CN101139189A - Vitreous pearlite inorganic composite heat-insulating material and method for making same - Google Patents

Vitreous pearlite inorganic composite heat-insulating material and method for making same Download PDF

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Publication number
CN101139189A
CN101139189A CNA2007100296640A CN200710029664A CN101139189A CN 101139189 A CN101139189 A CN 101139189A CN A2007100296640 A CNA2007100296640 A CN A2007100296640A CN 200710029664 A CN200710029664 A CN 200710029664A CN 101139189 A CN101139189 A CN 101139189A
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China
Prior art keywords
vitreous
perlite
cement
fine sand
heat
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Application number
CNA2007100296640A
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Chinese (zh)
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CN101139189B (en
Inventor
陈忠平
柳闻吉
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    • 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
    • C04B28/04—Portland cements
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00017—Aspects relating to the protection of the environment
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40—Porous or lightweight materials

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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)
  • Building Environments (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)

Abstract

The present invention discloses glass perlite and inorganic compound heat-preservation material and the relative manufacturing method, which belongs to the building material field. The present invention consists of cement, fine sand, perlite fine material, macromolecule glass liquid, crack-proof fibre and foam agent, wherein, the weight ratio is that: 15.0-89.0 percent of cement, 0-65.0 percent of fine sand, 2.0-20.0 percent of perlite fine material, 0.1-1.5 percent of macromolecule glass liquid, 0-1.0 percent of crack-proof fibre and 0-0.5 percent of foam agent. The light and heat-preservation and heat-insulation foam wall body material in the present invention can be used as the wall body, the cast-in-suit light heat-insulation and heat preservation wall body, or can be used as the heat-preservation materials outside of the outer wall. The ash is cast on the surface of the outer wall in suit. The wall body material is light with small weight. Each index of the present invention satisfies the relative national requirement. The present invention is good for environment-protection.

Description

Vitreous pearlite inorganic composite heat-insulating material and making method
Technical field
Vitreous pearlite inorganic composite heat-insulating material of the present invention and making method belong to building material field, particularly relate to a kind of inorganic compounding heat-preserving wall, external wall outer insulation material and making method.
Technical background
A large amount of now materials for walls that use all are to adopt brick, cement and fine sand, and this traditional materials for wall all can cause a large amount of resources, energy consumption in production and use, and thermal and insulating performance is poor.Along with the sustained and rapid development of China's economy, the rapid increase of energy-output ratio, not only energy supply and demand is seriously unbalance, and non-renewable Energy resources consume the physical environment that also will influence human survival excessively.China's building energy consumption has surpassed 1/4 of national total energy consumption, and along with improving constantly of standard of living, this ratio will be increased to more than 1/3.China's built house has nearly 40,000,000,000 square metres to belong to the highly energy-consuming building at present, it is the highly energy-consuming building that newly constructed house has more than 95%, to the year two thousand twenty, China also will increase about 30,000,000,000 square metres of floor area of building newly, architectural energy consumption will reach 1,089 hundred million tons of standard coals, not only total amount is big at China's building energy consumption, efficiency is low, and pollutes very serious.Therefore, by utilizing energy-saving material, effectively reduce building energy consumption, it is very necessary to improve energy utilization rate.
Summary of the invention
The objective of the invention is to avoid the deficiencies in the prior art part and provide a kind of energy consumption few; the external wall outer insulation material of good heat insulating; utilize the good heat-insulating property of vitreous pearlite inorganic composite heat-insulating material; can now plaster and go up wall, as heat preserving exterior wall and other heat preserving and insulating material and the making method of now plastering.
The objective of the invention is to reach by following measure, vitreous pearlite inorganic composite heat-insulating material is to include cement, fine sand, and the thin material of perlite, polymer vitreous liquid, defend and split fibre and whipping agent are formed, and the weight percent of each integral part is:
Cement: 15.0～89.0%;
Fine sand: 0～65.0%;
The thin material of perlite: 2.0～20.0%;
Polymer vitreous liquid: 0.1～1.5%;
Defend and split fibre: 0～1.0%;
Whipping agent: 0～0.5%.
Cement means that label is the ordinary Portland cement of 325# or 425#, also can adopt other cement with label.
The diameter of the thin material of perlite should not be greater than 6mm.
The diameter of fine sand should not be greater than 6mm.
Polymer vitreous liquid is a kind of special additive of selling on the market.It generates a large amount of fine and close bubbles by a kind of special foam device; and has suitable snappiness by the walls that macromolecular material and water molecules constitute jointly; behind a certain proportion of above-mentioned bubble and the grout or sand-cement slurry uniform mixing that stir in advance; the pore of plugging cement base compound; simultaneously compound is carried out modification; the viscosity of compound is increased; cohesive force and water resistance improve; promptly compound has been carried out " vitreous "; compound after this vitreous is with after a certain amount of perlite mixes; outside surface attached to perlite particle; thereby cut off perlitic water absorption channel; promptly perlite is carried out " vitreous ", improved cohesive force and intensity after compound solidifies simultaneously.The model that adopts Guangzhou Boyue Sci-Tech Development Co., Ltd. and Wuhan Gu Te waterproof and heat-insulating limited-liability company to produce among the present invention is the polymer vitreous liquid of HXBY-1.
Defend and split fibre adopts the general durafiber in market, glass fibre, steel fiber etc.General 2 ~ the 10cm that uses of the length of high molecular polymerization fibres.
Whipping agent means that foamed concrete, bubble lightweight soil use the whipping agent of selling on the market.The model that adopts Guangzhou Boyue Sci-Tech Development Co., Ltd. to produce among the present invention is the whipping agent of czp-1.
During use, at normal temperatures each composition being mixed, adds an amount of water stirs, after compound is evenly stirred, in compound, add bubble, bubble adopts the mode of foaming in advance to prepare, the pore size of bubble is at 30～500 μ m, and porous nickel distributes, and the unit weight of bubble is at 0.2～0.8kN/m 3, the bubble of adding is answered uniform distribution in compound, require the consumption of decision bubble according to the mechanical index of finished product, accounts for 0～70% of each composition mixing finished-product volume.
Making method of the present invention is with cement, fine sand, and the thin material of perlite, polymer vitreous liquid, defend and split fibre and whipping agent ratio is on request determined each composition material, its weight percent is:
Cement: 15.0～89.0%;
Fine sand: 0～65.0%;
The thin material of perlite: 2.0～20.0%;
Polymer vitreous liquid: 0.1～1.5%;
Defend and split fibre: 0～1.0%;
Whipping agent: 0～0.5%.
Its making flow process is as follows:
(1) cement, fine sand and defend and split fibre are mixed at normal temperatures by required weight percent and evenly stir;
(2) with polymer vitreous liquid and whipping agent by required weight percent uniform mixing at normal temperatures, adds after an amount of water carries out agitation and dilution, by the specific a large amount of fine and close bubble of foam device generation;
(3) compound of above-mentioned (1) and the bubble uniform mixing of (2) are carried out once " vitreous " to compound;
(4) the definite perlite of ratio is on request joined in the compound of above-mentioned (3) equably, perlite is carried out secondary " vitreous ".
The pore size of bubble is at 30～500 μ m, and porous nickel distributes, and the unit weight of bubble is at 0.2～0.8kN/m 3, the bubble of adding uniform distribution in compound, churning time 1～5 minute.The consumption of bubble accounts for 0～70% of each composition mixing finished-product volume.
Lightweight of the present invention, heat insulating bubble materials for wall can be used as body of wall, and the cast-in-place light heat-insulating and heat-preserving wall also can be used as the external wall outer insulation material, now plasters at exterior wall surface.
Materials for wall lightweight of the present invention, unit weight is little, and heat preservation and insulation is good, and its every index all satisfies the related request of country, helps environmental protection.
Embodiment
The specific embodiment of the present invention is as follows.
Embodiment 1:
(1) with cement: 50.6%, fine sand: 36.5%, defend and split fibre: 0.1%, mix at normal temperatures by weight percentage and evenly stirring;
(2) with polymer vitreous liquid: 0.5%, whipping agent: 0.1% mix at normal temperatures by weight percentage and add the even agitation and dilution of entry after, the dilution back generates a large amount of fine and close bubbles by specific foam device;
(3) compound of above-mentioned (1) and the bubble uniform mixing of (2) are carried out once " vitreous " to compound;
(4) be that 12.2% perlite joins in the compound of above-mentioned (3) equably with weight percent, perlite is carried out secondary " vitreous ".
Above-mentioned compound is directly now smeared in exterior wall thickness 1.5～10cm.
Embodiment 2:
(1) with cement: 56.3%, fine sand: 30.7%, defend and split fibre: 0.1%, mix at normal temperatures by weight percentage and evenly stirring;
(2) with polymer vitreous liquid: 0.5%, whipping agent: 0.1% mixes at normal temperatures by weight percentage and adds behind the even agitation and dilution of entry and generates a large amount of fine and close bubbles by specific foam device;
(3) compound of above-mentioned (1) and the bubble uniform mixing of (2) are carried out once " vitreous " to compound;
(4) be that 12.3% perlite joins in the compound of above-mentioned (3) equably with weight percent, perlite is carried out secondary " vitreous ".
Above-mentioned compound is directly now smeared in exterior wall thickness 1.5～10cm.
Embodiment 3:
(1) with cement: 62.1%, fine sand: 20.7%, defend and split fibre: 0.1%, mix at normal temperatures by weight percentage and evenly stirring;
(2) with polymer vitreous liquid: 0.5%, whipping agent: 0.1% mixes at normal temperatures by weight percentage and adds behind the even agitation and dilution of entry and generates a large amount of fine and close bubbles by specific foam device;
(3) compound of above-mentioned (1) and the bubble uniform mixing of (2) are carried out once " vitreous " to compound;
(4) be that 16.6% perlite joins in the compound of above-mentioned (3) equably with weight percent, perlite is carried out secondary " vitreous ".
Above-mentioned compound is directly now smeared in exterior wall thickness 1.5～10cm.

Claims (4)

1. a vitreous pearlite inorganic composite heat-insulating material is characterized in that including cement, fine sand, and the thin material of perlite, polymer vitreous liquid, defend and split fibre and whipping agent, the weight percent of each integral part is:
Cement: 15.0～89.0%;
Fine sand: 0～65.0%;
The thin material of perlite: 2.0～20.0%;
Polymer vitreous liquid: 0.1～1.5%;
Defend and split fibre: 0～1.0%;
Whipping agent: 0～0.5%.
2. vitreous pearlite inorganic composite heat-insulating material according to claim 1 is characterized in that the diameter of perlite and fine sand is not more than 6mm.
3. the making method of a vitreous pearlite inorganic composite heat-insulating material is characterized in that cement, and fine sand, the thin material of perlite, polymer vitreous liquid, defend and split fibre and whipping agent are determined each composition material by weight percentage:
Cement: 15.0～89.0%;
Fine sand: 0～65.0%;
Perlite fine particle: 2.0～20.0%;
Polymer vitreous liquid: 0.1～1.5%;
Defend and split fibre: 0～1.0%;
Whipping agent: 0～0.5%;
Its making flow process is as follows:
(1) cement, fine sand and defend and split fibre are mixed at normal temperatures by required weight percent and evenly stir;
(2) with polymer vitreous liquid and whipping agent by required weight percent at normal temperatures uniform mixing and add the entry dilution after, generate a large amount of fine and close bubbles by foam device;
(3) with the compound of above-mentioned (1) and the bubble uniform mixing of (2);
(4) perlite is joined in the compound of above-mentioned (3) equably.
4. the inorganic composite heat-insulating material produced of the making method of vitreous pearlite inorganic composite heat-insulating material according to claim 3 is characterized in that compound directly now smears in exterior wall.
CN2007100296640A 2007-08-10 2007-08-10 Vitreous pearlite inorganic composite heat-insulating material and method for making same Expired - Fee Related CN101139189B (en)

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Application Number Priority Date Filing Date Title
CN2007100296640A CN101139189B (en) 2007-08-10 2007-08-10 Vitreous pearlite inorganic composite heat-insulating material and method for making same

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CN101139189B CN101139189B (en) 2010-06-16

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102503267A (en) * 2011-10-25 2012-06-20 中国十五冶金建设集团有限公司 Flame-retardant type light-weight heat-preservation wall body material mixed with iron tailings and preparation method thereof
CN103496893A (en) * 2013-09-16 2014-01-08 普定县银丰农业科技发展有限公司 Novel energy-saving, heat-preservation and environment-friendly building sand material and preparation method thereof
CN104086125A (en) * 2014-06-20 2014-10-08 林学芹 Building board and preparation method thereof
CN105804287A (en) * 2016-03-15 2016-07-27 广东盛瑞科技股份有限公司 Light heat insulation and preservation wall and pouring method thereof
CN106316297A (en) * 2016-08-25 2017-01-11 周国新 Dry powder real stone paint and preparation method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102503267A (en) * 2011-10-25 2012-06-20 中国十五冶金建设集团有限公司 Flame-retardant type light-weight heat-preservation wall body material mixed with iron tailings and preparation method thereof
CN103496893A (en) * 2013-09-16 2014-01-08 普定县银丰农业科技发展有限公司 Novel energy-saving, heat-preservation and environment-friendly building sand material and preparation method thereof
CN104086125A (en) * 2014-06-20 2014-10-08 林学芹 Building board and preparation method thereof
CN104086125B (en) * 2014-06-20 2016-06-29 金峰 A kind of building board and preparation method thereof
CN105804287A (en) * 2016-03-15 2016-07-27 广东盛瑞科技股份有限公司 Light heat insulation and preservation wall and pouring method thereof
CN106316297A (en) * 2016-08-25 2017-01-11 周国新 Dry powder real stone paint and preparation method thereof

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Granted publication date: 20100616

Termination date: 20100810