CN109133823A - A kind of good heat preservation mortar for outer wall of buildings of rheological characteristic - Google Patents

A kind of good heat preservation mortar for outer wall of buildings of rheological characteristic Download PDF

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Publication number
CN109133823A
CN109133823A CN201811252031.0A CN201811252031A CN109133823A CN 109133823 A CN109133823 A CN 109133823A CN 201811252031 A CN201811252031 A CN 201811252031A CN 109133823 A CN109133823 A CN 109133823A
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parts
heat preservation
buildings
good heat
rheological
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刘刚
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刘刚
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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
    • C04B28/10Lime cements or magnesium oxide cements
    • C04B28/12Hydraulic lime
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02Treatment
    • C04B20/023Chemical treatment
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02Treatment
    • C04B20/04Heat treatment
    • C04B20/06Expanding clay, perlite, vermiculite or like granular materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0084Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

Abstract

A kind of good heat preservation mortar for outer wall of buildings of rheological characteristic and its manufacturing method, the good heat preservation mortar for outer wall of buildings of rheological characteristic includes parts by weight: 200-240 parts of cement, ultra-fine phosphorus slag powder 10-15 parts, 5-10 parts of quick lime, 100-120 parts of sand, modified 50-120 parts of extruding aglite, 20-25 parts of rheological agent, 5-10 parts of hydroxypropyl cellulose, 2-6 parts of polycarboxylate high performance water-reducing agent, 70-90 parts of water, the present invention carries out ball milling to aglite using modified ball milling agent and is modified to its surface, keep aglite granular size more uniform, and improve its surface wettability, its aggregate more uniform outer surface wetability its be distributed in the slurry it is more uniform.

Description

A kind of good heat preservation mortar for outer wall of buildings of rheological characteristic
Technical field
The present invention relates to a kind of good heat preservation mortar for outer wall of buildings of rheological characteristic, belong to heat preservation mortar for outer wall technical field.
Background technique
External thermal insulation system is the energy-saving technological measure being most widely used in current China's construction wall energy conservation, It is national a wide range of universal, it is made that tremendous contribution in terms of building energy efficiency.Currently on the market with adhesive polystyrene granule heat-insulating mortar Occupy considerable proportion in industry and civil buildings for the building heat preservation system of insulating layer.But it is sold currently on the market Exterior insulation mortar because light material branch it is uneven, lead to the unstable defect of product thermal insulation property.Thus compel in the market It is essential and wants the heat preservation mortar for outer wall of the advantages that improving properties of product and reducing product cost a kind of.
Summary of the invention
In order to improve existing heat preservation mortar for outer wall rheological characteristic and thermal insulation property, the present invention provides that a kind of rheological characteristic is good to build Heat preservation mortar for outer wall and its manufacturing method are built,
A kind of good heat preservation mortar for outer wall of buildings of rheological characteristic and its manufacturing method,
The good heat preservation mortar for outer wall of buildings of rheological characteristic includes parts by weight: 200-240 parts of cement, ultra-fine phosphorus slag powder 10-15 Part, 5-10 parts of quick lime, 100-120 parts of sand, modified 50-120 parts of extruding aglite, 20-25 parts of rheological agent, hydroxy propyl cellulose It is 5-10 parts plain, 2-6 parts of polycarboxylate high performance water-reducing agent, 70-90 parts of water,
The good heat preservation mortar for outer wall of buildings manufacturing method of rheological characteristic the following steps are included: prepare rheological agent first: methyl Methyl acrylate 100-150ml is heated to 46-50 DEG C, stirs and triisopropanolamine 10-15g is added, and 60-70 DEG C of heat temperature raising, to In reaction kettle add sodium xylene sulfonate 5-6g and sodium alginate 6-8g, using magnetic stirring apparatus with revolving speed 200-240r/min into Row is stirred to react, and later adjusts magnetic stirring apparatus revolving speed to 350-400r/min, ethyl acetate 20-40ml is added, has been added Bi Hou is persistently stirred and is obtained suspension in 10-15 minute, obtains suspension using supercentrifuge progress centrifugal treating, at centrifugation Reason time 20-40 minutes collects lower layer's lotion, obtains rheological agent;
Modified extruding aglite: pitchstone and obsidian carry out uniformly mixed according to mass ratio 1:0.2-0.5, are put into crusher In be crushed, it is broken after powder be heated to 400-500 DEG C.Heat preservation 0.5-1 hours, is increased to 1220-1230 for temperature later DEG C carry out expanding treatment, puffing time 1-3 minute, obtain extruding aglite, by extruding aglite and modification ball milling agent mix It after conjunction, is put into ball mill and carries out ball milling, Ball-milling Time 30-50 minutes, ball milling speed 300-400r/min, do after ball milling It is dry, modified extruding aglite is obtained, above-mentioned modified ball milling agent includes parts by weight: 5-10 parts of naphthalenesulfonate formaldehyde condensation compound, silicon 2-5 parts and acetic acid 1-2 parts and ethyl alcohol 30-50 parts of colloidal sol,
Cement, ultra-fine phosphorus slag powder, quick lime, sand, modified extruding aglite, rheological agent, hydroxypropyl are weighed according to aforementioned proportion Cellulose, polycarboxylate high performance water-reducing agent, water, first by cement, quick lime, sand, modified extruding aglite, which is added, to be stirred In machine, 5-10min is stirred, ultra-fine phosphorus slag powder and hydroxypropyl cellulose are added later, mixed and stirred 2-3 minutes;Finally by the stream Become agent, water and polycarboxylate high performance water-reducing agent to sequentially add, stir 5-7 minutes, after standing 3-5 minutes, it is good to obtain rheological characteristic Good heat preservation mortar for outer wall of buildings.
Preferably, the good heat preservation mortar for outer wall of buildings of a kind of rheological characteristic, the good building of rheological characteristic Heat preservation mortar for outer wall includes: 220 parts of cement, 13 parts of ultra-fine phosphorus slag powder, and 6 parts of quick lime, 100 parts of sand, modified extruding aglite 70 parts, 20 parts of rheological agent, 7 parts of hydroxypropyl cellulose, 4 parts of polycarboxylate high performance water-reducing agent, 85 parts of water.
Preferably, the good heat preservation mortar for outer wall of buildings of a kind of rheological characteristic and its manufacturing method, the methyl Methyl acrylate 120ml is heated to 50 DEG C.
Preferably, the good heat preservation mortar for outer wall of buildings of a kind of rheological characteristic and its manufacturing method, the stirring Be added triisopropanolamine 15g, 60 DEG C of heat temperature raising.
Preferably, the good heat preservation mortar for outer wall of buildings of a kind of rheological characteristic and its manufacturing method, the addition Sodium xylene sulfonate 6g and sodium alginate 7g.
Preferably, the good heat preservation mortar for outer wall of buildings of a kind of rheological characteristic and its manufacturing method, the utilization Magnetic stirring apparatus is stirred to react with revolving speed 200r/min.
Preferably, the good heat preservation mortar for outer wall of buildings of a kind of rheological characteristic and its manufacturing method, the magnetic force Agitator speed is adjusted to 360r/min.
Preferably, the good heat preservation mortar for outer wall of buildings of a kind of rheological characteristic and its manufacturing method, the centrifugation The processing time 30 minutes.
Preferably, the good heat preservation mortar for outer wall of buildings of a kind of rheological characteristic and its manufacturing method, the rosin Rock and obsidian mass ratio 1:0.3.
Preferably, the good heat preservation mortar for outer wall of buildings of a kind of rheological characteristic and its manufacturing method, described broken Powder is heated to 450 DEG C afterwards.Heat preservation 1 hour.
The present invention carries out ball milling to aglite using modified ball milling agent and is modified to its surface, keeps aglite particle big It is small more uniform, and improve its surface wettability, aggregate more uniform outer surface wetability its be distributed more uniform, rheology in the slurry Agent improve mortar rheological characteristic and stability, and can be improved improve surface wettability modified and light aggregate mortar Distributivity prevents modified and light aggregate to be layered or settle, improves mortar thermal insulation property.Its mortar has suspension, anti-settling, anti-current Extension property is easier to operate in the construction process, reduces unnecessary waste in coating, reduces cost.
Specific embodiment
Thermal insulation mortar test performance result
Embodiment 1
A kind of good heat preservation mortar for outer wall of buildings of rheological characteristic and its manufacturing method,
The good heat preservation mortar for outer wall of buildings of rheological characteristic includes parts by weight: 210 parts of cement, 12 parts of ultra-fine phosphorus slag powder, and raw stone 5 parts of ash, 100 parts of sand, modified 70 parts of extruding aglite, 20 parts of rheological agent, 7 parts of hydroxypropyl cellulose, polycarboxylic acid series high-performance 2 parts of water-reducing agent, 90 parts of water,
The good heat preservation mortar for outer wall of buildings manufacturing method of rheological characteristic the following steps are included: prepare rheological agent first: methyl Methyl acrylate 150ml is heated to 46-50 DEG C, stirs and triisopropanolamine 12g is added, and 60-70 DEG C of heat temperature raising, into reaction kettle Sodium xylene sulfonate 5g and sodium alginate 6g is added, is stirred to react using magnetic stirring apparatus with revolving speed 230r/min, later Magnetic stirring apparatus revolving speed is adjusted to 380r/min, ethyl acetate 40ml is added, after addition, is persistently stirred 10-15 minutes Suspension is obtained, suspension is obtained using supercentrifuge and carries out centrifugal treating, the centrifugal treating time 30 minutes, collect lower layer's cream Liquid obtains rheological agent;
Modified extruding aglite: pitchstone and obsidian carried out according to mass ratio 1:0.3 it is uniformly mixed, be put into crusher into Row is broken, and broken rear powder is heated to 450 DEG C.Heat preservation 1 hour, is increased to 1230 DEG C of progress expanding treatments for temperature later, swollen Change the time 1 minute, obtain extruding aglite, by extruding aglite with modification ball milling agent mix after, be put into ball mill into Row ball milling, it is Ball-milling Time 50 minutes, ball milling speed 400r/min, dry after ball milling, modified extruding aglite is obtained, it is above-mentioned Modified ball milling agent includes parts by weight: 9 parts of naphthalenesulfonate formaldehyde condensation compound, 5 parts of silica solution and 2 parts and 45 parts of ethyl alcohol of acetic acid,
Cement, ultra-fine phosphorus slag powder, quick lime, sand, modified extruding aglite, rheological agent, hydroxypropyl are weighed according to aforementioned proportion Cellulose, polycarboxylate high performance water-reducing agent, water, first by cement, quick lime, sand, modified extruding aglite, which is added, to be stirred In machine, 10min is stirred, ultra-fine phosphorus slag powder and hydroxypropyl cellulose are added later, mixed and stirred 3 minutes;Finally by the rheological agent, Water is sequentially added with polycarboxylate high performance water-reducing agent, is stirred 5 minutes, after standing 3 minutes, is obtained outside the good building of rheological characteristic Wall thermal insulation mortar.
Embodiment 2
A kind of good heat preservation mortar for outer wall of buildings of rheological characteristic and its manufacturing method,
The good heat preservation mortar for outer wall of buildings of rheological characteristic includes parts by weight: 200 parts of cement, 14 parts of ultra-fine phosphorus slag powder, and raw stone 9 parts of ash, 120 parts of sand, modified 110 parts of extruding aglite, 24 parts of rheological agent, 6 parts of hydroxypropyl cellulose, polycarboxylic acid series high-performance 5 parts of water-reducing agent, 90 parts of water,
The good heat preservation mortar for outer wall of buildings manufacturing method of rheological characteristic the following steps are included: prepare rheological agent first: methyl Methyl acrylate 100ml is heated to 46-50 DEG C, stirs and triisopropanolamine 11g is added, and 60-70 DEG C of heat temperature raising, into reaction kettle Sodium xylene sulfonate 6g and sodium alginate 6g is added, is stirred to react using magnetic stirring apparatus with revolving speed 210r/min, later Magnetic stirring apparatus revolving speed is adjusted to 350r/min, ethyl acetate 35ml is added, after addition, persistently stirs 15 minutes and obtains Suspension obtains suspension using supercentrifuge and carries out centrifugal treating, the centrifugal treating time 40 minutes, collects lower layer's lotion, Obtain rheological agent;
Modified extruding aglite: pitchstone and obsidian carry out uniformly mixed according to mass ratio 1:0.45, are put into crusher It is crushed, broken rear powder is heated to 470 DEG C.Temperature, is increased at 1230 DEG C of progress extrudings by heat preservation 0.5 hour later Reason, puffing time 1-3 minutes, obtains extruding aglite, after extruding aglite is mixed with modified ball milling agent, is put into ball milling Carry out ball milling in machine, it is Ball-milling Time 40 minutes, ball milling speed 300-400r/min, dry after ball milling, it is light to obtain modified extruding Matter aggregate, above-mentioned modified ball milling agent includes parts by weight: 8 parts of naphthalenesulfonate formaldehyde condensation compound, 3 parts of silica solution and 2 parts of acetic acid and second 35 parts of alcohol,
Cement, ultra-fine phosphorus slag powder, quick lime, sand, modified extruding aglite, rheological agent, hydroxypropyl are weighed according to aforementioned proportion Cellulose, polycarboxylate high performance water-reducing agent, water, first by cement, quick lime, sand, modified extruding aglite, which is added, to be stirred In machine, 8min is stirred, ultra-fine phosphorus slag powder and hydroxypropyl cellulose are added later, mixed and stirred 2 minutes;Finally by the rheological agent, Water is sequentially added with polycarboxylate high performance water-reducing agent, is stirred 5-7 minutes, is stood after five minutes, is obtained the good building of rheological characteristic Heat preservation mortar for outer wall.
Embodiment 3
A kind of good heat preservation mortar for outer wall of buildings of rheological characteristic and its manufacturing method,
The good heat preservation mortar for outer wall of buildings of rheological characteristic includes parts by weight: 220 parts of cement, 14 parts of ultra-fine phosphorus slag powder, and raw stone 10 parts of ash, 120 parts of sand, modified 90 parts of extruding aglite, 22 parts of rheological agent, 7 parts of hydroxypropyl cellulose, polycarboxylic acid series high-performance 5 parts of water-reducing agent, 75 parts of water,
The good heat preservation mortar for outer wall of buildings manufacturing method of rheological characteristic the following steps are included: prepare rheological agent first: methyl Methyl acrylate 130ml is heated to 48 DEG C, and triisopropanolamine 10g is added in stirring, and 62 DEG C of heat temperature raising, two are added into reaction kettle Toluenesulfonic acid sodium salt 5g and sodium alginate 7g is stirred to react, later by magnetic force with revolving speed 240r/min using magnetic stirring apparatus Agitator speed is adjusted to 360r/min, and ethyl acetate 25ml is added, and after addition, is persistently stirred 10 minutes and is suspended Liquid obtains suspension using supercentrifuge and carries out centrifugal treating, the centrifugal treating time 30 minutes, collects lower layer's lotion, obtain Rheological agent;
Modified extruding aglite: pitchstone and obsidian carry out uniformly mixed according to mass ratio 1:0.25, are put into crusher It is crushed, broken rear powder is heated to 490 DEG C.Heat preservation 1 hour, is increased to 1225 DEG C of progress expanding treatments for temperature later, Puffing time 1-3 minutes, extruding aglite is obtained, after extruding aglite is mixed with modified ball milling agent, is put into ball mill Middle carry out ball milling, it is Ball-milling Time 50 minutes, ball milling speed 340r/min, dry after ball milling, modified extruding aglite is obtained, Above-mentioned modified ball milling agent includes parts by weight: 6 parts of naphthalenesulfonate formaldehyde condensation compound, 3 parts of silica solution and 2 parts and 36 parts of ethyl alcohol of acetic acid,
Cement, ultra-fine phosphorus slag powder, quick lime, sand, modified extruding aglite, rheological agent, hydroxypropyl are weighed according to aforementioned proportion Cellulose, polycarboxylate high performance water-reducing agent, water, first by cement, quick lime, sand, modified extruding aglite, which is added, to be stirred In machine, 6min is stirred, ultra-fine phosphorus slag powder and hydroxypropyl cellulose are added later, mixed and stirred 3 minutes;Finally by the rheological agent, Water is sequentially added with polycarboxylate high performance water-reducing agent, is stirred 6 minutes, after standing 4 minutes, is obtained outside the good building of rheological characteristic Wall thermal insulation mortar.
Embodiment 4
A kind of good heat preservation mortar for outer wall of buildings of rheological characteristic and its manufacturing method,
The good heat preservation mortar for outer wall of buildings of rheological characteristic includes parts by weight: 230 parts of cement, 11 parts of ultra-fine phosphorus slag powder, and raw stone 9 parts of ash, 115 parts of sand, modified 80 parts of extruding aglite, 23 parts of rheological agent, 9 parts of hydroxypropyl cellulose, polycarboxylic acid series high-performance 5 parts of water-reducing agent, 80 parts of water,
The good heat preservation mortar for outer wall of buildings manufacturing method of rheological characteristic the following steps are included: prepare rheological agent first: methyl Methyl acrylate 140ml is heated to 46 DEG C, and triisopropanolamine 14g is added in stirring, and 62 DEG C of heat temperature raising, two are added into reaction kettle Toluenesulfonic acid sodium salt 6g and sodium alginate 7g is stirred to react, later by magnetic force with revolving speed 210r/min using magnetic stirring apparatus Agitator speed is adjusted to 350r/min, and ethyl acetate 36ml is added, and after addition, is persistently stirred 10 minutes and is suspended Liquid obtains suspension using supercentrifuge and carries out centrifugal treating, the centrifugal treating time 20 minutes, collects lower layer's lotion, obtain Rheological agent;
Modified extruding aglite: pitchstone and obsidian carry out uniformly mixed according to mass ratio 1:0.45, are put into crusher It is crushed, broken rear powder is heated to 470 DEG C.Temperature, is increased at 1230 DEG C of progress extrudings by heat preservation 0.5-1 hours later Reason, puffing time 1 minute, obtains extruding aglite, after extruding aglite is mixed with modified ball milling agent, is put into ball mill Middle carry out ball milling, it is Ball-milling Time 40 minutes, ball milling speed 320r/min, dry after ball milling, modified extruding aglite is obtained, Above-mentioned modified ball milling agent includes parts by weight: 5 parts of naphthalenesulfonate formaldehyde condensation compound, 4 parts of silica solution and 1 part and 48 parts of ethyl alcohol of acetic acid,
Cement, ultra-fine phosphorus slag powder, quick lime, sand, modified extruding aglite, rheological agent, hydroxypropyl are weighed according to aforementioned proportion Cellulose, polycarboxylate high performance water-reducing agent, water, first by cement, quick lime, sand, modified extruding aglite, which is added, to be stirred In machine, 6min is stirred, ultra-fine phosphorus slag powder and hydroxypropyl cellulose are added later, mixed and stirred 3 minutes;Finally by the rheological agent, Water is sequentially added with polycarboxylate high performance water-reducing agent, is stirred 6 minutes, after standing 4 minutes, is obtained outside the good building of rheological characteristic Wall thermal insulation mortar.
Embodiment 5
A kind of good heat preservation mortar for outer wall of buildings of rheological characteristic and its manufacturing method,
The good heat preservation mortar for outer wall of buildings of rheological characteristic includes parts by weight: 240 parts of cement, 15 parts of ultra-fine phosphorus slag powder, and raw stone 9 parts of ash, 120 parts of sand, modified 70 parts of extruding aglite, 20 parts of rheological agent, 6 parts of hydroxypropyl cellulose, polycarboxylic acid series high-performance 2 parts of water-reducing agent, 70 parts of water,
The good heat preservation mortar for outer wall of buildings manufacturing method of rheological characteristic the following steps are included: prepare rheological agent first: methyl Methyl acrylate 100ml is heated to 50 DEG C, and triisopropanolamine 10g is added in stirring, 60-70 DEG C of heat temperature raising, adds into reaction kettle Add sodium xylene sulfonate 6g and sodium alginate 8g, be stirred to react using magnetic stirring apparatus with revolving speed 200r/min, later will Magnetic stirring apparatus revolving speed is adjusted to 400r/min, and ethyl acetate 40ml is added, and after addition, is persistently stirred 10-15 minutes To suspension, suspension is obtained using supercentrifuge and carries out centrifugal treating, the centrifugal treating time 40 minutes, collects lower layer's cream Liquid obtains rheological agent;
Modified extruding aglite: pitchstone and obsidian carry out uniformly mixed according to mass ratio 1:0.5, are put into crusher It is crushed, broken rear powder is heated to 420 DEG C.Heat preservation 1 hour, is increased to 1220 DEG C of progress expanding treatments for temperature later, Puffing time 2 minutes, extruding aglite is obtained, after extruding aglite is mixed with modified ball milling agent, is put into ball mill Ball milling is carried out, it is Ball-milling Time 50 minutes, ball milling speed 400r/min, dry after ball milling, modified extruding aglite is obtained, on Stating modified ball milling agent includes parts by weight: 7 parts of naphthalenesulfonate formaldehyde condensation compound, 3 parts of silica solution and 1 part and 38 parts of ethyl alcohol of acetic acid,
Cement, ultra-fine phosphorus slag powder, quick lime, sand, modified extruding aglite, rheological agent, hydroxypropyl are weighed according to aforementioned proportion Cellulose, polycarboxylate high performance water-reducing agent, water, first by cement, quick lime, sand, modified extruding aglite, which is added, to be stirred In machine, 9min is stirred, ultra-fine phosphorus slag powder and hydroxypropyl cellulose are added later, mixed and stirred 3 minutes;Finally by the rheological agent, Water is sequentially added with polycarboxylate high performance water-reducing agent, is stirred 7 minutes, is stood after five minutes, is obtained outside the good building of rheological characteristic Wall thermal insulation mortar.

Claims (10)

1. a kind of good heat preservation mortar for outer wall of buildings of rheological characteristic,
The good heat preservation mortar for outer wall of buildings of rheological characteristic includes parts by weight: 200-240 parts of cement, ultra-fine phosphorus slag powder 10-15 Part, 5-10 parts of quick lime, 100-120 parts of sand, modified 50-120 parts of extruding aglite, 20-25 parts of rheological agent, hydroxy propyl cellulose It is 5-10 parts plain, 2-6 parts of polycarboxylate high performance water-reducing agent, 70-90 parts of water,
The good heat preservation mortar for outer wall of buildings manufacturing method of rheological characteristic the following steps are included: prepare rheological agent first: methyl Methyl acrylate 100-150ml is heated to 46-50 DEG C, stirs and triisopropanolamine 10-15g is added, and 60-70 DEG C of heat temperature raising, to In reaction kettle add sodium xylene sulfonate 5-6g and sodium alginate 6-8g, using magnetic stirring apparatus with revolving speed 200-240r/min into Row is stirred to react, and later adjusts magnetic stirring apparatus revolving speed to 350-400r/min, ethyl acetate 20-40ml is added, has been added Bi Hou is persistently stirred and is obtained suspension in 10-15 minute, obtains suspension using supercentrifuge progress centrifugal treating, at centrifugation Reason time 20-40 minutes collects lower layer's lotion, obtains rheological agent;
Modified extruding aglite: pitchstone and obsidian carry out uniformly mixed according to mass ratio 1:0.2-0.5, are put into crusher In be crushed, it is broken after powder be heated to 400-500 DEG C, keep the temperature 0.5-1 hours, temperature be increased to 1220-1230 later DEG C carry out expanding treatment, puffing time 1-3 minute, obtain extruding aglite, by extruding aglite and modification ball milling agent mix It after conjunction, is put into ball mill and carries out ball milling, Ball-milling Time 30-50 minutes, ball milling speed 300-400r/min, do after ball milling It is dry, modified extruding aglite is obtained, above-mentioned modified ball milling agent includes parts by weight: 5-10 parts of naphthalenesulfonate formaldehyde condensation compound, silicon 2-5 parts and acetic acid 1-2 parts and ethyl alcohol 30-50 parts of colloidal sol,
Cement, ultra-fine phosphorus slag powder, quick lime, sand, modified extruding aglite, rheological agent, hydroxypropyl are weighed according to aforementioned proportion Cellulose, polycarboxylate high performance water-reducing agent, water, first by cement, quick lime, sand, modified extruding aglite, which is added, to be stirred In machine, 5-10min is stirred, ultra-fine phosphorus slag powder and hydroxypropyl cellulose are added later, mixed and stirred 2-3 minutes;Finally by the stream Become agent, water and polycarboxylate high performance water-reducing agent to sequentially add, stir 5-7 minutes, after standing 3-5 minutes, it is good to obtain rheological characteristic Good heat preservation mortar for outer wall of buildings.
2. a kind of good heat preservation mortar for outer wall of buildings of rheological characteristic as described in claim 1, the good building of rheological characteristic Heat preservation mortar for outer wall includes: 220 parts of cement, 13 parts of ultra-fine phosphorus slag powder, and 6 parts of quick lime, 100 parts of sand, modified extruding aglite 70 parts, 20 parts of rheological agent, 7 parts of hydroxypropyl cellulose, 4 parts of polycarboxylate high performance water-reducing agent, 85 parts of water.
3. a kind of good heat preservation mortar for outer wall of buildings of rheological characteristic and its manufacturing method as described in claim 1, the methyl Methyl acrylate 120ml is heated to 50 DEG C.
4. three isopropanols are added in a kind of good heat preservation mortar for outer wall of buildings of rheological characteristic as described in claim 1, the stirring Amine 15g, 60 DEG C of heat temperature raising.
5. a kind of good heat preservation mortar for outer wall of buildings of rheological characteristic as described in claim 1, the addition sodium xylene sulfonate 6g and sodium alginate 7g.
6. a kind of good heat preservation mortar for outer wall of buildings of rheological characteristic as described in claim 1, it is described using magnetic stirring apparatus with Revolving speed 200r/min is stirred to react.
7. a kind of good heat preservation mortar for outer wall of buildings of rheological characteristic as described in claim 1, the magnetic stirring apparatus revolving speed tune It is whole to 360r/min.
8. a kind of good heat preservation mortar for outer wall of buildings of rheological characteristic as described in claim 1, the centrifugal treating time 30 divide Clock.
9. a kind of good heat preservation mortar for outer wall of buildings of rheological characteristic as described in claim 1, the pitchstone and obsidian matter Amount compares 1:0.3.
10. a kind of good heat preservation mortar for outer wall of buildings of rheological characteristic as described in claim 1, the broken rear powder is heated to 450 DEG C, keep the temperature 1 hour.
CN201811252031.0A 2018-10-25 2018-10-25 A kind of good heat preservation mortar for outer wall of buildings of rheological characteristic Pending CN109133823A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101182178A (en) * 2007-11-29 2008-05-21 武汉莱克利安科技有限公司 Special masonry mortar for self-insulating wall
CN102092993A (en) * 2010-11-25 2011-06-15 浙江大学 Nano reinforcing method for recycled aggregate concrete
CN105859941A (en) * 2016-02-26 2016-08-17 宁波市嘉化新材料科技有限公司 Dispersion type rheological agent
CN107117928A (en) * 2017-07-04 2017-09-01 合肥慧林建材有限公司 A kind of inorganic heat insulation material and preparation method thereof
CN108530000A (en) * 2018-06-28 2018-09-14 江苏蓝圈新材料股份有限公司 A kind of thermal insulation mortar and its manufacturing method

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CN101182178A (en) * 2007-11-29 2008-05-21 武汉莱克利安科技有限公司 Special masonry mortar for self-insulating wall
CN102092993A (en) * 2010-11-25 2011-06-15 浙江大学 Nano reinforcing method for recycled aggregate concrete
CN105859941A (en) * 2016-02-26 2016-08-17 宁波市嘉化新材料科技有限公司 Dispersion type rheological agent
CN107117928A (en) * 2017-07-04 2017-09-01 合肥慧林建材有限公司 A kind of inorganic heat insulation material and preparation method thereof
CN108530000A (en) * 2018-06-28 2018-09-14 江苏蓝圈新材料股份有限公司 A kind of thermal insulation mortar and its manufacturing method

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