CN107327147B - A kind of lightweight masonry walls technique - Google Patents
A kind of lightweight masonry walls technique Download PDFInfo
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- CN107327147B CN107327147B CN201710583443.1A CN201710583443A CN107327147B CN 107327147 B CN107327147 B CN 107327147B CN 201710583443 A CN201710583443 A CN 201710583443A CN 107327147 B CN107327147 B CN 107327147B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
- C09D5/028—Pigments; Filters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of lightweight masonry walls techniques, include the following steps: S1, mortar are applied to the surface of light-weight brick and by lightweight brick masonry, form lightweight brick wall；The surface of S2, the lightweight brick wall obtained in step S1 coat interfacial agents, then enclose anticracking reinforcing mat, reinforce net surface in anticracking and are coated with screed-coat, form smooth metope layer；S3 is uniformly coated with water-resistant layer on the smooth metope layer obtained in step s 2, forms water-fast metope layer；S4 coats coating in the water-fast metope layer surface obtained in step S3, obtains.The present invention makes the metope to be formed have the advantages that surface is smooth, smooth, water penetration is good.
Description
Technical field
The present invention relates to technical fields of building a wall, more specifically, it relates to a kind of lightweight masonry walls technique.
Background technique
In family's fitment process, it will usually encounter and need to remove extra metope or build again in place
Wall.
The Chinese patent that application publication number is CN103711319A, data of publication of application is on 04 09th, 2014 discloses one
The flat technique of building a wall for building perpendicular dress of kind, is that a grid is arranged, which is paliform.Grid is made of steel pipe or reinforcement welding, steel
The interplanar spacing of pipe or reinforcing bar constitutes grid, and the sequence arrangement for constituting the steel pipe or reinforcing bar of grid is corresponding with the brickwork joint of wall.
The minimum spacing between the steel pipe or reinforcing bar of two long sides of grid is constituted, less than the length of brick；Constitute the steel of two short sides of grid
Minimum spacing between pipe or reinforcing bar, less than the height of brick.Build a wall when constructing, a grid lain in ground, by brick according to
It is secondary to be placed in grid, mortar is then poured between brickwork joint, forms the wall laid flat.Another grid is covered on the wall laid flat
On body, grid is corresponding with brick, is fastened two grid snappings with hasp, the wall that then will be laid flat using lifting appliance
It slings, is placed vertically on the wall base with grid, unclamp hasp, remove two panels grid, then brick is bonded together by the pressing of itself.
The metope that the prior art is built into monolith is more laborsaving, but this method is typically used when building bed rearrangement building, and
In house decoration, usually select to build a wall in place, according to the prior art, then the more difficult whole face wall by formation
It is placed into suitable position.Meanwhile the metope to be formed is built by the prior art be difficult to meet consumer and house ornamentation aesthetic feeling is chased after
Ask, it is also difficult to make metope that there is preferable water penetration, especially as kitchen, lavatory etc. dedicated wall when, easily occur seeping water
Phenomenon.Therefore, a kind of smooth, smooth, the good metope of water penetration technique of building a wall in surface that formed has wide application empty
Between.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of lightweight masonry walls technique, make to be formed
Metope have the advantages that surface is smooth, smooth, water penetration is good.
To achieve the above object, the present invention provides the following technical scheme that
A kind of lightweight masonry walls technique, includes the following steps:
S1, is applied to the surface of light-weight brick for mortar and by lightweight brick masonry, forms lightweight brick wall；
The surface of S2, the lightweight brick wall obtained in step S1 coat interfacial agents, then enclose anticracking reinforcing mat, in anticracking
Reinforce net surface and be coated with screed-coat, forms smooth metope layer；
S3 is uniformly coated with water-resistant layer on the smooth metope layer obtained in step s 2, forms water-fast metope layer；
S4 coats coating in the water-fast metope layer surface obtained in step S3, obtains.
Through the above technical solutions, the lightweight brick wall for being formed lightweight brick masonry using mortar, has light-weight, intensity
Higher advantage.Interfacial agents, anticracking reinforcing mat, screed-coat are successively coated on lightweight brick wall, effectively increase to be formed it is flat
The intensity of whole metope layer and whole firmness, and keep metope smooth.In step S3 and step S4, in smooth metope layer
On successively coat water-resistant layer and coating, keep finally formed metope smooth and beautiful, and there is preferable film forming and not
Phenomena such as water permeability, adhesive strength is excellent, is less prone to alice, falls off.
Further preferably are as follows: the water-resistant layer in the step S3 includes the component of following parts by weight:
58-72 parts of acrylic emulsion；
3-5 parts of lauryl methacrylate；
15-18 parts of zinc oxide；
Through the above technical solutions, acrylic emulsion has preferable waterproof effect, with lauryl methacrylate, oxidation
Zinc is used in conjunction with each other, and the adhesive effect and waterproof effect of the water-resistant layer to be formed can be improved, so that it is uniform to have entire metope
And excellent performance of watertightness, and the performance of metope antibacterial is assigned, phenomena such as metope is less prone to mildew.
Further preferably are as follows: the coating in the step S4 includes the component of following parts by weight:
28-35 parts of acrylic acid ester emulsion；
22-30 parts of styrene-acrylic emulsion；
3-6 parts of polyacrylate；
8-12 parts of methylcellulose；
5-9 parts of nano silica；
12-16 parts of dispersing agent；
5-8 parts of polysiloxane defoaming agent；
0.1-0.3 parts of preservative；
10-13 parts of deionized water；
The dispersing agent includes at least one in nano material dispersing agent TAZ-ND1, nano material dispersing agent TDL-ND1
Kind.
Through the above technical solutions, acrylic acid ester emulsion, styrene-acrylic emulsion, deionized water cooperate, it can be to a certain degree
The upper toughness for improving the coating formed reduces and the possibility that coating coat difficulty due to excessively dilute occurs.Methylcellulose, which has, to be increased
The effect of the viscosity of liquid feeding phase system, and nano silica has certain dispersion effect.Polysiloxane defoaming agent can subtract
Air bubble content in the entire liquid-phase system of few coating has the coating in the application in coating procedure with water-resistant layer preferable
Fitting effect, and help to make coating surface to keep smooth.It is good that preservative can be such that the paint coatings to be formed have
Anti-corrosive antibacterial effect, is less prone to situations such as mouldy in a humid environment.
Studied (test one) discovery, the acrylic acid in acrylic acid ester emulsion, styrene-acrylic emulsion, polyacrylate and water-resistant layer
Lotion, lauryl methacrylate cooperate, and help to improve the connection effect between coating and water-resistant layer, increase coating and
Globality between water-resistant layer.
(test two) discovery is studied, nano silica and dispersing agent cooperate, can make methylcellulose and receive
Rice silica is dispersed in the liquid-phase system of coating, is less prone to agglomerating phenomenon, and have entire liquid-phase system
Preferable adhesive effect, the film that coating is formed is comparatively dense, scrubbing resistance.
Further preferably are as follows: the coating in the step S4 includes the component of following parts by weight:
28-32 parts of acrylic acid ester emulsion；
25-30 parts of styrene-acrylic emulsion；
3-5 parts of polyacrylate；
10-12 parts of methylcellulose；
7-9 parts of nano silica；
13-16 parts of dispersing agent；
5-7 parts of polysiloxane defoaming agent；
0.1-0.2 parts of preservative；
11-13 parts of deionized water.
Through the above technical solutions, being studied (test two) discovery, within the scope of above-mentioned parts by weight, make the coating to be formed
Tiling is easier in coating procedure uniformly, the coating surface of formation almost bubble-free and more smooth, smooth, and have preferable
Performance of watertightness.
Further preferably are as follows: the dispersing agent chooses the nano material dispersing agent TAZ- that weight fraction ratio is 1: 1.5-1.9
ND1, nano material dispersing agent TDL-ND1.
Through the above technical solutions, being studied (test one) discovery, nano material dispersing agent TAZ-ND1, nano material point
After powder TDL-ND1 cooperates according to above-mentioned weight fraction ratio, it can reach better dispersion effect, facilitate nano-silica
SiClx, methylcellulose form uniform dispersion in liquid-phase system, are further reduced the appearance of agglomerating phenomenon.
Further preferably are as follows: the screed-coat coats 3-4 layers, the screed-coat with a thickness of 10-15mm.
Through the above technical solutions, help sufficiently to fill and lead up the place of being uneven on anticracking reinforcing mat, it is equal convenient for subsequent place
Water-resistant layer is coated evenly.And in coating procedure, the screed-coat coated more rearward, wherein the partial size of the particulate material selected should
It is sequentially reduced.
Further preferably are as follows: the water-resistant layer with a thickness of 1.8-2.5mm.
Through the above technical solutions, thickness is moderate, the very fast time can reach leather hard, and do not influence it is water-fast
Under the premise of, water-resistant layer can be made to be formed between smooth metope layer and dope layer respectively and closely connect, reach it is preferable water-fast and
Bonding effect.
Further preferably are as follows: the coating coats layer 2-3, every coating with a thickness of 0.8-1.1mm.
Through the above technical solutions, first layer and water-resistant layer form close connection, improve water-resistant layer and coating coating it
Between globality, further increase performance of watertightness.Near the coating of extraneous coating, then it is mainly used for improving the outer of coating
Portion's aesthetic measure simultaneously increases film-formation result and scrub performance.
In conclusion the invention has the following advantages:
1. light-weight brick surface have already passed through coating interfacial agents, increase anticracking reinforcing mat, be coated with screed-coat, water-resistant layer and
Coating increases scrub resistance, the water penetration of the metope of acquisition, reduces the possibility of infiltration；
2. cooperating by nano silica, methylcellulose, dispersing agent, methylcellulose and nanometer two can be made
Silica is dispersed in the liquid-phase system of coating, is less prone to agglomerating phenomenon, and it is preferable to have entire liquid-phase system
Adhesive effect, coating formed film it is comparatively dense, scrubbing resistance；
3. by acrylic acid ester emulsion in coating, styrene-acrylic emulsion, polyacrylate and acrylic emulsion in water-resistant layer,
Lauryl methacrylate cooperates, and helps to improve the connection effect between coating and water-resistant layer, increases coating and water-fast
Globality between layer.
Specific embodiment
Below with reference to example is applied, the present invention will be described in detail.
Embodiment 1: a kind of lightweight masonry walls technique includes the following steps:
S1, is applied to the surface of light-weight brick for mortar and by lightweight brick masonry, forms lightweight brick wall；
The surface of S2, the lightweight brick wall obtained in step S1 coat interfacial agents, then enclose anticracking reinforcing mat, in anticracking
Reinforce net surface and be coated with 3 layers of screed-coat, and every layer of screed-coat with a thickness of 10mm, form smooth metope layer；
S3, is uniformly coated with water-resistant layer on the smooth metope layer obtained in step s 2, and water-resistant layer with a thickness of
2.2mm forms water-fast metope layer；
S4, coats 2 coatings in the water-fast metope layer surface obtained in step S3, every layer of coating with a thickness of 1.1mm,
It obtains.
The component of water-resistant layer and its corresponding parts by weight are as shown in table 1；Component and its corresponding parts by weight in coating
Number is as shown in table 1.Wherein, dispersing agent chooses nano material dispersing agent TAZ-ND1, the nano material that weight fraction ratio is 1: 1.5
Dispersing agent TDL-ND1.
Embodiment 2-8: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, the component of water-resistant layer and its corresponding
Parts by weight it is as shown in table 1；Component and its corresponding parts by weight in coating is as shown in table 1.
The component and corresponding parts by weight of water-resistant layer and coating in 1 embodiment 1-8 of table
Embodiment 9: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, all nano materials of dispersing agent point
Powder TAZ-ND1.
Embodiment 10: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, all nano materials of dispersing agent
Dispersing agent TDL-ND1.
Embodiment 11: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, in dispersing agent, nano material dispersion
Agent TAZ-ND1, nano material dispersing agent TDL-ND1 weight fraction ratio be 1: 1.7.
Embodiment 12: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, in dispersing agent, nano material dispersion
Agent TAZ-ND1, nano material dispersing agent TDL-ND1 weight fraction ratio be 1: 1.9.
Embodiment 13: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, screed-coat coats 4 layers, and every layer
Screed-coat with a thickness of 10mm.
Embodiment 14: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, screed-coat coats 3 layers, and every layer
Screed-coat with a thickness of 15mm.
Embodiment 15: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, water-resistant layer with a thickness of 1.8mm.
Embodiment 16: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, water-resistant layer with a thickness of 2.5mm.
Embodiment 17: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, coating coats 3 layers altogether, every layer of painting
Expect formed coating with a thickness of 1.1mm.
Embodiment 18: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, coating coats 3 layers altogether, every layer of painting
Expect formed coating with a thickness of 0.9mm.
Comparative example 1: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, step of building a wall includes: to apply mortar
It smears the surface in light-weight brick and by lightweight brick masonry, forms lightweight brick wall.
Comparative example 2: a kind of lightweight masonry walls technique, the difference with comparative example 1 are that step of building a wall includes: in light-weight brick
The surface of lightweight brick wall coats interfacial agents on metope, then encloses anticracking reinforcing mat, reinforces net surface in anticracking and is coated with 3-4 layers
Screed-coat, and every layer of screed-coat with a thickness of 10-15mm, form smooth metope layer.
Comparative example 3-7: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, the component in water-resistant layer, coating
And parts by weight are as shown in table 2 accordingly.
Water-resistant layer, the component in coating and corresponding parts by weight in 2 comparative example 3-7 of table
Comparative example 8-17: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, the component in water-resistant layer, coating
And parts by weight are as shown in table 3 accordingly.
Water-resistant layer, the component in coating and corresponding parts by weight in 3 comparative example 8-17 of table
Comparative example 18: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, screed-coat coats 2 layers, every layer altogether
Screed-coat with a thickness of 5mm.
Comparative example 19: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, uncoated water-resistant layer.
Comparative example 20: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, water-resistant layer with a thickness of 0.5mm.
Comparative example 21: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, uncoated coating.
Comparative example 22: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, coating coats 2 layers altogether, every layer of painting
Layer with a thickness of 0.5mm.
Comparative example 23: a kind of lightweight masonry walls technique, the difference from embodiment 1 is that, dispersing agent selects coating dispersant
108。
Test one
Subjects: producing same batch using the technique of embodiment 1-18 and operates with a brick, fills
After dividing drying, corresponding test sample 1-18 is obtained；Same batch is produced using the technique of comparative example 1-23 and with a brick
Block is operated, and sufficiently after drying, obtains corresponding control sample 1-23.
Test method: the visual condition of corresponding test sample and control sample is observed and recorded；By test sample 1-18 and control
Sample 1-23 is cut according to same side direction respectively, moves the stratiform that the exposed different materials in light-weight brick outer surface are formed
The case where object, observation is peeled off.
Test result: the appearance and peeling conditions of test sample 1-18 is as shown in table 4；The appearance and stripping of control sample 1-23
It is as shown in table 5 to fall situation.By table 4 and table 5 it is found that the outer surface of test sample 1-18 is uniformly without agglomeration, surface-brightening and smooth, and
Nonwoven fabric from filaments coated by outside the light-weight brick is not easy to be illustrated that the bonding between nonwoven fabric from filaments is relatively firm by abate.And control sample 1-
There is situations such as different degrees of coarse, agglomeration is uneven, brightless, out-of-flatness in 23 outer surface, the reason of situation occurs,
Mainly have: 1. uncoated coating；2. the amount of the coating coated is less；3. in the coating coated, nano silica, Methyl cellulose
The dosage difference or above-mentioned three kinds of component differences of element, dispersing agent.And the nonwoven fabric from filaments warp in control sample 1-23, outside light-weight brick
There is the reason of situation, mainly has easily by abate in identical active force: 1. when constructing operation, not successively in light-weight brick table
Face coats interfacial agents, anticracking reinforcing mat, screed-coat, water-resistant layer, coating；2. acrylic acid ester emulsion, styrene-acrylic emulsion in coating, poly-
The component or dosage of acrylate and acrylic emulsion, lauryl methacrylate in water-resistant layer are unreasonable.
The appearance and peeling conditions of 4 test sample 1-18 of table
The appearance and peeling conditions of 5 control sample 1-23 of table
Test two
Subjects: the synthesis coating of component formation of the water-resistant layer and coating that use in embodiment 1-18 is chosen as examination
Sample 1-18 is tested, chooses the synthesis coating of component formation of the water-resistant layer and coating that use in comparative example 1-23 as control sample 1-
23。
Test method: 1, according to GB/T 16777-2008, respectively to the impermeability of corresponding test sample and control sample,
Tensile strength is detected, and is recorded data and is analyzed；2, according to GB/T 9266-2009, respectively to corresponding test sample and control
The scrub resistance of coating is detected on sample, is recorded data and is analyzed.
Test result: the properties test of test sample 1-18 is as shown in table 6；The properties test of control sample 1-23 is such as
Shown in table 7.By table 6 and table 7 it is found that test sample 1-18 has preferable impermeability, tensile strength and scrub resistance, and it is right
1-23 is difficult to meet preferable impermeability, tensile strength and scrub resistance simultaneously in the same old way.There is above situation, main cause
As follows: 1. nano silica in coating, methylcellulose, the component of dispersing agent and corresponding parts by weight is unreasonable,
It easily causes the scrub performance of sample poor, and causes coating not uniform enough, cause tensile strength bad；2. third in coating
Olefin(e) acid ester lotion, styrene-acrylic emulsion, polyacrylate and acrylic emulsion, lauryl methacrylate in water-resistant layer component with
And corresponding parts by weight is unreasonable, easily causes the connection effect between coating and water-resistant layer bad, to easily lead to not
Water permeability is poor.
The properties of 6 test sample 1-18 of table are tested
The properties of 7 control sample 1-23 of table are tested
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of lightweight masonry walls technique, which comprises the steps of:
S1, is applied to the surface of light-weight brick for mortar and by lightweight brick masonry, forms lightweight brick wall；
The surface of S2, the lightweight brick wall obtained in step S1 coat interfacial agents, then enclose anticracking reinforcing mat, reinforce in anticracking
Net surface is coated with screed-coat, forms smooth metope layer；
S3 is uniformly coated with water-resistant layer on the smooth metope layer obtained in step s 2, forms water-fast metope layer；
S4 coats coating in the water-fast metope layer surface obtained in step S3, obtains the light-weight brick wall puzzled；
Water-resistant layer in the step S3 includes the component of following parts by weight:
58-72 parts of acrylic emulsion；
3-5 parts of lauryl methacrylate；
15-18 parts of zinc oxide；
Coating in the step S4 includes the component of following parts by weight:
28-35 parts of acrylic acid ester emulsion；
22-30 parts of styrene-acrylic emulsion；
3-6 parts of polyacrylate；
8-12 parts of methylcellulose；
5-9 parts of nano silica；
12-16 parts of dispersing agent；
5-8 parts of polysiloxane defoaming agent；
0.1-0.3 parts of preservative；
10-13 parts of deionized water；
The dispersing agent includes at least one of nano material dispersing agent TAZ-ND1, nano material dispersing agent TDL-ND1.
2. a kind of lightweight masonry walls technique according to claim 1, which is characterized in that the coating in the step S4 includes
The component of following parts by weight:
28-32 parts of acrylic acid ester emulsion；
25-30 parts of styrene-acrylic emulsion；
3-5 parts of polyacrylate；
10-12 parts of methylcellulose；
7-9 parts of nano silica；
13-16 parts of dispersing agent；
5-7 parts of polysiloxane defoaming agent；
0.1-0.2 parts of preservative；
11-13 parts of deionized water.
3. a kind of lightweight masonry walls technique according to claim 1 or 2, which is characterized in that the dispersing agent chooses weight
Portion rate is nano material dispersing agent TAZ-ND1, the nano material dispersing agent TDL-ND1 of 1:1.5-1.9.
4. a kind of lightweight masonry walls technique according to claim 1, which is characterized in that the screed-coat coats 3-4 layers, institute
State screed-coat with a thickness of 10-15mm.
5. a kind of lightweight masonry walls technique according to claim 1, which is characterized in that the water-resistant layer with a thickness of 1.8-
2.5mm。
6. a kind of lightweight masonry walls technique according to claim 1, which is characterized in that the coating coating layer 2-3, every layer
Coating with a thickness of 0.8-1.1mm.
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| CN101343898A (en) * | 2007-07-10 | 2009-01-14 | 黄照明 | Building construction and construction method for autoclaved aerated concrete blocks |
| CN205046703U (en) * | 2015-10-23 | 2016-02-24 | 盐城工学院 | Insulation wall |
| CN105612222A (en) * | 2013-10-22 | 2016-05-25 | 陶氏环球技术有限责任公司 | Aqueous coating composition and process of making the same |
| CN106590207A (en) * | 2017-02-13 | 2017-04-26 | 杭州米土新材料科技有限公司 | Novel waterproof two-component slurry for buildings and preparation method of novel waterproof two-component slurry |
-
2017
- 2017-07-17 CN CN201710583443.1A patent/CN107327147B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0984450A (en) * | 1995-09-25 | 1997-03-31 | Fumiyoshi Watanabe | Thick-growing wall for plant body |
| CN101343898A (en) * | 2007-07-10 | 2009-01-14 | 黄照明 | Building construction and construction method for autoclaved aerated concrete blocks |
| CN105612222A (en) * | 2013-10-22 | 2016-05-25 | 陶氏环球技术有限责任公司 | Aqueous coating composition and process of making the same |
| CN205046703U (en) * | 2015-10-23 | 2016-02-24 | 盐城工学院 | Insulation wall |
| CN106590207A (en) * | 2017-02-13 | 2017-04-26 | 杭州米土新材料科技有限公司 | Novel waterproof two-component slurry for buildings and preparation method of novel waterproof two-component slurry |
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| CN107327147A (en) | 2017-11-07 |
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