CN108424082A - A kind of preparation method of pleat-free cement-base waterproof coating - Google Patents
A kind of preparation method of pleat-free cement-base waterproof coating Download PDFInfo
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- CN108424082A CN108424082A CN201810355075.XA CN201810355075A CN108424082A CN 108424082 A CN108424082 A CN 108424082A CN 201810355075 A CN201810355075 A CN 201810355075A CN 108424082 A CN108424082 A CN 108424082A
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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
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
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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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/026—Comminuting, e.g. by grinding or breaking; Defibrillating fibres other than asbestos
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous 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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- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
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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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
The invention discloses a kind of preparation methods of pleat-free cement-base waterproof coating, belong to building material technical field.Diatomite is mixed ultrasound with butyl titanate by the present invention, and filtering obtains pretreatment diatomite, will pre-process diatomite, graphene oxide, paraffin, sodium bicarbonate ball milling mixing, sieving is to get modification infusorial earth；By aggregate, dopamine solution, biogas slurry, glucose solution mixed fermentation is filtered, dry, obtains pretreatment aggregate；By cement, aggregate is pre-processed, modification infusorial earth, clay, forsterite powder, organic siliconresin, water-reducing agent, silane coupling agent, surfactant, alkalescent phenol resin, curing agent, water is stirred to get pleat-free cement-base waterproof coating.
Description
Technical field
The invention discloses a kind of preparation methods of pleat-free cement-base waterproof coating, belong to building material technical field.
Background technology
In recent years, with the raising and accumulation of water-based waterproofing paint properties of product, application experience, product annual growth is always
Keep ascendant trend.Although solvent borne polyurethane water-repellent paint has excellent comprehensive performance, reach level-one waterproof effect；But because
In product form more and more limitations have been received containing harmful substances, application ranges such as anthracene, naphthalene, phenol, organic solvents.And
Water base building water-proof paint is using water as carrier, safety and environmental protection, adapts to the waterproofing work of a variety of profiled-cross-section buildings base.Work as peace
Entirely, when environmental protection becomes human survival with development primary need, the development of modern industry must be as basic principle.Water base waterproof applies
Expect a large amount of organic solvent in water consumption substitution solvent-type waterproofing paint, meets green low-carbon environment-friendly requirement, with product technology
Horizontal continuous improvement, will provide more solid guarantee for construction waterproofing engineering.Water base building water-proof paint water-proof mechanism has painting
Two kinds of film waterproof and hydrophobic waterproof.After coating application, with the volatilization of dampening, latex particle mutually squeezes, condenses into fine and close painting
Film.It is this to stop that the method that hydrone infiltration or water penetrate is known as coating waterproofing using film.Although made of fusion condensation
Macromolecular coating is intermolecular to have certain gap, but hydrone is typically existed with state of associating, by hydrogen bond action after association
Hydrone be difficult to through film.Aqueous-based polymers molecular structure carries hydrophilic radical, and the polymer of immersion applies for a long time
Film can be slowly swollen, and influence waterproof effect；So individually water base film can not block water completely.In order to improve polymer
Hydrophobicity usually introduces hydrophobic grouping the molecular structure of polymer, enhances the hydrophobicity of polymer itself, makes hydrone and applies
Film is incompatible, prevents hydrone from permeating.This method penetrated using hydrophobic grouping blocking water is known as hydrophobic waterproof.Building because
The temperature difference, settlement of foundation, structure design, construction quality influence and generate cracking phenomena when have been reported that, the leak of new and old building object,
Seepage problem has been one of main Quality of building trade.In face of the cracking, water-based coating self-defect, consumer of base material
The increasingly raising of decoration demand, the following water-repellent paint are wideling popularize development promotion coating water permeability resistance, tensile strength, anti-folding by force
It spends, the change functionality direction of tensile splitting strength is developed
Therefore, how to improve the low disadvantage of traditional water permeability resistance, tensile strength, flexural strength, tensile splitting strength, to obtain more
The raising of high combination property is that it is promoted and applies, meets industrial production demand urgent problem to be solved.
Invention content
The present invention solves the technical problem of：It is anti-for traditional water permeability resistance, tensile strength, flexural strength, splitting
The low disadvantage of tensile strength, provides that the invention discloses a kind of preparation methods of pleat-free cement-base waterproof coating.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
A kind of preparation method of pleat-free cement-base waterproof coating, it is characterised in that specific preparation process is as follows：
（1）By diatomite and butyl titanate in mass ratio 1：30~1：50 mixing ultrasounds, filtering obtain pretreatment diatomite, press
Parts by weight meter pre-processes diatomite, 10~20 parts of graphene oxides, 60~80 parts of paraffin, 10~20 parts of carbon by 10~20 parts
Sour hydrogen sodium ball milling mixing is sieved to get modification infusorial earth；
（2）It counts in parts by weight, by 20~30 parts of aggregates, 10~20 parts of dopamine solutions, 3~5 parts of biogas slurries, 30~40 portions of grapes
Sugar juice ferments, and filters, dry, obtains pretreatment aggregate；
（3）It counts in parts by weight, by 50~60 parts of cement, 50~60 parts of pretreatment aggregates, 10~20 parts of modification infusorial earths, 10~
20 parts of clays, 10~20 parts of forsterite powder, 10~20 parts of organic siliconresins, 5~8 parts of water-reducing agents, 5~8 parts of silane coupling agents,
5~8 parts of surfactants, 10~20 parts of alkalescent phenol resins, 3~5 parts of curing agent, 60~80 parts of water are stirred to get anti-
Fold-type cement-base waterproof coating.
Step（2）The aggregate is river sand, mountain sand, sea sand, any one in aggregate chips or waste residue sand.
Step（3）The cement is portland cement, any one in aluminate cement or sulfate cement.
Step（3）The organic siliconresin is methyl trichlorosilane, in dimethyldichlorosilane or phenyl trichlorosilane
Any one.
Step（3）The water-reducing agent is sodium lignin sulfonate, and TH-928 poly carboxylic acid series water reducers or YZ-1 naphthalene series high-efficiencies subtract
Any one in aqua.
Step（3）The silane coupling agent is silane resin acceptor kh-550, silane coupling agent KH-560 or silane coupling agent
Any one in KH-570.
Step（3）The surfactant is any one of polyethylene glycol, alkyl glycosides or neopelex.
Step（3）The preparation process of the alkalescent phenol resin is：It counts in parts by weight, 30~40 parts of glyoxals are molten
Liquid, 10~20 parts of potassium hydroxide solutions, 30~40 parts of hydroquinone constant temperature are stirred to react, and glyoxal solution volume is added in cooling
0.2~0.3 times of ethylene urea is stirred to react, and the silane coupling agent KH- of 0.1~0.2 times of glyoxal solution volume is added in cooling
570 are stirred to react, and cool down to get alkalescent phenol resin.
Step（3）The curing agent is diethylenetriamine, any one in triethylene tetramine or dipropylenetriamine.
The beneficial effects of the invention are as follows：
（1）The present invention is paraffin melting in use by adding modification infusorial earth so that internal pretreatment diatomite and
Graphene oxide exposes, and first, the butyl titanate pre-processed in diatomite is reacted with water, generates nano-titanium dioxide, is generated
Nano-titanium dioxide be attached to pore surface, form nano-emulsion lug structure makes to increase the contact angle of water and pore surface
The water resistance for the system of obtaining further is promoted, and secondly, graphene oxide has good hydrophilicity, can mix in the early stage
It is dispersed in system in the process, the progress of subsequent hydrated cementitious, system pH gradually rises, and under basic conditions, aoxidizes stone
Black alkene is reduced into graphene, since graphene surface does not have hydrophilic radical, graphene to be filled in system, further lifting body
The water resistance of system；
（2）The present invention is by adding clay, due to the fine grain ion adsorption of clay, keeps formation aquation around particle thin
Film, and capillary is formed between clay particle, when coating particles stress slides, moisture film hinders particle at nervous film
It is detached from, so that the mechanical property of system is further promoted.
Specific implementation mode
It counts in parts by weight, the glyoxal solution for being 30~40% by 30~40 parts of mass fractions, 10~20 parts of mass fractions
For 20~30% potassium hydroxide solution, 30~40 parts of hydroquinones are placed in four-hole boiling flask, and four-hole boiling flask is placed in digital display and is surveyed
It is 76~78 DEG C in temperature in fast constant temperature blender with magnetic force, under the conditions of rotating speed is 300~500r/min, constant temperature is stirred to react 3~
After 4h, temperature in four-hole boiling flask is down to 60~62 DEG C, then 0.2~0.3 times of glyoxal solution volume is added into four-hole boiling flask
Ethylene urea, in temperature be 60~62 DEG C, rotating speed be 300~500r/min under the conditions of, after constant temperature is stirred to react 40~60min,
Temperature in four-hole boiling flask is down to 50~52 DEG C, the silicon of 0.1~0.2 times of glyoxal solution volume is then added into four-hole boiling flask
Alkane coupling agent kh-570 is 50~52 DEG C in temperature, under the conditions of rotating speed is 300~500r/min, constant temperature is stirred to react 40~
Temperature in four-hole boiling flask is down to 40~42 DEG C by 50min, is 40~42 DEG C in temperature, rotating speed is 300~500r/min conditions
Under, continue constant temperature and is stirred to react 20~30min to get alkalescent phenol resin；By diatomite and butyl titanate in mass ratio 1：
30~1：50 are placed in No. 1 beaker, and No. 1 beaker is placed in ultrasonic disperse instrument, in supersonic frequency be 55~75kHz conditions
Under, 40~60min of ultrasonic disperse is mixed, dispersion liquid is obtained, then dispersion liquid is filtered, obtains pretreatment diatomite, count in parts by weight,
Diatomite are pre-processed by 10~20 parts, 10~20 parts of graphene oxides, 60~80 parts of paraffin, 10~20 parts of sodium bicarbonates are placed in ball
Ball milling mixing in grinding machine crosses the sieve of 80~100 mesh to get modification infusorial earth；It counts in parts by weight, by 20~30 parts of aggregates, 10
The dopamine solution that~20 parts of mass concentrations are 2.5mg/mL, 3~5 parts of biogas slurries, 30~40 parts of mass fractions are 0.3~0.5%
Glucose solution is placed in fermentation cauldron, in temperature be 28~32 DEG C, rotating speed be 400~600r/min under the conditions of, mixed fermentation 3~
5 days, zymotic fluid is obtained, then by filtering fermentation liquor, obtains filter cake, filter cake is then placed in drying in vacuum freezing drying oven, is obtained pre-
Handle aggregate；It counts in parts by weight, by 50~60 parts of cement, 50~60 parts of pretreatment aggregates, 10~20 parts of modification infusorial earths, 10
~20 parts of clays, 10~20 parts of forsterite powder, 10~20 parts of organic siliconresins, 5~8 parts of water-reducing agents, 5~8 parts silane coupled
Agent, 5~8 parts of surfactants, 10~20 parts of alkalescent phenol resins, 3~5 parts of curing agent, 60~80 parts of water are placed in batch mixer,
Under the conditions of rotating speed is 300~500r/min, 40~60min is stirred to get pleat-free cement-base waterproof coating.The bone
Expect to be river sand, mountain sand, sea sand, any one in aggregate chips or waste residue sand.The cement be portland cement, aluminate cement or
Any one in sulfate cement.The organic siliconresin is methyl trichlorosilane, dimethyldichlorosilane or phenyl trichlorine
Any one in silane.The water-reducing agent is sodium lignin sulfonate, TH-928 poly carboxylic acid series water reducers or YZ-1 naphthalene series high-efficiencies
Any one in water-reducing agent.The silane coupling agent is silane resin acceptor kh-550, and silane coupling agent KH-560 or silane are even
Join any one in agent KH-570.The surfactant is polyethylene glycol, alkyl glycosides or neopelex
Any one.The curing agent is diethylenetriamine, any one in triethylene tetramine or dipropylenetriamine.
Example 1
It counts in parts by weight, the glyoxal solution for being 40% by 40 parts of mass fractions, the potassium hydroxide that 20 parts of mass fractions are 30%
Solution, 40 parts of hydroquinones are placed in four-hole boiling flask, and four-hole boiling flask is placed in digital display and is tested the speed in constant temperature blender with magnetic force, Yu Wen
Degree is 78 DEG C, and under the conditions of rotating speed is 500r/min, after constant temperature is stirred to react 4h, temperature in four-hole boiling flask is down to 62 DEG C, then to
The ethylene urea of 0.3 times of glyoxal solution volume is added in four-hole boiling flask, in temperature be 62 DEG C, under the conditions of rotating speed is 500r/min,
After constant temperature is stirred to react 60min, temperature in four-hole boiling flask is down to 52 DEG C, glyoxal solution body is then added into four-hole boiling flask
The Silane coupling reagent KH-570 of 0.2 times of product is 52 DEG C in temperature, and under the conditions of rotating speed is 500r/min, constant temperature is stirred to react
Temperature in four-hole boiling flask is down to 42 DEG C by 50min, is 42 DEG C in temperature, under the conditions of rotating speed is 500r/min, is continued constant temperature stirring
30min is reacted to get alkalescent phenol resin；By diatomite and butyl titanate in mass ratio 1：50 are placed in No. 1 beaker, and will
No. 1 beaker is placed in ultrasonic disperse instrument, under the conditions of supersonic frequency is 75kHz, is mixed ultrasonic disperse 60min, is obtained dispersion liquid, then
Dispersion liquid is filtered, pretreatment diatomite is obtained, counts in parts by weight, by 20 parts pre-process diatomite, 20 parts of graphene oxides, 80
Part paraffin, 20 parts of sodium bicarbonates are placed in ball milling mixing in ball mill, cross the sieve of 100 mesh to get modification infusorial earth；In parts by weight
Meter, by 30 parts of aggregates, the dopamine solution that 20 parts of mass concentrations are 2.5mg/mL, 5 parts of biogas slurries, 40 parts of mass fractions are 0.5%
Glucose solution is placed in fermentation cauldron, is 32 DEG C in temperature, under the conditions of rotating speed is 600r/min, mixed fermentation 5 days must ferment
Liquid obtains filter cake then by filtering fermentation liquor, and filter cake is then placed in drying in vacuum freezing drying oven, obtains pretreatment aggregate；It presses
Parts by weight meter, by 60 parts of cement, 60 parts of pretreatment aggregates, 20 parts of modification infusorial earths, 20 parts of clays, 20 parts of forsterite powder,
20 parts of organic siliconresins, 8 parts of water-reducing agents, 8 parts of silane coupling agents, 8 parts of surfactants, 20 parts of alkalescent phenol resins, 5 parts of solidifications
Agent, 80 parts of water are placed in batch mixer, and under the conditions of rotating speed is 500r/min, it is anti-to get pleat-free cement base to be stirred 60min
Water paint.The aggregate is river sand, mountain sand, sea sand, any one in aggregate chips or waste residue sand.The cement is silicate cement
Any one in mud, aluminate cement or sulfate cement.The organic siliconresin is methyl trichlorosilane, dimethyl dichloro
Any one in silane or phenyl trichlorosilane.The water-reducing agent is sodium lignin sulfonate, TH-928 poly carboxylic acid series water reducers
Or any one in YZ-1 naphthalene series high-efficiency water-reducing agents.The silane coupling agent is silane resin acceptor kh-550, silane coupling agent
Any one in KH-560 or Silane coupling reagent KH-570.The surfactant is polyethylene glycol, alkyl glycosides or 12
Any one of sodium alkyl benzene sulfonate.The curing agent is diethylenetriamine, arbitrary in triethylene tetramine or dipropylenetriamine
It is a kind of.
Example 2
It counts in parts by weight, the glyoxal solution for being 40% by 40 parts of mass fractions, the potassium hydroxide that 20 parts of mass fractions are 30%
Solution, 40 parts of hydroquinones are placed in four-hole boiling flask, and four-hole boiling flask is placed in digital display and is tested the speed in constant temperature blender with magnetic force, Yu Wen
Degree is 78 DEG C, and under the conditions of rotating speed is 500r/min, after constant temperature is stirred to react 4h, temperature in four-hole boiling flask is down to 62 DEG C, then to
The ethylene urea of 0.3 times of glyoxal solution volume is added in four-hole boiling flask, in temperature be 62 DEG C, under the conditions of rotating speed is 500r/min,
After constant temperature is stirred to react 60min, temperature in four-hole boiling flask is down to 52 DEG C, glyoxal solution body is then added into four-hole boiling flask
The Silane coupling reagent KH-570 of 0.2 times of product is 52 DEG C in temperature, and under the conditions of rotating speed is 500r/min, constant temperature is stirred to react
Temperature in four-hole boiling flask is down to 42 DEG C by 50min, is 42 DEG C in temperature, under the conditions of rotating speed is 500r/min, is continued constant temperature stirring
30min is reacted to get alkalescent phenol resin；By diatomite and butyl titanate in mass ratio 1：50 are placed in No. 1 beaker, and will
No. 1 beaker is placed in ultrasonic disperse instrument, under the conditions of supersonic frequency is 75kHz, is mixed ultrasonic disperse 60min, is obtained dispersion liquid, then
Dispersion liquid is filtered, pretreatment diatomite is obtained, counts in parts by weight, by 20 parts pre-process diatomite, 20 parts of graphene oxides, 80
Part paraffin, 20 parts of sodium bicarbonates are placed in ball milling mixing in ball mill, cross the sieve of 100 mesh to get modification infusorial earth；In parts by weight
Meter, by 60 parts of cement, 20 parts of modification infusorial earths, 20 parts of clays, 20 parts of forsterite powder, 20 parts of organic siliconresins, 8 parts of diminishings
Agent, 8 parts of silane coupling agents, 8 parts of surfactants, 20 parts of alkalescent phenol resins, 5 parts of curing agent, 80 parts of water are placed in batch mixer,
Under the conditions of rotating speed is 500r/min, 60min is stirred to get pleat-free cement-base waterproof coating.The aggregate is river sand,
Any one in mountain sand, sea sand, aggregate chips or waste residue sand.The cement is portland cement, aluminate cement or sulfuric acid brine
Any one in mud.The organic siliconresin is methyl trichlorosilane, in dimethyldichlorosilane or phenyl trichlorosilane
Any one.The water-reducing agent is sodium lignin sulfonate, in TH-928 poly carboxylic acid series water reducers or YZ-1 naphthalene series high-efficiency water-reducing agents
Any one.The silane coupling agent is silane resin acceptor kh-550, silane coupling agent KH-560 or silane coupling agent KH-
Any one in 570.The surfactant is polyethylene glycol, alkyl glycosides or neopelex it is any one
Kind.The curing agent is diethylenetriamine, any one in triethylene tetramine or dipropylenetriamine.
Example 3
It counts in parts by weight, the glyoxal solution for being 40% by 40 parts of mass fractions, the potassium hydroxide that 20 parts of mass fractions are 30%
Solution, 40 parts of hydroquinones are placed in four-hole boiling flask, and four-hole boiling flask is placed in digital display and is tested the speed in constant temperature blender with magnetic force, Yu Wen
Degree is 78 DEG C, and under the conditions of rotating speed is 500r/min, after constant temperature is stirred to react 4h, temperature in four-hole boiling flask is down to 62 DEG C, then to
The ethylene urea of 0.3 times of glyoxal solution volume is added in four-hole boiling flask, in temperature be 62 DEG C, under the conditions of rotating speed is 500r/min,
After constant temperature is stirred to react 60min, temperature in four-hole boiling flask is down to 52 DEG C, glyoxal solution body is then added into four-hole boiling flask
The Silane coupling reagent KH-570 of 0.2 times of product is 52 DEG C in temperature, and under the conditions of rotating speed is 500r/min, constant temperature is stirred to react
Temperature in four-hole boiling flask is down to 42 DEG C by 50min, is 42 DEG C in temperature, under the conditions of rotating speed is 500r/min, is continued constant temperature stirring
30min is reacted to get alkalescent phenol resin；It counts in parts by weight, by 30 parts of aggregates, 20 parts of mass concentrations are the more of 2.5mg/mL
Bar amine aqueous solution, 5 parts of biogas slurries, the glucose solution that 40 parts of mass fractions are 0.5% are placed in fermentation cauldron, in temperature be 32 DEG C, rotating speed
Under the conditions of 600r/min, mixed fermentation 5 days obtains zymotic fluid, then by filtering fermentation liquor, obtains filter cake, is then placed in filter cake
It is dry in vacuum freezing drying oven, obtain pretreatment aggregate；It counts in parts by weight, by 60 parts of cement, 60 parts of pretreatment aggregates, 20 parts
Clay, 20 parts of forsterite powder, 20 parts of organic siliconresins, 8 parts of water-reducing agents, 8 parts of silane coupling agents, 8 parts of surfactants, 20 parts
Alkalescent phenol resin, 5 parts of curing agent, 80 parts of water are placed in batch mixer, under the conditions of rotating speed is 500r/min, are stirred
60min is to get pleat-free cement-base waterproof coating.The aggregate is river sand, mountain sand, and sea sand is arbitrary in aggregate chips or waste residue sand
It is a kind of.The cement is portland cement, any one in aluminate cement or sulfate cement.The organic siliconresin is
Any one in methyl trichlorosilane, dimethyldichlorosilane or phenyl trichlorosilane.The water-reducing agent is lignin sulfonic acid
Any one in sodium, TH-928 poly carboxylic acid series water reducers or YZ-1 naphthalene series high-efficiency water-reducing agents.The silane coupling agent is silane
Any one in coupling agent KH-550, silane coupling agent KH-560 or Silane coupling reagent KH-570.The surfactant is
Any one of polyethylene glycol, alkyl glycosides or neopelex.The curing agent is diethylenetriamine, triethylene four
Any one in amine or dipropylenetriamine.
Example 4
It counts in parts by weight, the glyoxal solution for being 40% by 40 parts of mass fractions, the potassium hydroxide that 20 parts of mass fractions are 30%
Solution, 40 parts of hydroquinones are placed in four-hole boiling flask, and four-hole boiling flask is placed in digital display and is tested the speed in constant temperature blender with magnetic force, Yu Wen
Degree is 78 DEG C, and under the conditions of rotating speed is 500r/min, after constant temperature is stirred to react 4h, temperature in four-hole boiling flask is down to 62 DEG C, then to
The ethylene urea of 0.3 times of glyoxal solution volume is added in four-hole boiling flask, in temperature be 62 DEG C, under the conditions of rotating speed is 500r/min,
After constant temperature is stirred to react 60min, temperature in four-hole boiling flask is down to 52 DEG C, glyoxal solution body is then added into four-hole boiling flask
The Silane coupling reagent KH-570 of 0.2 times of product is 52 DEG C in temperature, and under the conditions of rotating speed is 500r/min, constant temperature is stirred to react
Temperature in four-hole boiling flask is down to 42 DEG C by 50min, is 42 DEG C in temperature, under the conditions of rotating speed is 500r/min, is continued constant temperature stirring
30min is reacted to get alkalescent phenol resin；By diatomite and butyl titanate in mass ratio 1：50 are placed in No. 1 beaker, and will
No. 1 beaker is placed in ultrasonic disperse instrument, under the conditions of supersonic frequency is 75kHz, is mixed ultrasonic disperse 60min, is obtained dispersion liquid, then
Dispersion liquid is filtered, pretreatment diatomite is obtained, counts in parts by weight, by 20 parts pre-process diatomite, 20 parts of graphene oxides, 80
Part paraffin, 20 parts of sodium bicarbonates are placed in ball milling mixing in ball mill, cross the sieve of 100 mesh to get modification infusorial earth；In parts by weight
Meter, by 30 parts of aggregates, the dopamine solution that 20 parts of mass concentrations are 2.5mg/mL, 5 parts of biogas slurries, 40 parts of mass fractions are 0.5%
Glucose solution is placed in fermentation cauldron, is 32 DEG C in temperature, under the conditions of rotating speed is 600r/min, mixed fermentation 5 days must ferment
Liquid obtains filter cake then by filtering fermentation liquor, and filter cake is then placed in drying in vacuum freezing drying oven, obtains pretreatment aggregate；It presses
Parts by weight meter, by 60 parts of cement, 60 parts of pretreatment aggregates, 20 parts of modification infusorial earths, 20 parts of forsterite powder, 20 parts of organosilicons
Resin, 8 parts of water-reducing agents, 8 parts of silane coupling agents, 8 parts of surfactants, 20 parts of alkalescent phenol resins, 5 parts of curing agent, 80 parts of water
It is placed in batch mixer, under the conditions of rotating speed is 500r/min, is stirred 60min to get pleat-free cement-base waterproof coating.Institute
It is river sand to state aggregate, mountain sand, sea sand, any one in aggregate chips or waste residue sand.The cement is portland cement, aluminic acid brine
Any one in mud or sulfate cement.The organic siliconresin is methyl trichlorosilane, dimethyldichlorosilane or phenyl
Any one in trichlorosilane.The water-reducing agent is sodium lignin sulfonate, TH-928 poly carboxylic acid series water reducers or YZ-1 naphthalenes system
Any one in high efficiency water reducing agent.The silane coupling agent is silane resin acceptor kh-550, silane coupling agent KH-560 or silicon
Any one in alkane coupling agent kh-570.The surfactant is polyethylene glycol, alkyl glycosides or dodecyl benzene sulfonic acid
Any one of sodium.The curing agent is diethylenetriamine, any one in triethylene tetramine or dipropylenetriamine.
Example 5
It counts in parts by weight, the glyoxal solution for being 40% by 40 parts of mass fractions, the potassium hydroxide that 20 parts of mass fractions are 30%
Solution, 40 parts of hydroquinones are placed in four-hole boiling flask, and four-hole boiling flask is placed in digital display and is tested the speed in constant temperature blender with magnetic force, Yu Wen
Degree is 78 DEG C, and under the conditions of rotating speed is 500r/min, after constant temperature is stirred to react 4h, temperature in four-hole boiling flask is down to 62 DEG C, then to
The ethylene urea of 0.3 times of glyoxal solution volume is added in four-hole boiling flask, in temperature be 62 DEG C, under the conditions of rotating speed is 500r/min,
After constant temperature is stirred to react 60min, temperature in four-hole boiling flask is down to 52 DEG C, glyoxal solution body is then added into four-hole boiling flask
The Silane coupling reagent KH-570 of 0.2 times of product is 52 DEG C in temperature, and under the conditions of rotating speed is 500r/min, constant temperature is stirred to react
Temperature in four-hole boiling flask is down to 42 DEG C by 50min, is 42 DEG C in temperature, under the conditions of rotating speed is 500r/min, is continued constant temperature stirring
30min is reacted to get alkalescent phenol resin；By diatomite and butyl titanate in mass ratio 1：50 are placed in No. 1 beaker, and will
No. 1 beaker is placed in ultrasonic disperse instrument, under the conditions of supersonic frequency is 75kHz, is mixed ultrasonic disperse 60min, is obtained dispersion liquid, then
Dispersion liquid is filtered, pretreatment diatomite is obtained, counts in parts by weight, by 20 parts pre-process diatomite, 20 parts of graphene oxides, 80
Part paraffin, 20 parts of sodium bicarbonates are placed in ball milling mixing in ball mill, cross the sieve of 100 mesh to get modification infusorial earth；In parts by weight
Meter, by 30 parts of aggregates, the dopamine solution that 20 parts of mass concentrations are 2.5mg/mL, 5 parts of biogas slurries, 40 parts of mass fractions are 0.5%
Glucose solution is placed in fermentation cauldron, is 32 DEG C in temperature, under the conditions of rotating speed is 600r/min, mixed fermentation 5 days must ferment
Liquid obtains filter cake then by filtering fermentation liquor, and filter cake is then placed in drying in vacuum freezing drying oven, obtains pretreatment aggregate；It presses
Parts by weight meter, by 60 parts of cement, 60 parts of pretreatment aggregates, 20 parts of modification infusorial earths, 20 parts of clays, 20 parts of organic siliconresins, 8
Part water-reducing agent, 8 parts of silane coupling agents, 8 parts of surfactants, 20 parts of alkalescent phenol resins, 5 parts of curing agent, 80 parts of water are placed in mixed
In material machine, under the conditions of rotating speed is 500r/min, 60min is stirred to get pleat-free cement-base waterproof coating.The aggregate
For river sand, mountain sand, sea sand, any one in aggregate chips or waste residue sand.The cement is portland cement, aluminate cement or sulphur
Any one in acid salt cement.The organic siliconresin is methyl trichlorosilane, dimethyldichlorosilane or phenyl trichlorine silicon
Any one in alkane.The water-reducing agent is sodium lignin sulfonate, and TH-928 poly carboxylic acid series water reducers or YZ-1 naphthalene series high-efficiencies subtract
Any one in aqua.The silane coupling agent is silane resin acceptor kh-550, silane coupling agent KH-560 or silane coupled
Any one in agent KH-570.The surfactant is times of polyethylene glycol, alkyl glycosides or neopelex
Meaning is a kind of.The curing agent is diethylenetriamine, any one in triethylene tetramine or dipropylenetriamine.
Example 6
It counts in parts by weight, the glyoxal solution for being 40% by 40 parts of mass fractions, the potassium hydroxide that 20 parts of mass fractions are 30%
Solution, 40 parts of hydroquinones are placed in four-hole boiling flask, and four-hole boiling flask is placed in digital display and is tested the speed in constant temperature blender with magnetic force, Yu Wen
Degree is 78 DEG C, and under the conditions of rotating speed is 500r/min, after constant temperature is stirred to react 4h, temperature in four-hole boiling flask is down to 62 DEG C, then to
The ethylene urea of 0.3 times of glyoxal solution volume is added in four-hole boiling flask, in temperature be 62 DEG C, under the conditions of rotating speed is 500r/min,
After constant temperature is stirred to react 60min, temperature in four-hole boiling flask is down to 52 DEG C, glyoxal solution body is then added into four-hole boiling flask
The Silane coupling reagent KH-570 of 0.2 times of product is 52 DEG C in temperature, and under the conditions of rotating speed is 500r/min, constant temperature is stirred to react
Temperature in four-hole boiling flask is down to 42 DEG C by 50min, is 42 DEG C in temperature, under the conditions of rotating speed is 500r/min, is continued constant temperature stirring
30min is reacted to get alkalescent phenol resin；By diatomite and butyl titanate in mass ratio 1：50 are placed in No. 1 beaker, and will
No. 1 beaker is placed in ultrasonic disperse instrument, under the conditions of supersonic frequency is 75kHz, is mixed ultrasonic disperse 60min, is obtained dispersion liquid, then
Dispersion liquid is filtered, pretreatment diatomite is obtained, counts in parts by weight, by 20 parts pre-process diatomite, 20 parts of graphene oxides, 80
Part paraffin, 20 parts of sodium bicarbonates are placed in ball milling mixing in ball mill, cross the sieve of 100 mesh to get modification infusorial earth；In parts by weight
Meter, by 30 parts of aggregates, the dopamine solution that 20 parts of mass concentrations are 2.5mg/mL, 5 parts of biogas slurries, 40 parts of mass fractions are 0.5%
Glucose solution is placed in fermentation cauldron, is 32 DEG C in temperature, under the conditions of rotating speed is 600r/min, mixed fermentation 5 days must ferment
Liquid obtains filter cake then by filtering fermentation liquor, and filter cake is then placed in drying in vacuum freezing drying oven, obtains pretreatment aggregate；It presses
Parts by weight meter, by 60 parts of cement, 60 parts of pretreatment aggregates, 20 parts of modification infusorial earths, 20 parts of clays, 20 parts of forsterite powder, 8
Part water-reducing agent, 8 parts of silane coupling agents, 8 parts of surfactants, 20 parts of alkalescent phenol resins, 5 parts of curing agent, 80 parts of water are placed in mixed
In material machine, under the conditions of rotating speed is 500r/min, 60min is stirred to get pleat-free cement-base waterproof coating.The aggregate
For river sand, mountain sand, sea sand, any one in aggregate chips or waste residue sand.The cement is portland cement, aluminate cement or sulphur
Any one in acid salt cement.The water-reducing agent is sodium lignin sulfonate, TH-928 poly carboxylic acid series water reducers or YZ-1 naphthalenes system
Any one in high efficiency water reducing agent.The silane coupling agent is silane resin acceptor kh-550, silane coupling agent KH-560 or silicon
Any one in alkane coupling agent kh-570.The surfactant is polyethylene glycol, alkyl glycosides or dodecyl benzene sulfonic acid
Any one of sodium.The curing agent is diethylenetriamine, any one in triethylene tetramine or dipropylenetriamine.
Comparative example：The cement-base waterproof coating of architectural waterproof material Manufacturing Co., Ltd of Yantai City production.
A kind of pleat-free cement-base waterproof coating of example 1 to the gained of example 6 and comparative example product are subjected to performance detection,
Specific detection method is as follows：
1. anti-permeability performance：It is tested according to JG/T193 and ASTMD5084, and calculation permeability coefficient；
2. compression strength：It is tested according to GB/T50081；
3. tensile splitting strength：It is tested according to GB/T50081；
4. flexural strength：It is tested according to GB/T50081.
Specific testing result is as shown in table 1：
Table 1：The specific testing result of pleat-free cement-base waterproof coating performance
By 1 testing result of table it is found that a kind of pleat-free cement-base waterproof coating of technical solution of the present invention preparation is with waterproof
Property good, tensile strength is high, High anti bending strength, tensile splitting strength are high feature, have in the development of building material industry wide
Wealthy foreground.
Claims (9)
1. a kind of preparation method of pleat-free cement-base waterproof coating, it is characterised in that specific preparation process is as follows：
（1）By diatomite and butyl titanate in mass ratio 1：30~1：50 mixing ultrasounds, filtering obtain pretreatment diatomite, press
Parts by weight meter pre-processes diatomite, 10~20 parts of graphene oxides, 60~80 parts of paraffin, 10~20 parts of carbon by 10~20 parts
Sour hydrogen sodium ball milling mixing is sieved to get modification infusorial earth；
（2）It counts in parts by weight, by 20~30 parts of aggregates, 10~20 parts of dopamine solutions, 3~5 parts of biogas slurries, 30~40 portions of grapes
Sugar juice ferments, and filters, dry, obtains pretreatment aggregate；
（3）It counts in parts by weight, by 50~60 parts of cement, 50~60 parts of pretreatment aggregates, 10~20 parts of modification infusorial earths, 10~
20 parts of clays, 10~20 parts of forsterite powder, 10~20 parts of organic siliconresins, 5~8 parts of water-reducing agents, 5~8 parts of silane coupling agents,
5~8 parts of surfactants, 10~20 parts of alkalescent phenol resins, 3~5 parts of curing agent, 60~80 parts of water are stirred to get anti-
Fold-type cement-base waterproof coating.
2. a kind of preparation method of pleat-free cement-base waterproof coating according to claim 1, it is characterised in that：Step（2）
The aggregate is river sand, mountain sand, sea sand, any one in aggregate chips or waste residue sand.
3. a kind of preparation method of pleat-free cement-base waterproof coating according to claim 1, it is characterised in that：Step（3）
The cement is portland cement, any one in aluminate cement or sulfate cement.
4. a kind of preparation method of pleat-free cement-base waterproof coating according to claim 1, it is characterised in that：Step（3）
The organic siliconresin is methyl trichlorosilane, any one in dimethyldichlorosilane or phenyl trichlorosilane.
5. a kind of preparation method of pleat-free cement-base waterproof coating according to claim 1, it is characterised in that：Step（3）
The water-reducing agent is sodium lignin sulfonate, any one in TH-928 poly carboxylic acid series water reducers or YZ-1 naphthalene series high-efficiency water-reducing agents
Kind.
6. a kind of preparation method of pleat-free cement-base waterproof coating according to claim 1, it is characterised in that：Step（3）
The silane coupling agent is silane resin acceptor kh-550, any one in silane coupling agent KH-560 or Silane coupling reagent KH-570
Kind.
7. a kind of preparation method of pleat-free cement-base waterproof coating according to claim 1, it is characterised in that：Step（3）
The surfactant is any one of polyethylene glycol, alkyl glycosides or neopelex.
8. a kind of preparation method of pleat-free cement-base waterproof coating according to claim 1, it is characterised in that：Step（3）
The preparation process of the alkalescent phenol resin is：It counts in parts by weight, by 30~40 parts of glyoxal solutions, 10~20 parts of hydroxides
Potassium solution, 30~40 parts of hydroquinone constant temperature are stirred to react, and the ethylene urea of 0.2~0.3 times of glyoxal solution volume is added in cooling
It is stirred to react, cools down, the Silane coupling reagent KH-570 that 0.1~0.2 times of glyoxal solution volume is added is stirred to react, and is cooled down, i.e.,
Obtain alkalescent phenol resin.
9. a kind of preparation method of pleat-free cement-base waterproof coating according to claim 1, it is characterised in that：Step（3）
The curing agent is diethylenetriamine, any one in triethylene tetramine or dipropylenetriamine.
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