CN103435318A - Insulation board for external wall of building - Google Patents
Insulation board for external wall of building Download PDFInfo
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- CN103435318A CN103435318A CN2013103688254A CN201310368825A CN103435318A CN 103435318 A CN103435318 A CN 103435318A CN 2013103688254 A CN2013103688254 A CN 2013103688254A CN 201310368825 A CN201310368825 A CN 201310368825A CN 103435318 A CN103435318 A CN 103435318A
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Abstract
The invention discloses an insulation board for an external wall of a building. The insulation board is prepared by mixing a binding material, insulating lightweight aggregate and a modified additive according to a weight ratio of (30-50):(40-55):11, wherein the binding material is prepared from the following components in parts by weight: 5-10 parts of cement, 8-16 parts of coal ash, 15-28 parts of calcined desulfurization gypsum, 2-8 parts of lime powder, 2-9 parts of superfine slag powder and 1-8 parts of high-strength gypsum. The insulating lightweight aggregate is prepared from the following components in parts by weight: 30-56 parts of glass beads and 2-8 parts of rice hull powder or straw powder. The modified additive is prepared from the following components in parts by weight: 16 parts of a tripolycyanamide resin water reducer, 4 parts of an air entraining agent, 2 parts of methyl cellulose ether, 6 parts of sodium methylsilicate, 15 parts of polymer resin rubber powder, 12 parts of acrylate emulsion, 16 parts of polyvinyl alcohol liquor and 68 parts of inorganic salt compounds. The toughness, viscosity and water-resistance of the insulation board are enhanced, the performance of a composite material is optimized, and the utilization ratio of renewable resources is high, and the cost is low.
Description
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Technical field
The present invention relates to building material technical field, especially a kind of building exterior wall heat preserving plate.
Background technology
Building energy conservation is the important step of China's energy conservation, various in style for the external wall heat insulating material for external, organic and/or inorganic materials, organic materials, matrix material etc.; That for beam, post, shear wall and non-self-heat conserving building materials body of wall, does that insulation processes is sheet material or mortar class lagging material, and the relevant construction regulations of country is: 1, base treatment; 2, do ash cake, floating screed; 3, boundary mortar construction; 4, bonding mortar sticking heat-preservation plate or whitewash thermal insulation mortar (thermal insulation mortar needs gradation to whitewash); 5, thermal insulation layer maintenance; 6, play frame bar a minute cell is installed; 7, the bottom anticracking grout whitewashes; 8, enter galvanized electric welded mesh or alkaline-resisting grid cloth; 9, the plastics crab-bolt is installed; 10, the surface layer anticracking grout whitewashes; 11, the above operational procedure in ten roads such as finish coat construction, must be rigid in checking up in the way well construction, and the carelessness on any construction and quality of materials will bring infinite hidden danger of quality to engineering.
At present, construction work has the built-in hard-foam polyurethane plate of external mold of employing and the built-in molding polyphenyl plate cast-in-place of external mold concrete exterior wall outer heat preservation system to carry out beam, post and the construction of shear wall part external wall outer insulation, sheet material must adopt alkaline-resisting grid cloth or steel wire net rack to strengthen, and the complete processing complexity, involve great expense.During construction, reinforcing bar in sheet material and concrete must be connected and fixed, complicated construction technique, and after spending 20～25 year working life, this system one be pollute, the 2nd, can't the secondary construction.
When adopting organic heat-insulating sheet material and mortar to do exterior wall heat-preserving system, most engineerings are pressed code requirement must place fire-blocking belt at many levels, and floor all be take as boundary in fire-blocking belt, and with the beam setting, material must be A level fire-retardant heat-insulation material.A level fireproof heated board pressure-proof and snap-resistent intensity in the market is not high, quality is crisp, makes inner formwork and smashes while shaking very easily broken watering the muscle concrete.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of building exterior wall heat preserving plate, fire prevention, pressure-proof and snap-resistent intensity is high, thermal and insulating performance good and production and easy construction meet again energy-conservation and environmental requirement.
In order to realize the foregoing invention purpose, the invention provides following technical scheme: a kind of building exterior wall heat preserving plate, by gelling material, the light collection of insulation aggregate, property-modifying additive, be 30～50: 40～55 by weight: 11 mix, wherein:
The component that described gelling material is following by weight part forms: 5～10 parts of cement, 8～16 parts, flyash, 15～28 parts of calcining desulfurated plasters, 2～8 parts of lime powders, 2～9 parts of slag micropowders, 1～8 part of high strength gypsum;
Described insulation gently collects the aggregate component following by weight part and forms: 30～56 parts of glass beads, 2～8 parts of powdered rice hulls or straw powder;
The described property-modifying additive component following by weight part forms: 16 parts of melamine resin water reducers, 4 parts of air entrapment agents, 2 parts of methyl cellulose ethers, 6 parts of sodium methyl silicates, 15 parts of fluoropolymer resin rubber powders, 12 parts of acrylic ester emulsions, 16 parts of polyvinyl alcohol solutions, 68 parts of inorganic salt compounds.
Further, described inorganic salt compound is one or more combinations in sal epsom, sodium sulfate, iron trichloride, ferrous sulfate.
Further, described gelling material each component by weight: 7 parts of cement, 8 parts, flyash, 15 parts of calcining desulfurated plasters, 3 parts of lime powders, 3.3 parts of slag micropowders, 1.2 parts of high strength gypsums.
Further, each component that described insulation gently collects aggregate is by weight: 46.5 parts of glass beads, 5 parts of powdered rice hulls or straw powder.
Further, described gelling material, insulation gently integrate the weight ratio of aggregate, property-modifying additive as 37.5:51:11.
Further, described cement is 42.5 grades of silicate cements.
Further, described lime powder particle diameter is 100～180 orders.
Further, the lateral parts of this warming plate convexes to form self-locking fastener.
Further, described self-locking fastener is provided with several, is evenly arranged on a side of this warming plate.
Compared with prior art, the present invention has the following advantages: property-modifying additive fully reacts silicon, the calcium ion in gelling material, make main gelatinization material gypsum and flyash modified, increase considerably its toughness, viscosity and water resisting property, and the rapid hardening characteristic of gypsum and flyash light weight, heat insulating and gypsum is uninfluenced, thereby optimized the performance of matrix material, and the renewable resource utilization rate is high, cheap.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
The sectional view that Fig. 2 is Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, describe the present invention, the description of this part is only exemplary and explanatory, should any restriction not arranged to protection scope of the present invention.
A kind of building exterior wall heat preserving plate, by gelling material, the light collection of insulation aggregate, property-modifying additive, be 30～50: 40～55 by weight: 11 mix, wherein: the component that gelling material is following by weight part forms: 5～10 parts of cement, 8～16 parts, flyash, 15～28 parts of calcining desulfurated plasters, 2～8 parts of lime powders, 2～9 parts of slag micropowders, 1～8 part of high strength gypsum; The insulation light collection aggregate component following by weight part forms: 30～56 parts of glass beads, 2～8 parts of powdered rice hulls or straw powder; The property-modifying additive component following by weight part forms: 16 parts of melamine resin water reducers, 4 parts of air entrapment agents (as alkyl sodium sulfonate, sodium alkyl benzene sulfonate), 2 parts of methyl cellulose ethers, 6 parts of sodium methyl silicates, 15 parts of fluoropolymer resin rubber powders, 12 parts of acrylic ester emulsions, 16 parts of polyvinyl alcohol solutions, 68 parts of inorganic salt compounds.Wherein, inorganic salt compound is one or more combinations in sal epsom, sodium sulfate, iron trichloride, ferrous sulfate.
The manufacture craft of above-mentioned building exterior wall heat preserving plate is:
At first by gelling material, insulation light collection aggregate and property-modifying additive, according to contained component and corresponding weight ratio separately, mix, make respectively gelling material, insulation light collection aggregate and property-modifying additive;
Again by described gelling material, insulation light collection aggregate and property-modifying additive mixes in pulp blender and water through within 3～5 minutes, stir all with after, the injection die for molding, complete form removal after initial set in 5～8 minutes, maintenance, obtains the building exterior wall heat preserving plate.
The specific embodiment of building exterior wall heat preserving plate, as shown in the table, take desulfurated plaster as example, corresponding component, content are made fundamental performance parameter after finished product as following table:
Fire-protection rating is the A level, and drying shrinkage is 0.6mm/m.
In the making processes of the building exterior wall heat preserving plate of one of above-described embodiment, inject the mould of shape of product as shown in Figure 1, make part projection on a side of the building exterior wall heat preserving plate 1 obtained, form self-locking fastener 11; The thickness 25mm of this self-locking fastener is identical with reinforcing bar insulation layer thickness in concrete beam, post and shear wall, when branching standing template without doing again the 25mm cushion block, after building concrete, sheet material forms reliable the connection with the concrete homogeneity, self-fastening button embeds in concrete and closely cooperates, further strengthen to connect and increase external force resistance ability, never drop-off.Reduce operational procedure, saved construction material.
Claims (9)
1. a building exterior wall heat preserving plate, be that 30～50: 40～55: 11 mixing are made by gelling material, the light collection of insulation aggregate, property-modifying additive by weight, wherein:
The component that described gelling material is following by weight part forms: 5～10 parts of cement, 8～16 parts, flyash, 15～28 parts of calcining desulfurated plasters, 2～8 parts of lime powders, 2～9 parts of slag micropowders, 1～8 part of high strength gypsum;
Described insulation gently collects the aggregate component following by weight part and forms: 30～56 parts of glass beads, 2～8 parts of powdered rice hulls or straw powder;
The described property-modifying additive component following by weight part forms: 16 parts of melamine resin water reducers, 4 parts of air entrapment agents, 2 parts of methyl cellulose ethers, 6 parts of sodium methyl silicates, 15 parts of fluoropolymer resin rubber powders, 12 parts of acrylic ester emulsions, 16 parts of polyvinyl alcohol solutions, 68 parts of inorganic salt compounds.
2. building exterior wall heat preserving plate as claimed in claim 1, it is characterized in that: described inorganic salt compound is one or more combinations in sal epsom, sodium sulfate, iron trichloride, ferrous sulfate.
3. building exterior wall heat preserving plate as claimed in claim 1 is characterized in that: described gelling material each component by weight: 7 parts of cement, 8 parts, flyash, 15 parts of calcining desulfurated plasters, 3 parts of lime powders, 3.3 parts of slag micropowders, 1.2 parts of high strength gypsums.
4. building exterior wall heat preserving plate as claimed in claim 1 is characterized in that: each component that described insulation gently collects aggregate by weight: 46.5 parts of glass beads, 5 parts of powdered rice hulls or straw powder.
5. as building exterior wall heat preserving plate as described in claim 1 to 4 any one, it is characterized in that: described gelling material, insulation gently integrate the weight ratio of aggregate, property-modifying additive as 37.5:51:11.
6. building exterior wall heat preserving plate as claimed in claim 1, it is characterized in that: described cement is 42.5 grades of silicate cements.
7. building exterior wall heat preserving plate as claimed in claim 1, it is characterized in that: described lime powder particle diameter is 100～180 orders.
8. building exterior wall heat preserving plate as claimed in claim 1, it is characterized in that: the lateral parts of this warming plate convexes to form self-locking fastener.
9. building exterior wall heat preserving plate as claimed in claim 9, it is characterized in that: described self-locking fastener is provided with several, is evenly arranged on a side of this warming plate.
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| CN201310368825.4A CN103435318B (en) | 2013-08-22 | 2013-08-22 | Insulation board for external wall of building |
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| CN201310368825.4A CN103435318B (en) | 2013-08-22 | 2013-08-22 | Insulation board for external wall of building |
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| CN103435318A true CN103435318A (en) | 2013-12-11 |
| CN103435318B CN103435318B (en) | 2015-03-25 |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922683A (en) * | 2014-03-12 | 2014-07-16 | 济南大学 | Energy-saving thermal insulation mortar for building exterior walls |
| CN103979908A (en) * | 2014-04-15 | 2014-08-13 | 马鞍山豹龙新型建材有限公司 | High strength fireproof aerated brick and preparation method thereof |
| CN104193388A (en) * | 2014-07-31 | 2014-12-10 | 吴美文 | High-toughness aerated brick and preparation method thereof |
| CN104944867A (en) * | 2014-03-25 | 2015-09-30 | 李康妮 | Environment-friendly fiberboard and preparation method thereof |
| CN105731963A (en) * | 2016-01-29 | 2016-07-06 | 济南大学 | Fluorogypsum-base external wall thermal-insulation material and manufacturing method thereof |
| CN105967733A (en) * | 2016-03-29 | 2016-09-28 | 蚌埠华东石膏有限公司 | Cold-resistant insulation building gypsum powder and preparation method thereof |
| CN106116422A (en) * | 2016-06-28 | 2016-11-16 | 东南大学 | A kind of light hollow warming plate and preparation method thereof |
| CN106320597A (en) * | 2016-08-25 | 2017-01-11 | 李宁 | Fabricated light heat insulation wallboard for buildings and preparing technology |
| CN106977227A (en) * | 2017-04-19 | 2017-07-25 | 毕俊岭 | A kind of construction material of sound-insulating and preparation method thereof |
| CN107032726A (en) * | 2017-04-19 | 2017-08-11 | 毕俊岭 | One kind sterilization warming plate |
| CN107867812A (en) * | 2017-11-27 | 2018-04-03 | 倪修俊 | A kind of wheat stalk glass bead foaming insulation board and preparation method thereof |
| CN107935536A (en) * | 2017-12-22 | 2018-04-20 | 苏州萨瑟斯兰环境科技有限公司 | A kind of environment-friendly exterior wall thermal insulation material and preparation method thereof |
| CN107973549A (en) * | 2017-10-19 | 2018-05-01 | 四川欧迅能源工程科技有限公司 | A kind of lithium slag makes thermal insulation board process |
| CN108503385A (en) * | 2018-04-16 | 2018-09-07 | 柳州市柳晶科技股份有限公司 | A kind of heat preservation prepared using industrial slag, acoustic material and preparation method thereof |
| CN108821715A (en) * | 2018-06-07 | 2018-11-16 | 安徽臻烁新材料技术有限公司 | A kind of preparation method of impermeabilisation external wall insulation |
| CN108911780A (en) * | 2017-08-29 | 2018-11-30 | 北京禾木之家科技发展有限公司 | A kind of preparation method of light composite board |
| CN110981346A (en) * | 2019-12-17 | 2020-04-10 | 郑州铁路职业技术学院 | High-temperature-resistant civil construction material with good heat preservation effect and preparation method thereof |
| CN111908880A (en) * | 2020-07-20 | 2020-11-10 | 同济大学 | Insulation board prepared from phosphogypsum-based hydraulic composite cementing material and preparation method thereof |
| CN114163100A (en) * | 2021-10-25 | 2022-03-11 | 神美科技有限公司 | Conditioner for domestic sludge dewatering and preparation method thereof |
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| CN2523821Y (en) * | 2001-12-30 | 2002-12-04 | 黄振利 | Concrete assembled poured foam polysterol plastic insulation wall panels |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922683A (en) * | 2014-03-12 | 2014-07-16 | 济南大学 | Energy-saving thermal insulation mortar for building exterior walls |
| CN104944867A (en) * | 2014-03-25 | 2015-09-30 | 李康妮 | Environment-friendly fiberboard and preparation method thereof |
| CN103979908A (en) * | 2014-04-15 | 2014-08-13 | 马鞍山豹龙新型建材有限公司 | High strength fireproof aerated brick and preparation method thereof |
| CN104193388A (en) * | 2014-07-31 | 2014-12-10 | 吴美文 | High-toughness aerated brick and preparation method thereof |
| CN104193388B (en) * | 2014-07-31 | 2016-03-23 | 吴美文 | A kind of high tenacity aerated bricks and preparation method thereof |
| CN105731963A (en) * | 2016-01-29 | 2016-07-06 | 济南大学 | Fluorogypsum-base external wall thermal-insulation material and manufacturing method thereof |
| CN105967733A (en) * | 2016-03-29 | 2016-09-28 | 蚌埠华东石膏有限公司 | Cold-resistant insulation building gypsum powder and preparation method thereof |
| CN106116422A (en) * | 2016-06-28 | 2016-11-16 | 东南大学 | A kind of light hollow warming plate and preparation method thereof |
| CN106116422B (en) * | 2016-06-28 | 2018-04-24 | 东南大学 | A kind of light hollow thermal insulation board and preparation method thereof |
| CN106320597A (en) * | 2016-08-25 | 2017-01-11 | 李宁 | Fabricated light heat insulation wallboard for buildings and preparing technology |
| CN107032726A (en) * | 2017-04-19 | 2017-08-11 | 毕俊岭 | One kind sterilization warming plate |
| CN106977227A (en) * | 2017-04-19 | 2017-07-25 | 毕俊岭 | A kind of construction material of sound-insulating and preparation method thereof |
| CN108911780A (en) * | 2017-08-29 | 2018-11-30 | 北京禾木之家科技发展有限公司 | A kind of preparation method of light composite board |
| CN107973549A (en) * | 2017-10-19 | 2018-05-01 | 四川欧迅能源工程科技有限公司 | A kind of lithium slag makes thermal insulation board process |
| CN107867812A (en) * | 2017-11-27 | 2018-04-03 | 倪修俊 | A kind of wheat stalk glass bead foaming insulation board and preparation method thereof |
| CN107935536A (en) * | 2017-12-22 | 2018-04-20 | 苏州萨瑟斯兰环境科技有限公司 | A kind of environment-friendly exterior wall thermal insulation material and preparation method thereof |
| CN108503385A (en) * | 2018-04-16 | 2018-09-07 | 柳州市柳晶科技股份有限公司 | A kind of heat preservation prepared using industrial slag, acoustic material and preparation method thereof |
| CN108821715A (en) * | 2018-06-07 | 2018-11-16 | 安徽臻烁新材料技术有限公司 | A kind of preparation method of impermeabilisation external wall insulation |
| CN110981346A (en) * | 2019-12-17 | 2020-04-10 | 郑州铁路职业技术学院 | High-temperature-resistant civil construction material with good heat preservation effect and preparation method thereof |
| CN111908880A (en) * | 2020-07-20 | 2020-11-10 | 同济大学 | Insulation board prepared from phosphogypsum-based hydraulic composite cementing material and preparation method thereof |
| CN114163100A (en) * | 2021-10-25 | 2022-03-11 | 神美科技有限公司 | Conditioner for domestic sludge dewatering and preparation method thereof |
| CN114163100B (en) * | 2021-10-25 | 2023-10-20 | 神美科技有限公司 | Conditioning agent for domestic sludge dewatering and preparation method thereof |
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Effective date of registration: 20200729 Address after: 225500 1118 Huaihai Road, Jiangyan Economic Development Zone, Taizhou, Jiangsu Patentee after: JIANGSU YUHUI RESIDENTIAL INDUSTRIAL Co.,Ltd. Address before: Yimin garden Jiangyan District 225500 of Jiangsu Province, Taizhou City Building No. 1 Room 204 (Yimin Road No. 50) Patentee before: Lin Ping |