CN104944895A - KY inorganic foaming heat-insulating plate and preparation method thereof - Google Patents
KY inorganic foaming heat-insulating plate and preparation method thereof Download PDFInfo
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- CN104944895A CN104944895A CN201510318056.6A CN201510318056A CN104944895A CN 104944895 A CN104944895 A CN 104944895A CN 201510318056 A CN201510318056 A CN 201510318056A CN 104944895 A CN104944895 A CN 104944895A
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Abstract
The invention discloses a KY inorganic foaming heat-insulating plate and a preparation method thereof. The KY inorganic foaming heat-insulating plate is prepared from master materials and auxiliary materials. The preparation method comprises the following steps: adding the master materials as well as other auxiliary materials except for water and a foaming agent into a stirring machine in sequence according to parts by weight, conducting mechanical stirring while adding the raw materials, uniformly mixing, then adding water according to parts by weight, stirring for 2-3 min to form uniform slurry, then adding the foaming agent according to parts by weight, stirring for 5-10 s, and finally pouring the uniformly stirred slurry into a mould for foaming so as to obtain the KY inorganic foaming heat-insulating plate through maintenance and aftertreatment. The KY inorganic foaming heat-insulating plate prepared through the method is efficient in fireproof and heat-insulating performance, good in product hydrophobicity, low in volumetric water absorption, small in drying shrinkage value, light in weight, good in ageing resistance and high in bonding strength with the wall, the flame retardancy is greatly improved, the heat conductivity is reduced, the KY inorganic foaming heat-insulating plate can be prepared to take the shape of a flat plate, a curved surface and the like, and load-bearing and heat preservation are integrated.
Description
Technical field
The invention belongs to inorganic foamed warming plate field, be specially inorganic foamed warming plate of a kind of KY and preparation method thereof.
Background technology
At present, lagging material conventional both at home and abroad has polystyrene foamed plastics (EPS, XPS), hard foamed poly urethane (PU) etc., advantage is lightweight, good heat preservation performance, but these organic foam materials are easily aging, can not the life-span same with buildings, within the buildings usage period, need repeatedly to change thermal insulation layer, consume a large amount of human and material resources, financial resources.More seriously its fire safety performance is poor, repeatedly there is the fire failure that organic insulation material is caused by igniting in various places, as Zhong Huan mansion, Nanjing, Gemini mansion, Harbin, the Olympic Sports Center, Jinan, cultural center of CCTV, teacher apartment, Jiangzhou, Shanghai, Shenyang feudal dynasty ten thousand prosperous mansion, Beijing University Gymnasium (Olympic Games table tennis training hall), the new shop of China Science and Technology Hall etc., during fire, smog is large, toxicity is large, cause huge financial loss and loss of life and personal injury, cause the great attention of relevant departments, the fire resistance of lagging material is had higher requirement, inorganic heat insulation material is good because having fire resistance, ageing-resistant, deformation coefficient is little and close with body of wall, with body of wall cohesive strength advantages of higher, cause the extensive concern of people.But traditional cement insulation board water regain is higher, and intensity is low, drying shrinkage value is large.Research hydrophobic nature, thermal conductivity be less than 0.06w/m ﹒ k and the lower inorganic heat-insulation board of cost to replace styrofoam, extruded sheet and traditional cement insulation board, become a direction of inorganic heat insulation material research.
Provide a kind of heat insulation fireproofing honeycomb cement board and preparation method thereof in Chinese patent application 201110234305.5, the shortcoming that thermal conductivity is large, easy to crack can be solved, but waterproof effect is poor; A kind of cellular concrete is provided in Chinese patent application 200710055329.8, the problem that the material of construction such as current brick or concrete can not meet lightweight in building, energy-saving and environmental protection needs can be solved, but this invention Problems existing one is that the honeycomb agent composition used is complicated, production technique is unreasonable, and thermal conductivity is larger.Application number is in the application of 200910305328.3, provides a kind of light fireproofing heat preservation partition board and preparation method thereof, has insulated fire performance well.But the method uses a large amount of glass beads, have that weight is large, easy broken, shortcoming that water-intake rate is high.Application number is in the application of 201110234305.5, provides heat insulation fireproofing honeycomb cement board and preparation method, and adopt infusion method to make cement plate hydrophobic, therefore the film-forming time is longer, and the production cycle is longer, is not suitable for industrialization.Chinese Patent Application No. is in the application of 201210064411.8, provides a kind of foam cement board thermal insulation board and preparation method thereof, and its fire protection flame retarding standard reaches A level, thermal conductivity is in 0.05W/ (mk) left and right, but low strength, waterproof effect is poor, and water-intake rate is higher.
Summary of the invention
The object of the present invention is to provide inorganic foamed warming plate of KY and preparation method thereof, which overcome the shortcomings such as current inorganic fireproofing insulation material intensity is low, water-repellancy is poor, water-intake rate is high, thermal conductivity is large, easy to crack.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: provide the inorganic foamed warming plate of a kind of KY, described warming plate is mixed by masterbatch and auxiliary material, and wherein, in masterbatch, the parts by weight proportioning of each component is: 650 parts, magnesium oxide, 340 parts, magnesium sulfate; Auxiliary material parts by weight proportioning is: whipping agent 140 parts, suds-stabilizing agent 0.8 part, promotor 1.4 parts, slow setting water-resisting agent 16 parts, toughener 8 parts, 580 parts, water.
The inorganic foamed warming plate of a kind of KY of the present invention, wherein said magnesium oxide is for being trade mark CBM85 product;
The inorganic foamed warming plate of a kind of KY of the present invention, wherein said magnesium sulfate is MgSO
4.7H
2o acceptable end product
The inorganic foamed warming plate of a kind of KY of the present invention, wherein said whipping agent is the hydrogen peroxide of mass concentration more than 22%;
The inorganic foamed warming plate of a kind of KY of the present invention, wherein said suds-stabilizing agent is common cement board suds-stabilizing agent;
The inorganic foamed warming plate of a kind of KY of the present invention, wherein said promotor is commercial silica manganese select quality;
The inorganic foamed warming plate of a kind of KY of the present invention, wherein said slow setting, water-resisting agent are Citric Acid, usp, Anhydrous Powder;
The inorganic foamed warming plate of a kind of KY of the present invention, wherein said toughener is the polypropylene fibre of length 2-6mm;
The inorganic foamed warming plate of a kind of KY of the present invention, wherein said water is ordinary tap water, and temperature controls at 20-30 DEG C.
In order to solve the problems of the technologies described above, another technical scheme of employing of the present invention, provide the inorganic foamed warming plate preparation method of a kind of KY, its preparation method comprises the following steps:
(1) by weight by masterbatch and dewater, other auxiliary materials outside whipping agent join in agitator successively, while adding raw material, carry out mechanical stirring, guarantee to mix;
(2) by weight by water, join the interior 5-10min that stirs of the material mixed in step (1) and obtain uniform slurry;
(3) by weight by whipping agent, join in the slurry that mixes in step (2), stir 5-10s;
(4) slurry that (3) stir is cast in mould start foaming, through maintenance formed base substrate;
(5) base substrate is divided into the inorganic foamed warming plate of KY on request.
The present invention also by the stability of adding suds-stabilizing agent, toughener controls foam, avoids magnesium oxysulfide to bubble open through crack hole, solves the problems such as magnesium oxysulfide briquet dry shrinkage and cracking; The foaming of magnesium oxysulfide slurry is accelerated by adding promotor Manganse Dioxide; Both having controlled the curing speed of magnesium oxysulfide briquet by adding slow setting water-resisting agent citric acid, having played again certain waterproof action.
The inorganic foamed warming plate of KY of the present invention and common cement board ratio, have the following advantages: good water-proof effect, water-intake rate≤6%, its thermal conductivity can be controlled in 0.050-0.055W/ (mk), ultimate compression strength can change between 0.4-0.8MPa, tensile strength is greater than 0.08MPa, drying shrinkage value is less than 0.08Mm/m, and controllable volume density is built in 180-250kg/m
3, form the mutual disconnected lockedin air space group of foamed board, there is splendid flame-proofing agent heat-proof quality.
Embodiment
With specific embodiment, technical scheme of the present invention is described below, but protection scope of the present invention is not limited thereto: the masterbatch of embodiment 1-10 and the parts by weight proportioning of auxiliary material refer to following table 1 and table 2.
Raw materials usedly in embodiment be all commercially available prod.
The related data of the hydrophobic type inorganic nano warming plate that example 1-10 produces is as shown in following table 3 and following table 4:
Claims (10)
1. the inorganic foamed warming plate of KY, is characterized in that: described warming plate is mixed by masterbatch and auxiliary material, and in masterbatch, the parts by weight proportioning of each component is: 650 parts, magnesium oxide, 340 parts, magnesium sulfate; Auxiliary material parts by weight proportioning is: whipping agent 140 parts, suds-stabilizing agent 0.8 part, promotor 1.4 parts, slow setting, water-resisting agent 16 parts, toughener 8 parts, 580 parts, water.
2. the inorganic foamed warming plate of a kind of KY according to claim 1, is characterized in that, described magnesium oxide is for being trade mark CBM85 product.
3. the inorganic foamed warming plate of a kind of KY according to claim 1, is characterized in that, described magnesium sulfate is MgSO
4.7H
2o acceptable end product.
4. the inorganic foamed warming plate of a kind of KY according to claim 1, is characterized in that, described whipping agent is the hydrogen peroxide of mass concentration more than 22%.
5. the inorganic foamed warming plate of a kind of KY according to claim 1, is characterized in that, described suds-stabilizing agent is common cement board suds-stabilizing agent.
6. the inorganic foamed warming plate of a kind of KY according to claim 1, is characterized in that, described promotor is Manganse Dioxide is select quality.
7. the inorganic foamed warming plate of a kind of KY according to claim 1, is characterized in that, described slow setting, water-resisting agent are Citric Acid, usp, Anhydrous Powder.
8. the inorganic foamed warming plate of a kind of KY according to claim 1, is characterized in that, described toughener is the polypropylene fibre of length 2-6mm.
9. the inorganic foamed warming plate of a kind of KY according to claim 1, it is characterized in that, described water is ordinary tap water, and temperature controls at 20-30 DEG C.
10. a preparation method for the inorganic foamed warming plate of KY according to claim 1, is characterized in that its preparation methods steps is:
(1) by weight by masterbatch and dewater, other auxiliary materials outside whipping agent join in agitator successively, while adding raw material, carry out mechanical stirring, guarantee to mix;
(2) by weight by water, join the interior 5-10min that stirs of the material mixed in step (1) and obtain uniform slurry;
(3) by weight by whipping agent, join in the slurry that mixes in step (2), stir 5-10s;
(4) slurry that (3) stir is cast in mould start foaming, through maintenance formed base substrate;
(5) base substrate is divided into the inorganic foamed warming plate of KY on request.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510318056.6A CN104944895A (en) | 2015-06-11 | 2015-06-11 | KY inorganic foaming heat-insulating plate and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510318056.6A CN104944895A (en) | 2015-06-11 | 2015-06-11 | KY inorganic foaming heat-insulating plate and preparation method thereof |
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| CN104944895A true CN104944895A (en) | 2015-09-30 |
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| CN201510318056.6A Pending CN104944895A (en) | 2015-06-11 | 2015-06-11 | KY inorganic foaming heat-insulating plate and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105503239A (en) * | 2015-12-18 | 2016-04-20 | 广东龙湖科技股份有限公司 | Light-weight and high-strength magnesium oxysulfate foamed plate and preparation method thereof |
| CN105837247A (en) * | 2016-03-28 | 2016-08-10 | 北京中晶环境科技股份有限公司 | Fireproof door core board and a preparation method thereof |
| CN106587898A (en) * | 2017-01-06 | 2017-04-26 | 中国科学院青岛生物能源与过程研究所 | Magnesium-based composite fireproof heat-insulation plate and preparation method thereof |
| CN108821736A (en) * | 2018-06-21 | 2018-11-16 | 沈阳绿洲节能建材有限公司 | Inorganic isolation divides storehouse polyurethane particles insulation board |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH054879A (en) * | 1991-02-25 | 1993-01-14 | Tsutsunaka Plast Ind Co Ltd | Composition for inorganic foam |
| CN1075472A (en) * | 1992-02-17 | 1993-08-25 | 马增禄 | A kind of light foamed building material containing magnesium |
| CN101306931A (en) * | 2007-05-19 | 2008-11-19 | 李波 | Expansion agent of magnesium cement product size mixture and adding method |
| CN102390968A (en) * | 2011-08-16 | 2012-03-28 | 岳建伟 | Heat insulation fireproofing honeycomb cement board and preparation method thereof |
| CN103739304A (en) * | 2013-09-04 | 2014-04-23 | 北京聚星复合材料技术发展有限公司 | Inorganic composite foaming cement warming plate warming plate and manufacturing method thereof |
| CN104030724A (en) * | 2014-06-06 | 2014-09-10 | 山东省建筑科学研究院 | Sulfur-oxygen-magnesium gelling material fire door core board and manufacture method thereof |
-
2015
- 2015-06-11 CN CN201510318056.6A patent/CN104944895A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH054879A (en) * | 1991-02-25 | 1993-01-14 | Tsutsunaka Plast Ind Co Ltd | Composition for inorganic foam |
| CN1075472A (en) * | 1992-02-17 | 1993-08-25 | 马增禄 | A kind of light foamed building material containing magnesium |
| CN101306931A (en) * | 2007-05-19 | 2008-11-19 | 李波 | Expansion agent of magnesium cement product size mixture and adding method |
| CN102390968A (en) * | 2011-08-16 | 2012-03-28 | 岳建伟 | Heat insulation fireproofing honeycomb cement board and preparation method thereof |
| CN103739304A (en) * | 2013-09-04 | 2014-04-23 | 北京聚星复合材料技术发展有限公司 | Inorganic composite foaming cement warming plate warming plate and manufacturing method thereof |
| CN104030724A (en) * | 2014-06-06 | 2014-09-10 | 山东省建筑科学研究院 | Sulfur-oxygen-magnesium gelling material fire door core board and manufacture method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 郑直等: "柠檬酸对硫氧镁水泥改性作用", 《合肥工业大学学报（自然科学版）》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105503239A (en) * | 2015-12-18 | 2016-04-20 | 广东龙湖科技股份有限公司 | Light-weight and high-strength magnesium oxysulfate foamed plate and preparation method thereof |
| CN105837247A (en) * | 2016-03-28 | 2016-08-10 | 北京中晶环境科技股份有限公司 | Fireproof door core board and a preparation method thereof |
| CN106587898A (en) * | 2017-01-06 | 2017-04-26 | 中国科学院青岛生物能源与过程研究所 | Magnesium-based composite fireproof heat-insulation plate and preparation method thereof |
| CN108821736A (en) * | 2018-06-21 | 2018-11-16 | 沈阳绿洲节能建材有限公司 | Inorganic isolation divides storehouse polyurethane particles insulation board |
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