CN101565975B - Self heat preserving wall body and manufacturing method thereof - Google Patents
Self heat preserving wall body and manufacturing method thereof Download PDFInfo
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- CN101565975B CN101565975B CN2009100650314A CN200910065031A CN101565975B CN 101565975 B CN101565975 B CN 101565975B CN 2009100650314 A CN2009100650314 A CN 2009100650314A CN 200910065031 A CN200910065031 A CN 200910065031A CN 101565975 B CN101565975 B CN 101565975B
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- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 63
- 239000011162 core material Substances 0.000 claims abstract description 51
- 239000004568 cement Substances 0.000 claims abstract description 9
- 239000004576 sand Substances 0.000 claims abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 5
- 239000010703 silicon Substances 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 84
- 238000002360 preparation method Methods 0.000 claims description 71
- 239000002002 slurry Substances 0.000 claims description 52
- 238000004321 preservation Methods 0.000 claims description 49
- 230000002209 hydrophobic effect Effects 0.000 claims description 31
- 238000012986 modification Methods 0.000 claims description 30
- 230000004048 modification Effects 0.000 claims description 30
- 229910001562 pearlite Inorganic materials 0.000 claims description 30
- 239000002994 raw material Substances 0.000 claims description 29
- 239000011236 particulate material Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 26
- 238000005245 sintering Methods 0.000 claims description 25
- 239000002245 particle Substances 0.000 claims description 24
- 150000003376 silicon Chemical class 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000011049 filling Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 235000019362 perlite Nutrition 0.000 claims description 10
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical class O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 9
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 9
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 claims description 9
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 9
- 235000013539 calcium stearate Nutrition 0.000 claims description 9
- 239000012744 reinforcing agent Substances 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 9
- 229940063655 aluminum stearate Drugs 0.000 claims description 7
- 239000008116 calcium stearate Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000011449 brick Substances 0.000 claims description 5
- 239000010451 perlite Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 238000007605 air drying Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 238000007796 conventional method Methods 0.000 claims description 2
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- 239000000440 bentonite Substances 0.000 abstract 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000003712 anti-aging effect Effects 0.000 description 4
- 231100000252 nontoxic Toxicity 0.000 description 4
- 230000003000 nontoxic effect Effects 0.000 description 4
- 239000004566 building material Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000009967 tasteless effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 229920006389 polyphenyl polymer Polymers 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5076—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with masses bonded by inorganic cements
- C04B41/5079—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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/027—Lightweight materials
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a self heat preserving wall body and a manufacturing method thereof. The wall body is made of core-filled heat-preserving building blocks and inorganic heat-preserving masonrymortar. In respect of the core-filled heat-preserving building blocks, inorganic light heat-preserving core materials are filled in the cavities of the hollow building blocks, and the inorganic light heat-preserving core materials are made by mixing aggregate with mortar. The inorganic heat-preserving masonry mortar is prepared by silicon ore sintered charge, wall light inorganic heat-preserving aggregate, river sand, bentonite and cement. The wall body not only can guarantee the compressive strength of the wall body, but also can strengthen the heat insulating and preserving property of building blocks as well as reducing the dead weight of the wall body. Simultaneously, the adoption of the inorganic heat-preserving masonry mortar can effectively eliminate heat bridge phenomenon existingin the wall body, enhance the heat insulating and preserving property and the permanent service life of the wall body, thus causing the wall body to keep good heat insulating and preserving property all the time.
Description
Technical field
The invention belongs to building masonry wall heat preservation technology field, is a kind of self heat insulation wall and preparation method thereof.
Background technology
Along with the development of social economy and life and the variation of natural resource structure, country and various circles of society have proposed more and more higher requirement to novel construction wall, the basic orientation of its development has been represented in the pursuit of adiabatic heat-insulation, resistance to compression, tension, anti-aging, fire-retardant fireproof, water proof anti-seepage, environmental protection, characteristic aspect such as economize on resources, and the research and development of new construction material and structure have become the heat subject of building the departments concerned.At present, general construction wall preparation method is to adopt the matrix surface of bearing building block and masonry of cement mortar, make sticking insulation layer and the finish coat of applying again, and its insulation layer uses polyphenyl plate more, extruded sheet, organic material or thermal insulation mortar materials such as glue powder polyphenyl particle, take insulating and facing overcoat to combine composite structured also arranged, its job practices is normally outside the bearing wall layer, utilize cementing agent, gauze wire cloth or grid cloth, reinforce the sticking insulation layer that applies of nail and heat-insulation and heat-preservation material, after treating that it condenses, do enhancement Layer at its external surface again, crack-resistant layer, protected decoration materials such as bonding more at last ceramic tile or applying coatings.Though this body of wall heat-insulating property can reach the requirement of national adiabatic heat-insulation standard, but its fire protection flame retarding, ageing resistace are relatively poor, easy initiation fire accident, and ftracture easily, come off, influencing result of use, the life-span is short, the sticking deposited working procedure of insulation layer and finish coat is loaded down with trivial details simultaneously, it is bothersome to take a lot of work, and the construction period is long, the expense height.Its quality guarantees by the manual work quality fully, belongs to concealed work in addition, and is coarse to operation in the work progress, even uses inferior materials and turns out substandard goods and be not easy to check and find, causes construction quality out of control, has a strong impact on the quality and the application life of wall thermal insulating.In the recent period, disclosing various heat insulation building blocks, is to fill slag, stalk, common perlite particle or various organic material in building-block, then still uses common mortar during masonry panel.These bodies of wall can utilize various scrap feed material resources, the heat-insulating property of body of wall also has improvement in various degree, but the body of wall of making only just the core material in building block centre have heat-insulating property, and use ordinary mortar between building block and the building block, make the whole body of wall formation heat bridge that distributes inevitably, cause heat insulation effect undesirable, still need to make insulation layer.Simultaneously, adopt ordinary mortar that self heat insulation wall is built by laying bricks or stones and when wiping one's face, can not guarantee the full of slit mortar and both bonding intensities, this also is the one of the main reasons of self heat insulation wall cracking.Simultaneously, because the poor water retention property of ordinary mortar, the moisture in the mortar is very fast to be absorbed by building block, and the aquation of mortar self is condensed and can not fully be carried out, and does not reach the adhesive strength requirement; The shrinkage factor of ordinary mortar and heat insulation building block is different in addition, and the variation of volume makes the building block tension, two adjacent mortar pressurizeds, when tensile stress during greater than tensile strength, be not that building block is broken, be the mortar seam damage or the connection of building block destroyed, produce wall crazing thus, so be difficult to promote.Therefore, can satisfy the performance requirement of terms of mechanics such as intensity, can satisfy the low thermal conductivity requirement again, and can seem extremely important, and difficulty is bigger with self-heat conserving is supporting.Up to now, though relevant department is paying great effort aspect wall body building material and the construction technology, and constantly develops various new heat-preserving walls and technology, general effect is all not ideal.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, a kind of load-bearing, incubation and thermal insulation function of integrating is provided, and fire prevention fires effectively extremely, have self heat insulation wall of light weight, characteristics such as high-strength and anti-aging and preparation method thereof.
Realize that the technical scheme that purpose of the present invention is taked is: this body of wall is by filling out the core insulation blocks and the inorganic heat preservation masonry mortar is made, wherein, filling out the core insulation blocks is to fill the inorganic light weight thermal insulation core material to make in the cavity of building-block, the inorganic light weight thermal insulation core material comprises aggregate and slurry, aggregate is formulated by modification hydrophobic expansion pearlite particulate material and slurry, the weight proportion of the two is: modification hydrophobic expansion pearlite particulate material: slurry=2～4: 1, the aggregate of inorganic light weight thermal insulation core material and the weight proportion of slurry are: aggregate: slurry=2～3: 1, wherein, slurry is that raw material by following weight portion mixes: 2～3 parts in aluminum sulfate, 3～4 parts of aluminum phosphates, 1～1.5 part of calcium stearate, 1～1.5 part of aluminum stearate; The modification hydrophobic expansion pearlite is that the raw material by following weight portion mixes: 0.6～1 part of 7～9 parts of expanded perlites, 2～3 parts of waterproof agents and reinforcing agent;
Described inorganic heat preservation masonry mortar is formulated by the raw material of following weight portion: 10～15 parts of 30～40 parts in silicon class ore sintering material, 40～60 parts of heat preserving aggregates, 10～20 parts of river sands, 3～8 parts of swell soils and cement.
Described silicon class ore sintering material adopts the silicon ore of siliceous quality 〉=60% or the porous materials that siliceous waste residue sinters into.
Described heat preserving aggregate adopts wall light inorganic heat preserving aggregate, its raw material and proportioning thereof and preparation method separate case application formerly, and number of patent application is: 200910064244.5, patent name is: wall light inorganic heat preserving aggregate and preparation method thereof.
The preparation method of self heat insulation wall of the present invention is undertaken by following step:
(1) the core insulation blocks is filled out in preparation:
A) preparation modification hydrophobic expansion pearlite particulate material: from expanded perlite, sieve choose particle diameter≤3.5mm, 〉=particle of 1.0mm, and add waterproof agent and reinforcing agent mixes by described proportioning, it is standby to make modification hydrophobic expansion pearlite particulate material;
B) preparation slurry: get aluminum sulfate, aluminum phosphate, calcium stearate, aluminum stearate respectively, and respectively crushing screening to make granularity be 180～230 purpose powder, then by described proportioning and by 2～2.5 water extraordinarily of various raw material gross weights, mix, make slurry, a part is used to prepare aggregate, and another part is used to prepare the inorganic light weight thermal insulation core material;
C) preparation aggregate: get the modification hydrophobic expansion pearlite particulate material of preparation and the slurry of preparation, mix stirring according to described proportioning, slurry adopts the mode that adds that continues to flow to add in the process that stirs, slurry is wrapped up in uniformly be attached to modification hydrophobic expansion pearlite particulate material surface, natural air drying or low temperature drying then, make slurry at the outside one deck duricrust that forms of modification hydrophobic expansion pearlite particulate material, promptly make aggregate;
D) preparation inorganic light weight thermal insulation core material: the slurry of preparation and the aggregate of preparation are mixed by described proportioning, and it is standby to make the inorganic light weight thermal insulation core material;
E) preparation building-block: prepare load-bearing according to a conventional method or the non-bearing building-block is standby;
F) the core insulation blocks is filled out in preparation: the inorganic light weight thermal insulation core material of preparation is filled in the cavity of building-block of preparation, treats promptly to make after core material condenses and fill out the core insulation blocks;
(2) preparation inorganic heat preservation masonry mortar siccative:
A) preparation of silicon class ore sintering material: choose the silicon class ore of siliceous quality 〉=60%, process is carried out melting routinely, sintering forms mushy sintering feed, sintering feed is pulverized again, and the silicon class ore sintering material particle that filters out particle diameter≤2mm is standby;
B) preparation of inorganic heat preservation masonry mortar siccative: get river sand sieve choose particle diameter≤2mm, 〉=particle of 0.5mm, the silicon class ore sintering material particle of warm aggregate, river sand, swell soil, cement and preparation go bail for then respectively by described proportioning, mixing and stirring is promptly made inorganic heat preservation masonry mortar siccative;
(3) make self heat insulation wall: the inorganic heat preservation masonry mortar siccative of getting preparation, and by mortar drier: the weight ratio of water=1: 3～3.5 adds water and stirs, make the inorganic heat preservation masonry mortar, then according to the specification of architectural design, method according to routine, get the core insulation blocks that adds of preparation and build into body of wall by laying bricks or stones with the inorganic heat preservation masonry mortar and get final product, wherein the filling thickness of inorganic heat preservation masonry mortar is 5～15mm.
In the present invention, heat-preserving core in the building block and heat-insulating masonry mortar material are raw material with natural inorganic mineral matter all, have nontoxic, tasteless, be stale-proof, multiple superperformances such as exhausted combustion, heat-insulation and heat-preservation, environmental protection, and adopt the structure of in building-block, filling the inorganic light weight thermal insulation core material, can guarantee the compressive strength of body of wall, can strengthen the insulation capacity of building block again, and the deadweight that can alleviate body of wall.Simultaneously, replace the binding material of ordinary mortar, between building block, form closed insulating, can eliminate the heat bridge in the body of wall effectively, strengthen the insulation capacity of body of wall greatly as building block with the inorganic heat preservation masonry mortar; And the adhesive strength of inorganic heat preservation masonry mortar also is better than ordinary mortar, eliminate phenomenons such as the relative expanding compression deformation difference of body of wall and various materials thereof and aging, cracking, damage thus, prolong the application life of body of wall, make the body of wall of building by laying bricks or stones remain good heat preservation and insulation.
According to the self heat insulation wall that such scheme is made, applicable to the load-bearing or the non-bearing wall body at positions such as inside and outside body of wall and party wall, its beneficial effect is:
1) the inorganic light weight thermal insulation core material of this body of wall and inorganic heat preservation masonry mortar adopt multiple natural inorganic mineral raw material, thus have nontoxic, tasteless, be stale-proof, multiple superperformances such as exhausted combustion, heat-insulation and heat-preservation, be a kind of ideal green environment-friendly type building material.
2) this body of wall on the make, use the main material of the inorganic high-strength heat preservation lightweight aggregate of up-to-date building material technique as core material, and employing inorganic heat preservation masonry mortar, need not remake external wall outer insulation, this has just fundamentally solved the ubiquitous cracking of present various outer heat preservation systems, come off, hollowing, all problems such as not anti-aging and disaster hidden-trouble, poisonous and harmful.
3) to have an adiabatic heat insulating effect good for this body of wall, the compressive strength height, the combustion fire prevention, anti-aging, water proof anti-seepage, its application life is self-evident especially, can with the same life-span of building.
The specific embodiment
Referring to Fig. 1, self heat insulation wall of the present invention, be by filling out the core insulation blocks and the inorganic heat preservation masonry mortar is made, wherein filling out the core insulation blocks is to be filled with the inorganic light weight thermal insulation core material to make in the cavity of building-block, can guarantee the compressive strength of building block, adapt to the requirement of various load-bearing, non-bearing wall body, the heat-insulating property of building block is improved greatly.The inorganic light weight thermal insulation core material by aggregate and slurry according to aggregate: slurry=2～3: 1 weight proportion is formulated, wherein, aggregate be by modification hydrophobic expansion pearlite particulate material and slurry according to modification hydrophobic expansion pearlite particulate material: slurry=2～4: 1 weight proportion is formulated, slurry is formulated by the inorganic salt raw material of following weight portion: 2～3 parts in aluminum sulfate, 3～4 parts of aluminum phosphates, 1～1.5 part of 1～1.5 part of calcium stearate and aluminum stearate, modification hydrophobic expansion pearlite are that the raw material by following weight portion mixes: 7～9 parts of expanded perlites, 0.6～1 part of 2～3 parts of waterproof agents and reinforcing agent.Multiple superperformances such as that these raw materials have is nontoxic, tasteless, be stale-proof, exhausted combustion, heat-insulation and heat-preservation, environmental protection, thus building block adiabatic heat-insulation, the fire prevention characteristics in exhausted combustion, asepsis environment-protecting and permanent application life guaranteed.
Described inorganic heat preservation masonry mortar siccative is formulated by the raw material of following weight portion: 30～40 parts in silicon class ore sintering material, 40～60 parts of wall light inorganic heat preserving aggregates, 10～20 parts of river sands, 10～15 parts of 3～8 parts of swell soils and cement, wherein, silicon class ore sintering material adopts the silicon ore of siliceous quality 〉=60% or the porous materials that siliceous waste residue sinters into, heat preserving aggregate adopts wall light inorganic heat preserving aggregate, its raw material and proportioning thereof and preparation method separate case application formerly, number of patent application is: 200910064244.5, patent name is: wall light inorganic heat preserving aggregate and preparation method thereof, formation of its raw material and preparation method thereof repeats no more.Use this inorganic heat preservation masonry mortar siccative can reach the whole adiabatic heat-insulation of body of wall, eliminate heat bridge effect and bonding firmly, the effect of water proof anti-seepage.
Below in conjunction with embodiment the preparation method of self heat insulation wall of the present invention is described further.
Embodiment 1
The preparation of self heat insulation wall of the present invention can be carried out as follows:
At first make and fill out the core insulation blocks, its method is: from expanded perlite, sieve earlier choose particle diameter≤3.5mm, 〉=particle of 1.0mm, and add waterproof agent and reinforcing agent according to the weight portion proportioning of 0.6 part of 7 parts of expanded perlites, 2 parts of waterproof agents and reinforcing agent, with the compressive strength of enhancing building block and the performance of water proof anti-seepage, mix then, make modification hydrophobic expansion pearlite particulate material; Get aluminum sulfate, aluminum phosphate, calcium stearate, aluminum stearate then respectively, and respectively crushing screening to make granularity be 180～230 purpose powder, weight portion proportioning according to 2 parts in aluminum sulfate, 3 parts of aluminum phosphates, 1 part of calcium stearate, 1 part of aluminum stearate, and by 2 water extraordinarily of various raw material gross weights, mix, make slurry, a part is used to prepare aggregate, and another part is used to prepare the inorganic light weight thermal insulation core material; With the modification hydrophobic expansion pearlite particulate material of preparation and the slurry of preparation, according to modification hydrophobic expansion pearlite particulate material: the weight proportion mixing stirring of slurry=2: 1, slurry adopts the mode that adds that continues to flow to add in the process that stirs, slurry is wrapped up in uniformly be attached to modification hydrophobic expansion pearlite particulate material surface, then at natural air drying or low temperature drying, make slurry at the outside one deck duricrust that forms of modification hydrophobic expansion pearlite particulate material, promptly make aggregate, this aggregate has light weight, the rate of closed hole height, good heat insulating, compressive strength is big, water proof anti-seepage and advantage such as nontoxic.Again with the aggregate of preparation and the slurry of preparation according to aggregate: the weight proportion of slurry=3: 1 mixes, make the inorganic light weight thermal insulation core material, this core material is filled in the cavity of the building-block for preparing in advance, after treating that the inorganic light weight thermal insulation core material condenses, core material and building-block bond together securely, promptly make and fill out the core insulation blocks.
Prepare inorganic heat preservation masonry mortar siccative then, its method is earlier the silicon ore or the siliceous waste residue of siliceous quality 〉=60% to be pulverized, technology is carried out melting routinely, sintering forms mushy sintering feed, sintering feed is pulverized again, and filters out particle diameter≤2mm particulate material; Get again river sand sieve choose particle diameter≤2mm, 〉=particle of 0.5mm, the silicon class ore sintering material particle of getting wall light inorganic heat preserving aggregate, river sand, swell soil and preparation then respectively is according to the weight portion proportioning of 10 parts of 30 parts of silicon class ore sintering material particles, 40 parts of wall light inorganic heat preserving aggregates, 10 parts of river sands, 3 parts of swell soils and cement, mixing and stirring is promptly made inorganic heat preservation masonry mortar siccative.The sintered particles material that uses in this mortar drier has stronger activity and good heat insulation, hydrophobic function, can strengthen the workability of each raw material in the slurry, and there are a lot of micropores its inside, has high compression strength, thereby with after described various raw materials mix, make that the affinity between each component raw material strengthens greatly in the slurry, simultaneously before slurry does not solidify, inside has formed micropore, make masonry mortar that stronger cohesion and adhesion strength not only be arranged, and can play insulation, heat insulation effect, can eliminate the heat bridge phenomenon of masonry panel fully.
Carry out the making of self heat insulation wall at last, its method is: the inorganic heat preservation masonry mortar siccative of getting preparation, according to inorganic heat preservation masonry mortar siccative weight 3 extraordinarily water stir, make the inorganic heat preservation masonry mortar, then according to the specification of architectural design, method according to routine, getting the core insulation blocks of filling out of preparation builds into body of wall by laying bricks or stones with the inorganic heat preservation masonry mortar and gets final product, wherein the filling thickness of inorganic heat preservation masonry mortar is 5～15mm, employing by the inorganic heat preservation masonry mortar, can make the insulating that forms unitary closed in the body of wall, eliminate between building block and the building block effectively and heat bridge that the masonry mortar layer is produced, thereby reach the purpose of wall self-insulation.
Embodiment 2
The preparation method of present embodiment self heat insulation wall is substantially the same manner as Example 1, and its difference is: in the preparation modification hydrophobic expansion pearlite particulate material process, the weight portion proportioning of various raw materials is: 0.8 part of 8 parts of expanded perlites, 2.5 parts of waterproof agents and reinforcing agent; The weight portion proportioning of various inorganic raw materials is during the preparation slurry: 2.5 parts in aluminum sulfate, 3.5 parts of aluminum phosphates, 1.2 parts of calcium stearates, 1.3 parts of aluminum stearates, amount of water are 2.3 times of various raw material gross weights; During the preparation aggregate, the weight proportion of modification hydrophobic expansion pearlite particulate material and slurry is: modification hydrophobic expansion pearlite particulate material: slurry=3: 1; During preparation inorganic light weight thermal insulation core material, the weight proportion of aggregate and slurry is an aggregate: slurry=2.5: 1; During preparation inorganic heat preservation masonry mortar siccative, the weight distribution ratio of its each component raw material is: 13 parts of 35 parts in silicon class ore sintering material, 50 parts of wall light inorganic heat preserving aggregates, 15 parts of river sands, 5 parts of swell soils and cement; During preparation inorganic heat preservation masonry mortar, the amount of water of inorganic heat preservation masonry mortar siccative is 3.3 times of inorganic heat preservation masonry mortar siccative weight.
Embodiment 3
The preparation method of present embodiment self heat insulation wall is substantially the same manner as Example 1, and its difference is: in the preparation modification hydrophobic expansion pearlite particulate material process, the weight portion proportioning of various raw materials is: 1 part of 9 parts of expanded perlites, 3 parts of waterproof agents and reinforcing agent; The weight portion proportioning of various inorganic raw materials is during the preparation slurry: 3 parts in aluminum sulfate, 4 parts of aluminum phosphates, 1.5 parts of calcium stearates, 1.5 parts of aluminum stearates, amount of water are 2.5 times of various raw material gross weights; During the preparation aggregate, the weight proportion of modification hydrophobic expansion pearlite particulate material and slurry is: modification hydrophobic expansion pearlite particulate material: slurry=4: 1; During preparation inorganic light weight thermal insulation core material, the weight proportion of aggregate and slurry is an aggregate: slurry=2: 1; During preparation inorganic heat preservation masonry mortar siccative, the weight distribution ratio of its each component raw material is: 15 parts of 40 parts in silicon class ore sintering material, 60 parts of wall light inorganic heat preserving aggregates, 20 parts of river sands, 8 parts of swell soils and cement; During preparation inorganic heat preservation masonry mortar, the amount of water of inorganic heat preservation masonry mortar siccative is 3.5 times of inorganic heat preservation masonry mortar siccative weight.
Claims (3)
1. inorganic light weight self heat insulation wall, be by filling out the core insulation blocks and the inorganic heat preservation masonry mortar is made, it is characterized in that: filling out the core insulation blocks is to fill the inorganic light weight thermal insulation core material to make in the cavity of building-block, the inorganic light weight thermal insulation core material comprises aggregate and slurry, aggregate is formulated by modification hydrophobic expansion pearlite particulate material and slurry, the weight proportion of the two is: modification hydrophobic expansion pearlite particulate material: slurry=2～4: 1, the aggregate of inorganic light weight thermal insulation core material and the weight proportion of slurry are: aggregate: slurry=2～3: 1, wherein, slurry is that raw material by following weight portion mixes: 2～3 parts in aluminum sulfate, 3～4 parts of aluminum phosphates, 1～1.5 part of calcium stearate, 1～1.5 part of aluminum stearate; The modification hydrophobic expansion pearlite is that the raw material by following weight portion mixes: 0.6～1 part of 7～9 parts of expanded perlites, 2～3 parts of waterproof agents and reinforcing agent;
Described inorganic heat preservation masonry mortar is formulated by the raw material of following weight portion: 10～15 parts of 30～40 parts in silicon class ore sintering material, 40～60 parts of heat preserving aggregates, 10～20 parts of river sands, 3～8 parts of swell soils and cement.
2. self heat insulation wall according to claim 1 is characterized in that: described silicon class ore sintering material adopts the silicon ore of siliceous quality 〉=60% or the porous materials that siliceous waste residue sinters into.
3. method that is used to make the described self heat insulation wall of claim 1, it is characterized in that: this method is to be undertaken by following step:
(1) the core insulation blocks is filled out in preparation:
A) preparation modification hydrophobic expansion pearlite particulate material: from expanded perlite, sieve choose particle diameter≤3.5mm, 〉=particle of 1.0mm, and add waterproof agent and reinforcing agent mixes by described proportioning, it is standby to make modification hydrophobic expansion pearlite particulate material;
B) preparation slurry: get aluminum sulfate, aluminum phosphate, calcium stearate, aluminum stearate respectively, and respectively crushing screening to make granularity be 180～230 purpose powder, then by described proportioning and by 2～2.5 water extraordinarily of various raw material gross weights, mix, make slurry, a part is used to prepare aggregate, and another part is used to prepare the inorganic light weight thermal insulation core material;
C) preparation aggregate: get the modification hydrophobic expansion pearlite particulate material of preparation and the slurry of preparation, mix stirring according to described proportioning, slurry adopts the mode that adds that continues to flow to add in the process that stirs, slurry is wrapped up in uniformly be attached to modification hydrophobic expansion pearlite particulate material surface, natural air drying or low temperature drying then, make slurry at the outside one deck duricrust that forms of modification hydrophobic expansion pearlite particulate material, promptly make aggregate;
D) preparation inorganic light weight thermal insulation core material: the slurry of preparation and the aggregate of preparation are mixed by described proportioning, and it is standby to make the inorganic light weight thermal insulation core material;
E) preparation building-block: prepare load-bearing according to a conventional method or the non-bearing building-block is standby;
F) the core insulation blocks is filled out in preparation: the inorganic light weight thermal insulation core material of preparation is filled in the cavity of building-block of preparation, treats promptly to make after core material condenses and fill out the core insulation blocks;
(2) preparation inorganic heat preservation masonry mortar siccative:
A) preparation of silicon class ore sintering material: choose the silicon class ore of siliceous quality 〉=60%, process is carried out melting routinely, sintering forms mushy sintering feed, sintering feed is pulverized again, and the silicon class ore sintering material particle that filters out particle diameter≤2mm is standby;
B) preparation of inorganic heat preservation masonry mortar siccative: get river sand sieve choose particle diameter≤2mm, 〉=particle of 0.5mm, the silicon class ore sintering material particle of warm aggregate, river sand, swell soil, cement and preparation go bail for then respectively by described proportioning, mixing and stirring is promptly made inorganic heat preservation masonry mortar siccative;
(3) make self heat insulation wall: the inorganic heat preservation masonry mortar siccative of getting preparation, and by mortar drier: the weight ratio of water=1: 3～3.5 adds water and stirs, make the inorganic heat preservation masonry mortar, then according to the specification of architectural design, method according to routine, get the core insulation blocks of filling out of preparation and build into body of wall by laying bricks or stones with the inorganic heat preservation masonry mortar and get final product, wherein the filling thickness of inorganic heat preservation masonry mortar is 5～15mm.
Priority Applications (1)
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| CN2009100650314A CN101565975B (en) | 2009-05-26 | 2009-05-26 | Self heat preserving wall body and manufacturing method thereof |
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| CN2009100650314A CN101565975B (en) | 2009-05-26 | 2009-05-26 | Self heat preserving wall body and manufacturing method thereof |
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| CN101565975B true CN101565975B (en) | 2010-11-10 |
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| CN102173669B (en) * | 2011-02-17 | 2012-10-03 | 信阳天意节能技术有限公司 | Heat insulation mortar drier for wall masonry |
| CN104163609B (en) * | 2014-07-28 | 2016-04-13 | 新疆西部蓝天建设工程股份有限公司 | Spar heat insulation building block and production method thereof |
| CN105254252A (en) * | 2015-09-30 | 2016-01-20 | 沈阳建筑大学 | Hydrophobic expansive perlite waterproof heat insulation mortar and preparation method thereof |
| CN107777987A (en) * | 2017-11-14 | 2018-03-09 | 广西国博科技有限公司 | A kind of inorganic material metal composite fireproof heated board and its manufacture method |
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