24 | 2020-09-04 | 苏州佳固士新材料科技有限公司 | Reflective heat-insulating waterproof coating and preparation method and application thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107417197A (en) * | 2017-04-27 | 2017-12-01 | 锦州东方雨虹建筑材料有限责任公司 | Exposed wear-resisting type polymer cement waterproof slurry and preparation method thereof |
| CN107417197B (en) * | 2017-04-27 | 2020-02-18 | 锦州东方雨虹建筑材料有限责任公司 | Exposed wear-resistant polymer cement waterproof slurry and preparation method thereof |
| CN107311568A (en) * | 2017-07-14 | 2017-11-03 | 苏州市建筑科学研究院集团股份有限公司 | A kind of hydrophobic type polymer cement waterproof paint and preparation method thereof |
| CN107311568B (en) * | 2017-07-14 | 2019-09-17 | 苏州市建筑科学研究院集团股份有限公司 | A kind of hydrophobic type polymer cement waterproof paint and preparation method thereof |
| CN108863231A (en) * | 2018-07-26 | 2018-11-23 | 万卓（武汉）新材料有限公司 | A kind of waterproof and breathable flexible clay facing tile and preparation method thereof |
| CN108863231B (en) * | 2018-07-26 | 2021-04-13 | 万卓（武汉）新材料有限公司 | Waterproof breathable flexible facing brick and preparation method thereof |
| CN110282930A (en) * | 2019-07-10 | 2019-09-27 | 广州市建筑集团混凝土有限公司 | Regeneration concrete |
| CN111621183A (en) * | 2020-04-24 | 2020-09-04 | 苏州佳固士新材料科技有限公司 | Reflective heat-insulating waterproof coating and preparation method and application thereof |
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