CN105175008A - Non-toxic and non-corrosiveness nanosilicone dioxide enhanced type concrete curing agent - Google Patents
Non-toxic and non-corrosiveness nanosilicone dioxide enhanced type concrete curing agent Download PDFInfo
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- CN105175008A CN105175008A CN201510618271.8A CN201510618271A CN105175008A CN 105175008 A CN105175008 A CN 105175008A CN 201510618271 A CN201510618271 A CN 201510618271A CN 105175008 A CN105175008 A CN 105175008A
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Abstract
The invention discloses a non-toxic and non-corrosiveness nanosilicone dioxide enhanced type concrete curing agent, and relates to the technical field of concrete curing. The non-toxic and non-corrosiveness nanosilicone dioxide enhanced type concrete curing agent is prepared from, by weight, 5-8 parts of nanosilicone dioxide, 70-80 parts of acrylic resin, 25-30 parts of modified montmorillonoid, 20-25 parts of furnace ash and slag, 15-20 parts of konjac powder, 12-15 parts of sulfonated melamine, 10-13 parts of polyether modified silicone, 10-13 parts of palmitic acid, 8-12 parts of hydrogenated castor oil, 7-10 parts of surface active agents, 5-8 parts of rice bran wax, 30-35 parts of butyl acrylate and 200-250 parts of water. By means of the curing agent, excessive water inside concrete can be effectively prevented from evaporating too early, the curing aim is achieved, construction operation is convenient, and the non-toxic and non-corrosiveness nanosilicone dioxide enhanced type concrete curing agent is free of toxin and corrosiveness and has no adverse effect on human bodies or the environment.
Description
Technical field:
The present invention relates to concrete pouring technical field, be specifically related to a kind of nontoxic non-corrosiveness nano silicon enhancement type curing compound.
Background technology:
Owing to there is a large amount of capillary porosity ducts in concrete and mortar, therefore easily run off at moisture after hot environment, moisture in concrete and mortar also leaves by the simultaneously evaporation of moisture and basic unit's water suction fast, therefore to ensure the heat evolution velocity of concrete and mortar, need to carry out moisture-keeping maintaining.
Traditional maintenance process litter a bag maintenance, plastics film maintenance and watering maintenance, but these methods time-consuming, take a lot of work and serious waste water resources.And use the method for film forming curing agent curing concrete long-standing, but its maintenance effect cannot meet actual needs.Emulsion-type curing agent is prepared by benzene emulsion, is sprayed at the volatilization along with solvent after concrete surface, forms fine and close polymer curing film, thus hinder the evaporation of surface-moisture.But traditional benzene emulsion is poor with the surface bonding power of the concrete newly watered and mortar humidity, causes its Water-saving effect unsatisfactory, cannot reach the requirement of practical application.
Summary of the invention:
Technical problem to be solved by this invention is to provide that a kind of water retention is high, input cost is low and constructing operation nontoxic non-corrosiveness nano silicon enhancement type curing compound easily.
Technical problem to be solved by this invention adopts following technical scheme to realize:
A kind of nontoxic non-corrosiveness nano silicon enhancement type curing compound, be made up of the raw material of following parts by weight:
Nano silicon 5-8 part, acrylic resin 70-80 part, modified montmorillonoid 25-30 part, boiler ash sediment 20-25 part, konjaku powder 15-20 part, sulfonated melamine 12-15 part, polyether modified silicon oil 10-13 part, palmitinic acid 10-13 part, hydrogenated castor oil 8-12 part, tensio-active agent 7-10 part, rice bran wax 5-8 part, butyl acrylate 30-35 part, water 200-250 part;
Its preparation method is as follows:
(1) first nano silicon and acrylic resin are added in butyl acrylate, mix rear standing 15-20min, then microwave treatment 10-15min under microwave frequency 2450MHz, power 800W, sulfonated melamine and palmitinic acid is added after being cooled to room temperature, mixture is freezing 30-60min at 0-5 DEG C, obtains material I;
(2) modified montmorillonoid and boiler ash sediment are added to the water, the post-heating that is uniformly dispersed to 50-60 DEG C, then adds konjaku powder and rice bran wax, continues to be heated to 80-90 DEG C, insulated and stirred 15-20min, namely obtains material II after being cooled to room temperature;
(3) material I, material II, polyether modified silicon oil, hydrogenated castor oil and tensio-active agent are added in ball mill, be milled to fineness and be less than 20 μm, carry out plastic tank packaging finally by after metering.
Described modified montmorillonoid is made up of the raw material of following parts by weight: polynite 80-90 part, polyvinyl alcohol 12-18 part, cyclodextrin 10-15 part, nano aluminium oxide 6-10 part, water 100-120 part, its preparation method is: be scattered in water by polynite, polyvinyl alcohol and cyclodextrin, nano aluminium oxide is added after grinding 15-20min, mix, then microwave treatment 10-15min under microwave frequency 2450MHz, power 600W, is ground into powder after concentrating, drying.Dispersiveness and the adsorptive power of polynite can be improved by modification, thus contribute to curing agent film forming.
Described tensio-active agent is made up of the raw material of following parts by weight: balloonflower root 30-35 part, dregs of beans 25-30 part, Saponaria officinalis 15-20 part, soap bark 15-20 part, vegetable seed 15-20 part, pseudo-ginseng 12-16 part, China pink 10-15 part, Grosvenor Momordica 8-12 part, soybean oil 20-25 part, potassium hydroxide 3-5 part, ethanol 250-300 part, its preparation method is: first by balloonflower root, soap bark, vegetable seed and China pink add in ethanol, be heated to reflux state and extract 30-45min, add dregs of beans again, Saponaria officinalis, pseudo-ginseng and Grosvenor Momordica, continue refluxing extraction 25-30min, filter, filtrate is condensed into the lotion of solid content 70-80%, separately potassium hydroxide is added in soybean oil, be warming up to 70-80 DEG C of insulated and stirred 2-3h, add lotion after being cooled to room temperature, mix, be ground into powder finally by after oven dry.Obtain kinds of surface promoting agent by extracted form natural plant, safety non-toxic, and pass through the composite of kinds of surface promoting agent, improve the emulsifying capacity of curing agent.
The invention has the beneficial effects as follows:
(1) effectively can prevent the premature evaporation of inside concrete excessive moisture, reach the object of maintenance;
(2) constructing operation is convenient, sprays or brushes;
(3) nontoxic, non-corrosiveness, to human body and environment without any detrimentally affect;
(4) be applicable to that the concrete layers such as highway, airfield runway, parking lot are thinner, area very greatly and do not need the concrete works of decoration further.
Embodiment:
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
(1) first 6 parts of nano silicons and 75 parts of acrylic resins are added in 35 parts of butyl acrylates, mix rear standing 20min, then microwave treatment 15min under microwave frequency 2450MHz, power 800W, 12 parts of sulfonated melamines and 10 parts of palmitinic acids are added after being cooled to room temperature, mixture is freezing 60min at 0-5 DEG C, obtains material I;
(2) 25 parts of modified montmorillonoids and 20 parts of boiler ash sediments are added in 200 parts of water, be uniformly dispersed post-heating to 60 DEG C, then add 15 parts of konjaku powders and 6 parts of rice bran waxs, continues to be heated to 85 DEG C, insulated and stirred 20min, namely obtain material II after being cooled to room temperature;
(3) material I, material II, 10 parts of polyether modified silicon oils, 10 parts of hydrogenated castor oils and 8 parts of tensio-active agents are added in ball mill, be milled to fineness and be less than 20 μm, carry out plastic tank packaging finally by after metering.
The preparation of modified montmorillonoid: 85 parts of polynites, 15 parts of polyvinyl alcohol and 10 parts of cyclodextrin are scattered in 100 parts of water, 8 parts of nano aluminium oxides are added after grinding 15min, mix, then microwave treatment 10min under microwave frequency 2450MHz, power 600W, is ground into powder after concentrating, drying.
The preparation of tensio-active agent: first 30 parts of balloonflower roots, 15 parts of soap barks, 15 parts of vegetable seed and 12 portions of China pinks are added in 250 parts of ethanol, be heated to reflux state and extract 45min, add 25 parts of dregs of beans, 15 portions of Saponaria officinalis, 12 portions of pseudo-ginseng and 8 portions of Grosvenor Momordicas again, continue refluxing extraction 30min, filter, filtrate is condensed into the lotion of solid content 70-80%; Separately 4 parts of potassium hydroxide are added in 20 parts of soybean oil, be warming up to 80 DEG C of insulated and stirred 2h, add lotion after being cooled to room temperature, mix, be ground into powder finally by after oven dry.
Embodiment 2
(1) first 8 parts of nano silicons and 80 parts of acrylic resins are added in 35 parts of butyl acrylates, mix rear standing 20min, then microwave treatment 15min under microwave frequency 2450MHz, power 800W, 15 parts of sulfonated melamines and 12 parts of palmitinic acids are added after being cooled to room temperature, mixture is freezing 60min at 0-5 DEG C, obtains material I;
(2) 30 parts of modified montmorillonoids and 25 parts of boiler ash sediments are added in 250 parts of water, be uniformly dispersed post-heating to 60 DEG C, then add 18 parts of konjaku powders and 8 parts of rice bran waxs, continues to be heated to 90 DEG C, insulated and stirred 20min, namely obtain material II after being cooled to room temperature;
(3) material I, material II, 13 parts of polyether modified silicon oils, 12 parts of hydrogenated castor oils and 10 parts of tensio-active agents are added in ball mill, be milled to fineness and be less than 20 μm, carry out plastic tank packaging finally by after metering.
The preparation of modified montmorillonoid: 90 parts of polynites, 18 parts of polyvinyl alcohol and 12 parts of cyclodextrin are scattered in 120 parts of water, 10 parts of nano aluminium oxides are added after grinding 20min, mix, then microwave treatment 15min under microwave frequency 2450MHz, power 600W, is ground into powder after concentrating, drying.
The preparation of tensio-active agent: first 35 parts of balloonflower roots, 20 parts of soap barks, 20 parts of vegetable seed and 15 portions of China pinks are added in 300 parts of ethanol, be heated to reflux state and extract 45min, add 30 parts of dregs of beans, 20 portions of Saponaria officinalis, 12 portions of pseudo-ginseng and 9 portions of Grosvenor Momordicas again, continue refluxing extraction 30min, filter, filtrate is condensed into the lotion of solid content 70-80%; Separately 5 parts of potassium hydroxide are added in 25 parts of soybean oil, be warming up to 80 DEG C of insulated and stirred 2h, add lotion after being cooled to room temperature, mix, be ground into powder finally by after oven dry.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. a nontoxic non-corrosiveness nano silicon enhancement type curing compound, is characterized in that, be made up of the raw material of following parts by weight:
Nano silicon 5-8 part, acrylic resin 70-80 part, modified montmorillonoid 25-30 part, boiler ash sediment 20-25 part, konjaku powder 15-20 part, sulfonated melamine 12-15 part, polyether modified silicon oil 10-13 part, palmitinic acid 10-13 part, hydrogenated castor oil 8-12 part, tensio-active agent 7-10 part, rice bran wax 5-8 part, butyl acrylate 30-35 part, water 200-250 part;
Its preparation method is as follows:
(1) first nano silicon and acrylic resin are added in butyl acrylate, mix rear standing 15-20min, then microwave treatment 10-15min under microwave frequency 2450MHz, power 800W, sulfonated melamine and palmitinic acid is added after being cooled to room temperature, mixture is freezing 30-60min at 0-5 DEG C, obtains material I;
(2) modified montmorillonoid and boiler ash sediment are added to the water, the post-heating that is uniformly dispersed to 50-60 DEG C, then adds konjaku powder and rice bran wax, continues to be heated to 80-90 DEG C, insulated and stirred 15-20min, namely obtains material II after being cooled to room temperature;
(3) material I, material II, polyether modified silicon oil, hydrogenated castor oil and tensio-active agent are added in ball mill, be milled to fineness and be less than 20 μm, carry out plastic tank packaging finally by after metering.
2. nontoxic non-corrosiveness nano silicon enhancement type curing compound according to claim 1, it is characterized in that, described modified montmorillonoid is made up of the raw material of following parts by weight: polynite 80-90 part, polyvinyl alcohol 12-18 part, cyclodextrin 10-15 part, nano aluminium oxide 6-10 part, water 100-120 part, its preparation method is: by polynite, polyvinyl alcohol and cyclodextrin are scattered in water, nano aluminium oxide is added after grinding 15-20min, mix, then in microwave frequency 2450MHz, microwave treatment 10-15min under power 600W, finally by concentrated, powder is ground into after oven dry.
3. nontoxic non-corrosiveness nano silicon enhancement type curing compound according to claim 1, it is characterized in that, described tensio-active agent is made up of the raw material of following parts by weight: balloonflower root 30-35 part, dregs of beans 25-30 part, Saponaria officinalis 15-20 part, soap bark 15-20 part, vegetable seed 15-20 part, pseudo-ginseng 12-16 part, China pink 10-15 part, Grosvenor Momordica 8-12 part, soybean oil 20-25 part, potassium hydroxide 3-5 part, ethanol 250-300 part, its preparation method is: first by balloonflower root, soap bark, vegetable seed and China pink add in ethanol, be heated to reflux state and extract 30-45min, add dregs of beans again, Saponaria officinalis, pseudo-ginseng and Grosvenor Momordica, continue refluxing extraction 25-30min, filter, filtrate is condensed into the lotion of solid content 70-80%, separately potassium hydroxide is added in soybean oil, be warming up to 70-80 DEG C of insulated and stirred 2-3h, add lotion after being cooled to room temperature, mix, be ground into powder finally by after oven dry.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087539A (en) * | 2016-06-26 | 2016-11-09 | 周荣 | A kind of preparation method of clean type pulping agents |
| CN106116691A (en) * | 2016-06-25 | 2016-11-16 | 陈毅忠 | A kind of preparation method of curing compound |
| CN106747645A (en) * | 2016-11-29 | 2017-05-31 | 广西大学 | A kind of enhanced sealing compound of concrete |
| CN108558441A (en) * | 2018-04-20 | 2018-09-21 | 万玉梅 | A kind of preparation method of compound concrete curing agent |
| CN113979782A (en) * | 2021-11-01 | 2022-01-28 | 四川华西绿舍建材有限公司 | Concrete surface anti-carbonization curing agent and preparation method and application thereof |
| CN114293515A (en) * | 2021-12-31 | 2022-04-08 | 广东中都建筑集团有限公司 | One-step forming construction method for cast-in-situ water channel of rolling type forming machine |
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| JPH04321543A (en) * | 1991-04-23 | 1992-11-11 | Denki Kagaku Kogyo Kk | Concrete-rapidly curing agent for locally lining tunnel |
| CN103435366A (en) * | 2013-06-06 | 2013-12-11 | 济南大学 | In-situ reaction type concrete protective agent |
| CN103922636A (en) * | 2013-01-16 | 2014-07-16 | 徐俊芳 | Concrete nano-protective liquid and construction technology thereof |
| CN103964893A (en) * | 2014-04-25 | 2014-08-06 | 交通运输部公路科学研究所 | Early-strength wear-resistant concrete curing agent, as well as preparation method and application thereof |
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2015
- 2015-09-24 CN CN201510618271.8A patent/CN105175008B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04321543A (en) * | 1991-04-23 | 1992-11-11 | Denki Kagaku Kogyo Kk | Concrete-rapidly curing agent for locally lining tunnel |
| CN103922636A (en) * | 2013-01-16 | 2014-07-16 | 徐俊芳 | Concrete nano-protective liquid and construction technology thereof |
| CN103435366A (en) * | 2013-06-06 | 2013-12-11 | 济南大学 | In-situ reaction type concrete protective agent |
| CN103964893A (en) * | 2014-04-25 | 2014-08-06 | 交通运输部公路科学研究所 | Early-strength wear-resistant concrete curing agent, as well as preparation method and application thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106116691A (en) * | 2016-06-25 | 2016-11-16 | 陈毅忠 | A kind of preparation method of curing compound |
| CN106116691B (en) * | 2016-06-25 | 2018-05-15 | 广州正粤建设有限公司 | A kind of preparation method of curing compound |
| CN106087539A (en) * | 2016-06-26 | 2016-11-09 | 周荣 | A kind of preparation method of clean type pulping agents |
| CN106747645A (en) * | 2016-11-29 | 2017-05-31 | 广西大学 | A kind of enhanced sealing compound of concrete |
| CN108558441A (en) * | 2018-04-20 | 2018-09-21 | 万玉梅 | A kind of preparation method of compound concrete curing agent |
| CN113979782A (en) * | 2021-11-01 | 2022-01-28 | 四川华西绿舍建材有限公司 | Concrete surface anti-carbonization curing agent and preparation method and application thereof |
| CN114293515A (en) * | 2021-12-31 | 2022-04-08 | 广东中都建筑集团有限公司 | One-step forming construction method for cast-in-situ water channel of rolling type forming machine |
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| CN105175008B (en) | 2017-04-19 |
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