CN1183053C - High strength energy saving heat insulation material for use outside external wall - Google Patents

High strength energy saving heat insulation material for use outside external wall Download PDF

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Publication number
CN1183053C
CN1183053C CNB031370667A CN03137066A CN1183053C CN 1183053 C CN1183053 C CN 1183053C CN B031370667 A CNB031370667 A CN B031370667A CN 03137066 A CN03137066 A CN 03137066A CN 1183053 C CN1183053 C CN 1183053C
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CN
China
Prior art keywords
heat insulation
poor
insulation material
external wall
present
Prior art date
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Expired - Fee Related
Application number
CNB031370667A
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Chinese (zh)
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CN1458112A (en
Inventor
王胜怀
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Individual
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Individual
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Priority to CNB031370667A priority Critical patent/CN1183053C/en
Publication of CN1458112A publication Critical patent/CN1458112A/en
Application granted granted Critical
Publication of CN1183053C publication Critical patent/CN1183053C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The present invention relates to high strength energy saving wall heat insulation material outside an external wall. The present invention has a weight mixing ratio as following: 50 to 55% of cement, 10 to 15% of polyphenyl granules, 20 to 25% of flyash, 1 to 5% of light calcium carbonate, 5 to 10% of heavy calcium carbonate, 0.1 to 0.5% of cellulose fibers, 0.1 to 0.3% of methyl cellulose, 0.1 to 0.2% of amylase, 0.1 to 0.2% of a foaming agent and 0 to 0.2% of an air entraining agent. The present invention solves the problems of carcinogenicity, radioactivity, poor cohesive force, poor heat insulation, poor heat preservation, poor impermeability, poor crack resistance, dry shrink and poor integral performance of the existing wall heat insulation material containing sepiolite and asbestos. The present invention solves the problems of empty bulging, cracking and powder generating of a wall and solves the problems of inaccurate mixing and measuring on the site and inconvenient construction. The present invention is finishing material of environmental protection, which has no poison and harm and no pollution, and is suitable for heat preservation outside the external wall of a building and the heat preservation of a house roof.

Description

External wall outer insulation high-strength energy-saving wall heat insulation material
Technical field
The present invention relates to a kind of wall heat insulation material.
Background technology
Wall thermal insulating is the requisite measure of building energy-saving consumption reduction, and existing wall heat insulation material also contains the material that some are carcinogenic, radioactivity is harmful, for example sepiolite and asbestos except that containing cement, granular polystyrene.After these two kinds of materials are used in country's restriction, be badly in need of a kind of nontoxic, harmless wall heat insulation material that does not contain sepiolite or asbestos of development.Existing wall heat insulation material is prepared at the construction field (site), measures inaccurately, and heat preservation and insulation and viscous force are relatively poor, and hollowing, cracking, efflorescence, dewfall usually appear in body of wall, can not be used for the external wall outer insulation construction, needs to adjust the proportioning of existing wall heat insulation material.
Summary of the invention
The objective of the invention is to provide a kind of external wall outer insulation high-strength energy-saving wall heat insulation material, solve existingly contain that sepiolite, asbestos wall heat insulation material are harmful to HUMAN HEALTH, cohesive force, heat-insulation and heat-preservation, do shrink, the problem of overall performance difference, solve wall hollow drum, cracking, play the powder problem, solve field mix, inaccurate, the inconvenient problem of constructing of metering.
Technical scheme of the present invention: its mixing ratio by weight is as follows:
Cement 50-55%
Granular polystyrene 10-15%
Flyash 20-25%
Fine particle calcium carbonate 1-5%
Coarse whiting 5-10%
Cellulosic fibre 0.1-0.5%
Methylcellulose gum 0.1-0.3%
Starch ethers 0.1-0.2%
Whipping agent 0.1-0.2%
Air entrapment agent 0-0.2%
Above-mentioned cellulosic fibre is lignocellulose or aluminum silicate fiber.
Above-mentioned cement is 525 slag cement.
Above-mentioned lagging material is the dry powder that is pre-mixed, also packs by norm.
Beneficial effect: the present invention does not contain sepiolite, asbestos in material, compare with existing wall heat insulation material, nontoxic, harmless, environmental protection, do not contain radioactivity, carcinogenic substance, have that lightweight, high-strength, cohesive force are strong, no seam, fire-retardant, not hollowing, do not ftracture, not efflorescence, water-fast, weather resisteant by force, the characteristics of good heat insulating.The reasonable ratio of granular polystyrene of the present invention, flyash and cement, granular polystyrene and flyash belong to light porous material, play function of heat insulation, and the silicate in cement, the flyash plays the aquation cohesive action, make lagging material forming fine particle calcium carbonate, coarse whiting enhancing shearing force, also play filling effect; Cellulose fiber peacekeeping methylcellulose gum (being called for short mc) plays water conservation, cracking resistance effect, and starch ethers increases cohesive force, and whipping agent and air entrapment agent make lagging material produce even vesicle, can strengthen heat insulation effect, and increases the workability of material.This proportioning can produce similar skin function behind the thermal insulation layer plastering construction, the water of outside can not penetrate in the thermal insulation layer and go, the steam of thermal insulation layer the inside can come out, and avoids inner steam, aqueous vapor to form hollowing, avoids material generation efflorescence, the crack of outside.Because each material-mix is reasonable in the proportioning of the present invention, drying shrinkage is less, and good weatherability, but weather invasion and attack can be used for the external wall outer insulation construction.The present invention just is pre-mixed granular polystyrene and other lagging material respectively when dispatching from the factory, also quota is packaged into two-pack external wall outer insulation dry powder respectively, open bag at the construction field (site) and can add the water application, it is thick to smear 50mm on body of wall, survives for twice, and it is very convenient to construct.
The present invention detects through national experiment of building material center: dry density 296kg/m 3, slurry density 902kg/m 3, ultimate compression strength 400KPa, cohesive strength 170KPa, thermal conductivity be 0.065mK down for 27.37 ℃ in medial temperature, meets [1999] No. 285 index requests of capital building materials.Supervise inspection center's test through national building materials radioactivity and meet GB6566-2001 " the radioactive material nucleic is limited the quantity of " standard-required.Be a kind of toxicological harmless, pollution-free green fitting material, be applicable to that external wall is incubated, roof heat insulation outward.
Embodiment
Embodiment: the present invention is that two-pack is synthetic, and wherein, granular polystyrene 150L/ bag can select the tankage of polyphenyl foam plastics to be broken into small-particle; Other material 25kg/ bag is pre-mixed the powdering material, and proportioning is as follows:
Component embodiment 1 embodiment 2 embodiment 3 embodiment 4
Cement 52% 55% 50% 54%
Granular polystyrene 12% 13% 15% 10%
Flyash 25% 23% 24.8% 20%
Fine particle calcium carbonate 2% 1% 4% 5%
Coarse whiting 8.6% 7.3% 5% 10%
Cellulosic fibre 0.1% 0.2% 0.3% 0.5%
Methylcellulose gum 0.1% 0.2% 0.3% 0.2%
Starch ethers 0.1% 0.1% 0.2% 0.1%
Whipping agent 0.1% 0.1% 0.2% 0.2%
Air entrapment agent 0 0.1% 0.2% 0

Claims (4)

1, a kind of external wall outer insulation high-strength energy-saving wall heat insulation material, its mixing ratio by weight is as follows:
Cement 50-55%
Granular polystyrene 10-15%
Flyash 20-25%
Fine particle calcium carbonate 1-5%
Coarse whiting 5-10%
Cellulosic fibre 0.1-0.5%
Methylcellulose gum 0.1-0.3%
Starch ethers 0.1-0.2%
Whipping agent 0.1-0.2%
Air entrapment agent 0-0.2%
2, external wall outer insulation high-strength energy-saving wall heat insulation material according to claim 1, it is characterized in that: described cellulosic fibre is lignocellulose or aluminum silicate fiber.
3, external wall outer insulation high-strength energy-saving wall heat insulation material according to claim 1, it is characterized in that: described cement is 525 slag cement.
4, external wall outer insulation high-strength energy-saving wall heat insulation material according to claim 1 is characterized in that: described lagging material is the dry powder that is pre-mixed, also packs by norm.
CNB031370667A 2003-06-04 2003-06-04 High strength energy saving heat insulation material for use outside external wall Expired - Fee Related CN1183053C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB031370667A CN1183053C (en) 2003-06-04 2003-06-04 High strength energy saving heat insulation material for use outside external wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB031370667A CN1183053C (en) 2003-06-04 2003-06-04 High strength energy saving heat insulation material for use outside external wall

Publications (2)

Publication Number Publication Date
CN1458112A CN1458112A (en) 2003-11-26
CN1183053C true CN1183053C (en) 2005-01-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031370667A Expired - Fee Related CN1183053C (en) 2003-06-04 2003-06-04 High strength energy saving heat insulation material for use outside external wall

Country Status (1)

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CN (1) CN1183053C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100427421C (en) * 2004-02-04 2008-10-22 郭贵善 Glazed heat-insulating polyphenylene tile and its construction process
CN1306129C (en) * 2004-12-16 2007-03-21 彭元胜 Porous concrete building blocks
DE102005056785B4 (en) * 2005-11-28 2009-01-29 Hochtief Construction Ag Use of a mortar mixture as an annular gap mortar in underground tunneling or rock tunnel construction
CN100337967C (en) * 2005-12-27 2007-09-19 赵晖 Superlight vitrification micropearl morttar
CN102295437B (en) * 2011-05-23 2012-09-19 苏州市金明塑料有限公司 Wall insulating mortar, its preparation method and grade A wall insulating material prepared with it
CN102828602A (en) * 2011-09-09 2012-12-19 兖州市民安墙材有限公司 Laying method of floor heating
CN103420636B (en) * 2012-05-14 2015-10-21 济宁市绿材节能科技开发有限公司 A kind of sex change heat insulating granular polystyrene material and production technique thereof
CN102850024A (en) * 2012-09-28 2013-01-02 江苏尼高科技有限公司 Fireproof foaming compound insulation board and preparation method thereof
CN103274726B (en) * 2013-06-12 2014-07-23 许庆华 Bentonite compound type foaming agent
CN103274728B (en) * 2013-06-12 2014-07-23 许庆华 Compound type shale flame retardant foaming agent
CN103755276A (en) * 2013-12-27 2014-04-30 安徽省美域节能环保技术应用有限公司 Cement mortar for reducing noise and saving energy
CN104609782A (en) * 2014-12-30 2015-05-13 青建集团股份公司 Preparation method of low-density concrete thermal insulation composite material
CN105236888A (en) * 2015-09-18 2016-01-13 北京宽华环保科技发展有限公司 Building ground lightweight dry mixed material, and preparation and application method thereof
CN106242426A (en) * 2016-07-29 2016-12-21 合肥广能新材料科技有限公司 External-wall heat-insulation material and preparation method thereof
CN108774031A (en) * 2018-07-10 2018-11-09 北京新时代寰宇科技发展有限公司 Complex fiber cement base inorganic external wall thermal-insulation material and its preparation method and application

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Publication number Publication date
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