CN105110728A - Waterproof thermal insulation building material and preparation method thereof - Google Patents
Waterproof thermal insulation building material and preparation method thereof Download PDFInfo
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- CN105110728A CN105110728A CN201510451157.0A CN201510451157A CN105110728A CN 105110728 A CN105110728 A CN 105110728A CN 201510451157 A CN201510451157 A CN 201510451157A CN 105110728 A CN105110728 A CN 105110728A
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Abstract
The invention discloses a waterproof thermal insulation building material and a preparation method thereof. The waterproof thermal insulation building material comprises 30-50 parts of an organosilicon-modified polyacrylate/nanometer titanium dioxide composite emulsion, 1-5 parts of glyceryl tristearate, 2-8 parts of liquid paraffin, 3-8 parts of polyoxypropylene glycerol ether, 25-45 parts of rubber oil, 35-50 parts of deionized water, 25-40 parts of portland cement, 10-15 parts of quartz sand, 2-5 parts of benzyl cyanoethyl cellulose and 0.5-2.5 parts of melamine. The preparation method comprises 1, preparing an organosilicon-modified polyacrylate/nanometer titanium dioxide composite emulsion, 2, adding glyceryl tristearate, liquid paraffin, polyoxypropylene glycerol ether, rubber oil and deionized water into the organosilicon-modified polyacrylate/nanometer titanium dioxide composite emulsion, and carrying out mixing stirring to obtain a uniform mixture A, and 3, grinding portland cement and quartz sand, adding the mixture A, benzyl cyanoethyl cellulose and melamine into the ground portland cement and quartz sand, carrying out stirring at a temperature of 80-100 DEG C to obtain a uniform mixture, carrying out cooling and carrying out pressing molding to obtain the waterproof thermal insulation building material. The waterproof thermal insulation building material has good thermal insulation, water resistance and seepage resistance functions.
Description
Technical field
The invention belongs to building material field, relate to a kind of waterproof thermal-insulated material of construction and preparation method thereof.
Background technology
Along with the raising of people's quality of life, for the water resistance extensive concern of building, the problem such as to become mildewed that at present such as roof leaks, the underground works of leaking, domestic kitchens leak, seepage external wall plastering crack, body of wall condensation are moist is comparatively outstanding, not only upset the orthobiosis of people, work, the production order, also result in huge financial loss.The generation of Seepage directly jeopardizes the structure of buildings, and then affects its life-span; House can be mouldy spoiled because making moist for a long time, and this directly has influence on the Health and Living quality of resident; Then can destroy communal facility for working shop of enterprise etc., cause precision instrument get rusty and mouldy setting cause the faults such as electrical short-circuit.Therefore, a kind of material of construction that can be incubated and have good waterproofing effect is developed significant.
Summary of the invention
For the above technical problem existed in prior art, the invention provides a kind of waterproof thermal-insulated material of construction and preparation method thereof, good antiseepage water resistance is made it have while improving material heat-insulating property, both the effect of save energy and resource had been served, the life requirement of people can be met again, avoid having an impact to building, human body and equipment etc.
Technical scheme: a kind of waterproof thermal-insulated material of construction, comprise the composition of following parts by weight: silicone-modified polyacrylate/nano titanium oxide composite emulsion 30-50 part, Tristearoylglycerol 1-5 part, whiteruss 2-8 part, polypropylene glycerol aether 3-8 part, rubber oil 25-45 part, deionized water 35-50 part, silicate cement 25-40 part, quartz sand 10-15 part, α-tolunitrile ethyl cellulose 2-5 part, trimeric cyanamide 0.5-2.5 part.
Further, in described silicone-modified polyacrylate/nano titanium oxide composite emulsion, the mass ratio of nano titanium oxide and silicone-modified polyacrylate is 0.5-1:20-30.
Further, in described silicone-modified polyacrylate, the mass ratio of organosilicon and polyacrylic ester is 2-5:16-25.
Further, silicone-modified polyacrylate/nano titanium oxide composite emulsion 40-45 part, Tristearoylglycerol 2.5-3.5 part, whiteruss 5-6.5 part, polypropylene glycerol aether 4-6 part, rubber oil 35-40 part, deionized water 40-45 part, silicate cement 35-38 part, quartz sand 12-14 part, α-tolunitrile ethyl cellulose 3.5-4.5 part, trimeric cyanamide 1.5-2 part.
A preparation method for waterproof thermal-insulated material of construction, comprises the following steps:
(1) be directly added in polyacrylic ester by organosilicon react 20-40min at temperature 65-85 DEG C, described organosilicon and polyacrylic ester, according to mass ratio 2-5:16-25, obtain silicone-modified polyacrylate; Be 0.5-1:20-30 according to the mass ratio of nano titanium oxide and silicone-modified polyacrylate subsequently, add nano titanium oxide wherein, at temperature 80-100 DEG C, react 40-60min, after cooling, namely obtain silicone-modified polyacrylate/nano titanium oxide composite emulsion;
(2) silicone-modified polyacrylate/nano titanium oxide composite emulsion 30-50 part, Tristearoylglycerol 1-5 part is got, whiteruss 2-8 part, polypropylene glycerol aether 3-8 part, rubber oil 25-45 part and deionized water 35-50 part, mix at temperature 100-120 DEG C evenly, obtain mixture A;
(3) silicate cement 25-40 part and quartz sand 10-15 part are ground to 80-120 order, add mixture A described in step (2), α-tolunitrile ethyl cellulose 2-5 part and trimeric cyanamide 0.5-2.5 part wherein, control temperature stirs at 80-100 DEG C, and after cooling, namely compression moulding obtain described waterproof thermal-insulated material of construction.
Further, it is 78-80 DEG C that organosilicon described in step (1) is directly added to the temperature in polyacrylic ester, and the time is 35min; The temperature of reaction of described nano titanium oxide and silicone-modified polyacrylate is 85-90 DEG C, and the time is 45min.
Further, described in step (2), temperature is 110-115 DEG C, and the speed of stirring is 150-200r/min.
Further, described in step (3), temperature is 85-90 DEG C, and the speed of stirring is 200-250r/min.
beneficial effect:waterproof thermal-insulated material of construction of the present invention and preparation method thereof, by obtaining waterproof thermal-insulated material of construction using silicone-modified polyacrylate/nano titanium oxide composite emulsion, Tristearoylglycerol, whiteruss, polypropylene glycerol aether, rubber oil, deionized water, silicate cement, quartz sand, α-tolunitrile ethyl cellulose and trimeric cyanamide as raw material reaction; This preparation method is simple, environmental protection, easy to operate; Obtained waterproof thermal-insulated material of construction is except having the resistance to compression of common building materials, fire resistance, and with the effect of insulation, waterproof, antiseepage, avoid building, human body and equipment etc. have an impact, application prospect is extensive; The thermal conductivity 0.2-0.4W/ (m.K) of described waterproof thermal-insulated material of construction, impervious 1.0-1.5MPa.
embodiment:
Embodiment 1
(1) be directly added to by organosilicon in polyacrylic ester react 20min at temperature 65 DEG C, described organosilicon and polyacrylic ester, according to mass ratio 2:16, obtain silicone-modified polyacrylate; Be 0.5:20 according to the mass ratio of nano titanium oxide and silicone-modified polyacrylate subsequently, add nano titanium oxide wherein, at temperature 80 DEG C, react 40min, after cooling, namely obtain silicone-modified polyacrylate/nano titanium oxide composite emulsion;
(2) silicone-modified polyacrylate/nano titanium oxide composite emulsion 30 parts, Tristearoylglycerol 1 part is got, whiteruss 2 parts, polypropylene glycerol aether 3 parts, rubber oil 25 parts and deionized water 35 parts, at temperature 100 DEG C, mix under stir speed (S.S.) 150r/min evenly, obtain mixture A;
(3) silicate cement 25 parts and quartz sand 10 parts are ground to 80-120 order, add mixture A described in step (2), α-tolunitrile ethyl cellulose 2 parts and trimeric cyanamide 0.5 part wherein, control temperature is at 80 DEG C, stir with 200r/min speed, after cooling, namely compression moulding obtain described waterproof thermal-insulated material of construction.
After testing, the thermal conductivity 0.4W/ (m.K) of described waterproof thermal-insulated material of construction, impervious 1.0MPa.
Embodiment 2
(1) be directly added to by organosilicon in polyacrylic ester react 40min at temperature 85 DEG C, described organosilicon and polyacrylic ester, according to mass ratio 5:25, obtain silicone-modified polyacrylate; Be 1:30 according to the mass ratio of nano titanium oxide and silicone-modified polyacrylate subsequently, add nano titanium oxide wherein, at temperature 100 DEG C, react 60min, after cooling, namely obtain silicone-modified polyacrylate/nano titanium oxide composite emulsion;
(2) silicone-modified polyacrylate/nano titanium oxide composite emulsion 50 parts, Tristearoylglycerol 5 parts is got, whiteruss 8 parts, polypropylene glycerol aether 8 parts, rubber oil 45 parts and deionized water 50 parts, at temperature 120 DEG C, mix under stir speed (S.S.) 200r/min evenly, obtain mixture A;
(3) silicate cement 40 parts and quartz sand 15 parts are ground to 80-120 order, add mixture A described in step (2), α-tolunitrile ethyl cellulose 5 parts and trimeric cyanamide 2.5 parts wherein, control temperature is at 100 DEG C, stir with 250r/min speed, after cooling, namely compression moulding obtain described waterproof thermal-insulated material of construction.
After testing, the thermal conductivity 0.37W/ (m.K) of described waterproof thermal-insulated material of construction, impervious 1.12MPa.
Embodiment 3
(1) be directly added to by organosilicon in polyacrylic ester react 30min at temperature 75 DEG C, described organosilicon and polyacrylic ester, according to mass ratio 3:20, obtain silicone-modified polyacrylate; Be 0.8:25 according to the mass ratio of nano titanium oxide and silicone-modified polyacrylate subsequently, add nano titanium oxide wherein, at temperature 90 DEG C, react 50min, after cooling, namely obtain silicone-modified polyacrylate/nano titanium oxide composite emulsion;
(2) silicone-modified polyacrylate/nano titanium oxide composite emulsion 40 parts, Tristearoylglycerol 2.5 parts is got, whiteruss 5 parts, polypropylene glycerol aether 4 parts, rubber oil 35 parts and deionized water 40 parts, at temperature 100 DEG C, mix under stir speed (S.S.) 150r/min evenly, obtain mixture A;
(3) silicate cement 35 parts and quartz sand 12 parts are ground to 80-120 order, add mixture A described in step (2), α-tolunitrile ethyl cellulose 3.5 parts and trimeric cyanamide 1.5 parts wherein, control temperature is at 80 DEG C, stir with 250r/min speed, after cooling, namely compression moulding obtain described waterproof thermal-insulated material of construction.
After testing, the thermal conductivity 0.25W/ (m.K) of described waterproof thermal-insulated material of construction, impervious 1.3MPa.
Embodiment 4
(1) be directly added to by organosilicon in polyacrylic ester react 35min at temperature 80 DEG C, described organosilicon and polyacrylic ester, according to mass ratio 3:20, obtain silicone-modified polyacrylate; Be 0.8:25 according to the mass ratio of nano titanium oxide and silicone-modified polyacrylate subsequently, add nano titanium oxide wherein, at temperature 85 DEG C, react 40min, after cooling, namely obtain silicone-modified polyacrylate/nano titanium oxide composite emulsion;
(2) silicone-modified polyacrylate/nano titanium oxide composite emulsion 45 parts, Tristearoylglycerol 3.5 parts is got, whiteruss 6.5 parts, polypropylene glycerol aether 6 parts, rubber oil 40 parts and deionized water 45 parts, at temperature 120 DEG C, mix under stir speed (S.S.) 180r/min evenly, obtain mixture A;
(3) silicate cement 38 parts and quartz sand 14 parts are ground to 80-120 order, add mixture A described in step (2), α-tolunitrile ethyl cellulose 4.5 parts and trimeric cyanamide 2 parts wherein, control temperature is at 80 DEG C, stir with 220r/min speed, after cooling, namely compression moulding obtain described waterproof thermal-insulated material of construction.
After testing, the thermal conductivity 0.36W/ (m.K) of described waterproof thermal-insulated material of construction, impervious 1.31MPa.
Embodiment 5
(1) be directly added to by organosilicon in polyacrylic ester react 35min at temperature 78 DEG C, described organosilicon and polyacrylic ester, according to mass ratio 3:20, obtain silicone-modified polyacrylate; Be 0.8:25 according to the mass ratio of nano titanium oxide and silicone-modified polyacrylate subsequently, add nano titanium oxide wherein, at temperature 90 DEG C, react 45min, after cooling, namely obtain silicone-modified polyacrylate/nano titanium oxide composite emulsion;
(2) silicone-modified polyacrylate/nano titanium oxide composite emulsion 42 parts, Tristearoylglycerol 3 parts is got, whiteruss 6 parts, polypropylene glycerol aether 5 parts, rubber oil 38 parts and deionized water 45 parts, at temperature 115 DEG C, mix under stir speed (S.S.) 180r/min evenly, obtain mixture A;
(3) silicate cement 38 parts and quartz sand 12 parts are ground to 80-120 order, add mixture A described in step (2), α-tolunitrile ethyl cellulose 4 parts and trimeric cyanamide 5 parts wherein, control temperature is at 85 DEG C, stir with 220r/min speed, after cooling, namely compression moulding obtain described waterproof thermal-insulated material of construction.
After testing, the thermal conductivity 0.2W/ (m.K) of described waterproof thermal-insulated material of construction, impervious 1.5MPa.
Comparative example 1
(1) by polyacrylic ester/nano titanium oxide composite emulsion 42 parts, Tristearoylglycerol 3 parts and deionized water 45 parts, at temperature 115 DEG C, mix under stir speed (S.S.) 180r/min evenly, obtain mixture A;
(2) silicate cement 38 parts and quartz sand 12 parts are ground to 80-120 order, add mixture A described in step (1) and trimeric cyanamide 5 parts wherein, control temperature, at 85 DEG C, stirs with 220r/min speed, and after cooling, namely compression moulding obtain described waterproof thermal-insulated material of construction.
After testing, the thermal conductivity 0.8W/ (m.K) of described waterproof thermal-insulated material of construction, impervious 0.3MPa.
Comparative example 2
(1) by polyacrylic ester/nano titanium oxide composite emulsion 40 parts, Tristearoylglycerol 2.5 parts and deionized water 40 parts, at temperature 100 DEG C, mix under stir speed (S.S.) 150r/min evenly, obtain mixture A;
(2) silicate cement 35 parts and quartz sand 12 parts are ground to 80-120 order, add mixture A described in step (1) and trimeric cyanamide 1.5 parts wherein, control temperature, at 80 DEG C, stirs with 250r/min speed, and after cooling, namely compression moulding obtain described waterproof thermal-insulated material of construction.
After testing, the thermal conductivity 0.67W/ (m.K) of described waterproof thermal-insulated material of construction, impervious 0.26MPa.
Claims (8)
1. a waterproof thermal-insulated material of construction, it is characterized in that, comprise the composition of following parts by weight: silicone-modified polyacrylate/nano titanium oxide composite emulsion 30-50 part, Tristearoylglycerol 1-5 part, whiteruss 2-8 part, polypropylene glycerol aether 3-8 part, rubber oil 25-45 part, deionized water 35-50 part, silicate cement 25-40 part, quartz sand 10-15 part, α-tolunitrile ethyl cellulose 2-5 part, trimeric cyanamide 0.5-2.5 part.
2. the waterproof thermal-insulated material of construction of one according to claim 1, is characterized in that, in described silicone-modified polyacrylate/nano titanium oxide composite emulsion, the mass ratio of nano titanium oxide and silicone-modified polyacrylate is 0.5-1:20-30.
3. the waterproof thermal-insulated material of construction of one according to claim 2, is characterized in that, in described silicone-modified polyacrylate, the mass ratio of organosilicon and polyacrylic ester is 2-5:16-25.
4. the waterproof thermal-insulated material of construction of one according to claim 1, it is characterized in that, silicone-modified polyacrylate/nano titanium oxide composite emulsion 40-45 part, Tristearoylglycerol 2.5-3.5 part, whiteruss 5-6.5 part, polypropylene glycerol aether 4-6 part, rubber oil 35-40 part, deionized water 40-45 part, silicate cement 35-38 part, quartz sand 12-14 part, α-tolunitrile ethyl cellulose 3.5-4.5 part, trimeric cyanamide 1.5-2 part.
5. a preparation method for waterproof thermal-insulated material of construction, is characterized in that, comprises the following steps:
(1) be directly added in polyacrylic ester by organosilicon react 20-40min at temperature 65-85 DEG C, described organosilicon and polyacrylic ester, according to mass ratio 2-5:16-25, obtain silicone-modified polyacrylate; Be 0.5-1:20-30 according to the mass ratio of nano titanium oxide and silicone-modified polyacrylate subsequently, add nano titanium oxide wherein, at temperature 80-100 DEG C, react 40-60min, after cooling, namely obtain silicone-modified polyacrylate/nano titanium oxide composite emulsion;
(2) silicone-modified polyacrylate/nano titanium oxide composite emulsion 30-50 part, Tristearoylglycerol 1-5 part is got, whiteruss 2-8 part, polypropylene glycerol aether 3-8 part, rubber oil 25-45 part and deionized water 35-50 part, mix at temperature 100-120 DEG C evenly, obtain mixture A;
(3) silicate cement 25-40 part and quartz sand 10-15 part are ground to 80-120 order, add mixture A described in step (2), α-tolunitrile ethyl cellulose 2-5 part and trimeric cyanamide 0.5-2.5 part wherein, control temperature stirs at 80-100 DEG C, and after cooling, namely compression moulding obtain described waterproof thermal-insulated material of construction.
6. the preparation method of a kind of waterproof thermal-insulated material of construction according to claim 5, is characterized in that, it is 78-80 DEG C that organosilicon described in step (1) is directly added to the temperature in polyacrylic ester, and the time is 35min; The temperature of reaction of described nano titanium oxide and silicone-modified polyacrylate is 85-90 DEG C, and the time is 45min.
7. the preparation method of a kind of waterproof thermal-insulated material of construction according to claim 5, is characterized in that, described in step (2), temperature is 110-115 DEG C, and the speed of stirring is 150-200r/min.
8. the preparation method of a kind of waterproof thermal-insulated material of construction according to claim 5, is characterized in that, described in step (3), temperature is 85-90 DEG C, and the speed of stirring is 200-250r/min.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106116219A (en) * | 2016-06-17 | 2016-11-16 | 成都创意云科技有限公司 | A kind of architectural waterproof material and preparation method thereof |
| CN107011752A (en) * | 2017-04-06 | 2017-08-04 | 合肥欧克斯新型建材有限公司 | It is a kind of for waterproof heat-insulating coating of external wall and preparation method thereof |
| CN108033727A (en) * | 2017-12-13 | 2018-05-15 | 阜阳市金亮涂料有限公司 | A kind of building water-proof thermal insulation material and preparation method thereof |
| CN108715525A (en) * | 2018-07-18 | 2018-10-30 | 合肥万之景门窗有限公司 | A kind of energy-saving building waterproof material and preparation method thereof |
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| CN102424560A (en) * | 2011-09-20 | 2012-04-25 | 上海英硕聚合材料股份有限公司 | Waterproof crack-resistant inorganic heat-insulating mortar and preparation method thereof |
| CN103896528A (en) * | 2012-12-24 | 2014-07-02 | 深圳市嘉达高科产业发展有限公司 | Sound insulation, thermal insulation and waterproof mortar for flooring and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106116219A (en) * | 2016-06-17 | 2016-11-16 | 成都创意云科技有限公司 | A kind of architectural waterproof material and preparation method thereof |
| CN107011752A (en) * | 2017-04-06 | 2017-08-04 | 合肥欧克斯新型建材有限公司 | It is a kind of for waterproof heat-insulating coating of external wall and preparation method thereof |
| CN108033727A (en) * | 2017-12-13 | 2018-05-15 | 阜阳市金亮涂料有限公司 | A kind of building water-proof thermal insulation material and preparation method thereof |
| CN108715525A (en) * | 2018-07-18 | 2018-10-30 | 合肥万之景门窗有限公司 | A kind of energy-saving building waterproof material and preparation method thereof |
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