CN102051922B - Integrated heat insulating external wall board material - Google Patents

Integrated heat insulating external wall board material Download PDF

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Publication number
CN102051922B
CN102051922B CN2010102620496A CN201010262049A CN102051922B CN 102051922 B CN102051922 B CN 102051922B CN 2010102620496 A CN2010102620496 A CN 2010102620496A CN 201010262049 A CN201010262049 A CN 201010262049A CN 102051922 B CN102051922 B CN 102051922B
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China
Prior art keywords
board
parts
polystyrene
air entraining
entraining agent
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CN2010102620496A
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Chinese (zh)
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CN102051922A (en
Inventor
崔荣平
苏同兴
董建全
刘忠玉
杨金松
徐文增
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WEIFANG LVCHENG LOW CARBON CONSTRUCTION TECHNOLOGY Co Ltd
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WEIFANG LVCHENG LOW CARBON CONSTRUCTION TECHNOLOGY Co Ltd
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Abstract

The invention relates to a wall board material and in particular discloses an integrated heat insulating external wall board material. The heat insulating external wall board material comprises a polystyrene board, and steel wire gauze frames are longitudinally and transversely penetrated in the polystyrene board. The material is characterized in that a light-weight concrete protective coating is poured outside the polystyrene board, and the light-weight concrete protective coating is formed by mixing low alkali sulphate aluminum cement, ceramic particles, water granulated slag, yellow ground, polystyrene particles, a naphthalene series water reducing agent, cellulose ether, a sulfonate air entraining agent and boric acid. The wall board material has the advantages of good wall body strength, large heat resistance, heat insulativity, energy saving, fire proofing, pressure resistance, relatively light weight and firmness of mounting and combination and is suitable for widely popularizing and applying.

Description

Heat insulation integrated side fascia material
(1) technical field
The present invention relates to a kind of wall board material, particularly a kind of heat insulation integrated side fascia material.
(2) background technology
At present, still adopt traditional common brick on the builing industry, but because on the policy, common brick will withdraw from construction market, therefore, the novel wall material technology constantly occur, to adapt to the new demand of construction market as the main body wall structure.For example, publication number is the application for a patent for invention of CN1044840, discloses a kind of light cement wallboard, and it is to be colloidal materials with the magnesia oxychloride cement; With inorganic or organic fiber is reinforcing material, adds active siliceous material and is made into slip, introduces air, pours into mould; Be shaped to the wall board of hollow-core construction, this wallboard has light weight, high-intensity characteristics, but because this technology is to be main raw material(s) with cement; Therefore, capacity is difficult to reduce, and other index is also not ideal.
(3) summary of the invention
The present invention provides a kind of intensity good, the measuring body heat insulation integrated outer wall material of preventing fires in order to remedy the deficiency of prior art.
The present invention realizes through following technical scheme:
A kind of heat insulation integrated side fascia material; Comprise the inner polystyrene board that is interspersed with steel wire net rack in length and breadth; It is characterized in that: the polystyrene board outside is cast with the light weight concrete construction overcoat, and the light weight concrete construction overcoat is mixed by low alkali sulphate aluminium cement, haydite, grain slag, yellow ground, granules of polystyrene, naphthalene water reducer, cellulose ether, sulfonate air entraining agent, boric acid.
It is basic material that the present invention adopts low alkali sulphate aluminium cement, and effectively Preventive Alkaline Aggregate Reaction is avoided cracking, the avalanche of cement concrete body; With haydite, grain slag, yellow ground; Be mixed into the concrete protection layer main body; Having changed simple is the state of raw material with the ordinary Portland cement; Replenish granules of polystyrene, naphthalene water reducer, cellulose ether, sulfonate air entraining agent and boric acid again as functional additive, give its light weight, thermoplastic, characteristic such as freeze proof.
Haydite is little because of density, inner porous, and form, composition are than homogeneous, and certain intensity of tool and soundness, thereby have light weight, and be corrosion-resistant, freeze proof, antidetonation and good multifunctional characteristics such as isolated property; Grain slag has potential hydraulic gelling property, can be used as the cement raw material of high-quality; Yellow ground is the raw material of building field widespread usage.
Naphthalene water reducer has very strong peptizaiton to the cement particle, to disposing big fluidised form concrete, Cast-in-place concrete and prefabricated units early strong, high-strength requirement is arranged, and good result of use is arranged, and can improve comprehensively and improve the various performances of concrete; Cellulose ether has good thermoplasticity; The sulfonate air entraining agent is to make concrete mix when stirring, introduce the Admixture that air forms micro-bubble, helps improving concrete frost resistance; Boric acid be used for concrete in alkalescence, effective Preventive Alkaline Aggregate Reaction.
The parts by weight of each component material of said light weight concrete construction overcoat are: 500 parts of low alkali sulphate aluminium cements, 120~125 parts of haydites, 330~360 parts of grain slags, 100~105 parts of yellow ground, 8~10 parts of granules of polystyrene, 0.1~0.3 part of naphthalene water reducer, 0.1~0.15 part of cellulose ether, 0.1~0.5 part of sulfonate air entraining agent, 0.05~0.08 part of boric acid.
Said sulfonate air entraining agent is the calcium lignosulfonate air entraining agent.
With the parts by weight of the polystyrene board of the corresponding interspersed steel wire net rack of above-mentioned light weight concrete construction overcoat be 5~7 parts.
Strength of wall body of the present invention is good, and thermal resistance is big, heat preservation energy-saving, and the fire prevention resistance to compression, weight is lighter relatively, and installation and combination is firm, is suitable for wide popularization and application.
(4) specific embodiment
Embodiment 1:
Cast light weight concrete construction overcoat on 5Kg interts the polystyrene board of steel wire net rack, light weight concrete construction overcoat add water by the raw material of following parts by weight and mix and form: low alkali sulphate aluminium cement 500Kg, haydite 120Kg, grain slag 330Kg, yellow ground 100Kg, granules of polystyrene 8Kg, naphthalene water reducer 0.1Kg, cellulose ether 0.1Kg, sulfonate air entraining agent 0.1Kg, boric acid 0.05Kg; The wallboard thickness that cast forms is 16cm.
Embodiment 2:
Cast light weight concrete construction overcoat on 6Kg interts the polystyrene board of steel wire net rack, light weight concrete construction overcoat add water by the raw material of following parts by weight and mix and form: low alkali sulphate aluminium cement 500Kg, haydite 122Kg, grain slag 345Kg, yellow ground 103Kg, granules of polystyrene 9Kg, naphthalene water reducer 0.2Kg, cellulose ether 0.12Kg, sulfonate air entraining agent 0.3Kg, boric acid 0.06Kg; The wallboard thickness that cast forms is 16cm.
Embodiment 3:
Cast light weight concrete construction overcoat on 7Kg interts the polystyrene board of steel wire net rack, light weight concrete construction overcoat add water by the raw material of following parts by weight and mix and form: low alkali sulphate aluminium cement 500Kg, haydite 125Kg, grain slag 360Kg, yellow ground 105Kg, granules of polystyrene 10Kg, naphthalene water reducer 0.3Kg, cellulose ether 0.15Kg, sulfonate air entraining agent 0.5Kg, boric acid 0.08Kg; The wallboard thickness that cast forms is 16cm.
Embodiment 4:
Detect the wallboard that the foregoing description 1~3 is processed, wallboard intensity >=10MPa, thermal resistance >=2.2, energy-conservation 65%, compressive strength >=10MPa, tensile strength >=5MPa.

Claims (3)

1. heat insulation integrated side fascia material; Comprise the inner polystyrene board that is interspersed with steel wire net rack in length and breadth; It is characterized in that: the polystyrene board outside is cast with the light weight concrete construction overcoat, and the light weight concrete construction overcoat is formed by the material mixing of following parts by weight: 500 parts of low alkali sulphate aluminium cements, 120 ~ 125 parts of haydites, 330 ~ 360 parts of grain slags, 100 ~ 105 parts of yellow ground, 8 ~ 10 parts of granules of polystyrene, 0.1 ~ 0.3 part of naphthalene water reducer, 0.1 ~ 0.15 part of cellulose ether, 0.1 ~ 0.5 part of sulfonate air entraining agent, 0.05 ~ 0.08 part of boric acid.
2. heat insulation integrated side fascia material according to claim 1 is characterized in that: said sulfonate air entraining agent is the calcium lignosulfonate air entraining agent.
3. heat insulation integrated side fascia material according to claim 1 is characterized in that: the parts by weight of the polystyrene board of said interspersed steel wire net rack are 5 ~ 7 parts.
CN2010102620496A 2010-08-25 2010-08-25 Integrated heat insulating external wall board material Active CN102051922B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102620496A CN102051922B (en) 2010-08-25 2010-08-25 Integrated heat insulating external wall board material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102620496A CN102051922B (en) 2010-08-25 2010-08-25 Integrated heat insulating external wall board material

Publications (2)

Publication Number Publication Date
CN102051922A CN102051922A (en) 2011-05-11
CN102051922B true CN102051922B (en) 2012-01-04

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102720301A (en) * 2012-02-09 2012-10-10 潍坊绿城低碳建筑科技有限公司 Quake-proof and insulating integrated side fascia
CN102850022B (en) * 2012-08-30 2014-02-05 苏州市德莱尔建材科技有限公司 Cement-based thermal insulation material
CN103193446B (en) * 2013-03-12 2014-08-13 北京科技大学 Method for producing waste residue foam concrete and nanopore vacuum plate composite material
CN108298919A (en) * 2018-04-10 2018-07-20 佛山市三水万瑞达环保科技有限公司 A kind of modified polystyrene composite architectural materials and its production method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1142473A (en) * 1995-08-04 1997-02-12 中国科学院上海硅酸盐研究所 Composite lightweight concrete products
AUPQ457099A0 (en) * 1999-12-10 2000-01-13 James Hardie Research Pty Limited Lightweight wall construction
CN2435447Y (en) * 2000-07-27 2001-06-20 赵仲星 Light-weight insulating precast sandwith wall board
CN100348533C (en) * 2005-07-14 2007-11-14 重庆大学 Heat insulation and sound insulation material for flour and its preparing method
CN100528791C (en) * 2005-11-03 2009-08-19 上虞多元新型墙体有限公司 High-strength lightweight concrete building block and method of manufacture
CN101319546A (en) * 2008-07-16 2008-12-10 中国建筑第六工程局有限公司 External heat-insulation plate for external wall and its construction method
CN101423368B (en) * 2008-11-26 2011-06-15 丁志强 Light wall board and manufacturing technology 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

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