CN106590207A - Novel waterproof two-component slurry for buildings and preparation method of novel waterproof two-component slurry - Google Patents
Novel waterproof two-component slurry for buildings and preparation method of novel waterproof two-component slurry Download PDFInfo
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- 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
- C09D125/00—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 an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
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- 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
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/04—Homopolymers or copolymers of ethene
- C09D123/08—Copolymers of ethene
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- 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 novel waterproof two-component slurry for buildings. The novel waterproof two-component slurry comprises a liquid A and powder B, wherein the liquid A is prepared from methyl silicone oil, deionized water, a styrene-acrylic emulsion, a coalescing agent, a dispersing agent, a thickening agent and a defoaming agent; the powder B is prepared from reinforced fibers, wood pulp, Portland cement, calcium carbonate, silicon dioxide and a water reducing agent. A preparation method comprises steps as follows: (a), the liquid A is prepared; (b), the powder B is prepared; (c), the liquid A and the powder B in a ratio being 1:(2-3) are mixed and stirred to form uniform and fine slurry, and a finished product can be obtained. The slurry is high in bonding strength, good in water resistance and weather fastness, low in cost, green and environment-friendly; the preparation method of the novel waterproof two-component slurry adopts simple steps, is simple to operate and low in preparation cost and facilitates popularization and application, the raw materials are widely sourced, and industrialized mass production can be realized.
Description
Technical field
The present invention is in belonging to water-repellent paint technical field, and in particular to a kind of double-component new waterproof for building is starched
Material and preparation method thereof.
Background technology
In building water-proof paint field, China starts to develop polymer cement waterproof paint from nineteen nineties,
As country is gradually recognized the increasing of environmental type building material product promotion efficiency and many advantages of product by people,
In recent years, polymer cement waterproof paint was presented at home the trend of fast development, and the water-repellent paint class of various different performances is produced
Product are constantly listed.In view of construction condition and production cost, polymer cement waterproof paint product in the market is more
For the components of A.B two.Component A is based on polyacrylate dispersion, ethylene-polyvinyl acetate emulsion, polyvinyl alcohol emulsified asphalt etc.
Raw material is wanted to be aided with suitable adjuvants；B component is aided with appropriate filler and auxiliary agent by primary raw material of cement, according to the ratio recommended when using
Example mixes the components of A.B two.The most easily after-thickening of such coating, three is exposed in engineer applied and production process and is mainly asked
Topic, is embodied in：1.A components produce precipitation, layering, it is difficult to construct；2. cracking, seepage are produced after film layer solidification, caused
Qualitative problems of construction；3. production process produces milky waste water, easily causes problem of environmental pollution.
The content of the invention
It is an object of the invention to provide a kind of double-component new waterproof slurry for building and preparation method thereof, this
Without cracking Seepage, A liquid materials are produced the film of invention double-component new waterproof slurry without precipitated and separated phenomenon in production process
Milky waste water take centralized recovery, return again to produce dispensing and utilize, solve environmental pollution problem, and there is provided one kind
Adhesion strength is high, and resistance to water weather resistance is good, with low cost, the product of environmental protection；The double-component new waterproof slurry of the present invention
Preparation method for material step is simple, easy to operate, and raw material sources are wide, and cost of manufacture is cheap, is conducive to popularization and application, can realize work
The big production of industryization.
In order to solve above-mentioned technical problem, adopt the following technical scheme that：
A kind of ratio of the double-component new waterproof slurry for building, including A liquid materials and B powders, A liquid materials and B powders
Example is 1:(2～3), A liquid materials include methyl-silicone oil, deionized water, styrene-acrylic emulsion, coalescents, dispersant, thickening agent and froth breaking
Agent, the weight fraction of methyl-silicone oil, deionized water, styrene-acrylic emulsion, coalescents, dispersant, thickening agent and defoamer is followed successively by
2-5 parts, 20-50 parts, 50-80 parts, 1.5-5 parts, 0.5-3 parts, 0.5-3 parts and 0-1 parts, B powders include reinforcing fiber, wood pulp,
Portland cement, Calcium Carbonate, silicon dioxide and water reducer, reinforcing fiber, wood pulp, portland cement, Calcium Carbonate, silicon dioxide and
The parts by weight of water reducer are followed successively by 1-5 parts, 2-5 parts, 30-60 parts, 10-30 parts, 30-60 parts and 0.2-0.5 parts.
Further, styrene-acrylic emulsion be aqueouss interpolymer latex of polystyrene and acrylic ester, modifying cinepazid emulsion, the one of VAE emulsions
Plant or several.
Further, coalescents are alcohol ester-12, one kind of Propylene Glycol phenylate or two kinds.
Further, dispersant is polyvinyl alcohol, one kind of DA type dispersants or two kinds.
Further, thickening agent be ASE-60 thickening agents, hydroxypropyl methyl cellulose, hydroxyethyl cellulose, bentonitic one
Plant or several.
Further, defoamer is SPA-202, AT-403B, GPE (N33025) defoamer one or more.
Further, Calcium Carbonate is ground calcium carbonate, mass fraction >=96%, the mesh of fineness ＞ 400.
Further, silicon dioxide is silica flour, and Main Ingredients and Appearance is silicon dioxide, the mesh of fineness ＞ 120.
Further, water reducer be C-SP type polycarboxylic-acids, UNF type naphthalenes system, calcium lignosulfonate, the one of sodium lignin sulfonate
Plant or several.
A kind of preparation method of the double-component new waterproof slurry for building, comprises the following steps：
The preparation of (a) A liquid materials：Deionized water is first added in planet a mixing bowl, the dispersion machine of planet stirring cylinder is opened, is protected
Rotating speed is held for 1000-1500 rev/min, then planet will be added sequentially to after methyl-silicone oil, coalescents, styrene-acrylic emulsion metering
Dispersion stirring is carried out in a mixing bowl, dispersion mixing time is 15-20 minutes, then the rotating speed of dispersion machine is controlled to into 500-800
Rev/min, it is added sequentially to carry out dispersion stirring in planet stirring cylinder after dispersant, thickening agent and defoamer are measured, disperse
Mixing time be 25-40 minutes, eventually pass detection, filtration, pack A liquid materials are obtained；
The preparation of (b) B powders：In planet stirring mixer add reinforcing fiber, wood pulp, portland cement, Calcium Carbonate,
Stir 20～30 minutes after silicon dioxide and water reducer, keep rotating speed to be 800-1000 rev/min, B powders are packed to obtain in detection；
C () is by A liquid materials and B powders according to 1:(2～3) ratio is mixed into the slurry of uniform and smooth, you can obtain into
Product.
Due to adopting above-mentioned technical proposal, have the advantages that：
The present invention is a kind of double-component new waterproof slurry for building and preparation method thereof, and double-component of the present invention is new
, without cracking Seepage, A liquid materials are without precipitated and separated phenomenon, the milky waste water produced in production process for the film of type waterproofing slurry
Centralized recovery is taken, returns again to produce dispensing utilization, solve environmental pollution problem, and it is high there is provided a kind of adhesion strength,
Resistance to water weather resistance is good, with low cost, the product of environmental protection；The double-component new waterproof slurry preparation method step of the present invention
Rapid simple, easy to operate, raw material sources are wide, and cost of manufacture is cheap, is conducive to popularization and application, can realize industrialized great production.
Specific embodiment
A kind of ratio of the double-component new waterproof slurry for building, including A liquid materials and B powders, A liquid materials and B powders
Example is 1:(2～3), A liquid materials include methyl-silicone oil, deionized water, styrene-acrylic emulsion, coalescents, dispersant, thickening agent and froth breaking
Agent, the weight fraction of methyl-silicone oil, deionized water, styrene-acrylic emulsion, coalescents, dispersant, thickening agent and defoamer is followed successively by
2-5 parts, 20-50 parts, 50-80 parts, 1.5-5 parts, 0.5-3 parts, 0.5-3 parts and 0-1 parts, B powders include reinforcing fiber, wood pulp,
Portland cement, Calcium Carbonate, silicon dioxide and water reducer, reinforcing fiber, wood pulp, portland cement, Calcium Carbonate, silicon dioxide and
The parts by weight of water reducer are followed successively by 1-5 parts, 2-5 parts, 30-60 parts, 10-30 parts, 30-60 parts and 0.2-0.5 parts.Adding wood
After slurry, the toughness of whole waterproofing slurry is improve.
Styrene-acrylic emulsion be aqueouss interpolymer latex of polystyrene and acrylic ester, modifying cinepazid emulsion, one kind of VAE emulsions or several
Kind.
Coalescents are alcohol ester-12, one kind of Propylene Glycol phenylate or two kinds.
Dispersant is polyvinyl alcohol, one kind of DA type dispersants or two kinds.
Thickening agent is ASE-60 thickening agents, hydroxypropyl methyl cellulose, hydroxyethyl cellulose, bentonitic a kind of or several
Kind.Double-component waterproof coating material uses hydroxypropyl methyl cellulose as thickening agent, because hydroxypropyl methyl cellulose be it is a kind of it is non-from
Subtype mixed cellulose ethers, abbreviation HPMC, white or off-white powder, with thermal gels characteristic, i.e. cold water solubless, in the hot water
It is insoluble and formed gel, therefore be also easy to produce precipitation and be layered, because of the effect of cellulose, easily attacked by microorganism and enzyme, generation it is mould
Become phenomenon；Film produces contraction, crack performance because of dehydration.ASE-60 is anion hydrophobically modified acrylic acid alkali swelling type thickening
Agent, it is good with the compatibility of various emulsions, with good sag resistance and anti-splashing, good stability, with good heat
Stability, biological stability is good, the invasion and attack of antimicrobial and enzyme, and thickened systems do not produce cracking, the contraction produced because of dehydration
Phenomenon.So as to efficiently solve the precipitated and separated of A liquid materials and the cracking leakage problems of film layer, it is ensured that construction quality；Giving birth to
Centralized recovery milky waste water is taken during product, returns again to produce dispensing utilization, solve environmental pollution problem.
Defoamer is SPA-202, AT-403B, GPE (N33025) defoamer one or more.
Calcium Carbonate is ground calcium carbonate, mass fraction >=96%, the mesh of fineness ＞ 400.
Silicon dioxide is silica flour, and Main Ingredients and Appearance is silicon dioxide, the mesh of fineness ＞ 120.
Water reducer be C-SP type polycarboxylic-acids, UNF type naphthalenes system, calcium lignosulfonate, one kind of sodium lignin sulfonate or several
Kind.
Portland cement is the Portland cement of 42.5 grades of intensity, should meet GB175-2007 standards.
The present invention is by using modifying cinepazid emulsion and styrene-acrylic emulsion mixed system improved technology, further increasing product
Adhesion strength and the mechanical property such as water-fast weather resistance.The present invention is by adding coalescents, thickening agent ASE-60 in A liquid materials
And increasing reinforcing fiber in B powders, the pliability for making product is substantially improved, and tensile strength and sag resistance can be improved, so as to
Efficiently solve liquid material precipitated and separated and coating cracking leakage problems.The present invention is by taking in process of production centralized recovery breast
White waste water, production dispensing is returned Jing after filtration is processed and is utilized, and solves environmental pollution problem.
, without cracking Seepage, A liquid materials are without precipitated and separated phenomenon, production for the film of double-component new waterproof slurry of the present invention
During produce milky waste water take centralized recovery, return again to produce dispensing utilize, solve environmental pollution problem, and
High there is provided a kind of adhesion strength, resistance to water weather resistance is good, with low cost, the product of environmental protection；The double-component of the present invention
New waterproof slurry preparation method step is simple, easy to operate, and raw material sources are wide, and cost of manufacture is cheap, is conducive to popularization and application,
Industrialized great production can be realized.
The present invention is described in further detail with reference to embodiment.
Embodiment 1
The preparation of (a) A liquid materials：25 parts of deionized waters are first added in planet a mixing bowl, the dispersion of planet stirring cylinder is opened
Machine, keeps rotating speed to be 1000 revs/min, after then measuring 5 parts of methyl-silicone oils, 3 parts of alcohol ester-12s, 56 parts of styrene-acrylic emulsions successively
Being added in planet stirring cylinder carries out dispersion stirring, and dispersion mixing time is 15 minutes, is then controlled to the rotating speed of dispersion machine
500 revs/min, after 1 part of polyvinyl alcohol, 0.5 part of ASE-60 thickening agent and 0.5 part of GPE (N33025) defoamer are measured successively
Being added in planet stirring cylinder carries out dispersion stirring, and dispersion mixing time is 25 minutes, eventually passes detection, filtration, packaging i.e.
A liquid materials are obtained；
The preparation of (b) B powders：5 parts of reinforcing fibers, 10 parts of wood pulps, 40 parts of silicate are added in planet stirring mixer
Stir 20 minutes after cement, 20 parts of Calcium Carbonate, 40 parts of silicon dioxide and 0.3 part of water reducer, keep rotating speed to be 1000 revs/min,
B powders are packed to obtain in detection；
C () is by A liquid materials and B powders according to 1:2 ratios are mixed into the slurry of uniform and smooth, you can obtain finished product.
Embodiment 2
The preparation of (a) A liquid materials：20 parts of deionized waters are first added in planet a mixing bowl, the dispersion of planet stirring cylinder is opened
Machine, keeps rotating speed to be 1500 revs/min, then by after 2 parts of methyl-silicone oils, 5 parts of Propylene Glycol phenylates, 80 parts of VAE emulsions meterings according to
Secondary being added in planet stirring cylinder carries out dispersion stirring, and dispersion mixing time is 20 minutes, then controls the rotating speed of dispersion machine
For 800 revs/min, planet stirring cylinder will be added sequentially to after 3 parts of DA type dispersants, 3 parts of bentonite and 1 part of SPA-202 metering
In carry out dispersion stirring, dispersion mixing time is 40 minutes, eventually passes detection, filtration, packs A liquid materials are obtained；
The preparation of (b) B powders：1 part of reinforcing fiber, 2.5 parts of wood pulps, 60 parts of silicate are added in planet stirring mixer
Stir 30 minutes after cement, 30 parts of Calcium Carbonate, 60 parts of silicon dioxide and 0.5 part of water reducer, keep rotating speed to be 800 revs/min, inspection
B powders are packed to obtain in survey；
C () is by A liquid materials and B powders according to 1:3 ratios are mixed into the slurry of uniform and smooth, you can obtain finished product.
Embodiment 3
The preparation of (a) A liquid materials：25 parts of deionized waters are first added in planet a mixing bowl, the dispersion of planet stirring cylinder is opened
Machine, keep rotating speed be 1200 revs/min, then by 4 parts of methyl-silicone oils, 2.5 parts of alcohol ester-12s and propylene glycol phenyl ether mixture, 60
It is added sequentially to carry out dispersion stirring in planet stirring cylinder after the interpolymer latex of polystyrene and acrylic ester metering of part aqueouss, dispersion is stirred
The time is mixed for 25 minutes, then the rotating speed of dispersion machine 900 revs/min is controlled to into, by 1.5 parts of polyvinyl alcohol and DA type dispersants
Mixture, 2.5 parts of bentonite and ASE-60 thickening agent mixtures, 0.8 part of AT-403B and GPE (N33025) froth breaking agent composition
It is added sequentially to carry out dispersion stirring in planet stirring cylinder after metering, dispersion mixing time is 35 minutes, eventually passes detection, mistake
Filter, packaging are obtained A liquid materials；
The preparation of (b) B powders：1 part of reinforcing fiber, 2 parts of wood pulps, 35 parts of silicate cements are added in planet stirring mixer
Stir 25 minutes after mud, 25 parts of Calcium Carbonate, 35 parts of silicon dioxide and 0.3 part of water reducer, keep rotating speed to be 900 revs/min, detection
Pack to obtain B powders；
C () is by A liquid materials and B powders according to 1:2.5 ratios are mixed into the slurry of uniform and smooth, you can obtain finished product.
Embodiment 4
The preparation of (a) A liquid materials：35 parts of deionized waters are first added in planet a mixing bowl, the dispersion of planet stirring cylinder is opened
Machine, keeps rotating speed to be 1300 revs/min, then by 3 parts of methyl-silicone oils, 3.5 parts of alcohol ester-12s, 75 parts of aqueouss Styrene And Chloroalkyl Acrylates
It is added sequentially to carry out dispersion stirring in planet stirring cylinder after the metering of ester copolymer emulsion, dispersion mixing time is 25 minutes, then
The rotating speed of dispersion machine is controlled to into 900 revs/min, by 2.5 parts of polyvinyl alcohol, 1.5 parts of ASE-60 thickening agents and 0.6 part of SPA-
It is added sequentially to carry out dispersion stirring in planet stirring cylinder after 202 meterings, dispersion mixing time is 35 minutes, eventually passes inspection
Survey, filter, packaging is obtained A liquid materials；
The preparation of (b) B powders：2 parts of reinforcing fibers, 3 parts of wood pulps, 55 parts of silicate cements are added in planet stirring mixer
Stir 25 minutes after mud, 25 parts of Calcium Carbonate, 55 parts of silicon dioxide and 0.4 part of water reducer, keep rotating speed to be 1000 revs/min, inspection
B powders are packed to obtain in survey；
C () is by A liquid materials and B powders according to 1:2.4 ratios are mixed into the slurry of uniform and smooth, you can obtain finished product.
Embodiment 5
The preparation of (a) A liquid materials：45 parts of deionized waters are first added in planet a mixing bowl, the dispersion of planet stirring cylinder is opened
Machine, keeps rotating speed to be 1400 revs/min, then by 3.5 parts of methyl-silicone oils, 2 parts of Propylene Glycol phenylates, 60 parts of modifying cinepazid emulsion meters
It is added sequentially to carry out dispersion stirring in planet stirring cylinder after amount, dispersion mixing time is 30 minutes, then turning dispersion machine
Speed is controlled to 800 revs/min, will be added sequentially to row after 1 part of DA type dispersant, 2 parts of bentonite and 0.7 part of AT-403B metering
Carry out dispersion stirring in star a mixing bowl, dispersion mixing time is 35 minutes, eventually pass detection, filtration, pack A liquid is obtained
Material；
The preparation of (b) B powders：2.5 parts of reinforcing fibers, 4 parts of wood pulps, 45 parts of silicate are added in planet stirring mixer
Stir 30 minutes after cement, 20 parts of Calcium Carbonate, 45 parts of silicon dioxide and 0.4 part of water reducer, keep rotating speed to be 1000 revs/min,
B powders are packed to obtain in detection；
C () is by A liquid materials and B powders according to 1:2.8 ratios are mixed into the slurry of uniform and smooth, you can obtain finished product.
Double-component new waterproof slurry prepared by above-described embodiment 1-5 is carried out into solids content, tensile strength,
Elongation at break, adhesion strength, impermeability, impervious measure of merit, according to GB/T23445-2009《Polymer
Cement waterproof paint》III type detection method, test data such as following table.
Mechanical experimental results
The specific embodiment of the present invention is these are only, but the technical characteristic of the present invention is not limited thereto.It is any with this
It is to solve essentially identical technical problem based on bright, realizes essentially identical technique effect, done ground simple change, etc.
With replacement or modification etc., all it is covered by among protection scope of the present invention.
Claims (10)
1. a kind of double-component new waterproof slurry for building, it is characterised in that：Including A liquid materials and B powders, the A liquid
The ratio of material and B powders is 1:(2～3), the A liquid materials include methyl-silicone oil, deionized water, styrene-acrylic emulsion, coalescents, point
Powder, thickening agent and defoamer, it is the methyl-silicone oil, the deionized water, the styrene-acrylic emulsion, the coalescents, described
The weight fraction of dispersant, the thickening agent and the defoamer be followed successively by 2-5 parts, 20-50 parts, 50-80 parts, 1.5-5 parts,
0.5-3 parts, 0.5-3 parts and 0-1 parts, the B powders include reinforcing fiber, wood pulp, portland cement, Calcium Carbonate, silicon dioxide
And water reducer, the reinforcing fiber, the wood pulp, the portland cement, the Calcium Carbonate, the silicon dioxide and described subtract
The parts by weight of water preparation are followed successively by 1-5 parts, 2-5 parts, 30-60 parts, 10-30 parts, 30-60 parts and 0.2-0.5 parts.
2. a kind of double-component new waterproof slurry for building according to claim 1, it is characterised in that：The benzene
Acrylic emulsion be aqueouss interpolymer latex of polystyrene and acrylic ester, modifying cinepazid emulsion, VAE emulsions one or more.
3. a kind of double-component new waterproof slurry for building according to claim 1, it is characterised in that：It is described into
Film auxiliary agent is alcohol ester-12, one kind of Propylene Glycol phenylate or two kinds.
4. a kind of double-component new waterproof slurry for building according to claim 1, it is characterised in that：Described point
Powder is polyvinyl alcohol, one kind of DA type dispersants or two kinds.
5. a kind of double-component new waterproof slurry for building according to claim 1, it is characterised in that：The increasing
Thick dose be ASE-60 thickening agents, hydroxypropyl methyl cellulose, hydroxyethyl cellulose, it is bentonitic one or more.
6. a kind of double-component new waterproof slurry for building according to claim 1, it is characterised in that：It is described to disappear
Infusion is SPA-202, AT-403B, GPE (N33025) defoamer one or more.
7. a kind of double-component new waterproof slurry for building according to claim 1, it is characterised in that：The carbon
Sour calcium be ground calcium carbonate, mass fraction >=96%, the mesh of fineness ＞ 400.
8. a kind of double-component new waterproof slurry for building according to claim 1, it is characterised in that：Described two
Silicon oxide is silica flour, and Main Ingredients and Appearance is silicon dioxide, the mesh of fineness ＞ 120.
9. a kind of double-component new waterproof slurry for building according to claim 1, it is characterised in that：It is described to subtract
Water preparation be C-SP type polycarboxylic-acids, UNF type naphthalenes system, calcium lignosulfonate, sodium lignin sulfonate one or more.
10. a kind of preparation method of the as claimed in claim 1 double-component new waterproof slurry for being used for building, its feature exists
In comprising the following steps：
The preparation of (a) A liquid materials：Deionized water is first added in planet a mixing bowl, the dispersion machine of planet stirring cylinder is opened, keeps turning
Speed is 1000-1500 rev/min, then will be added sequentially to planet stirring after methyl-silicone oil, coalescents, styrene-acrylic emulsion metering
Dispersion stirring is carried out in cylinder, dispersion mixing time is 15-20 minutes, then the rotating speed of dispersion machine is controlled to into 500-800 rev/min
Clock, is added sequentially to carry out dispersion stirring in planet stirring cylinder after dispersant, thickening agent and defoamer are measured, during dispersion stirring
Between be 25-40 minutes, eventually pass detection, filtration, pack A liquid materials are obtained；
The preparation of (b) B powders：Reinforcing fiber, wood pulp, portland cement, Calcium Carbonate, dioxy are added in planet stirring mixer
Stir 20～30 minutes after SiClx and water reducer, keep rotating speed to be 800-1000 rev/min, B powders are packed to obtain in detection；
C () is by A liquid materials and B powders according to 1:(2～3) ratio is mixed into the slurry of uniform and smooth, you can obtain finished product.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227057A (en) * | 2017-07-25 | 2017-10-03 | 合肥欧仕嘉机电设备有限公司 | A kind of building roof waterproofing slurry and preparation method |
| CN107327147A (en) * | 2017-07-17 | 2017-11-07 | 浙江康源装饰有限公司 | A kind of lightweight masonry walls technique |
| CN110845191A (en) * | 2019-10-28 | 2020-02-28 | 郑州大学 | Horizontal barrier material for risk control of polluted land and preparation method thereof |
| CN112341075A (en) * | 2020-09-18 | 2021-02-09 | 郑州大学 | Polluted soil surface layer barrier material and preparation method thereof |
| CN107628788B (en) * | 2017-09-22 | 2021-06-01 | 北京东方雨虹防水技术股份有限公司 | Cement-based waterproof material for repairing concrete cracks and preparation method thereof |
| CN114644484A (en) * | 2022-03-17 | 2022-06-21 | 安徽华本建设工程有限公司 | Environment-friendly rapid-setting building waterproof coating and production process thereof |
| CN115448667A (en) * | 2022-09-29 | 2022-12-09 | 科顺民用建材有限公司 | Anti-sagging waterproof mortar composition, anti-sagging waterproof mortar and preparation method and application thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327147A (en) * | 2017-07-17 | 2017-11-07 | 浙江康源装饰有限公司 | A kind of lightweight masonry walls technique |
| CN107327147B (en) * | 2017-07-17 | 2019-07-23 | 浙江康源装饰有限公司 | A kind of lightweight masonry walls technique |
| CN107227057A (en) * | 2017-07-25 | 2017-10-03 | 合肥欧仕嘉机电设备有限公司 | A kind of building roof waterproofing slurry and preparation method |
| CN107628788B (en) * | 2017-09-22 | 2021-06-01 | 北京东方雨虹防水技术股份有限公司 | Cement-based waterproof material for repairing concrete cracks and preparation method thereof |
| CN110845191A (en) * | 2019-10-28 | 2020-02-28 | 郑州大学 | Horizontal barrier material for risk control of polluted land and preparation method thereof |
| CN112341075A (en) * | 2020-09-18 | 2021-02-09 | 郑州大学 | Polluted soil surface layer barrier material and preparation method thereof |
| CN114644484A (en) * | 2022-03-17 | 2022-06-21 | 安徽华本建设工程有限公司 | Environment-friendly rapid-setting building waterproof coating and production process thereof |
| CN115448667A (en) * | 2022-09-29 | 2022-12-09 | 科顺民用建材有限公司 | Anti-sagging waterproof mortar composition, anti-sagging waterproof mortar and preparation method and application thereof |
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