CN108002792A - A kind of machine spray type inorganic heat preservation anticracking grout and its construction method - Google Patents
A kind of machine spray type inorganic heat preservation anticracking grout and its construction method Download PDFInfo
- Publication number
- CN108002792A CN108002792A CN201711248376.4A CN201711248376A CN108002792A CN 108002792 A CN108002792 A CN 108002792A CN 201711248376 A CN201711248376 A CN 201711248376A CN 108002792 A CN108002792 A CN 108002792A
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- CN
- China
- Prior art keywords
- heat preservation
- agent
- anticracking grout
- spray type
- inorganic heat
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—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 calcium sulfate cements
- C04B28/142—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/143—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being phosphogypsum
-
- 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
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00146—Sprayable or pumpable mixtures
- C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
-
- 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
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
Landscapes
- 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)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The present invention discloses a kind of machine spray type inorganic heat preservation anticracking grout and its construction method, including 500~520 parts of calcined phosphogypsum powder by weight ratio, 30~40 parts of water-proofing agent, 3~4 parts of retarder, 0.1~0.5 part of water-retaining agent are anti-to hang 0.5~1.5 part of agent from above, 0.5~1.5 part of thixotropic agent, 380~420 parts of 25~30 parts of activating agent, 1~2 part of antimitotic agent, 10~20 parts of swelling agent and light weight sand.Water is added to carry out spraying application after stirring by mixing to be sent into suction-type full-automatic Mortar spraying machine, construction technology is simple, reduces building plastering material dosage, and thermal conductivity factor is low.
Description
Technical field
The present invention relates to a kind of building decoration engineering thermal insulation mortar, more particularly, to a kind of machine spray type inorganic heat preservation cracking resistance
Mortar and its construction method.
Background technology
At present, the thermal insulation mortar in constructing for building decoration, mainly there is cement base kervit microbead insulated sand slurry and cement
Base polyphenyl particle heat insulation mortar.Anticracking grout mainly has cement base polypropene staple anticracking grout.Needed when heat-insulation system is constructed
Both mortars are distinguished into operation.There are problems with for cement base kervit microbead insulated sand slurry：(1) cement belongs to resource-hungry
Product is very big by national environmental protection policy implication；(2) easily there are the construction quality problems such as hollowing, cracking, need to be covered with anticracking grout
Lid；(3) compacted dry density >=400kg/ cubes, thermal conductivity factor>0.085；(4) glass bead percentage of damage is higher, anti-folding, pressure resistance
Spend low.There are problems with for concrete-based polyphenylene granule heat-insulating mortar：(1) cement belongs to resource-hungry product, by national environmental protection
Policy implication is very big；(2) granular polystyrene fire-protection rating is poor；(3) easily there are the construction quality problems such as hollowing, cracking, need to use anti-
Split mortar covering；(4) two-component product, site operation pollution is big, and operation difficulty is big, and quality is unstable；(5) compacted dry density >=
400kg/ cubes, thermal conductivity factor>0.085；(6) anti-folding, compression strength are low.Therefore, existing thermal insulation mortar largely uses cement,
Consumption of natural resource, not environmentally；Heat-insulation system working procedure is cumbersome, and anti-folding, compression strength are low, need to be covered and applied with anticracking grout
Work；Thermal conductivity factor is higher, does not reach I grade of building energy conservation requirement；Mechanized construction can not be used, work efficiency is low.
The content of the invention
Goal of the invention：The technical problems to be solved by the invention are in view of the deficiencies of the prior art, there is provided one kind uses phosphorus stone
Machine spray type inorganic heat preservation anticracking grout and its construction method prepared by cream.
In order to solve the above-mentioned technical problem, the invention discloses a kind of machine spray type inorganic heat preservation anticracking grout, including it is as follows
Component by weight ratio：
Further, preferably by following weight：
Wherein, the calcined phosphogypsum powder is the phosphorus slag after washing through calcining the β type building gypsum plasters formed, presetting period
Most short is 2.5 minutes.
Light weight sand particle diameter≤the 1.25mm.
The water-proofing agent is vegetable fatty acid；The water-retaining agent is hydroxypropyl methyl cellulose ether；The retarder is egg
White class calcium sulphate retarder.
It is described that anti-to hang agent from above be wood fibre；The thixotropic agent is thixotropic lubricant.
The activating agent is flyash；The antimitotic agent is anti-crack fiber；The swelling agent is bentonite.
The present invention also provides the construction method of above-mentioned machine spray type inorganic heat preservation anticracking grout, and raw material is mixed by proportioning in dry powder
Mixed 5~6 minutes in conjunction machine, be sent into suction-type full-automatic Mortar spraying machine after adding water stirring and carry out spraying application, operation is complete
Into rear Seterolithography is scraped using tongue and groove floating rule patch muscle.
Wherein, the amount of water of described plus water stirring is 1~2 with the weight ratio of raw material total amount:1, preferably 2:1.
It is 95~105 that described plus water, which is stirred to consistency of mortar,.
Beneficial effect：
1st, the application machine spray type inorganic heat preservation anticracking grout and the cementability of various materials for walls are preferable, construction technology letter
It is single, can streamlined operation, thermal-insulating and anti-cracking one, reaches I grade of building energy conservation requirement, anti-folding, pressure resistance using rear heat-insulating property
Degree reach anticracking grout requirement, not hollowing, do not crack, reduce heat-insulation system working procedure, improve work efficiency.
2nd, the application machine spray type inorganic heat preservation anticracking grout compacted dry density≤300kg/ cubes, thermal conductivity factor≤0.065,
Construct vertical flatness error≤1mm, and the minimum consumption 0.9kg of every square of material of metope (3CM is thick), reduces building plastering material
Expect dosage, reduce the weight and engineering procurement cost of building, and greatly reduce cement consumption, there is energy-saving and emission-reduction effect.
Embodiment
According to following embodiments, the present invention may be better understood.The described content of embodiment is merely to illustrate this hair
It is bright, without the present invention described in detail in claims should will not be limited.
Embodiment 1
By following weight draft machine spray type inorganic heat preservation anticracking grout：
It is conveyed into dry powder blender and mixes 5~6 minutes after above-mentioned raw materials are measured, 1 day is stood, by JGJ253-2011
《Inorganic light-weight aggregate mortar heat-insulation system technical regulation》Standard test.
The machine spray type inorganic heat preservation anticracking grout of above-mentioned mixing is sent into suction-type full-automatic Mortar spraying machine, according to water
Weight ratio with machine spray type inorganic heat preservation anticracking grout is 2:1 plus water stir to consistency of mortar be 95~105 after, carry out spraying and apply
Work, Seterolithography is scraped after the completion of operation using tongue and groove floating rule patch muscle.
Embodiment 2
By following weight draft machine spray type inorganic heat preservation anticracking grout：
It is conveyed into dry powder blender and mixes 5~6 minutes after above-mentioned raw materials are measured, 1 day is stood, by JGJ253-2011
《Inorganic light-weight aggregate mortar heat-insulation system technical regulation》Standard test.
For construction method with embodiment 1, the weight ratio of amount of water and machine spray type inorganic heat preservation anticracking grout is 1:1.
Embodiment 3
By following weight draft machine spray type inorganic heat preservation anticracking grout：
It is conveyed into dry powder blender and mixes 5~6 minutes after above-mentioned raw materials are measured, 1 day is stood, by JGJ253-2011
《Inorganic light-weight aggregate mortar heat-insulation system technical regulation》Standard test.
For construction method with embodiment 1, the weight ratio of amount of water and machine spray type inorganic heat preservation anticracking grout is 1.5:1.
Embodiment 4
By following weight draft machine spray type inorganic heat preservation anticracking grout：
It is conveyed into dry powder blender and mixes 5~6 minutes after above-mentioned raw materials are measured, 1 day is stood, by JGJ253-2011
《Inorganic light-weight aggregate mortar heat-insulation system technical regulation》Standard test.
For construction method with embodiment 1, the weight ratio of amount of water and machine spray type inorganic heat preservation anticracking grout is 2:1.
Table 1 is the parametric measurement knot after the machine spray type inorganic heat preservation anticracking grout that embodiment 1~4 is prepared and its construction
Fruit, it can be seen that：Machine spray type inorganic heat preservation anticracking grout compacted dry density≤300kg/ cubes, thermal conductivity factor≤0.065,
Construct vertical flatness error≤1mm, the minimum consumption 1.4kg of every square of material of metope.
Table 1
It is specific real the present invention provides a kind of machine spray type inorganic heat preservation anticracking grout and its thinking and method of construction method
Now the method for the technical solution and approach are very much, and the above is only the preferred embodiment of the present invention, it is noted that for this
For the those of ordinary skill of technical field, without departing from the principle of the present invention, some improvement and profit can also be made
Decorations, these improvements and modifications also should be regarded as protection scope of the present invention.Each part being not known in the present embodiment is available
The prior art is realized.
Claims (10)
1. a kind of machine spray type inorganic heat preservation anticracking grout, it is characterised in that including component as follows by weight ratio：
2. a kind of machine spray type inorganic heat preservation anticracking grout according to claim 1, it is characterised in that including as follows by weight
The component of part proportioning：
A kind of 3. machine spray type inorganic heat preservation anticracking grout according to claim 1 or 2, it is characterised in that the calcining phosphorus
The β type building gypsum plasters that land plaster forms for the phosphorus slag after washing through calcining, it is 2.5 minutes that the presetting period is most short.
A kind of 4. machine spray type inorganic heat preservation anticracking grout according to claim 1 or 2, it is characterised in that the light weight sand grain
The mm of footpath≤1.25.
A kind of 5. machine spray type inorganic heat preservation anticracking grout according to claim 1 or 2, it is characterised in that the water-proofing agent
For vegetable fatty acid；The water-retaining agent is hydroxypropyl methyl cellulose ether；The retarder is protide calcium sulphate retarder.
6. a kind of machine spray type inorganic heat preservation anticracking grout according to claim 1 or 2, it is characterised in that described anti-to hang from above
Agent is lignocellulosic；The thixotropic agent is thixotropic lubricant.
A kind of 7. machine spray type inorganic heat preservation anticracking grout according to claim 1 or 2, it is characterised in that the activating agent
For flyash；The antimitotic agent is anti-crack fiber；The swelling agent is bentonite.
8. a kind of construction method of machine spray type inorganic heat preservation anticracking grout of claim 1 or 2, it is characterised in that by raw material
Mixed by proportioning in dry powder blender, be sent into Mortar spraying machine after adding water stirring and carry out spraying application, make after the completion of operation
Seterolithography is scraped with floating rule.
9. construction method according to claim 8, the amount of water of described plus water stirring and the weight ratio of raw material total amount for 1~
2:1。
10. construction method according to claim 9, it is 95~105 that described plus water, which is stirred to consistency of mortar,.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248376.4A CN108002792A (en) | 2017-12-01 | 2017-12-01 | A kind of machine spray type inorganic heat preservation anticracking grout and its construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248376.4A CN108002792A (en) | 2017-12-01 | 2017-12-01 | A kind of machine spray type inorganic heat preservation anticracking grout and its construction method |
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| CN108002792A true CN108002792A (en) | 2018-05-08 |
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| CN201711248376.4A Pending CN108002792A (en) | 2017-12-01 | 2017-12-01 | A kind of machine spray type inorganic heat preservation anticracking grout and its construction method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357536A (en) * | 2019-08-01 | 2019-10-22 | 阜城县天昌建筑材料有限公司 | A kind of EPS lines mortar |
| CN110698158A (en) * | 2019-11-09 | 2020-01-17 | 韶关市第一建筑工程有限公司 | Machine-sprayed polymer anti-crack plastering mortar and preparation method thereof |
| CN111470831A (en) * | 2020-02-21 | 2020-07-31 | 中国十七冶集团有限公司 | Phosphogypsum slurry for wall plastering and preparation method thereof |
| CN111620639A (en) * | 2019-04-04 | 2020-09-04 | 北新集团建材股份有限公司 | Machine-sprayed heat-insulating layer plastering gypsum and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104961423A (en) * | 2015-07-19 | 2015-10-07 | 北京工业大学 | Machine-spraying-type plastering gypsum mortar and preparation technology thereof |
| CN105130355A (en) * | 2015-07-19 | 2015-12-09 | 北京工业大学 | Mechanical-spraying light-weight base layer plastering gypsum and preparation method |
-
2017
- 2017-12-01 CN CN201711248376.4A patent/CN108002792A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104961423A (en) * | 2015-07-19 | 2015-10-07 | 北京工业大学 | Machine-spraying-type plastering gypsum mortar and preparation technology thereof |
| CN105130355A (en) * | 2015-07-19 | 2015-12-09 | 北京工业大学 | Mechanical-spraying light-weight base layer plastering gypsum and preparation method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111620639A (en) * | 2019-04-04 | 2020-09-04 | 北新集团建材股份有限公司 | Machine-sprayed heat-insulating layer plastering gypsum and preparation method thereof |
| CN110357536A (en) * | 2019-08-01 | 2019-10-22 | 阜城县天昌建筑材料有限公司 | A kind of EPS lines mortar |
| CN110698158A (en) * | 2019-11-09 | 2020-01-17 | 韶关市第一建筑工程有限公司 | Machine-sprayed polymer anti-crack plastering mortar and preparation method thereof |
| CN111470831A (en) * | 2020-02-21 | 2020-07-31 | 中国十七冶集团有限公司 | Phosphogypsum slurry for wall plastering and preparation method thereof |
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Application publication date: 20180508 |
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