CN103204649A - Heat insulation board capable of blocking hot and cold bridge, and preparation method thereof - Google Patents
Heat insulation board capable of blocking hot and cold bridge, and preparation method thereof Download PDFInfo
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- CN103204649A CN103204649A CN201210011704XA CN201210011704A CN103204649A CN 103204649 A CN103204649 A CN 103204649A CN 201210011704X A CN201210011704X A CN 201210011704XA CN 201210011704 A CN201210011704 A CN 201210011704A CN 103204649 A CN103204649 A CN 103204649A
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- warming plate
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Abstract
The invention relates to the field of building materials, and particularly relates to a heat insulation board capable of blocking hot and cold bridge, and a preparation method thereof. At present, heat insulation materials used for outer walls are not ideal. The technical solution adopted by the invention is as follows: raw materials comprise, by weight, 40-45 parts of cement, 8-35 parts of redispersible rubber powder, 0.1-0.5 parts of cellulosic fiber, 10-15 parts of polyphenyl particles, 20-25 parts of fly ash, 5-10 parts of defoaming stone, 1-5 parts of light calcium carbonate, 1-5 parts of heavy calcium carbonate, 10-15 parts of a heat insulation material and 20-50 parts of expanded glass beads. The raw materials are distributed for three times and shaped in one time. The heat insulation board has the following beneficial effects of good flame retardant performance, incombustiblity, good heat insulation effect, good cohesiveness and high strength. Due to the board shape, the heat insulation board is convenient for construction and use, is reasonable in price, has the same service life with buildings, is suitable for being used by outer wall surfaces of various buildings, and has good economic benefits and social benefits.
Description
Technical field:
The present invention relates to a kind of construction timber field, relate in particular to and a kind ofly can block warming plate of hot cold bridge and preparation method thereof.
Background technology:
Wall thermal insulating is the requisite measure of building energy-saving consumption reduction, the lagging material that is used for exterior wall at present is not ideal enough, especially relate to energy-conservation, environmental protection, fire prevention, fields such as insulation are dealing with various requirements fully especially, most now general thermal conductivitys of lagging material is big, insulation, fire resistance is poor, and the inconvenience that exists constructing operation to be difficult for.
The heat insulation system of the present buildings exterior-protected structure of using always. adopt heat-insulating materials such as polystyrene foam plate, thermal insulation mortar, hard polyurethane foam and glass wool, rock wool more.It is 200410000789.7 Chinese patent application that name is called " high-strength fireproof vegetable fibre composite insulation boards is production method extremely ", application number, disclose component that a kind of fire resistant heat preserving pulls and preparation method thereof, main heat-insulating material is pearlstone.The shortcoming of this prior art is: 1, directly used sodium silicate aqueous solution and organosilicon moisture repellent in the prescription of prior art, these two kinds of raw materials all are very rare aqueous solution. mix the moisture that stirs the back compound with perlite etc. bigger, moulding drying and dehydrating phase temperature is afterwards had relatively high expectations, time of drying is also longer, has increased the cost of product.2, water glass and organosilicon moisture repellent all are the very high materials of alkalescence; make the alkalescence of product also very high; skin as the building heat preserving system. the accumulation of salt in the surface soil that makes moist easily, influence the attractive in appearance of wall face, simultaneously its outer field steel wire protection net is got rusty. make glass fiber net aging and lose enhancement.3, sodium silicate aqueous solution is as tackiness agent, and the water tolerance after the film forming is relatively poor, easily deliquescence and infiltration. influence intensity and the weathering resistance of product.4, pearlstone is as main lagging material, because ore in sand form stone is in vaporized expanding. it is the grain pattern of perforate that the overflowing of crystal water makes perlite, very easily pulverize and form powder, intensity is very low, product strength is reduced, and absorbing steam again easily, the heat-insulating property of product greatly reduces after the moisture absorption.5, in the whipping process of preparing product, because the very easily broken powder that forms of perlite. churning time can not be long, but churning time is too short. cause glue can not fully mix with perlite again, having a considerable amount of perlites surface fails fully to be wrapped up by glue, thereby influence the intensity of product, easily damaged and fracture.6, surface adhesion layer of glass net is pulled in insulation, and it is damaged that the single face glass fiber net can not guarantee fully that fracture does not appear in product, is uncertain because cause the external force of fracture.
Summary of the invention:
Goal of the invention: in order to provide a kind of efficient, energy-conservation, fireproof heated board, it has environmental protection and significant insulation and flameproof effect.
In order to reach as above purpose, the present invention takes following technical scheme: its raw material weight proportioning portion rate is as follows: cement 40-45 part; Can disperse rubber powder 8-35 part; Cellulosic fibre 0.1-0.5 part; Granular polystyrene 10-15 part; Flyash 20-25 part; Froth breaking stone 5-10 part, fine particle calcium carbonate 1-5 part; Coarse whiting 1-5 part; Lagging material 10-15 part; Expanded and vitrified small ball 20-50 part.
The further technical scheme of the present invention is: described cellulosic fibre is lignocellulose or aluminum silicate fiber.
The further technical scheme of the present invention is: described cement is 525 slag cement.
The further technical scheme of the present invention is: described raw material is carried out cloth, once shaped three times.
The further technical scheme of the present invention is: at the sheet material appearance spray coating heat preservation coating of described moulding.
The further technical scheme of the present invention is: thermal insulation coatings is to comprise organic silicon emulsion 35%; Heat reflection cenosphere 16%, titanium dioxide 10%, hollow calcium carbonate 7%, brucite 6%, pyrophyllite 5%; Expanded and vitrified small ball 4%, water 17%.
Adopt the warming plate of the arbitrary described preparation method's preparation of technical scheme.Have following beneficial effect: the product of making in this way has good heat insulation effect: the fire prevention of A level, and less demanding to the body of wall basis, thermal insulation layer is firm, be full of cracks can not occur, hollowing comes off and/or the crack, executive cost is cheap, good decorating effect, non-environmental-pollution, with the same life-span of building, can big area promote the use of, be a kind of toxicological harmless, pollution-free, the finishing material of environmental protection is applicable to that external wall is incubated outward, roof heat insulation.Because three clothes can also be blocked the heat bridge cold bridge, because its surface is coated with thermal insulation coatings, make its heat-insulating property and hydrophobicity performance more be better than traditional lagging material, owing to be the sheet material shape, can solve traditional construction difficult problem and a transportation difficult problem!
In a word, the present invention has good flame retardancy, does not burn, and heat-insulating property is good, and cohesiveness is good, the intensity height, and it is easy to use to construct, and reasonable price with the same life-span of building, is applicable to that various external wall metopes use, and have good economic benefit and social benefit.
Embodiment:
Below embodiments of the invention are described, embodiment is not construed as limiting the invention:
Embodiment 1:
The present invention takes following technical scheme: its raw material weight proportioning portion rate is as follows: 40 parts of 525 slag cement; Can disperse 8 parts of rubber powders; 0.1 part of cellulosic fibre; 10 parts of granular polystyrenes; 20 parts in flyash; 5 parts in froth breaking stone, 1 part of fine particle calcium carbonate; 15 parts of coarse whitings; 10 parts of lagging materials; 20 parts of expanded and vitrified small balls; Three clothes, once shaped.Sheet material appearance spray coating heat preservation coating in described moulding.Thermal insulation coatings is to comprise organic silicon emulsion 35%; Heat reflection cenosphere 16%, titanium dioxide 10%, hollow calcium carbonate 7%, brucite 6%, pyrophyllite 5%; Expanded and vitrified small ball 4%, water 17%.
Embodiment 2:
Raw material weight proportioning portion rate of the present invention is as follows: 45 parts of cement; Can disperse 35 parts of rubber powders; 0.5 part of lignocellulose; 15 parts of granular polystyrenes; 25 parts in flyash; 10 parts in froth breaking stone, 5 parts of fine particle calcium carbonates; 5 parts of coarse whitings; 15 parts of lagging materials; 50 parts of expanded and vitrified small balls.Described raw material is carried out cloth, once shaped three times.Sheet material appearance spray coating heat preservation coating in described moulding.Thermal insulation coatings is to comprise organic silicon emulsion 35%; Heat reflection cenosphere 16%, titanium dioxide 10%, hollow calcium carbonate 7%, brucite 6%, pyrophyllite 5%; Expanded and vitrified small ball 4%, water 17%.
Embodiment 3:
Raw material weight proportioning portion rate of the present invention is as follows: 42 parts of cement; Can disperse 25 parts of rubber powders; 0.3 part of aluminum silicate fiber; 13 parts of granular polystyrenes; 23 parts in flyash; 8 parts in froth breaking stone, 3 parts of fine particle calcium carbonates; 3 parts of coarse whitings; 13 parts of lagging materials; 25 parts of expanded and vitrified small balls.Described raw material is carried out cloth, once shaped three times.Sheet material appearance spray coating heat preservation coating in described moulding.Thermal insulation coatings is to comprise organic silicon emulsion 35%; Heat reflection cenosphere 16%, titanium dioxide 10%, hollow calcium carbonate 7%, brucite 6%, pyrophyllite 5%; Expanded and vitrified small ball 4%, water 17%.
More than show and described ultimate principle of the present invention, 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; that describes in above-described embodiment and the specification sheets just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. preparation method that can block the warming plate of hot cold bridge, it is characterized in that: its raw material weight proportioning portion rate is as follows: cement 40-45 part; Can disperse rubber powder 8-35 part; Cellulosic fibre 0.1-0.5 part; Granular polystyrene 10-15 part; Flyash 20-25 part; Froth breaking stone 5-10 part, fine particle calcium carbonate 1-5 part; Coarse whiting 1-5 part; Lagging material 10-15 part; Expanded and vitrified small ball 20-50 part.
2. a kind of preparation method that can block the warming plate of hot cold bridge as claimed in claim 1, it is characterized in that: described cellulosic fibre is lignocellulose or aluminum silicate fiber.
3. a kind of preparation method that can block the warming plate of hot cold bridge as claimed in claim 1, it is characterized in that: described cement is 525 slag cement.
4. a kind of preparation method that can block the warming plate of hot cold bridge as claimed in claim 1 is characterized in that: described raw material is carried out cloth, once shaped three times.
5. a kind of preparation method that can block the warming plate of hot cold bridge as claimed in claim 4 is characterized in that: at the sheet material appearance spray coating heat preservation coating of described moulding.
6. a kind of preparation method that can block the warming plate of hot cold bridge as claimed in claim 5, it is characterized in that: thermal insulation coatings is to comprise organic silicon emulsion 35%; Heat reflection cenosphere 16%, titanium dioxide 10%, hollow calcium carbonate 7%, brucite 6%, pyrophyllite 5%; Expanded and vitrified small ball 4%, water 17%.
7. the warming plate that can block hot cold bridge is characterized in that: the warming plate that adopts the arbitrary described preparation method's preparation of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210011704.XA CN103204649B (en) | 2012-01-16 | 2012-01-16 | Heat insulation board capable of blocking hot and cold bridge, and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210011704.XA CN103204649B (en) | 2012-01-16 | 2012-01-16 | Heat insulation board capable of blocking hot and cold bridge, and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103204649A true CN103204649A (en) | 2013-07-17 |
| CN103204649B CN103204649B (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210011704.XA Expired - Fee Related CN103204649B (en) | 2012-01-16 | 2012-01-16 | Heat insulation board capable of blocking hot and cold bridge, and preparation method thereof |
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| Country | Link |
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| CN (1) | CN103204649B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773985A (en) * | 2014-12-16 | 2015-07-15 | 贾恩荣 | Lightweight composite building energy-saving heat-insulation material |
| CN105036686A (en) * | 2015-06-13 | 2015-11-11 | 刘政辰 | Microcrystalline modified thermal-insulation board and preparation method thereof |
| CN106116434A (en) * | 2016-06-29 | 2016-11-16 | 合肥广能新材料科技有限公司 | Inorganic heat insulation plate and preparation method thereof |
| CN106277957A (en) * | 2016-07-26 | 2017-01-04 | 陕西理工大学 | A kind of heat-protection building material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1500756A (en) * | 2002-11-13 | 2004-06-02 | 赵宏伟 | Heat insulating material for external wall made of glue powder polyphenylene particles |
| CN101025037A (en) * | 2007-02-12 | 2007-08-29 | 翟传伟 | Method for making self-temperature-regulating phase-change heat-insulation wall and product thereof |
| WO2008035197A2 (en) * | 2006-09-22 | 2008-03-27 | Daniele Furin | A sound-proofing/heat insulating material and a process for production thereof |
| CN101508593A (en) * | 2009-02-25 | 2009-08-19 | 中国建筑材料科学研究总院 | Ultra-light heat insulation foam concrete and uses thereof |
| CN101525226A (en) * | 2009-04-13 | 2009-09-09 | 吕运征 | Insulating dry powder mortar |
-
2012
- 2012-01-16 CN CN201210011704.XA patent/CN103204649B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1500756A (en) * | 2002-11-13 | 2004-06-02 | 赵宏伟 | Heat insulating material for external wall made of glue powder polyphenylene particles |
| WO2008035197A2 (en) * | 2006-09-22 | 2008-03-27 | Daniele Furin | A sound-proofing/heat insulating material and a process for production thereof |
| CN101025037A (en) * | 2007-02-12 | 2007-08-29 | 翟传伟 | Method for making self-temperature-regulating phase-change heat-insulation wall and product thereof |
| CN101508593A (en) * | 2009-02-25 | 2009-08-19 | 中国建筑材料科学研究总院 | Ultra-light heat insulation foam concrete and uses thereof |
| CN101525226A (en) * | 2009-04-13 | 2009-09-09 | 吕运征 | Insulating dry powder mortar |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773985A (en) * | 2014-12-16 | 2015-07-15 | 贾恩荣 | Lightweight composite building energy-saving heat-insulation material |
| CN105036686A (en) * | 2015-06-13 | 2015-11-11 | 刘政辰 | Microcrystalline modified thermal-insulation board and preparation method thereof |
| CN106116434A (en) * | 2016-06-29 | 2016-11-16 | 合肥广能新材料科技有限公司 | Inorganic heat insulation plate and preparation method thereof |
| CN106277957A (en) * | 2016-07-26 | 2017-01-04 | 陕西理工大学 | A kind of heat-protection building material and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN103204649B (en) | 2015-04-15 |
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