CN102603252B - Jetting type foaming inorganic light energy-saving material - Google Patents
Jetting type foaming inorganic light energy-saving material Download PDFInfo
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- CN102603252B CN102603252B CN 201210067592 CN201210067592A CN102603252B CN 102603252 B CN102603252 B CN 102603252B CN 201210067592 CN201210067592 CN 201210067592 CN 201210067592 A CN201210067592 A CN 201210067592A CN 102603252 B CN102603252 B CN 102603252B
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Abstract
The invention provides a jetting type foaming inorganic light energy-saving material, consisting of the following components by weight percent: 50-70% of cement, 5-20% of siliceous dust, 5-20% of lime, 1-5% of plaster, 0.1-1% of fiber, 0.1-1% of cellulose ether, 0.5-3% of gelatine powder, 2-8% of protein foaming agent and 0.02-0.1% of aluminum powder. The jetting type foaming inorganic light energy-saving material disclosed by the invention has good non-flame property and can solve defects of slow construction speed, high labor occupancy ratio, repeated complex multiple construction and the like during production of the current coating type heat-insulating slurry.
Description
Technical field
The present invention relates to a kind of on-spot injection type foaming inorganic light weight energy-saving material, belong to building material field.
Background technology
Heat preserving and insulating material and goods are to influence significant effects factor of building energy conservation, and the development of building thermal insulation material and application more and more are subjected to the generally attention of countries in the world.Generally pay attention to the production of lagging material and application under construction abroad, make every effort to reduce significantly the consumption of the energy, thereby reduce environmental pollution and Greenhouse effect.State's heat insulating material for external industry has had very long history, and building energy conservation accounts for the overwhelming majority with lagging material, and heat insulating material is also constantly emerging in large numbers, and has up to the present formed the more complete industry of kind.But the widely-used of lagging material remains in certain technological difficulties, and problem of, frost resistance difference poor if any inflammable problem, the inorganic heat insulation material heat-insulating property of organizational security adiabator etc. has seriously restricted effective use of lagging material.Particularly under the prerequisite of being strict with the lagging material fire safety problem, significantly improve the thermal and insulating performance of inorganic heat insulation material, developing the energy-conservation 65% inorganic high efficient energy-saving material that requires is a difficult problem being badly in need of solution in the sector.
The slurry lagging material is the important component part of inorganic heat insulation material; that uses at present mainly comprises kervit microbead insulated sand slurry, polyphenyl particle heat-insulating mortar, foam cement etc.; be used for exterior wall internal insulation; the heat insulating that also can be used for partition wall and party wall allows also to can be used for external wall outer insulation as performance.But these lagging materials all are faced with the problem of the standard that just can meet the demands of need repeatedly constructing, and have increased cost of labor and hidden danger of quality.Present paste materials has two types, and a kind of is curing based on gelling material, and a kind of is drying type based on moisture evaporation.This material of two types all is put in the basic unit with the slurry form in use.The construction technology of slurry lagging material is smears, and needs a large amount of costs of labor and higher construction level.
Summary of the invention
The invention provides a kind of ejection-type foaming inorganic light weight energy-saving material, it is slow to have solved in the above-mentioned background technology speed of application, manually takies than high shortcomings such as the complexity of repeatedly constructing.
Realize that the technical scheme that above-mentioned purpose of the present invention adopts is:
A kind of ejection-type foaming inorganic light weight energy-saving material, this inorganic light weight energy-saving material is made up of cement, silicon ash, lime, gypsum, fiber, ether of cellulose, rubber powder, protein foaming agent and aluminium powder, and the mass ratio of each component is: cement 50～70%, silicon ash 5～20%, lime 5～20%, gypsum 1～5%, fiber 0.1～1%, ether of cellulose 0.1～1%, rubber powder 0.5～3%, protein foaming agent 2～8%, aluminium powder 0.02～0.1%.
Described cement is mixed by silicate cement and aluminosulfate cement, wherein silicate cement accounts for 10～60% of cement total mass, aluminosulfate cement accounts for 40～90% of cement total mass, and the strength grade of silicate cement and aluminosulfate cement is 42.5.
SiO in the described silicon ash
2Content is greater than 75%.The specific surface area of silicon ash is 20～28m
2/ g.
Described fiber is xylon or man-made fiber or both mixtures.
Described fiber is that the fiber of 3～5.9mm and mixing that length is the fiber of 6～9mm are formed by length, and both ratios are 1: 2～4.
Described ether of cellulose is more than one in methyl cellulose ether, TYLOSE 30000, carboxylic propyl methocel ether or the carboxylic hexyl ether of cellulose.
Described rubber powder is EVA rubber powder or epoxy rubber powder.
Described protein foaming agent is tea saponin whipping agent or animal hoof and foot whipping agent.
Described aluminium powder is the band dried aluminium powder of fat or aluminium powder cream.
Ejection-type foaming inorganic light weight energy-saving material provided by the invention has following advantage: 1. adopted complex cement and lime, can shorten the slurry thickening time, the bubble that whipping agent and aluminium powder are sent can fully keep, thereby guarantees the heat-insulating property of this material; 2. physics, two kinds of whipping agents of chemistry use simultaneously, are conducive to improve the thermal and insulating performance of slurry; 3. all starting material are inorganic materials, and the finished product do not fire, and can finely satisfy existing heat preserving and insulating material fp requirement.
Embodiment
Below in conjunction with specific embodiment the present invention is done detailed specific description.
Embodiment 1
A kind of on-spot injection type foaming inorganic light weight energy-saving material, the mass ratio of each component is cement 50%, silicon ash 20%, lime 20%, gypsum 1%, fiber 1%, carboxylic propyl methocel ether 0.1%, EVA rubber powder 0.5%, animal hoof and foot whipping agent 7.3%, aluminium powder cream 0.1%.Wherein cement is made up of the aluminosulfate cement of 42.5 strength grades of the silicate cement of 10% 42.5 strength grades and 90%; Used silicon ash is commercially available silicon ash, and its specific surface area is 21m
2/ g, SiO in the silicon ash
2Content be 80%.Used lime is commercially available unslaked lime or slaked lime; Used gypsum is commercially available plaster of Paris, and it mainly act as the digestion time of adjusting lime, and getting angry of aluminium powder was complementary in the thickening time with slurry, reasonable time generation pore behind the wall in the assurance.To be 3mm with the xylon of 6mm or man-made fiber mix fiber forms by length, and its ratio is 1: 2.Wherein fiber, carboxylic propyl methocel ether, EVA rubber powder, animal hoof and foot whipping agent are commercially available, used aluminium powder cream is for meeting GB2084 " aluminium powder of getting angry " and JC/T407 " gas concrete aluminium powder cream " aluminium powder cream, it can react generation hydrogen with lime, thereby makes the follow-up supervention bubble of wall on the material.
With proportionally weighing of above-mentioned substance, after adding water and stirring, adopt concrete spraying equipment to carry out sprayed construction.Can make the on-spot injection type inorganic energy-saving material insulated wall that foams, after testing, the thermal conductivity of this insulated wall is 0.08W/mK.
Embodiment 2:
A kind of on-spot injection type foaming inorganic light weight energy-saving material, the mass ratio of each component is cement 70%, silicon ash 7.88%, lime 5%, gypsum 5%, fiber 0.1%, TYLOSE 30000 1%, EVA rubber powder 3%, tea saponin whipping agent 8%, aluminium powder cream 0.02%.Wherein cement is made up of the aluminosulfate cement of 42.5 strength grades of the silicate cement of 60% 42.5 strength grades and 40%; Used silicon ash is commercially available silicon ash, and its specific surface area is 27m
2/ g, SiO in the silicon ash
2Content be 82%.Used lime is commercially available unslaked lime or slaked lime; Used gypsum is commercially available plaster of Paris.Fiber is that xylon and the length of 4mm is that the man-made fiber of 7mm mixes and forms by length, and its ratio is 1: 4.Wherein fiber, TYLOSE 30000, EVA rubber powder, tea saponin whipping agent, aluminium powder cream are commercially available.
With proportionally weighing of above-mentioned substance, after adding water and stirring, adopt concrete spraying equipment to carry out sprayed construction.Can make the on-spot injection type inorganic energy-saving material insulated wall that foams, after testing, the thermal conductivity of this insulated wall is 0.07W/mK.
Embodiment 3
A kind of on-spot injection type foaming inorganic light weight energy-saving material, the mass ratio of each component is cement 60%, silicon ash 15%, lime 15%, gypsum 3%, fiber 0.5%, carboxylic hexyl ether of cellulose 0.2%, methyl cellulose ether 0.3%, epoxy rubber powder 1.8%, tea saponin whipping agent 4.15%, the dried aluminium powder 0.05% of band fat.Wherein cement is made up of the aluminosulfate cement of 42.5 strength grades of the silicate cement of 40% 42.5 strength grades and 60%; Used silicon ash is commercially available silicon ash, and its specific surface area is 24m
2/ g, SiO in the silicon ash
2Content be 85%.Used lime is commercially available unslaked lime or slaked lime; Used gypsum is commercially available plaster of Paris.Fiber is that xylon and man-made fiber and the length of 5.5mm is that the xylon of 8.5mm mixes and forms by length, and its ratio is 1: 3.Wherein fiber, carboxylic hexyl ether of cellulose, methyl cellulose ether, epoxy rubber powder, tea saponin whipping agent, the dried aluminium powder of band fat are commercially available.
With proportionally weighing of above-mentioned substance, after adding water and stirring, adopt concrete spraying equipment to carry out sprayed construction.Can make the on-spot injection type inorganic energy-saving material insulated wall that foams, after testing, the thermal conductivity of this insulated wall is 0.075W/mK.
Claims (10)
1. ejection-type foaming inorganic light weight energy-saving material, it is characterized in that: this inorganic light weight energy-saving material is made up of cement, silicon ash, lime, gypsum, fiber, ether of cellulose, rubber powder, protein foaming agent and aluminium powder, and the mass ratio of each component is: cement 50～70%, silicon ash 5～20%, lime 5～20%, gypsum 1～5%, fiber 0.1～1%, ether of cellulose 0.1～1%, rubber powder 0.5～3%, protein foaming agent 2～8%, aluminium powder 0.02～0.1%.
2. ejection-type according to claim 1 foaming inorganic light weight energy-saving material, it is characterized in that: described cement is mixed by silicate cement and aluminosulfate cement, wherein silicate cement accounts for 10～60% of cement total mass, aluminosulfate cement accounts for 40～90% of cement total mass, and the strength grade of silicate cement and aluminosulfate cement is 42.5.
3. ejection-type foaming inorganic light weight energy-saving material according to claim 1 is characterized in that: SiO in the described silicon ash
2Content is greater than 75%.
4. ejection-type according to claim 3 foaming inorganic light weight energy-saving material, it is characterized in that: the specific surface area of silicon ash is 20～28m
2/ g.
5. ejection-type according to claim 1 foaming inorganic light weight energy-saving material, it is characterized in that: described fiber is xylon or man-made fiber or both mixtures.
6. ejection-type foaming inorganic light weight energy-saving material according to claim 1 or 5 is characterized in that: described fiber is that the fiber of 3～5.9mm and mixing that length is the fiber of 6～9mm are formed by length, and both ratios are 1: 2～4.
7. ejection-type according to claim 1 foaming inorganic light weight energy-saving material, it is characterized in that: described ether of cellulose is more than one in methyl cellulose ether, TYLOSE 30000, carboxylic propyl methocel ether or the carboxylic hexyl ether of cellulose.
8. ejection-type according to claim 1 foaming inorganic light weight energy-saving material, it is characterized in that: described rubber powder is EVA rubber powder or epoxy rubber powder.
9. ejection-type according to claim 1 foaming inorganic light weight energy-saving material, it is characterized in that: described protein foaming agent is tea saponin whipping agent or animal hoof and foot whipping agent.
10. ejection-type according to claim 1 foaming inorganic light weight energy-saving material, it is characterized in that: described aluminium powder is the band dried aluminium powder of fat or aluminium powder cream.
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| CN 201210067592 CN102603252B (en) | 2012-03-15 | 2012-03-15 | Jetting type foaming inorganic light energy-saving material |
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| CN102603252B true CN102603252B (en) | 2013-08-21 |
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| CN102826801B (en) * | 2012-09-21 | 2014-04-02 | 刘艺 | Production technology of self-heat preservation heat insulation concrete building block and building block inner core filling material |
| SG11201803739YA (en) | 2015-11-03 | 2018-06-28 | Parexgroup Sa | Dry construction composition wet-sprayable by means of a screw pump and containing a binder and a biosourced filler, and preparation and uses of such a composition |
| CN112279580B (en) * | 2020-09-16 | 2022-09-16 | 昆明理工大学 | Production method of on-site sprayed and hung foamed concrete wall |
| CN112209663A (en) * | 2020-09-27 | 2021-01-12 | 安徽华城兴建材科技有限公司 | Production process of fiber cement explosion-proof board |
| CN116621603A (en) * | 2023-05-29 | 2023-08-22 | 广州城建职业学院 | Novel cement foaming material and preparation method thereof |
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| US5340612A (en) * | 1992-04-16 | 1994-08-23 | W.R. Grace & Co.-Conn. | Sprayable portland cement-based fireproofing compositions |
| CA2177298C (en) * | 1996-05-24 | 2009-04-07 | Henghu Sun | Systematic method for making shotcrete and the like cementitious compositions and such compositions |
| DE19711666C2 (en) * | 1997-03-20 | 2001-11-15 | Sto Ag | Mounting foam for filling joints and their application |
| CN101798850B (en) * | 2010-03-11 | 2012-01-04 | 李珠 | Foaming type inorganic heat insulation plate, preparation method thereof and heat insulation layer thereof |
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Effective date of registration: 20160509 Address after: 430000 Hubei city of Wuhan Province town Hannan Shamao Hannan Road No. 358 Wujin Industrial Park Patentee after: WUHAN WALLPRO HIGH TECHNOLOGY CO.,LTD. Address before: 430071 Hubei Province, Wuhan city Wuchang District Democratic Road Huayin building 22 floor, room 2201 Patentee before: WUHAN WALLPRO HIGH TECHNOLOGY CO.,LTD. Patentee before: Jiang Kaihong |
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Denomination of invention: A Spray Foamed Inorganic Lightweight Energy Saving Material Effective date of registration: 20230818 Granted publication date: 20130821 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: WUHAN WALLPRO HIGH TECHNOLOGY CO.,LTD. Registration number: Y2023420000328 |
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