CN109650795A - A kind of environmental protection stain resistant sponge brick - Google Patents
A kind of environmental protection stain resistant sponge brick Download PDFInfo
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- CN109650795A CN109650795A CN201811649884.8A CN201811649884A CN109650795A CN 109650795 A CN109650795 A CN 109650795A CN 201811649884 A CN201811649884 A CN 201811649884A CN 109650795 A CN109650795 A CN 109650795A
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- stain resistant
- additive
- resistant sponge
- environmental protection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
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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
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0038—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by superficial sintering or bonding of particulate matter
- C04B38/0041—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by superficial sintering or bonding of particulate matter the particulate matter having preselected particle sizes
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/60—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone
- C04B41/61—Coating or impregnation
- C04B41/70—Coating or impregnation for obtaining at least two superposed coatings having different compositions
-
- 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
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Abstract
The invention discloses a kind of environmentally friendly stain resistant sponge bricks, as unit of parts by weight, including following raw material: 15-20 parts of cement, 16-28 parts of the aggregate of partial size 0.2-0.35mm, middle 5-8 parts of sand, 1.5-4 parts of additive A, 3.2-7.8 parts of additive B, 1-3 parts of pigment, 1 part of the staining-proof coating that particle diameter is 0.35-0.5mm.The present invention is that environmentally friendly stain resistant sponge brick is made in primary raw material with cement, aggregate, middle sand, can be used for sponge urban construction, environmental protection, stain resistant, while keeping soil moisture, improves the life condition of urban ground vegetation and edaphon.
Description
[technical field]
The invention belongs to construction material preparation technical fields, and in particular to a kind of environmental protection stain resistant sponge brick.
[background technique]
With the fast development of urbanization process and urban construction, China is faced with Urban Storm Flood, urban waterlogging, haze
A series of serious ecological problems such as pollution, river pollution, shortage of water resources, depletion of groundwater, aquatic organism habitat loss.In order to
Solve the problems, such as that high-lightings, the countries such as urban waterlogging, urban heat land effect, the decline of Urban Underground water level propose sponge urban construction etc.
Important measures, and the construction in sponge city needs a large amount of water permeability and water storage ability materials.The construction in sponge city simultaneously, it is also desirable to outside brick class
The product with certain beautification function is seen, in the coating and paint largely used, due to the quality and cost performance of product
Difference, also expose many problems, for example, many products using do not occur as soon as a long time dusting, fall off, change colour (colour fading)
The phenomenon that, its due defencive function is substantially reduced, the decoration function to object and article is lost.The effect of coating beauty
It is not grown with service life, greatly wastes resource.
[summary of the invention]
The present invention provides a kind of environmentally friendly stain resistant sponge brick, to solve the problems, such as the environmentally friendly water conservation of masonry and improve masonry coating
Service life and masonry itself compression strength.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of environmental protection stain resistant sponge brick, as unit of parts by weight, including following raw material: 15-20 parts of cement, partial size 0.2-
16-28 parts of aggregate, the particle diameter of 0.35mm is middle 5-8 parts of the sand of 0.35-0.5mm, 1.5-4 parts of additive A, additive B
3.2-7.8 parts, 1-3 parts of pigment, 1 part of staining-proof coating；
The preparation method of the environmentally friendly stain resistant sponge brick, comprising the following steps:
S1: cement, aggregate, middle husky plus water are mixed, base-material is obtained；
S2: additive A, additive B are added in base-material made from step S1 and mixed, after being mixed evenly
Material applies paint, natural curing 27 days, brick body is made through vibration pressurization 20MP molding, demoulding；
S3: brick body made from step S2 is coated into staining-proof coating, room temperature stands 24 hours, environmentally friendly stain resistant can be obtained
Sponge brick finished product.
Preferably, the additive A is as unit of parts by weight, including following raw material: 5-8 parts of ferrous sulfate, magnesium fluosilicate
4-5 parts, 8-12 parts of sodium metasilicate, 8-15 parts of porous calcium phosphate.
Preferably, the additive B is as unit of parts by weight, including following raw material: 1.3-2 parts of PE fiber, polybutene acid
2-3.2 parts, 1.6-2.5 parts of 1- tertbutyloxycarbonyl -3- amido ring butylamine, 2,2- it is bis--(tert-butyl peroxide) propane 2.4-3.5
Part, 1-2.5 parts of ethoxylated dodecyl alcohol sulfosuccinate disodium.
Preferably, described to state staining-proof coating part unit by weight, including following raw material: ptfe emulsion 45
Part, 1.5 parts of molybdenum disulfide, 0.5 part of ceric fluoride, 1.5 parts of DBPC 2,6 ditertiary butyl p cresol, 2- hydroxyl -4- n-octyloxy hexichol
0.8 part of ketone, 8 parts of silicon whisker, 1.5 parts of phosphorous acid bisphenol-A ester, 2 parts of alumina powder, 1 part of alkyl phosphate diethanolamine salt, alkane
1.5 parts of base alkylolamides, 4.5 parts of copolymer of maleic anhydride and acrylic acid, 6 parts of calcium silicates, 3 parts of auxiliary agent, 8 parts of deionized water.
Preferably, auxiliary agent part unit, including following raw material by weight: 12 parts of polyvinyl acetate emulsion, propolis 2.5
Part, 1 part of polyoxyethylene oleic acid ester, 1 part of sodium silicoaluminate, 1.5 parts of polyoxypropyleneglycol, 4.5 parts of nano montmorillonite powder.
Preferably, the pigment includes zinc oxide, titanium chromium palm fibre.
The invention has the following advantages:
(1) additive A, additive B are added in the feed, is added by two kinds for environmentally friendly stain resistant sponge brick of the invention
Add the mutual synergistic effect between agent, improve the tensile splitting strength of environmentally friendly stain resistant sponge brick on the whole, wherein splitting is anti-
Tensile strength average value reaches 4.95MPa or more, is higher than " permeable pavement brick and porous pavement plate " GB/T25993-2010 standard and advises
19.32% or more of the fixed permeable pavement brick tensile splitting strength average value fourth estate (>=4.5MPa)；Tensile splitting strength
Monolithic minimum value reaches 3.86MPa or more, is higher than " permeable pavement brick and porous pavement plate " GB/T25993-2010 standard and provides
The permeable pavement brick tensile splitting strength monolithic minimum value fourth estate (>=3.4MPa) 21.04% or more.
(2) additive A, additive B play synergistic effect in preparing environmentally friendly stain resistant sponge brick, and collaboration improves ring
Protect the tensile splitting strength of stain resistant sponge brick.Wherein, additive B includes following raw material: PE fiber, polybutene acid, the tertiary fourth of 1-
Oxygen carbonyl -3- amido ring butylamine, 2,2- be bis--(tert-butyl peroxide) propane, ethoxylated dodecyl alcohol sulfosuccinate two
Sodium is formed by directly mixing by five kinds of raw materials.By embodiment 2 and the data of comparative example 4-9 as it can be seen that PE fiber, polybutene acid, uncle 1-
Butoxy carbonyl -3- amido ring butylamine, 2,2- be bis--(tert-butyl peroxide) propane, ethoxylated dodecyl alcohol sulfosuccinate
Disodium plays synergistic effect in preparing environmentally friendly stain resistant sponge brick, and the splitting that collaboration improves environmentally friendly stain resistant sponge brick is anti-
Tensile strength, this is: 1) extension at break of PE fiber is low, and work to break is big, can be by fiber with the very strong ability for absorbing energy
Incorporation prepares environmentally friendly stain resistant sponge brick slurry, and cementing material and fiber between aggregate can be made to form the dimensional fibre intersected
Net improves the intensity of material；In addition " bridging " of fiber acts in material, and the Split-tension of Rolled of environmentally friendly stain resistant sponge brick can be improved
Intensity；2) relative molecular weight of polybutene acid is larger, has good water-fast chemical resistance performance, can be with lauryl alcohol polyethylene glycol oxide
Ether sulfosuccinates disodium generates chain effect, obtains compound；1- tertbutyloxycarbonyl -3- amido ring butylamine can be with 2,2-
Double-(tert-butyl peroxide) propane crosslinks curing reaction and generates cementing material, cementing material and polybutene acid, the moon of generation
Compound bonding, the solidification that chain effect obtains occur for cinnamic alcohol polyoxyethylene ether sulfosuccinic acid esters disodium, can effectively improve ring
Protect the tensile splitting strength of stain resistant sponge brick.
(3) environmentally friendly stain resistant sponge brick of the invention has stronger strainability, and filtering can reach national reuse water quality
Standard can be used for green land irrigation, road cleaning etc..
(4) environmentally friendly stain resistant sponge brick preparation method of the invention is simple, is prepared using vibration extrusion forming technique,
Production stage is simplified, energy consumption has been saved, reduces production cost, improves production efficiency.
(5) environmentally friendly stain resistant sponge brick of the invention can be widely applied to the lawn etc. on one residential, square, due to this hair
The tensile splitting strength of bright environmentally friendly stain resistant sponge brick is high, therefore can extend the service life of brick, reduces maintenance cost.It is resistance to simultaneously
The use of Contamination Coatings, but also the aesthetic appearance of masonry obtains certain protection and maintenance.
[specific embodiment]
To facilitate a better understanding of the present invention, it is illustrated by the following examples, these examples belong to protection of the invention
Range, but do not limit the scope of the invention.
A kind of environmental protection stain resistant sponge brick, as unit of parts by weight, including following raw material: 15-20 parts of cement, partial size 0.2-
16-28 parts of aggregate, the particle diameter of 0.35mm is middle 5-8 parts of the sand of 0.35-0.5mm, 1.5-4 parts of additive A, additive B
3.2-7.8 parts, 1-3 parts of pigment, 1 part of staining-proof coating；
The preparation method of the environmentally friendly stain resistant sponge brick, comprising the following steps:
S1: cement, aggregate, middle husky plus water are mixed, base-material is obtained；
S2: additive A, additive B are added in base-material made from step S1 and mixed, after being mixed evenly
Material applies paint, natural curing 27 days, brick body is made through vibration pressurization 20MP molding, demoulding；
S3: brick body made from step S2 is coated into staining-proof coating, room temperature stands 24 hours, environmentally friendly stain resistant can be obtained
Sponge brick finished product.
The additive A is as unit of parts by weight, including following raw material: 5-8 parts of ferrous sulfate, 4-5 parts of magnesium fluosilicate, silicon
Sour sodium 8-12 parts, 8-15 parts of porous calcium phosphate.
The additive B is as unit of parts by weight, including following raw material: 1.3-2 parts of PE fiber, 2-3.2 parts of polybutene acid,
1.6-2.5 parts of 1- tertbutyloxycarbonyl -3- amido ring butylamine, 2,2- be bis- -2.4-3.5 parts of (tert-butyl peroxide) propane, laruyl alcohol
1-2.5 parts of polyoxyethylene ether sulfosuccinic acid esters disodium.
Staining-proof coating part unit, including following raw material by weight: 45 parts of ptfe emulsion, molybdenum disulfide
1.5 parts, 0.5 part of ceric fluoride, 1.5 parts of DBPC 2,6 ditertiary butyl p cresol, 0.8 part of 2-hydroxy-4-n-octoxybenzophenone, crystalline substance
It must 8 parts of silicon, 1.5 parts of phosphorous acid bisphenol-A ester, 2 parts of alumina powder, 1 part of alkyl phosphate diethanolamine salt, alkylolamides 1.5
Part, 4.5 parts of copolymer of maleic anhydride and acrylic acid, 6 parts of calcium silicates, 3 parts of auxiliary agent, 8 parts of deionized water.
The pigment includes zinc oxide, titanium chromium palm fibre.
The manufacture craft of the anti-pollution coating is as follows:
Staining-proof coating part unit, including following raw material by weight: 45 parts of ptfe emulsion, molybdenum disulfide
1.5 parts, 0.5 part of ceric fluoride, 1.5 parts of DBPC 2,6 ditertiary butyl p cresol, 0.8 part of 2-hydroxy-4-n-octoxybenzophenone, crystalline substance
It must 8 parts of silicon, 1.5 parts of phosphorous acid bisphenol-A ester, 2 parts of alumina powder, 1 part of alkyl phosphate diethanolamine salt, alkylolamides 1.5
Part, 4.5 parts of copolymer of maleic anhydride and acrylic acid, 6 parts of calcium silicates, 3 parts of auxiliary agent, 8 parts of deionized water.
Auxiliary agent part unit, including following raw material by weight: 12 parts of polyvinyl acetate emulsion, 2.5 parts of propolis, oleic acid
1 part of polyoxyethylene ester, 1 part of sodium silicoaluminate, 1.5 parts of polyoxypropyleneglycol, 4.5 parts of nano montmorillonite powder.
By above-mentioned propolis and polyoxypropyleneglycol Hybrid Heating to 80 DEG C, it is stirring evenly and then adding into nano montmorillonite powder,
250 revs/min are dispersed with stirring 6 minutes, and polyoxyethylene oleic acid ester is added, and 600 revs/min are dispersed with stirring 2 minutes, and remaining each original is added
Material, keeps the temperature 15 minutes at 100 DEG C, abundant ball milling is to get the auxiliary agent.Then by above-mentioned copolymer of maleic anhydride and acrylic acid,
Calcium silicates, silicon whisker mixing, pre- thermal agitation 4 minutes at 100 DEG C, addition phosphorous acid bisphenol-A ester, alumina powder, 2500 revs/min
It is dispersed with stirring 25 minutes, remaining each raw material is added, is sufficiently mixed uniformly to get the stain resistant water paint.
Below by more specifically examples illustrate the present invention.
Embodiment 1
A kind of environmental protection stain resistant sponge brick, as unit of parts by weight, including following raw material: 15 parts of cement, partial size 0.2-
16 parts of the aggregate of 0.35mm, middle husky 5 parts, 1.5 parts of the additive A, 3.2 parts of additive B, face that particle diameter is 0.35-0.5mm
1 part, 1 part of staining-proof coating of material；
The preparation method of the environmentally friendly stain resistant sponge brick, comprising the following steps:
S1: cement, aggregate, middle husky plus water are mixed, base-material is obtained；
S2: additive A, additive B are added in base-material made from step S1 and mixed, after being mixed evenly
Material applies paint, natural curing 27 days, brick body is made through vibration pressurization 20MP molding, demoulding；
S3: brick body made from step S2 is coated into staining-proof coating, room temperature stands 24 hours, environmentally friendly stain resistant can be obtained
Sponge brick finished product.
The additive A is as unit of parts by weight, including following raw material: 5 parts of ferrous sulfate, 4 parts of magnesium fluosilicate, sodium metasilicate
8 parts, 8 parts of porous calcium phosphate.
The additive B is as unit of parts by weight, including following raw material: 1.3 parts of PE fiber, polybutene sour 2 parts, the tertiary fourth of 1-
1.6 parts of oxygen carbonyl -3- amido ring butylamine, 2,2- be bis- -2.4 parts of (tert-butyl peroxide) propane, ethoxylated dodecyl alcohol sulfo group
1 part of succinate disodium.
Staining-proof coating part unit, including following raw material by weight: 45 parts of ptfe emulsion, molybdenum disulfide
1.5 parts, 0.5 part of ceric fluoride, 1.5 parts of DBPC 2,6 ditertiary butyl p cresol, 0.8 part of 2-hydroxy-4-n-octoxybenzophenone, crystalline substance
It must 8 parts of silicon, 1.5 parts of phosphorous acid bisphenol-A ester, 2 parts of alumina powder, 1 part of alkyl phosphate diethanolamine salt, alkylolamides 1.5
Part, 4.5 parts of copolymer of maleic anhydride and acrylic acid, 6 parts of calcium silicates, 3 parts of auxiliary agent, 8 parts of deionized water.
The pigment includes zinc oxide, titanium chromium palm fibre.
The manufacture craft of the anti-pollution coating is as follows:
Staining-proof coating part unit, including following raw material by weight: 45 parts of ptfe emulsion, molybdenum disulfide
1.5 parts, 0.5 part of ceric fluoride, 1.5 parts of DBPC 2,6 ditertiary butyl p cresol, 0.8 part of 2-hydroxy-4-n-octoxybenzophenone, crystalline substance
It must 8 parts of silicon, 1.5 parts of phosphorous acid bisphenol-A ester, 2 parts of alumina powder, 1 part of alkyl phosphate diethanolamine salt, alkylolamides 1.5
Part, 4.5 parts of copolymer of maleic anhydride and acrylic acid, 6 parts of calcium silicates, 3 parts of auxiliary agent, 8 parts of deionized water.
Auxiliary agent part unit, including following raw material by weight: 12 parts of polyvinyl acetate emulsion, 2.5 parts of propolis, oleic acid
1 part of polyoxyethylene ester, 1 part of sodium silicoaluminate, 1.5 parts of polyoxypropyleneglycol, 4.5 parts of nano montmorillonite powder.
By above-mentioned propolis and polyoxypropyleneglycol Hybrid Heating to 80 DEG C, it is stirring evenly and then adding into nano montmorillonite powder,
250 revs/min are dispersed with stirring 6 minutes, and polyoxyethylene oleic acid ester is added, and 600 revs/min are dispersed with stirring 2 minutes, and remaining each original is added
Material, keeps the temperature 15 minutes at 100 DEG C, abundant ball milling is to get the auxiliary agent.Then by above-mentioned copolymer of maleic anhydride and acrylic acid,
Calcium silicates, silicon whisker mixing, pre- thermal agitation 4 minutes at 100 DEG C, addition phosphorous acid bisphenol-A ester, alumina powder, 2500 revs/min
It is dispersed with stirring 25 minutes, remaining each raw material is added, is sufficiently mixed uniformly to get the stain resistant water paint.
Embodiment 2
A kind of environmental protection stain resistant sponge brick, as unit of parts by weight, including following raw material: 20 parts of cement, partial size 0.2-
28 parts of the aggregate of 0.35mm, middle husky 8 parts, 4 parts of the additive A, 7.8 parts of additive B, pigment 3 that particle diameter is 0.35-0.5mm
Part, 1 part of staining-proof coating；
The preparation method of the environmentally friendly stain resistant sponge brick, comprising the following steps:
S1: cement, aggregate, middle husky plus water are mixed, base-material is obtained；
S2: additive A, additive B are added in base-material made from step S1 and mixed, after being mixed evenly
Material applies paint, natural curing 27 days, brick body is made through vibration pressurization 20MP molding, demoulding；
S3: brick body made from step S2 is coated into staining-proof coating, room temperature stands 24 hours, environmentally friendly stain resistant can be obtained
Sponge brick finished product.
The additive A is as unit of parts by weight, including following raw material: 8 parts of ferrous sulfate, 5 parts of magnesium fluosilicate, sodium metasilicate
12 parts, 15 parts of porous calcium phosphate.
The additive B is as unit of parts by weight, including following raw material: 12 parts of PE fiber, polybutene sour 3.2 parts, uncle 1-
2.5 parts of butoxy carbonyl -3- amido ring butylamine, 2,2- be bis- -3.5 parts of (tert-butyl peroxide) propane, ethoxylated dodecyl alcohol sulphur
2.5 parts of base succinate disodium.
Staining-proof coating part unit, including following raw material by weight: 45 parts of ptfe emulsion, molybdenum disulfide
1.5 parts, 0.5 part of ceric fluoride, 1.5 parts of DBPC 2,6 ditertiary butyl p cresol, 0.8 part of 2-hydroxy-4-n-octoxybenzophenone, crystalline substance
It must 8 parts of silicon, 1.5 parts of phosphorous acid bisphenol-A ester, 2 parts of alumina powder, 1 part of alkyl phosphate diethanolamine salt, alkylolamides 1.5
Part, 4.5 parts of copolymer of maleic anhydride and acrylic acid, 6 parts of calcium silicates, 3 parts of auxiliary agent, 8 parts of deionized water.
The pigment includes zinc oxide, titanium chromium palm fibre.
The manufacture craft of the anti-pollution coating is as follows:
Staining-proof coating part unit, including following raw material by weight: 45 parts of ptfe emulsion, molybdenum disulfide
1.5 parts, 0.5 part of ceric fluoride, 1.5 parts of DBPC 2,6 ditertiary butyl p cresol, 0.8 part of 2-hydroxy-4-n-octoxybenzophenone, crystalline substance
It must 8 parts of silicon, 1.5 parts of phosphorous acid bisphenol-A ester, 2 parts of alumina powder, 1 part of alkyl phosphate diethanolamine salt, alkylolamides 1.5
Part, 4.5 parts of copolymer of maleic anhydride and acrylic acid, 6 parts of calcium silicates, 3 parts of auxiliary agent, 8 parts of deionized water.
Auxiliary agent part unit, including following raw material by weight: 12 parts of polyvinyl acetate emulsion, 2.5 parts of propolis, oleic acid
1 part of polyoxyethylene ester, 1 part of sodium silicoaluminate, 1.5 parts of polyoxypropyleneglycol, 4.5 parts of nano montmorillonite powder.
By above-mentioned propolis and polyoxypropyleneglycol Hybrid Heating to 80 DEG C, it is stirring evenly and then adding into nano montmorillonite powder,
250 revs/min are dispersed with stirring 6 minutes, and polyoxyethylene oleic acid ester is added, and 600 revs/min are dispersed with stirring 2 minutes, and remaining each original is added
Material, keeps the temperature 15 minutes at 100 DEG C, abundant ball milling is to get the auxiliary agent.Then by above-mentioned copolymer of maleic anhydride and acrylic acid,
Calcium silicates, silicon whisker mixing, pre- thermal agitation 4 minutes at 100 DEG C, addition phosphorous acid bisphenol-A ester, alumina powder, 2500 revs/min
It is dispersed with stirring 25 minutes, remaining each raw material is added, is sufficiently mixed uniformly to get the stain resistant water paint.
Detection test
Performance detection test is carried out to the environmentally friendly stain resistant sponge brick of embodiment 1-2, it is " permeable according to GB/T25993-2010
Pavement brick and porous pavement plate " requirement of experiment detection test is carried out to tensile splitting strength and coefficient of permeability, inspection result is such as
Shown in table 1.
The environmentally friendly stain resistant sponge brick the performance test results of 1 embodiment 1-2 of table
As shown in Table 1: (1) by the data of embodiment 1-2 as it can be seen that the Split-tension of Rolled of environmentally friendly stain resistant sponge brick of the invention
Average strength reaches 4.95MPa or more, is higher than " permeable pavement brick and porous pavement plate " GB/T25993-2010 standard and provides
The permeable pavement brick tensile splitting strength average value fourth estate (>=4.5MPa) 19.32% or more；Tensile splitting strength list
Block minimum value reaches 3.86MPa or more, is higher than as defined in " permeable pavement brick and porous pavement plate " GB/T25993-2010 standard
21.04% or more of the permeable pavement brick tensile splitting strength monolithic minimum value fourth estate (>=3.4MPa).
Additional embodiment 2 is optimum embodiment.
The specific implementation of the invention is not to be limited to these illustrations for the above content, and technology belonging to the present invention is led
For the those of ordinary skill in domain, without departing from the inventive concept of the premise, a number of simple deductions or replacements can also be made,
It all shall be regarded as belonging to present invention scope of patent protection determined by the appended claims.
Claims (7)
1. a kind of environmental protection stain resistant sponge brick, which is characterized in that as unit of parts by weight, including following raw material: cement 15-20
Part, 16-28 parts of aggregate, particle diameter are middle 5-8 parts of the sand of 0.35-0.5mm, 1.5-4 parts of additive A, additive B 3.2-
7.8 parts, 1-3 parts of pigment, 1 part of staining-proof coating；
The preparation method of the environmentally friendly stain resistant sponge brick, comprising the following steps:
S1: cement, aggregate, middle husky plus water are mixed, base-material is obtained；
S2: additive A, additive B being added in base-material made from step S1 and mixed, the material after being mixed evenly
It is press-formed through vibration, demoulding, applies paint, brick body is made in natural curing；
S3: brick body made from step S2 is coated into staining-proof coating, room temperature stands 24 hours, environmentally friendly stain resistant sponge can be obtained
Brick finished product.
2. environmental protection stain resistant sponge brick according to claim 1, which is characterized in that the additive A is single with parts by weight
Position, including following raw material: 5-8 parts of ferrous sulfate, 4-5 parts of magnesium fluosilicate, 8-12 parts of sodium metasilicate, 8-15 parts of porous calcium phosphate.
3. environmental protection stain resistant sponge brick according to claim 1, which is characterized in that the additive B is single with parts by weight
Position, including following raw material: 1.3-2 parts of PE fiber, 2-3.2 parts of polybutene acid, 1- tertbutyloxycarbonyl -3- amido ring butylamine 1.6-
2.5 parts, 2,2- it is bis- -2.4-3.5 parts of (tert-butyl peroxide) propane, ethoxylated dodecyl alcohol sulfosuccinate disodium 1-
2.5 part.
4. environmental protection stain resistant sponge brick according to claim 1, which is characterized in that described to state staining-proof coating by weight
Part unit, including following raw material: 45 parts of ptfe emulsion, 1.5 parts of molybdenum disulfide, 0.5 part of ceric fluoride, the tertiary fourth of 2,6- bis-
1.5 parts of base paracresol, 0.8 part of 2-hydroxy-4-n-octoxybenzophenone, 8 parts of silicon whisker, 1.5 parts of phosphorous acid bisphenol-A ester, oxygen
Change 2 parts of aluminium powder, 1 part of alkyl phosphate diethanolamine salt, 1.5 parts of alkylolamides, 4.5 parts of copolymer of maleic anhydride and acrylic acid,
6 parts of calcium silicates, 3 parts of auxiliary agent, 8 parts of deionized water.
5. environmental protection stain resistant sponge brick according to claim 4, which is characterized in that auxiliary agent part unit by weight,
Including following raw material: 12 parts of polyvinyl acetate emulsion, 2.5 parts of propolis, 1 part of polyoxyethylene oleic acid ester, 1 part of sodium silicoaluminate, polyoxy
Change 1.5 parts of propylene glycol, 4.5 parts of nano montmorillonite powder.
6. environmental protection stain resistant sponge brick according to claim 1, which is characterized in that the pigment includes zinc oxide, titanium chromium
Palm fibre.
7. environmental protection stain resistant sponge brick according to claim 1, which is characterized in that the aggregate size is 0.2-
0.35mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811649884.8A CN109650795A (en) | 2018-12-31 | 2018-12-31 | A kind of environmental protection stain resistant sponge brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811649884.8A CN109650795A (en) | 2018-12-31 | 2018-12-31 | A kind of environmental protection stain resistant sponge brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109650795A true CN109650795A (en) | 2019-04-19 |
Family
ID=66117109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811649884.8A Withdrawn CN109650795A (en) | 2018-12-31 | 2018-12-31 | A kind of environmental protection stain resistant sponge brick |
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| Country | Link |
|---|---|
| CN (1) | CN109650795A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550911A (en) * | 2019-09-30 | 2019-12-10 | 周学东 | Preparation method of sponge brick |
| CN115286278A (en) * | 2022-07-08 | 2022-11-04 | 山东高速集团有限公司创新研究院 | Composite additive for fly ash-based concrete and preparation method and application thereof |
-
2018
- 2018-12-31 CN CN201811649884.8A patent/CN109650795A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550911A (en) * | 2019-09-30 | 2019-12-10 | 周学东 | Preparation method of sponge brick |
| CN115286278A (en) * | 2022-07-08 | 2022-11-04 | 山东高速集团有限公司创新研究院 | Composite additive for fly ash-based concrete and preparation method and application thereof |
| CN115286278B (en) * | 2022-07-08 | 2023-06-23 | 山东高速集团有限公司创新研究院 | Composite additive for fly ash-based concrete and preparation method and application thereof |
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Application publication date: 20190419 |