CN106116311B - Plaster and preparation method applied to external wall construction - Google Patents
Plaster and preparation method applied to external wall construction Download PDFInfo
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- CN106116311B CN106116311B CN201610497647.9A CN201610497647A CN106116311B CN 106116311 B CN106116311 B CN 106116311B CN 201610497647 A CN201610497647 A CN 201610497647A CN 106116311 B CN106116311 B CN 106116311B
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- 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
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- 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
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- 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)
- Adhesives Or Adhesive Processes (AREA)
- Cosmetics (AREA)
Abstract
The invention discloses the plaster and preparation method applied to external wall construction, the plaster is made of following parts by weight of component：30 40 parts by weight of cement, the 30 55 happy iron oxide of parts by weight Bayer, 5 10 parts by weight titanium dioxides, 0.3 0.8 parts by weight dry powder glue, 0.5 1.0 weight part of pigment stabilizers, 50 80 parts by weight sand, 20 30 parts by weight straw bits, 10 20 parts sulfuric acid salt, surplus is water.Plaster of the present invention is applied to external wall construction, has the advantages that nondiscoloration, indehiscent；Plaster is prepared using preparation method of the present invention；It is not only easy to operate, but also can save time and cost to a certain extent.
Description
Technical field
The present invention relates to plaster external wall construction technical fields, and in particular to applied to the plaster of external wall construction and preparation side
Method.
Background technology
Retain more complete area in certain national characters, building is also not have style.In ethnic groups such as the Qiang
Residence, the exterior wall of local-style dwelling houses can be constructed using plaster, create very characteristic residential house.
Plaster external wall construction is adheres to plaster on the exterior wall of local-style dwelling houses.The ingredient of plaster mainly includes cement, sand, straw bits
And colorant, it will be different using the final color of the plaster prepared by the colorant of different colours.
During plaster external wall construction, preparing for plaster is particularly important.Plaster is to be mixed and made into plurality of raw materials, because
This, preparing plaster needs agitating device to carry out mixing processing.
Existing plaster be applied to external wall construction after, easily it is cracking, fade the problem of.
Invention content
The purpose of the present invention is to provide the plaster applied to external wall construction, and it is easy in external wall construction to solve existing plaster
It is cracking, fade the problem of.
In addition, the present invention also provides a kind of preparation methods of the plaster applied to external wall construction.
The present invention is achieved through the following technical solutions：
Applied to the plaster of external wall construction, it is made of following parts by weight of component：30-40 parts by weight of cement, 30-55 parts by weight
The happy iron oxide of Bayer, 5-10 parts by weight titanium dioxides, 0.3-0.8 parts by weight dry powder glue, 0.5-1.0 weight part of pigment stabilizers, 50-
80 parts by weight sand, 20-30 parts by weight straw bits, 10-20 parts sulfuric acid salt, surplus is water.
Exterior wall is easily exposed to the weather and is drenched with rain outside being exposed to, and the ingredient of existing plaster mainly includes cement and Bayer
Happy iron oxide, the problem of being susceptible to cracking, fade.
Cement of the present invention is commercially available cement, and preferably PC32.5R, the happy iron oxide of Bayer is commercially available pigment, is had very
More colors by the pigment of different colours it can be selected that be hybridly prepared into required color as needed.
Wherein, the basic material of the happy iron oxide of cement, Bayer, sand and straw bits for plaster, plays the role of skeletal support；Institute
It states the happy iron oxide of Bayer prefabricated component and building product material in all kinds of concrete and, as pigment or colorant, directly calls in cement
Middle application.
Wherein, titanium dioxide has the following advantages compared with the powder of lacquer putty for use on used in conventional cement：Titanium dioxide whiteness is high, hides
Gai Liqiang；Hydrophilic, oleophylic, it overcomes the defects of powder of lacquer putty for use on is not easy to disperse in respective dispersion, easily precipitate, significantly changes
It has been apt to its dispersibility and resistance to settling, has made product more stable and satisfied.
Wherein, dry powder glue is molten using water speed, and after moisture evaporation, form a film hard, weathering resistance；Coating is effectively prevent to crack, is increased
Add adhesion strength, water-proof anti-aging, the advantages that extending using period.
Wherein, the effect of colorant stabilizer is anti-aging, uvioresistant absorbs and stable color color, extension color make
Use the service life.
Wherein, sulfate can increase the adherence force of stucco surface so that the combination of plaster and exterior wall is more secured.
Experiment proves：Using plaster of the present invention, after external wall construction, color can be kept for a long time, and will not go out
Now crack.
Further, the happy iron oxide of Bayer is made of following pigment：
15-25 parts by weight red stains, 10-20 parts by weight yellow material, 5-10 parts by weight black materials.
Experiment proves, can be configured to pigment using the colorant of aforementioned proportion brick-red.
Further, 160 parts by weight dry powder glue are made of following parts by weight of component：
60 parts by weight of etherification starch, 30 parts by weight of cellulose, 30 parts by weight of polyvinyl alcohol, 15 parts by weight of plasticizer, thickening
12 parts by weight of agent；3 parts by weight of preservative, 10 parts by weight of water-proofing agent.
The preferred latex powder of the plasticizer, the preferred borax of tackifier, the preferred calcium propionate of preservative is described water-fast
The preferred alum of agent, the preferred hydroxyalkyl starch ether of etherification starch, the preferred Methyl cellulose of cellulose.
It is had the following advantages using dry powder glue made of aforementioned proportion component：Asepsis environment-protecting, viscosity are big, strong adhesive force, resistance to
It cleans, intensity is high, dissolving is fast.
Further, colorant stabilizer is metallic soap or beeswax.
Further, the grain size of sand is 0.25-0.5mm.
Further, the length of straw bits is 2-3cm.
Further, sulfate includes zinc sulfate and calcium sulfate.
Calcium ion and zinc ion are contained in the surface of exterior wall, by adding in zinc sulfate and calcium sulfate in plaster, are conducive to increase
The adherence force of strong lime mud and exterior wall surface makes the plaster of preparation be preferably bonded with exterior wall, not easily to fall off.
The preparation method of plaster applied to external wall construction, includes the following steps：
1）, colorant prepare：By cement, the happy iron oxide of Bayer, titanium dioxide, dry powder glue, colorant stabilizer
It is uniformly mixed by than arranging；
2）, by step 1）Prepared colorant is put into blender in proportion with sand, straw bits；
3）, sulfate be configured to sulfate liquor, and inject in blender and be stirred using after water dissolution.
It is in step of the present invention, colorant, sand and straw bits are separated, it is on the one hand readily transported, on the other hand just
In preservation, due to the particularity of colorant, need strictly to carry out moisture-proof work, and the requirement to moisture-proof work of sand and straw bits is then not
Significantly.First by sulfate using sulfate liquor is configured to after water dissolution, the uniformity of plaster mixing and mixing speed can be improved
Rate.
Plaster is prepared using step of the present invention, it is not only easy to operate, but also can to a certain extent save the time
And cost.
Further, blender includes rack, and mixing drum is provided in rack, and feed inlet, discharging are provided on mixing drum
Mouthful, shaft is provided in mixing drum, shaft is connect with motor, is included in shaft at least provided with 1 rabbling mechanism, rabbling mechanism
Retainer ring, retainer ring outer wall be provided with it is multiple be connected with the rotating shaft connecting rod, stirring blade, the stirring blade are provided on connecting rod
It for arc block, sets fluted on stirring blade, load oil clot is provided in groove, carrying oil clot absorption has lubricating oil.
Due to including cement, straw bits and pigment in plaster lateral element, and plaster is to be used for external wall construction, in plaster
Moisture cannot be too many, and plaster needs to have certain viscosity, and the viscosity for leading to plaster in this way is larger, in whipping process, no
Only there is larger resistance, and in whipping process, plaster is easily attached on stirring blade, influence the stirring speed of stirring blade
Degree reduces stir speed (S.S.), and the electric energy expended is also more, causes dynamic loss of energy, is not easy to stir evenly in plaster, because
This, existing agitating device is not suitable for the stirring of plaster.
Mixing drum of the present invention is horizontal tubular structure, and the feed inlet is arranged on the upper end of mixing drum, it is described go out
Material mouth is arranged on the lower end of mixing drum, and the connecting rod can be fixed on by welding manner in shaft, can be set on each connecting rod
There are multiple stirring blades, the stirring blade is arc block, and shaft is directed toward in the radian direction of arc block, and the arc block is specifically
The outer surface for referring to stirring blade is recessed inwardly the groove to be formed, but across arc block radial direction straight slot or be not passed through
Arc block radial slot body structure, the outer surface of the stirring blade specifically refer to the one side far from shaft；The load oil clot tool
Body refers to a kind of using structure made of oil absorption material, can not only absorb lubricating oil and store lubricating oil, and matter is soft, Neng Gou
It is compressed in groove under conditions of being extruded.
Preferably, stirring blade, shaft and connecting rod are smooth structure.
The present invention by stirring blade by being set as arc block, and shaft is directed toward in the center of circle of arc block, and arc block was rotating
It, can be along the long-living shearing stress of tangential direction of curved surface, energy since the outer surface of arc block is curved surface when journey is contacted with plaster
It is enough to reduce the resistance of motion of the stirring blade in plaster to a certain extent, and plaster can be avoided to adhere to a certain extent
In stirring blade.
The present invention sets the load oil clot for absorbing lubricating oil in groove, is stirring by setting groove on stirring blade
In the process, when plaster touches stirring blade and squeezes stirring blade, pressure is applied to the load oil clot in groove, in pressure
The lubricating oil that oil clot is downloaded in effect is extruded and overflows groove, flows on the outer surface of stirring blade, increases stirring blade appearance
The light smoothness in face, the effective resistance for weakening plaster on stirring blade, and then plaster is avoided to be attached on stirring blade.
The present invention is set by the way that stirring blade is set as arc block, and groove is set on stirring blade in groove
The load oil clot of lubricating oil is absorbed, resistance of the stirring blade in whipping process can not only be weakened, and stirring can be improved
The smoothness of blade surface, avoids plaster from being attached on stirring blade, in this way, the present invention solves existing blender stirring efficiency
The problem of low, improves the uniformity of plaster mixing, reduces kinetic energy rejection during stirring.
Preferably, the groove is throat structure.
The throat structure specifically refers to a kind of broad in the middle, and the small structure in both ends, i.e. the inside dimension of groove is larger, external
The size of outlet is smaller.
The groove is preferably ellipsoid structure or trapezium structure.
The groove of throat structure is conducive to load oil clot being firmly fixed in groove, avoids carrying oil clot in whipping process
It comes off and groove.
The groove preferably with the non-parallel setting of the radial direction of stirring blade.
Such structure further increases the fixed fastness for carrying oil clot in groove.
It is preferably sponge or oil absorbent material to carry oil clot.
Sponge and oil absorbent material are prior art material, have preferable oil suction, oil storage effect.
Compared with prior art, the present invention it has the following advantages and advantages：
1st, plaster of the present invention is applied to external wall construction, has the advantages that nondiscoloration, indehiscent.
2nd, plaster is prepared using preparation method of the present invention；It is not only easy to operate, but also can save to a certain extent
It makes an appointment and cost.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is the structure diagram of blender；
Fig. 2 is the structure diagram of rabbling mechanism.
Label and corresponding parts title in attached drawing：
1- racks, 2- motors, 3- mixing drums, 4- shafts, 5- rabbling mechanisms, 6- carry oil clot, 31- discharge ports, 32- chargings
Mouthful, 51- retainer rings, 52- connecting rods, 53- stirring blades, 54- grooves.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1：
As shown in Figure 1 and Figure 2, it applied to the plaster of external wall construction, is made of following parts by weight of component：30 parts by weight of cement,
15 parts by weight red stains, 10 parts by weight yellow material, 5 parts by weight black materials, 5 parts by weight titanium dioxides, 0.3 parts by weight dry powder glue, 0.5
The mixture of part by weight of metal soap, 50 parts by weight sand, 20 parts by weight straw bits, 10 parts sulfuric acid zinc and calcium sulfate, surplus are
Water；Wherein, 160 parts by weight dry powder glue are composed of the following components：60 parts by weight of hydroxyalkyl starch ether, 30 parts by weight of Methyl cellulose,
30 parts by weight of polyvinyl alcohol, 15 parts by weight of latex powder, 12 parts by weight of borax；3 parts by weight of calcium propionate, 10 parts by weight of alum；It is described
The grain size of sand is 0.25mm；The length of the straw bits is 2cm.
Above application includes the following steps in the preparation method of the plaster of external wall construction：
1）, colorant prepare：By 30 parts by weight of cement, 15 parts by weight red stains, 10 parts by weight yellow material, 5 parts by weight black
Material, 5 parts by weight titanium dioxides, 0.3 parts by weight dry powder glue, 0.5 part by weight of metal soap are uniformly mixed；
2）, by step 1）Prepared colorant and 50 parts by weight sand, 20 parts by weight straw bits are put into blender；
3）, 10 parts sulfuric acid zinc and calcium sulfate mixture using being configured to sulfate liquor, and inject after water dissolution
It is stirred in blender.
The blender includes rack 1, and mixing drum 3 is provided in rack 1, and feed inlet 32, discharging are provided on mixing drum 3
Mouthfuls 31, shaft 4 is provided in mixing drum 3, and shaft 4 is connect with motor 2, and 4 rabbling mechanisms 5, rabbling mechanism are provided in shaft 4
5 include retainer ring 51, and 51 outer wall of retainer ring is provided with multiple connecting rods 52 being connect with shaft 4, paddle is provided on connecting rod 52
Piece 53, the stirring blade 53 are arc block, set fluted 54 on stirring blade 53, are provided in groove 54 and carry oil clot 6, carry
The absorption of oil clot 6 has lubricating oil.
Embodiment 2：
As shown in Figure 1 and Figure 2, it applied to the plaster of external wall construction, is made of following parts by weight of component：40 parts by weight of cement,
25 parts by weight red stains, 20 parts by weight yellow material, 10 parts by weight black materials, 10 parts by weight titanium dioxides, 0.8 parts by weight dry powder glue,
The mixture of 1.0 parts by weight beeswaxs, 80 parts by weight sand, 30 parts by weight straw bits, 20 parts sulfuric acid zinc and calcium sulfate, surplus are
Water；Wherein, 160 parts by weight dry powder glue are composed of the following components：60 parts by weight of hydroxyalkyl starch ether, 30 parts by weight of Methyl cellulose,
30 parts by weight of polyvinyl alcohol, 15 parts by weight of latex powder, 12 parts by weight of borax；3 parts by weight of calcium propionate, 10 parts by weight of alum；It is described
The grain size of sand is 0.5mm；The length of the straw bits is 3cm.
Above application includes the following steps in the preparation method of the plaster of external wall construction：
1）, colorant prepare：By 40 parts by weight of cement, 25 parts by weight red stains, 20 parts by weight yellow material, 10 parts by weight black
Material, 10 parts by weight titanium dioxides, 0.8 parts by weight dry powder glue, 1.0 parts by weight beeswaxs are uniformly mixed；
2）, by step 1）Prepared colorant and 80 parts by weight sand, 30 parts by weight straw bits are put into blender；
3）, 20 parts sulfuric acid zinc and calcium sulfate mixture using being configured to sulfate liquor, and inject after water dissolution
It is stirred in blender.
The blender includes rack 1, and mixing drum 3 is provided in rack 1, and feed inlet 32, discharging are provided on mixing drum 3
Mouthfuls 31, shaft 4 is provided in mixing drum 3, and shaft 4 is connect with motor 2, and 4 rabbling mechanisms 5, rabbling mechanism are provided in shaft 4
5 include retainer ring 51, and 51 outer wall of retainer ring is provided with multiple connecting rods 52 being connect with shaft 4, paddle is provided on connecting rod 52
Piece 53, the stirring blade 53 are arc block, set fluted 54 on stirring blade 53, are provided in groove 54 and carry oil clot 6, carry
The absorption of oil clot 6 has lubricating oil.
Embodiment 3：
As shown in Figure 1 and Figure 2, it applied to the plaster of external wall construction, is made of following parts by weight of component：35 parts by weight of cement,
20 parts by weight red stains, 15 parts by weight yellow material, 8 parts by weight black materials, 8 parts by weight titanium dioxides, 0.5 parts by weight dry powder glue, 0.8
The mixture of part by weight of metal soap, 60 parts by weight sand, 25 parts by weight straw bits, 15 parts sulfuric acid zinc and calcium sulfate, surplus are
Water；Wherein, 160 parts by weight dry powder glue are composed of the following components：60 parts by weight of hydroxyalkyl starch ether, 30 parts by weight of Methyl cellulose,
30 parts by weight of polyvinyl alcohol, 15 parts by weight of latex powder, 12 parts by weight of borax；3 parts by weight of calcium propionate, 10 parts by weight of alum；It is described
The grain size of sand is 0.4mm；The length of the straw bits is 2cm.
Above application includes the following steps in the preparation method of the plaster of external wall construction：
1）, colorant prepare：By 35 parts by weight of cement, 20 parts by weight red stains, 15 parts by weight yellow material, 8 parts by weight black
Material, 8 parts by weight titanium dioxides, 0.5 parts by weight dry powder glue, 0.8 part by weight of metal soap are uniformly mixed；
2）, by step 1）Prepared colorant and 60 parts by weight sand, 25 parts by weight straw bits are put into blender；
3）, 15 parts sulfuric acid zinc and calcium sulfate mixture using being configured to sulfate liquor, and inject after water dissolution
It is stirred in blender.
The blender includes rack 1, and mixing drum 3 is provided in rack 1, and feed inlet 32, discharging are provided on mixing drum 3
Mouthfuls 31, shaft 4 is provided in mixing drum 3, and shaft 4 is connect with motor 2, and 4 rabbling mechanisms 5, rabbling mechanism are provided in shaft 4
5 include retainer ring 51, and 51 outer wall of retainer ring is provided with multiple connecting rods 52 being connect with shaft 4, paddle is provided on connecting rod 52
Piece 53, the stirring blade 53 are arc block, set fluted 54 on stirring blade 53, are provided in groove 54 and carry oil clot 6, carry
The absorption of oil clot 6 has lubricating oil.
Embodiment 4：
As shown in Figure 1 and Figure 2, the present embodiment compared with Example 1, does not use colorant stabilizer in the component of plaster.
Embodiment 5：
As shown in Figure 1 and Figure 2, the present embodiment compared with Example 1, does not use dry powder glue in the component of plaster.
Embodiment 6：
As shown in Figure 1 and Figure 2, the present embodiment compared with Example 1, does not use sulfate in the component of plaster.
Embodiment 1 to embodiment 6 is applied to the external wall construction of areal, color and cracking feelings to the exterior wall of construction
Condition is detected, and detection is primary at quarterly intervals, and testing result is as shown in table 1：
Table 1
| 3rd month | 6th month | 9th month | 12nd month | 15th month | 18th month | |
| Embodiment 1 | Do not occur color come off, Crackle | There is not color It comes off, crackle | There is not color to take off It falls, crackle | There is not color to take off It falls, crackle | There is not color to take off It falls, crackle | Color is slightly shoaled, is not split Line |
| Embodiment 2 | Do not occur color come off, Crackle | There is not color It comes off, crackle | There is not color to take off It falls, crackle | There is not color to take off It falls, crackle | There is not color to take off It falls, crackle | Do not occur color come off, Crackle |
| Embodiment 3 | Do not occur color come off, Crackle | There is not color It comes off, crackle | There is not color to take off It falls, crackle | There is not color to take off It falls, crackle | There is not color to take off It falls, crackle | Do not occur color come off, Crackle |
| Embodiment 4 | Color slightly fades, does not have Crackle | Color small area is omited There is colour fading, do not split Line | Color large area slightly has It fades, without crackle | The colour fading of color small area, There is no crackle | Color large area takes off Color has smallest number to split Line | Color fading is serious, crackle Quantity increases, and crackle is deep Degree is deepened |
| Embodiment 5 | Do not occur color come off, Surface is cracked, crackle Size is small and quantity is small | There is not color It comes off, surface occurs Crackle, crack size Become larger and quantity increases It is more | There is not color to take off It falls, surface large area goes out Existing crackle | There is not color to take off It falls, surface large area goes out Existing crackle, small area go out Existing crack | Color small area slightly has Decoloration, large area face There is crack in product | Color large area is slightly de- Color, large area area occur Crack, the quantity in crack increase It is more, size increase |
| Embodiment 6 | Do not occur color come off, Surface is cracked, crackle Size is small and quantity is small | There is not color It comes off, surface occurs Crackle, crack size Become larger and quantity increases It is more | There is not color to take off It falls, surface large area goes out Existing crackle | There is not color to take off It falls, surface large area goes out Existing crackle, small area go out Existing crack | Color small area slightly has Decoloration, large area face There is crack in product | Color large area is slightly de- Color, large area area occur Crack, the quantity in crack increase It is more, size increase |
Above-described specific embodiment has carried out the purpose of the present invention, technical solution and advantageous effect further
It is described in detail, it should be understood that the foregoing is merely the specific embodiment of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (7)
1. the preparation method of the plaster applied to external wall construction, which is characterized in that include the following steps：
1), colorant is prepared：Cement, the happy iron oxide of Bayer, titanium dioxide, dry powder glue, colorant stabilizer are mixed in proportion；
2), the prepared colorant of step 1) and sand, straw bits are put into blender in proportion；
3), sulfate is configured to sulfate liquor, and inject in blender and be stirred after using water dissolution；
The plaster is made of following parts by weight of component：30-40 parts by weight of cement, the happy iron oxide of 30-55 parts by weight Bayers, 5-10
Parts by weight titanium dioxide, 0.3-0.8 parts by weight dry powder glue, 0.5-1.0 weight part of pigment stabilizers, 50-80 parts by weight sand, 20-30
Parts by weight straw is considered to be worth doing, and 10-20 parts sulfuric acid salt, surplus is water；
The blender includes rack (1), is provided with mixing drum (3) in rack (1), mixing drum is provided with feed inlet on (3)
(32), discharge port (31), mixing drum (3) is interior to be provided with shaft (4), and shaft (4) is connect with motor (2), and shaft is at least set on (4)
1 rabbling mechanism (5) is equipped with, rabbling mechanism (5) includes retainer ring (51), and retainer ring (51) outer wall is provided with multiple and shaft
(4) connecting rod (52) of connection, is provided with stirring blade (53) on connecting rod (52), and the stirring blade (53) is arc block, stirring
It is set on blade (53) fluted (54), is provided in groove (54) and carries oil clot (6), carrying oil clot (6) and absorbing has lubricating oil.
2. the preparation method of the plaster according to claim 1 applied to external wall construction, which is characterized in that the Bayer pleasure
Iron oxide is made of following pigment：
15-25 parts by weight red stains, 10-20 parts by weight yellow material, 5-10 parts by weight black materials.
3. the preparation method of the plaster according to claim 1 applied to external wall construction, which is characterized in that 160 parts by weight
Dry powder glue is made of following parts by weight of component：
60 parts by weight of etherification starch, 30 parts by weight of cellulose, 30 parts by weight of polyvinyl alcohol, 15 parts by weight of plasticizer, tackifier 12
Parts by weight；3 parts by weight of preservative, 10 parts by weight of water-proofing agent.
4. the preparation method of the plaster according to claim 1 applied to external wall construction, which is characterized in that the colorant is steady
Agent is determined for metallic soap or beeswax.
5. the preparation method of the plaster according to claim 1 applied to external wall construction, which is characterized in that the grain of the sand
Diameter is 0.25-0.5mm.
6. the preparation method of the plaster according to claim 1 applied to external wall construction, which is characterized in that the straw bits
Length be 2-3cm.
7. the preparation method of the plaster according to claim 1 applied to external wall construction, which is characterized in that the sulfate
Including zinc sulfate and calcium sulfate.
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| CN101648800B (en) * | 2009-06-29 | 2012-07-04 | 上海东升新材料有限公司 | Ultraviolet resistance mortar composite |
| CN103011700B (en) * | 2011-09-26 | 2015-07-15 | 卢丹 | Wall coating composition, preparation method and application of wall coating composition and wall coating containing wall coating composition |
| CN103193444B (en) * | 2013-04-28 | 2015-04-22 | 商志民 | Silicic acid mud interior wall decorating material and preparation method thereof |
| CN103496917B (en) * | 2013-09-18 | 2015-07-22 | 武汉理工大学 | Ecologically functional interior and exterior wall inorganic coating and application method thereof |
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