CN107935515A - A kind of aqueous double-component quick-dry type polymer cement waterproof mortar - Google Patents
A kind of aqueous double-component quick-dry type polymer cement waterproof mortar Download PDFInfo
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- CN107935515A CN107935515A CN201711100519.7A CN201711100519A CN107935515A CN 107935515 A CN107935515 A CN 107935515A CN 201711100519 A CN201711100519 A CN 201711100519A CN 107935515 A CN107935515 A CN 107935515A
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- waterproof mortar
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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
- C04B28/06—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
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00293—Materials impermeable to liquids
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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
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
- C04B2111/00646—Masonry mortars
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
Abstract
The invention discloses a kind of aqueous double-component quick-dry type polymer cement waterproof mortar, including powder and liquid material, wherein, by mass percentage, the powder is made of following component：Portland cement 35% ~ 55%, sulphur aluminium cement 3% ~ 12%, active filler 5% ~ 25%, common fillers 25% ~ 50%, anti-crack fiber 0.2% ~ 1.5%, auxiliary agent 0.1% ~ 1.5%；By mass percentage, the liquid material is made of following component：Macromolecule emulsion 30% ~ 50%, auxiliary agent 0.1% ~ 2%, surplus are water；Powder and liquid material are 2.5 ~ 4: 1 according to the mixed proportion of weight meter.Compared with the prior art, the present invention realize polymer cement waterproof mortar it is disposable it is thick apply, quick-drying and do not crack, it is impervious good；The construction and maintenance time of the present invention can foreshorten to 4 it is small when, greatly shorten the construction period；Adhesion strength of the present invention is high, water-alkali resistance good weatherability, can directly construct in the basal plane of Wu Mingshui, be widely used in the waterproofing works such as basement, kitchen, toilet, bathroom, swimming pool, balcony, garden water scenery, inner-outer wall integral waterproofing antiseepage.
Description
Technical field
The present invention relates to buildings waterproof field, and in particular to a kind of aqueous double-component quick-dry type polymer cement waterproof ash
Slurry.
Background technology
Polymer cement waterproof mortar be with modified polymer emulsion and cement mixing powder, by Site mix and
Into universal waterproof mortar, be also polymer cement waterproof slurry.It is easy for construction with excellent waterproof effect, strength of coating
Height, adhesive force are excellent.However, easily occur during the most polymer cement waterproof mortar facade brushing of in the market sagging and
Phenomena such as corner is cracked, for the interests of consumers in general, it would be highly desirable to develop a kind of thick polymer cement waterproof ash for applying cracking resistance
Slurry.
The content of the invention
To overcome existing technological deficiency, the present invention provides one kind can disposably thick painting not be cracked, impermeability is good and applies
The short aqueous double-component quick-dry type polymer cement waterproof mortar of curing time after work.
To achieve the object of the present invention, it is achieved using following technical scheme：
A kind of aqueous double-component quick-dry type polymer cement waterproof mortar, including powder and liquid material, wherein, by weight percent
Meter, the powder are made of following component：
Portland cement 35% ~ 55%；
Sulphur aluminium cement 3% ~ 12%；
Active filler 5% ~ 25%；
Common fillers 25% ~ 50%；
Anti-crack fiber 0.2% ~ 1.5%；
Powder auxiliary agent 0.1% ~ 1.5%；
By mass percentage, the liquid material is made of following component：
Macromolecule emulsion 30% ~ 50%；
Liquid material auxiliary agent 0.1% ~ 2%；
Surplus is water；
Powder and liquid material are 2.5 ~ 4: 1 according to the mixed proportion of weight meter.
As a preferred embodiment of the present invention, the active filler is micro-crystal powder, and its mass percent is 5% ~ 15%.
Micro-crystal powder is a kind of novel inorganic thing mineral admixture, its main chemical compositions is silica（Content 60% ~ 70%）With three oxygen
Change two aluminium（Content 15% ~ 22%）, certain hydroxyl is included, unique structure makes it have excellent modified effect, can substantially carry
Anti- folding, resistance to compression, the impervious and adhesive property of high waterproof mortar.In addition, micro-crystal powder thermal coefficient of expansion is small, there is preferable dimensionally stable
Function, excellent anti-ultraviolet property, good weatherability, has anti-curing cracking role.
As another preferred solution of the present invention, the active filler is superfined flyash, and its mass percent is
10%~25%.Superfined flyash be coal combustion after flue gas in collect the fine ash got off（Dry ash discharge）, can improve in waterproof mortar
Accumulation, improvement slurry workability, raising compactness, impermeability, mechanical property and durability between pulp particle, remove the slurry
There is excellent water resistance, possess excellent water resistance and resistance to ag(e)ing.
Further, by mass percentage, the powder is made of following component：
Portland cement：40%~50%；
Sulphur aluminium cement：5%~10%；
Micro-crystal powder 8% ~ 15% or superfined flyash 10% ~ 20%；
Common fillers：28%~46%；
Anti-crack fiber：0.5%~1.2%；
Powder auxiliary agent：0.1%~1.5%；
By mass percentage, the liquid material component is made of following component：
Macromolecule emulsion：35%~45%；
Liquid material auxiliary agent：0.1%~2%；
Surplus is water.
Further, by mass percentage, the powder component is made of following component：
Portland cement：42%~47%；
Sulphur aluminium cement：7%~9%；
Micro-crystal powder or superfined flyash 10% ~ 15%；
Common fillers：32%~41%；
Anti-crack fiber：0.8%~0.9%；
Powder auxiliary agent：0.1%~1.5%；
By mass percentage, the liquid material component is made of following component：
Macromolecule emulsion：38%~42%；
Liquid material auxiliary agent：0.1%~2%；
Surplus is water.
Wherein, the portland cement is PII42.5 portland cements；Sulphur aluminium cement is the low alkalinity of strength grade 42.5
Sulphate aluminium cement；The macromolecule emulsion is pure acrylic latex；The common fillers are 50 ~ 100 mesh and 70 ~ 140 mesh levels
With quartz sand；The anti-crack fiber is polypropylene fibre.
Preferably, for the solid content for the pure acrylic latex that the present invention uses for 45.5% ~ 47.5%, pH value is 9.5 ~ 10,25
DEG C cloth viscosity be less than 100 cps.
Portland cement is a kind of special cement as host inorganic cementitious material, sulphur aluminium cement, have it is early strong, fast it is hard,
It is freeze proof, expansion and it is corrosion-resistant the advantages that, hydration reaction occurs after adding water mix, very high early strength, later stage are produced after hardening
Intensity stabilization increases, and can ensure the excellent compatibility of waterproof mortar and cement-based material；The macromolecule of pure acrylic latex
Chain has compliance, and lotion gradually dry dehydration in cement slurry hardening process, forms good complete polymer film, be anti-
Water sand slurry provides good adhesion strength, pliability, wearability, reduces its water absorption rate, improves endurance quality；Quartz sand is as collection
Material can form good skeleton structure, and good grading can improve the pore structure of mending mortar, improve the density of mortar, profit
In the growth of intensity；Polypropylene fibre is a kind of high-strength polypropylene pencil monfil, by surface specially treated technology,
There is splendid dispersiveness, the main function in the waterproof mortar of the present invention is the tear resistance for improving coating in water paint
And impact resistance.
Further, the powder auxiliary agent is made of following raw material by weight percent：Water-retaining agent 0.01% ~ 0.1%；Powder
Last defoamer 0.05% ~ 0.2%；Water-reducing agent 0.1% ~ 0.3%；Retarder 0.01% ~ 0.1%；Early strength agent 0.05% ~ 0.3%；Hydrophober
0.05%~0.5%。
Preferably, water-retaining agent is hydroxypropyl methyl cellulose；Powder defoamer is nonionic polyethylene type surface-active
Agent；Water-reducing agent is high-efficiency polycarboxylic acid water reducer；Retarder is sodium gluconate；Early strength agent is lithium sulfate (main component lithium sulfate
Sulfuric monohydrate Li2SO4•H2O)；Hydrophober is the redispersible silylation hydrophober of high activity.
The Water-saving effect of water-retaining agent hydroxypropyl methyl cellulose is excellent, for waterproof mortar provide excellent application property and easily
Property, water-retaining property and plasticity, make construction become more quick and easy, while improve product adhesion strength；Powder defoamer can
Deaeration is carried out to the microvesicle produced in waterproof mortar work progress, waterproof mortar shear stability is improved, increases intensity；It is efficiently poly-
Carboxylic acid water reducer has high water reducing rate and Gao Bao plasticity, can effective dispersion solid particle, make it have excellent rheological property, subtract
Few bleeding, improves product early strength and ultimate strength；Retarder has slow setting and water-reduction, can delay in waterproof mortar
Its initial solidification time, extends its operable time；Early strength agent causes waterproof mortar to have good early strong effect and excellent
Product intensity；Hydrophober can substantially reduce the water absorption rate of waterproof mortar, improve its dirt-resistant ability, make waterproof mortar for a long time
Keep hydrophobic effect.
Further, the liquid material auxiliary agent is made of following raw material by weight percent：Liquid antifoam agent 0.1% ~
0.3%；Preservative 0.1% ~ 0.3%；PH adjusting agent 0.05% ~ 0.3%.
Preferably, liquid antifoam agent is organically-modified silica alkane emulsion type defoaming agent；Preservative is high-efficiency broad spectrum preservative；
PH adjusting agent is 2-amino-2-methyl-1-propanol.
The main function of liquid antifoam agent is defoaming of the lotion in whipping process and application process；High-efficiency broad spectrum preservative
Bactericidal activity composition be isothiazolinone derivatives and nitrogen-containing organic compound, its sterilizing ability is strong, contribute to extend waterproof
The shelf-life of mortar product；PH adjusting agent is a kind of multifunctional assistant, can effective control ph, also there is scattered, thickening, no
Change colour and antimicrobial（Sterilization）Function, while VOC can also be reduced（Volatile organic compounds）Total amount, lifts the feature of environmental protection
Energy.
The preparation method of above-mentioned polymer cement waterproof mortar, it is specific as follows：
The preparation method of powder：Weigh portland cement, sulphur aluminium cement, micro-crystal powder or superfined flyash, height respectively by formula ratio
Intensity anti-crack fiber, water-retaining agent, powder defoamer, water-reducing agent, retarder, early strength agent, hydrophober, quartz sand, then in order
Mixer is put into, is uniformly mixed up to powder.
The preparation method of liquid material：Macromolecule emulsion, liquid antifoam agent, preservative, pH value is weighed respectively by formula ratio to adjust
Agent and water, put into stirred tank or dispersion cylinder in order, at the uniform velocity stir 15 minutes（Mixing speed is subject to centre and eddies）, stirring
Uniformly up to liquid material.
A kind of application method of above-mentioned polymer cement waterproof mortar, comprises the following steps that：
S1：Handle formation level, keep basal plane it is smooth, it is solid, without hollowing：Floating dust on formation level, dirt or oil stain is clear
Reason is clean, and repairs obvious gap, trachoma and crack, negative and positive angle is handled in the arc-shaped.
S2：Liquid material is added in container, then adds powder by mixed proportion, 3 ~ 5 min is stirred with electric mixer, obtains
To slurry uniform and without powder ball.It is that can be used without powder ball, uniform rubber cement shape to observe mixed slurry.
S3：The step S2 slurries mixed are uniformly scraped with scraper plate, hairbrush or roller smear, brush or roller coating with construction base
Face：Usually construction one to two time, it is every all over previous all over crisscross construction, it is each all over construction interval time with it is previous all over it is solid extremely
It is every to be advisable all over construction thickness about 1 ~ 2mm subject to tack-free.
Further, the concrete or cement mortar basal plane for newly constructing, it is necessary to construct after curing period.
Further, the construction environment temperature of above-mentioned polymer cement waterproof mortar is advisable at 5 ~ 40 DEG C, and outdoor cannot
Construct in the rainy day.
In addition, above-mentioned polymer cement waterproof mortar powder and liquid material after ratio mixes on request, will use in 1 h
Finish.
Compared with the prior art, the present invention realizes the disposable of polymer cement waterproof mortar and thick apply, quick-drying and do not open
Split, it is impervious good；When curing time at least 24 is small after general cement-base waterproof coating construction, the construction and maintenance time of the present invention can
Foreshorten to 4 it is small when, greatly shorten the construction period；Adhesion strength of the present invention is high, water-alkali resistance good weatherability, can be directly in Wu Mingshui
Basal plane construction, be widely used in basement, kitchen, toilet, bathroom, swimming pool, balcony, garden water scenery, inner-outer wall are integrally prevented
The waterproofing works such as water antiseepage.In addition, polymer cement waterproof mortar provided by the present invention can be not only used for upstream face and can also be used for
The water proof anti-seepage of back side.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, embodiments of the present invention are made below into one
Step explains.
Embodiment 1
A kind of aqueous double-component quick-dry type polymer cement waterproof mortar, including powder and liquid material, wherein, powder is by following component
Composition：Portland cement 40%, sulphur aluminium cement 12%, micro-crystal powder 13%, quartz sand 34.05%, high-intensity anti-cracking fiber 0.38%, guarantor
Aqua 0.02%, powder defoamer 0.1%, water-reducing agent 0.1%, retarder 0.05%, early strength agent 0.1%, hydrophober 0.2%；Liquid material by
Following component composition：Macromolecule emulsion 37%, liquid antifoam agent 0.15%, preservative 0.25%, pH adjusting agent 0.1%, water are remaining
Amount.
Above-mentioned powder and liquid material are 2.5: 1 according to the mixed proportion of weight meter.
Wherein, portland cement is PII42.5 portland cements；Sulphur aluminium cement is the low alkalinity sulphur aluminium of strength grade 42.5
Acid salt cement；The macromolecule emulsion is pure acrylic latex；Quartz sand is 50 ~ 100 mesh and 70 ~ 140 mesh grading quartz sands；It is anti-
It is polypropylene fibre to split fiber；Water-retaining agent is hydroxypropyl methyl cellulose；Powder defoamer is nonionic polyethylene type surface
Activating agent；Water-reducing agent is high-efficiency polycarboxylic acid water reducer；Retarder is sodium gluconate；Early strength agent is lithium sulfate；Hydrophober is height
The redispersible silylation hydrophober of activity；Liquid antifoam agent is organically-modified silica alkane emulsion type defoaming agent；Preservative is efficient
Broad-spectrum preservative；PH adjusting agent is 2-amino-2-methyl-1-propanol.
Preferably, pure acrylic latex is Tao Shi TIANBA 3000；Hydrophober is ELOTEX SEAL80
The preparation method of above-mentioned polymer cement waterproof mortar, it is specific as follows：
The preparation method of powder：Weighed respectively by formula ratio portland cement, sulphur aluminium cement, micro-crystal powder, high-intensity anti-cracking fiber,
Water-retaining agent, powder defoamer, water-reducing agent, retarder, early strength agent, hydrophober, quartz sand, then put into mixer in order, mix
Close uniformly up to powder.
The preparation method of liquid material：Macromolecule emulsion, liquid antifoam agent, preservative, pH value is weighed respectively by formula ratio to adjust
Agent and water, put into stirred tank or dispersion cylinder in order, at the uniform velocity stir 15 minutes（Mixing speed is subject to centre and eddies）, stirring
Uniformly up to liquid material.
The application method of above-mentioned polymer cement waterproof mortar, comprises the following steps that：
1st, base treatment：Basic unit should it is smooth, solid, without hollowing, remove all dust, oil stain, fouling products and other loose materials；It is bright
Aobvious hole, sand holes, crack important affair are first repaired；Anticipate in the arc-shaped in negative and positive angle；The concrete or cement newly constructed
Mortar basal plane can construct after must reaching curing period.
2nd, it is stirred：First by liquid material component（B component）Add in container, then by powder component（Component A）By wanting
The mixed proportion asked is added in B component, is sufficiently stirred 3-5 minutes with electric mixer, and it is without powder to observe mixed slurry
Group, uniform rubber cement shape can be used.
3rd, the slurry mixed is uniformly scraped with scraper plate, hairbrush or roller and smears, brushes or roller coating is in the basal plane to be constructed
On, general construction one to two time, it is every all over previous all over crisscross construction, it is each all over construction interval time with it is previous all over it is solid extremely
It is tack-free（Mark post）Subject to, the construction thickness about 1 ~ 2mm of every time is advisable.
4th, this product suitably uses in the environment of 5 ~ 40 DEG C；It cannot construct in the case where drenching with rain；The slurry mixed
Interior when 1 is small it should be finished；Never water is added to be used again after being stirred in dry and hard slurry.
Embodiment 2
A kind of aqueous double-component quick-dry type polymer cement waterproof mortar, including powder and liquid material, wherein, powder is by following component
Composition：Portland cement 42%, sulphur aluminium cement 10%, micro-crystal powder 11%, quartz sand 35.68%, high-intensity anti-cracking fiber 0.65%, guarantor
Aqua 0.03%, powder defoamer 0.15%, water-reducing agent 0.15%, retarder 0.04%, early strength agent 0.15%, hydrophober 0.15%；Liquid
Material is made of following component：Macromolecule emulsion 40%, liquid antifoam agent 0.2%, preservative 0.2%, pH adjusting agent 0.15%, water are
Surplus.
Above-mentioned powder and liquid material are 2.8: 1 according to the mixed proportion of weight meter.
Its preparation method and application method are the same as embodiment 1.
Embodiment 3
A kind of aqueous double-component quick-dry type polymer cement waterproof mortar, including powder and liquid material, wherein, powder is by following component
Composition：Portland cement 44%, sulphur aluminium cement 8%, micro-crystal powder 9%, quartz sand 37.29%, high-intensity anti-cracking fiber 0.95%, water conservation
Agent 0.05%, powder defoamer 0.2%, water-reducing agent 0.18%, retarder 0.03%, early strength agent 0.2%, hydrophober 0.1%；Liquid material by with
Lower component composition：Macromolecule emulsion 42%, liquid antifoam agent 0.25%, preservative 0.18%, pH adjusting agent 0.2%, water are surplus.
Above-mentioned powder and liquid material are 3.2: 1 according to the mixed proportion of weight meter.
Its preparation method and application method are the same as embodiment 1.
Embodiment 4
A kind of aqueous double-component quick-dry type polymer cement waterproof mortar, including powder and liquid material, wherein, powder is by following component
Composition：Portland cement 55%, sulphur aluminium cement 3%, micro-crystal powder 15%, quartz sand 26.08%, high-intensity anti-cracking fiber 0.2%, water conservation
Agent 0.01%, powder defoamer 0.05%, water-reducing agent 0.1%, retarder 0.01%, early strength agent 0.05%, hydrophober 0.5%；Liquid material by
Following component composition：Macromolecule emulsion 30%, liquid antifoam agent 0.1%, preservative 0.1%, pH adjusting agent 0.05%, water are remaining
Amount.
Above-mentioned powder and liquid material are 4: 1 according to the mixed proportion of weight meter.
Its preparation method and application method are the same as embodiment 1.
Embodiment 5
A kind of aqueous double-component quick-dry type polymer cement waterproof mortar, including powder and liquid material, wherein, powder is by following component
Composition：Portland cement 47%, sulphur aluminium cement 10%, superfined flyash 18%, quartz sand 22.52%, high-intensity anti-cracking fiber 1.5%,
Water-retaining agent 0.06%, powder defoamer 0.2%, water-reducing agent 0.2%, retarder 0.07%, early strength agent 0.3%, hydrophober 0.15%；Liquid material
It is made of following component：Macromolecule emulsion 45%, liquid antifoam agent 0.3%, preservative 0.3%, pH adjusting agent 0.3%, water are remaining
Amount.
Above-mentioned powder and liquid material are 3: 1 according to the mixed proportion of weight meter.
In addition to micro-crystal powder is substituted with superfined flyash, its preparation method and application method are the same as embodiment 1.
Embodiment 6
A kind of aqueous double-component quick-dry type polymer cement waterproof mortar, including powder and liquid material, wherein, powder is by following component
Composition：Portland cement 40%, sulphur aluminium cement 8%, micro-crystal powder 5%, quartz sand 46%, high-intensity anti-cracking fiber 0.73%, water-retaining agent
0.01%th, powder defoamer 0.05%, water-reducing agent 0.1%, retarder 0.01%, early strength agent 0.05%, hydrophober 0.05%；Liquid material by with
Lower component composition：Macromolecule emulsion 50%, liquid antifoam agent 0.15%, preservative 0.15%, pH adjusting agent 0.25%, water are remaining
Amount.
Above-mentioned powder and liquid material are 3.5: 1 according to the mixed proportion of weight meter.
Its preparation method and application method are the same as embodiment 1.
Embodiment 7
A kind of aqueous double-component quick-dry type polymer cement waterproof mortar, including powder and liquid material, wherein, powder is by following component
Composition：Portland cement 45%, sulphur aluminium cement 9%, superfined flyash 10%, quartz sand 34.1%, high-intensity anti-cracking fiber 1.0%, guarantor
Aqua 0.05%, powder defoamer 0.1%, water-reducing agent 0.18%, retarder 0.04%, early strength agent 0.13%, hydrophober 0.4%；Liquid material
It is made of following component：Macromolecule emulsion 35%, liquid antifoam agent 0.25%, preservative 0.20%, pH adjusting agent 0.15%, water are
Surplus.
Above-mentioned powder and liquid material are 2.5: 1 according to the mixed proportion of weight meter.
In addition to micro-crystal powder is substituted with superfined flyash, its preparation method and application method are the same as embodiment 1.
Embodiment 8
A kind of aqueous double-component quick-dry type polymer cement waterproof mortar, including powder and liquid material, wherein, powder is by following component
Composition：Portland cement 42%, sulphur aluminium cement 10%, superfined flyash 13.1%, quartz sand 33%, high-intensity anti-cracking fiber 0.9%,
Water-retaining agent 0.08%, powder defoamer 0.16%, water-reducing agent 0.28%, retarder 0.06%, early strength agent 0.12%, hydrophober 0.3%；Liquid
Material is made of following component：Macromolecule emulsion 35%, liquid antifoam agent 0.25%, preservative 0.20%, pH adjusting agent 0.15%, water
For surplus.
Above-mentioned powder and liquid material are 3: 1 according to the mixed proportion of weight meter.
In addition to micro-crystal powder is substituted with superfined flyash, its preparation method and application method are the same as embodiment 1.
Above-described embodiment is only intended to clearly illustrate example of the present invention, and is not the embodiment party to the present invention
The restriction of formula.For those of ordinary skill in the field, other differences can also be made on the basis of the above description
The change or variation of form.There is no necessity and possibility to exhaust all the enbodiments.It is all the present invention it is spiritual and former
All any modification, equivalent and improvement made within then etc., should be included within the protection domain of the claims in the present invention.
Claims (10)
1. a kind of aqueous double-component quick-dry type polymer cement waterproof mortar, it is characterised in that including powder and liquid material；Wherein,
By mass percentage, the powder is made of following component：
Portland cement 35% ~ 55%,
Sulphur aluminium cement 3% ~ 12%,
Active filler 5% ~ 25%,
Common fillers 25% ~ 50%,
Anti-crack fiber 0.2% ~ 1.5%,
Powder auxiliary agent 0.1% ~ 1.5%；
By mass percentage, the liquid material is made of following component：
Macromolecule emulsion 30% ~ 50%,
Liquid material auxiliary agent 0.1% ~ 2%,
Surplus is water；
Powder and liquid material are 2.5 ~ 4: 1 according to the mixed proportion of weight meter.
2. aqueous double-component quick-dry type polymer cement waterproof mortar according to claim 1, it is characterised in that the work
Property filler be micro-crystal powder, and its mass percent be 5% ~ 15%；Or the active filler is superfined flyash, and its quality percentage
Than for 10% ~ 25%.
3. aqueous double-component quick-dry type polymer cement waterproof mortar according to claim 2, it is characterised in that by quality
Percentage meter, the powder are made of following component：
Portland cement 40% ~ 50%,
Sulphur aluminium cement 5% ~ 10%,
Micro-crystal powder 8% ~ 15% or superfined flyash 10% ~ 20%,
Common fillers 28% ~ 46%,
Anti-crack fiber 0.5% ~ 1.2%,
Powder auxiliary agent 0.1% ~ 1.5%；
By mass percentage, the liquid material is made of following component：
Macromolecule emulsion 35% ~ 45%,
Liquid material auxiliary agent 0.1% ~ 2%,
Surplus is water.
4. aqueous double-component quick-dry type polymer cement waterproof mortar according to claim 3, it is characterised in that by quality
Percentage meter, the powder component are made of following component：
Portland cement 42% ~ 47%；
Sulphur aluminium cement 7% ~ 9%；
Micro-crystal powder or superfined flyash 10% ~ 15%；
Common fillers 32% ~ 41%；
Anti-crack fiber 0.8% ~ 0.9%；
Powder auxiliary agent 0.1% ~ 1.5%；
By mass percentage, the liquid material component is made of following component：
Macromolecule emulsion 38% ~ 42%；
Liquid material auxiliary agent 0.1% ~ 2%；
Surplus is water.
5. according to claim 1 ~ 4 any one of them aqueous double-component quick-dry type polymer cement waterproof mortar, its feature exists
In the portland cement is PII42.5 portland cements；And/or the low alkalinity sulphur aluminium that sulphur aluminium cement is strength grade 42.5
Acid salt cement；And/or the macromolecule emulsion is pure acrylic latex；And/or the common fillers for 50 ~ 100 mesh and 70 ~
140 mesh grading quartz sands；And/or the anti-crack fiber is polypropylene fibre.
6. according to claim 1 ~ 4 any one of them aqueous double-component quick-dry type polymer cement waterproof mortar, its feature exists
In the powder auxiliary agent is made of following raw material by mass percentage：Water-retaining agent 0.01% ~ 0.1%；Powder defoamer
0.05%~0.2%；Water-reducing agent 0.1% ~ 0.3%；Retarder 0.01% ~ 0.1%；Early strength agent 0.05% ~ 0.3%；Hydrophober 0.05% ~
0.5%。
7. aqueous double-component quick-dry type polymer cement waterproof mortar according to claim 6, it is characterised in that water-retaining agent
For hydroxypropyl methyl cellulose；Powder defoamer is nonionic polyethylene type surfactant；Water-reducing agent is High-efficiency polycarboxylic acid
Water-reducing agent；Retarder is sodium gluconate；Early strength agent is lithium sulfate；Hydrophober is the redispersible silylation hydrophober of high activity.
8. according to claim 1 ~ 4 any one of them aqueous double-component quick-dry type polymer cement waterproof mortar, its feature exists
In the liquid material auxiliary agent is made of following raw material by mass percentage：Liquid antifoam agent 0.1% ~ 0.3%；Preservative 0.1% ~
0.3%；PH adjusting agent 0.05% ~ 0.3%.
9. aqueous double-component quick-dry type polymer cement waterproof mortar according to claim 8, it is characterised in that liquid disappears
Infusion is organically-modified silica alkane emulsion type defoaming agent；Preservative is high-efficiency broad spectrum preservative；PH adjusting agent is 2- amino -2-
Methyl isophthalic acid-propyl alcohol.
10. the application method of the aqueous double-component quick-dry type polymer cement waterproof mortar according to claim 1 ~ 9, it is special
Sign is, comprises the following steps：
S1：Handle formation level, keep basal plane it is smooth, it is solid, without hollowing；
S2：By liquid material add container in, then by mixed proportion add powder, with blender stir 3 ~ 5 min, obtain uniformly and
Slurry without powder ball；
S3：The step S2 slurries mixed are uniformly scraped with scraper plate, hairbrush or roller and smears, brush or roller coating and formation level.
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Address after: 528303 one of the 38 industrial parks in Hongqi Middle Road, Shunde District, Foshan, Guangdong. Applicant after: KESHUN WATERPROOF TECHNOLGIES Co.,Ltd. Address before: 528303 Guangdong Province, Foshan city Shunde District Ronggui Rongqi Road No. fifteen Tiancheng Building Floor Applicant before: KESHUN WATERPROOF TECHNOLGIES Co.,Ltd. |
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Application publication date: 20180420 |