CN106747111A - A kind of cement base inner wall surface bottom layer alignment material and preparation method - Google Patents
A kind of cement base inner wall surface bottom layer alignment material and preparation method Download PDFInfo
- Publication number
- CN106747111A CN106747111A CN201710007620.1A CN201710007620A CN106747111A CN 106747111 A CN106747111 A CN 106747111A CN 201710007620 A CN201710007620 A CN 201710007620A CN 106747111 A CN106747111 A CN 106747111A
- Authority
- CN
- China
- Prior art keywords
- weight
- wall surface
- bottom layer
- surface bottom
- base inner
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
- C04B2111/00491—Primers
-
- 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
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
The invention discloses a kind of cement base inner wall surface bottom layer alignment material and preparation method, at least it is formulated by white cement, pearlife, cellulose ether, dicalcium powder, quartz sand material.The present invention introduces pearlife building materials aspect and is used as packing material, white cement is used as gel rubber material simultaneously, quartz sand is with the addition of as filler simultaneously, density of material is set to control between 1500kg/m3 960kg/m3, construction thickness greatly is enhanced, maximum can reach 5 10mm, and standard bending and compressive strength respectively reaches 3.5MPa and more than 15MPa, coordinated as the modifying agent of cement from redispersable latex powder and PVA17 88, tensile bond strength reaches 1.0MPa.
Description
Technical field
The present invention relates to building material field, more particularly to a kind of cement base inner wall surface bottom layer alignment material and preparation side
Method.
Background technology
In average family fitment process, inner wall of building is general outside coat of plaster to select powder of lacquer putty for use on as the levelling material of wall
Material.Putty is one kind of building and ornament materials, is that next step decoration is laid a good foundation for repairing levelling metope.China
Patent application CN1908081A discloses a kind of water-proof putty, from powders such as white cement, calcium carbonate, sierozem powers, adds poly- second
Enol, cellulose solution, amide solution are modified.The patent is primarily to waterproof.
Putty is suitable for thin layer construction as wall alignment material, and itself flatness requirement to plaster is higher,
When wall leveling degree does not reach requirement, material practice of construction thickness can exceed the construction thickness of design of material, will result in cracking
Etc. quality problems.Southern china exterior wall major part does not make heat-insulation layer, while because the wet weathers such as plum rain season are more, easily producing
Raw wall Moisture Regain.
The content of the invention
In view of this, the present invention proposes a kind of cement base inner wall surface bottom layer alignment material and preparation method, existing in order to prevent
There is the levelling thinner thickness of putty material, when levelling thickness exceedes the construction thickness of design of material, produce the quality problems such as cracking.
On the one hand, the invention provides a kind of cement base inner wall surface bottom layer alignment material, at least by white cement, pearlife, fiber
Plain ether, dicalcium powder, quartz sand material are formulated.
In order to prevent the quality problems such as cracking, in further technical scheme, each material weight proportioning：White cement：10~
50%, pearlife：1~10%, cellulose ether：0.3~1.2%, dicalcium powder：10~50%, quartz sand：10~30%.
In order to improve cohesive force, in further technical scheme, also including redispersable latex powder, polyvinyl alcohol, starch
Ether, water reducer, defoamer, wood fibre.
In order to improve cohesive force, in further technical scheme, each material weight proportioning：Redispersable latex powder：1~
3%, polyvinyl alcohol：0.5~1%, starch ether：0.02~0.2%, water reducer：0.04~0.2%, defoamer：0.1~0.2%, it is wooden
Fiber：0.3~0.5%.
In order to improve cohesive force, in further technical scheme, polyvinyl alcohol selects PVA17-88 models.
In addition, present invention also offers a kind of cement base inner wall surface bottom layer alignment material preparation method, comprising the following steps:
Step 1：1~10 part of pearlife of weight is added in mixer, 10~50 parts of white cements of weight, 10~50 are added
The quartz sand of the dicalcium powder of part weight, 10~30 parts of weight, stirs 10 minutes,
Step 2：Add 0.3~1.2 part of cellulose ether of weight, the redispersable latex powder of 1~3 part of weight, 0.5~1 part
The polyvinyl alcohol of weight, 0.02~0.2 part of weight starch ether, the water reducer of 0.04~0.2 part of weight, 0.1~0.2 part of weight
After defoamer, the wood fibre of 0.3~0.5 part of weight, it is stirred for 20 minutes, raw material is sufficiently mixed uniformly.
In order to improve cohesive force, in further technical scheme, polyvinyl alcohol selects PVA17-88 models.
In addition, present invention also offers a kind of cement base inner wall surface bottom layer alignment material preparation method, comprising the following steps:
Step 1：A keg is taken, wherein adding the Redispersable latex of 0.3~1.2 part of cellulose ether of weight, 1~3 part of weight
Powder, the polyvinyl alcohol of 0.5~1 part of weight, the starch ether of 0.02~0.2 part of weight, water reducer, 0.1 of 0.04~0.2 part of weight
The wood fibre of~0.2 part of defoamer of weight, 0.3~0.5 part of weight, is sufficiently stirred for rear standby；
Step 2：1~10 part of pearlife of weight is added in mixer, 10-50 parts of white cement of weight, 10~50 are added
The quartz sand of the dicalcium powder of weight, 10~30 parts of weight, adds the material stirred in keg, stirs 30 minutes, makes
Raw material are sufficiently mixed uniformly.
In order to improve cohesive force, in further technical scheme, polyvinyl alcohol selects PVA17-88 models.
Present invention adds pearlife as packing material, it is a kind of packing material of lightweight, fineness in 20-120 mesh,
With characteristics such as capacity small, thermal conductivity factor is low, chemical stability good, non-ignitable, nontoxic, tasteless, sound-absorbings, it is mainly used in large-scale ultralow
Warm heat enginnering heat-insulation layer construction.The present invention introduces pearlife building materials aspect and is used as packing material, while using plain boiled water
Mud is used as gel rubber material, while with the addition of quartz sand as filler, density of material is controlled in 1500kg/m3-960kg/m
Between 3, construction thickness is greatly enhanced.Determined through overtesting, maximum can reach 5-10mm, standard bending and compressive strength difference
3.5MPa and more than 15MPa is reached, is coordinated as the modifying agent of cement from redispersable latex powder and PVA17-88, stretching is viscous
Knotting strength reaches 1.0MPa.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.
A kind of preferred cement base inner wall surface bottom layer alignment material of the present invention, is formulated, specific weight by following material
Proportioning is as follows：
1st, white cement：10~50%, as gel rubber material
2nd, pearlife：1~10%, as lightweight filler
3rd, cellulose ether：0.3~1.2%, as thickening, water-keeping material
4th, dicalcium powder：10~50%, as packing material
5th, quartz sand：10~30%, as packing material
6th, redispersable latex powder：1~3%, as product stabilizer, strengthen adhesion strength, crack resistence
7、PVA17-88：0.5~1%, increase product cohesive force.PVA17-88 refers to PVA=polyvinyl alcohol, meaning
Think of is " polyvinyl alcohol ", be by polyvinyl acetate through alcoholysis crystalline polymer material.17 represent average degree of polymerization
1700 ~ 1800,88 expression alcoholysis degrees are 88% ± 2%.
8th, starch ether：0.02~0.2%, strengthen sag resistance
9th, water reducer：0.04~0.2%, material amount of water is reduced, increase early strength
10th, defoamer：0.1~0.2%, reinforcing material density strengthens bulk strength
11st, wood fibre：0.3~0.5%, cracking resistance, enhancing workability is good
Above-mentioned 1~5 kind of material is necessary added material, and above-mentioned 6~11 kinds of materials are the material that can strengthen properties of product.In addition,
Other materials can also be increased.
Present invention also offers a kind of cement base inner wall surface bottom layer alignment material preparation method of first embodiment, including with
Lower step:
Step 1：1~10 part of pearlife of weight is added in mixer, 10~50 parts of white cements of weight, 10~50 are added
The quartz sand of the dicalcium powder of part weight, 10~30 parts of weight, stirs 10 minutes,
Step 2：Add 0.3~1.2 part of cellulose ether of weight, the redispersable latex powder of 1~3 part of weight, 0.5~1 part
The PVA17-88 of weight, 0.02~0.2 part of weight starch ether, the water reducer of 0.04~0.2 part of weight, 0.1~0.2 part of weight
After defoamer, the wood fibre of 0.3~0.5 part of weight, it is stirred for 20 minutes, raw material is sufficiently mixed uniformly.
In addition, present invention also offers a kind of cement base inner wall surface bottom layer alignment material preparation method, comprising the following steps:
Step 1：A keg is taken, wherein adding the Redispersable latex of 0.3~1.2 part of cellulose ether of weight, 1~3 part of weight
Powder, the PVA17-88 of 0.5~1 part of weight, the starch ether of 0.02~0.2 part of weight, water reducer, 0.1 of 0.04~0.2 part of weight
The wood fibre of~0.2 part of defoamer of weight, 0.3~0.5 part of weight, is sufficiently stirred for rear standby；
Step 2：1~10 part of pearlife of weight is added in mixer, 10-50 parts of white cement of weight, 10~50 are added
The quartz sand of the dicalcium powder of weight, 10~30 parts of weight, adds the material stirred in keg, stirs 30 minutes, makes
Raw material are sufficiently mixed uniformly.
Present invention adds pearlife as packing material, it is a kind of packing material of lightweight, fineness in 20-120 mesh,
With characteristics such as capacity small, thermal conductivity factor is low, chemical stability good, non-ignitable, nontoxic, tasteless, sound-absorbings, it is mainly used in large-scale ultralow
Warm heat enginnering heat-insulation layer construction.The present invention introduces pearlife building materials aspect and is used as packing material, while using plain boiled water
Mud is used as gel rubber material, while with the addition of quartz sand as filler, density of material is controlled in 1500kg/m3-960kg/m
Between 3, construction thickness is greatly enhanced.According to said ratio and preparation method, determined through overtesting, maximum can reach 5-
10mm, standard bending and compressive strength respectively reaches 3.5MPa and more than 15MPa, is matched somebody with somebody from redispersable latex powder and PVA17-88
Cooperate the modifying agent for cement, tensile bond strength reaches 1.0MPa.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (9)
1. a kind of cement base inner wall surface bottom layer alignment material, it is characterised in that：At least by white cement, pearlife, cellulose ether, weight
Calcium powder, quartz sand material are formulated.
2. cement base inner wall surface bottom layer alignment material according to claim 1, it is characterised in that：Each material weight proportioning：
White cement：10~50%, pearlife：1~10%, cellulose ether：0.3~1.2%, dicalcium powder：10~50%, quartz sand：10~
30%。
3. the cement base inner wall surface bottom layer alignment material according to claim 1 to 2 any one, it is characterised in that：Also wrap
Include redispersable latex powder, polyvinyl alcohol, starch ether, water reducer, defoamer, wood fibre.
4. cement base inner wall surface bottom layer alignment material according to claim 3, it is characterised in that：Each material weight proportioning：
Redispersable latex powder：1~3%, polyvinyl alcohol：0.5~1%, starch ether：0.02~0.2%, water reducer：0.04~0.2%, disappear
Infusion：0.1~0.2%, wood fibre：0.3~0.5%.
5. cement base inner wall surface bottom layer alignment material according to claim 4, it is characterised in that：Polyvinyl alcohol is selected
PVA17-88 models.
6. a kind of cement base inner wall surface bottom layer alignment material preparation method, it is characterised in that comprise the following steps:
Step 1：1~10 part of pearlife of weight is added in mixer, 10~50 parts of white cements of weight, 10~50 are added
The quartz sand of the dicalcium powder of part weight, 10~30 parts of weight, stirs 10 minutes,
Step 2：Add 0.3~1.2 part of cellulose ether of weight, the redispersable latex powder of 1~3 part of weight, 0.5~1 part
The polyvinyl alcohol of weight, 0.02~0.2 part of weight starch ether, the water reducer of 0.04~0.2 part of weight, 0.1~0.2 part of weight
After defoamer, the wood fibre of 0.3~0.5 part of weight, it is stirred for 20 minutes, raw material is sufficiently mixed uniformly.
7. cement base inner wall surface bottom layer alignment material preparation method according to claim 6, it is characterised in that：Polyvinyl alcohol
From PVA17-88 models.
8. a kind of cement base inner wall surface bottom layer alignment material preparation method, it is characterised in that comprise the following steps:
Step 1：A keg is taken, wherein adding the Redispersable latex of 0.3~1.2 part of cellulose ether of weight, 1~3 part of weight
Powder, the polyvinyl alcohol of 0.5~1 part of weight, the starch ether of 0.02~0.2 part of weight, water reducer, 0.1 of 0.04~0.2 part of weight
The wood fibre of~0.2 part of defoamer of weight, 0.3~0.5 part of weight, is sufficiently stirred for rear standby；
Step 2：1~10 part of pearlife of weight is added in mixer, 10-50 parts of white cement of weight, 10~50 are added
The quartz sand of the dicalcium powder of weight, 10~30 parts of weight, adds the material stirred in keg, stirs 30 minutes, makes
Raw material are sufficiently mixed uniformly.
9. cement base inner wall surface bottom layer alignment material preparation method according to claim 8, it is characterised in that：Polyvinyl alcohol
From PVA17-88 models.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710007620.1A CN106747111A (en) | 2017-01-05 | 2017-01-05 | A kind of cement base inner wall surface bottom layer alignment material and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710007620.1A CN106747111A (en) | 2017-01-05 | 2017-01-05 | A kind of cement base inner wall surface bottom layer alignment material and preparation method |
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| CN106747111A true CN106747111A (en) | 2017-05-31 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648794A (en) * | 2009-09-21 | 2010-02-17 | 吕海涛 | Dry-type heat-insulating waterproof coating |
| CN101691288A (en) * | 2009-09-30 | 2010-04-07 | 谢日清 | Lightweight leveling mortar |
| CN101955343A (en) * | 2010-08-31 | 2011-01-26 | 陈文光 | Energy-saving leveling putty powder |
| CN103351132A (en) * | 2013-06-25 | 2013-10-16 | 天长市开林化工有限公司 | Environmentally-friendly interior wall putty powder |
| CN104449014A (en) * | 2014-11-27 | 2015-03-25 | 鹰潭市亿彩涂料有限公司 | Internal wall putty powder |
| US20150119490A1 (en) * | 2013-10-31 | 2015-04-30 | Hercules Incorporated | Dry mortar and emulsion/dispersion based compositions |
-
2017
- 2017-01-05 CN CN201710007620.1A patent/CN106747111A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648794A (en) * | 2009-09-21 | 2010-02-17 | 吕海涛 | Dry-type heat-insulating waterproof coating |
| CN101691288A (en) * | 2009-09-30 | 2010-04-07 | 谢日清 | Lightweight leveling mortar |
| CN101955343A (en) * | 2010-08-31 | 2011-01-26 | 陈文光 | Energy-saving leveling putty powder |
| CN103351132A (en) * | 2013-06-25 | 2013-10-16 | 天长市开林化工有限公司 | Environmentally-friendly interior wall putty powder |
| US20150119490A1 (en) * | 2013-10-31 | 2015-04-30 | Hercules Incorporated | Dry mortar and emulsion/dispersion based compositions |
| CN104449014A (en) * | 2014-11-27 | 2015-03-25 | 鹰潭市亿彩涂料有限公司 | Internal wall putty powder |
Non-Patent Citations (2)
| Title |
|---|
| 北京土木建筑学会主编: "《试验员必读》", 30 June 2013, 中国电力出版社 * |
| 徐峰等: "《建筑涂料》", 31 August 2007, 中国建筑工业出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170531 |