CN105236822B - A kind of cement-based material surface waterproofing method and the preparation method of Special waterproof material and the waterproof material - Google Patents
A kind of cement-based material surface waterproofing method and the preparation method of Special waterproof material and the waterproof material Download PDFInfo
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- CN105236822B CN105236822B CN201510608283.2A CN201510608283A CN105236822B CN 105236822 B CN105236822 B CN 105236822B CN 201510608283 A CN201510608283 A CN 201510608283A CN 105236822 B CN105236822 B CN 105236822B
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Abstract
The invention provides a kind of cement-base infiltration crystallization waterproof material and preparation method, mainly includes A liquid and B liquid, A liquid is made up of the component of following mass percent：Surfactant 0.1~0.5%, calciumnon additive 1~13%, surplus are water；B liquid is made up of the component of following mass percent：Silester 30~95%, absolute ethyl alcohol 4.9~69.5%, surfactant 0.1~0.5%.Compared with prior art, the features such as present invention has easy to use, good water-proof effect, and use cost is low.
Description
Technical field
The invention belongs to architecture engineering material and its preparation and the technical field used, more particularly to a kind of cement-based material
Surface waterproofing method and Special waterproof material.
Background technology
Cement-based material is a kind of brittle porous construction material, and according to statistics, concrete mesopore and crack highest can
Of the total volume 30% or so, hole and crack increase the permeability of cement-based material, easily cause water, CO2And chlorion
Inside configuration is penetrated into etc. harmful substance, deteriorates the properties of cement-based material, particularly intensity and durability are by serious shadow
Ring.Cement-based material hole and crack are how reduced and repaired, improves the impermeability of cement-based material, reduces harmful environmental material
Infiltration, turn into domestic and international cement-based material engineering and academia pay close attention to for a long time, one of the main focus studied.
It is existing frequently with inorganic permeable crystallization type surface conditioning agent or organic surface treatment, for inorganic permeable crystallization type
Surface conditioning agent its generally with portland cement, quartz sand etc. for main component, and mix the Ca in active material and cement base
(OH)2Reaction, or acted on by complex-precipitation and promote the cement of incomplete aquation in cement-based material to continue aquation, formed big
The problem of hydrated calcium silicate precipitation of amount carries out the blocking in hole and crack, but it is present be：Use the inorganic penetrant crystalline of tradition
Type waterproof material can increase sodium ions content in cement base when carrying out cement-based material processing, aggravate the generation of alkali pasc reaction
Probability, so as to influence the intensity of cement base and service life.
It is existing frequently with main thing of the organic silicon monomer as water conduction fracture for organic surface treatment
Matter, but it has a Coating Durability deficiency, i.e. coating and cement-based material matrix are easily separated and the problems such as cost is high.Application number
For CN103964892A, apply disclosing utilization in a kind of entitled Ludox-organic silicon monomer permeable crystalline waterproofing material
The problem of Ludox combines the processing for carrying out organic surface treatment FAQs with monomer silicon, but it is present is that (1), silicon are molten
Glue is the hydrolysate of silester, and it has the defects of viscosity is big, is not easy to permeate, in-convenience in use；(2), hydrolysate is protected
It is unstable with respect to stoste to deposit the time, thus the problems such as waterproof effect difference and high use cost be present.Therefore, it is a kind of that there is use
Convenient, good water-proof effect, the low cement-based material surface waterproofing material of use cost is suggested.
The content of the invention
It is an object of the invention to provide a kind of easy to use, good water-proof effect, the low cement-based material surface of use cost
The application method of waterproof material and the preparation method of the waterproof material and the waterproof material.
The invention provides a kind of cement-base infiltration crystallization waterproof material, it is characterised in that：Including at least B liquid, the B liquid
It is made up of the component of following mass percent：Silester 30~95%, absolute ethyl alcohol 4.9~69.5%, surfactant
0.1~0.5%, the surfactant is cetyl trimethylammonium bromide or octylame.
Preferably, A liquid can also be included, A liquid dispenses with B liquid, the A liquid by following mass percent component group
Into：Surfactant 0.1~0.5%, calciumnon additive 1~13%, surplus are water；Calciumnon additive is calcium formate or second
At least one of disodium calcium ethylene diamine tetraacetate；Surfactant is cetyl trimethylammonium bromide or octylame.
A kind of preparation method of cement-base infiltration crystallization waterproof material, it is characterised in that：Mainly prepared by following process：
The silester of 30~95% mass percents of addition in retort B, the absolute ethyl alcohol of 4.9~69.5% mass percents,
The surfactant of 0.1~0.5% mass percent, after being stirred well to uniformly, obtain the B liquid of water white transparency；In retort A
The middle surfactant for adding 0.1~0.5% mass percent, the calciumnon additive of 1~13% mass percent, surplus are
Water, after being stirred well to uniformly, obtain the A liquid of water white transparency；A liquid and B liquid are dispensed；Calciumnon additive is calcium formate or second
At least one of disodium calcium ethylene diamine tetraacetate；Described surfactant is cetyl trimethylammonium bromide or octylame.
A kind of method for waterproofing of cement-based surface, it is characterised in that mainly comprise the following steps：
A, pre-process：Cement-based surface is polished and decontamination；
B, water-proofing treatment：Waterproof material B liquid is sprayed, B liquid quantity for spray is 0.5~0.9kg/m2,
The B liquid is prepared via a method which：Add 30~95% silicic acid second by mass percentage in retort B
Ester, 4.9~69.5% absolute ethyl alcohol and 0.1~0.5% surfactant, after being stirred well to uniformly, you can be made
The B liquid of water white transparency；
C, stand：After spraying B liquid, standing and drying；Described surfactant be cetyl trimethylammonium bromide or
Octylame.
Preferably, before B liquid is sprayed, A liquid is sprayed in advance, and quantity for spray is the 15~40% of B liquid usage amounts, the A
Liquid is prepared via a method which：Added by mass percentage in retort A 0.1~0.5% surfactant, 1~13%
Calciumnon additive, surplus is water, after being stirred well to uniformly, produces the A liquid of water white transparency；Calciumnon additive is first
At least one of sour calcium or calcium disodium chelate；Described surfactant is cetyl trimethylammonium bromide or pungent
Amine.
Compared with prior art, the features such as present invention has easy to use, good water-proof effect, and use cost is low.
Embodiment
Embodiment 1：A kind of cement-base infiltration crystallization waterproof material, it is characterised in that：Comprising B liquid, the B liquid is by following matter
Measure the component composition of percentage：Silester 95%, absolute ethyl alcohol 4.9%, surfactant 0.1%, the surfactant
For cetyl trimethylammonium bromide.
Embodiment 2：A kind of cement-base infiltration crystallization waterproof material, it is characterised in that：Comprising B liquid, the B liquid is by following matter
Measure the component composition of percentage：Ethyl silicate 40 %, absolute ethyl alcohol 59.5%, surfactant 0.5%, the surfactant
For cetyl trimethylammonium bromide.
Embodiment 3：A kind of cement-base infiltration crystallization waterproof material, it is characterised in that：Comprising B liquid, the B liquid is by following matter
Measure the component composition of percentage：Silester 55%, absolute ethyl alcohol 44.7%, surfactant 0.3%, the surfactant
For cetyl trimethylammonium bromide.
Embodiment 4：A kind of cement-base infiltration crystallization waterproof material, it is characterised in that：Comprising B liquid, the B liquid is by following matter
Measure the component composition of percentage：Silester 90%, absolute ethyl alcohol 9.8%, surfactant 0.2%, the surfactant
For octylame.
Embodiment 5：A kind of cement-base infiltration crystallization waterproof material, it is characterised in that：Comprising B liquid, the B liquid is by following matter
Measure the component composition of percentage：Silester 75%, absolute ethyl alcohol 24.6%, surfactant 0.4%, the surfactant
For octylame.
Embodiment 6：A kind of cement-base infiltration crystallization waterproof material, it is characterised in that：Comprising A liquid and B liquid, A liquid and B liquid point
Dress, the A liquid are made up of the component of following mass percent：Surfactant 0.3%, calciumnon additive 3%, surplus are
Water；Calciumnon additive is calcium formate；Surfactant is octylame；The B liquid is made up of the component of following mass percent：Silicon
Acetoacetic ester 30%, absolute ethyl alcohol 69.5%, surfactant 0.5%, the surfactant are cetyl trimethyl bromination
Ammonium.
Embodiment 7：A kind of cement-base infiltration crystallization waterproof material, it is characterised in that：Comprising A liquid and B liquid, A liquid and B liquid point
Dress, the A liquid are made up of the component of following mass percent：Surfactant 0.5%, calciumnon additive 7%, surplus are
Water；Calciumnon additive is calcium formate；Surfactant is cetyl trimethylammonium bromide；The B liquid is by following quality hundred
Divide the component composition of ratio：Silester 60%, absolute ethyl alcohol 29.6%, surfactant 0.4%, the surfactant are ten
Six alkyl trimethyl ammonium bromides.
Embodiment 8：A kind of cement-base infiltration crystallization waterproof material, it is characterised in that：Comprising A liquid and B liquid, A liquid and B liquid point
Dress, the A liquid are made up of the component of following mass percent：Surfactant 0.1%, calciumnon additive 1%, surplus are
Water；Calciumnon additive is calcium disodium chelate；Surfactant is octylame；The B liquid is by following mass percent
Component composition：Silester 80%, absolute ethyl alcohol 19.9%, surfactant 0.1%, the surfactant are octylame.
Embodiment 9：A kind of cement-base infiltration crystallization waterproof material, it is characterised in that：Comprising A liquid and B liquid, A liquid and B liquid point
Dress, the A liquid are made up of the component of following mass percent：Surfactant 0.4%, calciumnon additive 10%, surplus are
Water；Calciumnon additive is calcium disodium chelate；Surfactant is octylame；The B liquid is by following mass percent
Component composition：Silester 50%, absolute ethyl alcohol 49.7%, surfactant 0.3%, the surfactant are hexadecane
Base trimethylammonium bromide.
Embodiment 10：A kind of cement-base infiltration crystallization waterproof material, it is characterised in that：Comprising A liquid and B liquid, A liquid and B liquid
Packing, the A liquid are made up of the component of following mass percent：Surfactant 0.2%, calciumnon additive 13%, surplus
For water；Calciumnon additive is calcium formate；Surfactant is cetyl trimethylammonium bromide；The B liquid is by following quality
The component composition of percentage：Silester 65%, absolute ethyl alcohol 34.8%, surfactant 0.2%, the surfactant are
Octylame.
Embodiment 11：A kind of preparation method of cement-base infiltration crystallization waterproof material, is mainly prepared by following process：
The silester of 75% mass percent, the absolute ethyl alcohol of 24.8% mass percent, 0.2% mass hundred are added in retort B
Divide the surfactant of ratio, after being stirred well to uniformly, obtain the B liquid of water white transparency；0.1% mass is added in retort A
The surfactant of percentage, the calciumnon additive of 5% mass percent, surplus are water, after being stirred well to uniformly, are obtained
The A liquid of water white transparency；A liquid and B liquid are dispensed；Calciumnon additive is calcium formate；Described surfactant is cetyl
Trimethylammonium bromide.
Embodiment 12：A kind of preparation method of cement-base infiltration crystallization waterproof material, is mainly prepared by following process：
The silester of 85% mass percent, the absolute ethyl alcohol of 14.5% mass percent, 0.5% mass hundred are added in retort B
Divide the surfactant of ratio, after being stirred well to uniformly, obtain the B liquid of water white transparency；0.5% mass is added in retort A
The surfactant of percentage, the calciumnon additive of 8% mass percent, surplus are water, after being stirred well to uniformly, are obtained
The A liquid of water white transparency；A liquid and B liquid are dispensed；Calciumnon additive is calcium formate；Described surfactant is octylame.
Embodiment 13：A kind of preparation method of cement-base infiltration crystallization waterproof material, is mainly prepared by following process：
The silester of 95% mass percent, the absolute ethyl alcohol of 4.9% mass percent, 0.1% mass percentage are added in retort B
The surfactant of ratio, after being stirred well to uniformly, obtain the B liquid of water white transparency；0.3% mass hundred is added in retort A
Divide the surfactant of ratio, the calciumnon additive of 3% mass percent, surplus is water, after being stirred well to uniformly, obtains nothing
The transparent A liquid of color；A liquid and B liquid are dispensed；Calciumnon additive is calcium disodium chelate；Described surfactant
For cetyl trimethylammonium bromide.
Embodiment 14：A kind of preparation method of cement-base infiltration crystallization waterproof material, is mainly prepared by following process：
The silester of 45% mass percent, the absolute ethyl alcohol of 54.7% mass percent, 0.3% mass hundred are added in retort B
Divide the surfactant of ratio, after being stirred well to uniformly, obtain the B liquid of water white transparency；0.2% mass is added in retort A
The surfactant of percentage, the calciumnon additive of 4% mass percent, surplus are water, after being stirred well to uniformly, are obtained
The A liquid of water white transparency；A liquid and B liquid are dispensed；Calciumnon additive is calcium disodium chelate；Described surface-active
Agent is octylame.
Embodiment 15：A kind of preparation method of cement-base infiltration crystallization waterproof material, is mainly prepared by following process：
The silester of 70% mass percent, the absolute ethyl alcohol of 26.6% mass percent, 0.4% mass hundred are added in retort B
Divide the surfactant of ratio, after being stirred well to uniformly, obtain the B liquid of water white transparency；0.4% mass is added in retort A
The surfactant of percentage, the calciumnon additive of 13% mass percent, surplus are water, after being stirred well to uniformly,
Obtain the A liquid of water white transparency；A liquid and B liquid are dispensed；Calciumnon additive is calcium formate；Described surfactant is hexadecane
Base trimethylammonium bromide.
Embodiment 16：A kind of method for waterproofing of cement-based surface, it is characterised in that mainly comprise the following steps：
A, pre-process：Cement-based surface is polished and decontamination；
B, water-proofing treatment：Waterproof material B liquid is sprayed, B liquid quantity for spray is 0.5kg/m2,
The B liquid is prepared via a method which：Added by mass percentage in retort B 40% silester,
59.5% absolute ethyl alcohol and 0.5% surfactant, after being stirred well to uniformly, you can the B liquid of water white transparency is made；
C, stand：After spraying B liquid, standing and drying；Described surfactant is octylame.
Embodiment 17：A kind of method for waterproofing of cement-based surface, it is characterised in that mainly comprise the following steps：
A, pre-process：Cement-based surface is polished and decontamination；
B, water-proofing treatment：Waterproof material B liquid is sprayed, B liquid quantity for spray is 0.9kg/m2,
The B liquid is prepared via a method which：Added by mass percentage in retort B 30% silester,
69.5% absolute ethyl alcohol and 0.5% surfactant, after being stirred well to uniformly, you can the B liquid of water white transparency is made；
C, stand：After spraying B liquid, standing and drying；Described surfactant is cetyl trimethylammonium bromide.
Embodiment 18：A kind of method for waterproofing of cement-based surface, it is characterised in that mainly comprise the following steps：
A, pre-process：Cement-based surface is polished and decontamination；
B, water-proofing treatment：Waterproof material B liquid is sprayed, B liquid quantity for spray is 0.7kg/m2,
The B liquid is prepared via a method which：Added by mass percentage in retort B 80% silester,
19.9% absolute ethyl alcohol and 0.1% surfactant, after being stirred well to uniformly, you can the B liquid of water white transparency is made；
C, stand：After spraying B liquid, standing and drying；Described surfactant is octylame.
Embodiment 19：A kind of method for waterproofing of cement-based surface, it is characterised in that mainly comprise the following steps：
A, pre-process：Cement-based surface is polished and decontamination；
B, water-proofing treatment：Waterproof material B liquid is sprayed, B liquid quantity for spray is 0.8kg/m2,
The B liquid is prepared via a method which：Added by mass percentage in retort B 90% silester,
9.6% absolute ethyl alcohol and 0.4% surfactant, after being stirred well to uniformly, you can the B liquid of water white transparency is made；
C, stand：After spraying B liquid, standing and drying；Described surfactant is octylame.
Embodiment 20：A kind of method for waterproofing of cement-based surface, it is characterised in that mainly comprise the following steps：
A, pre-process：Cement-based surface is polished and decontamination；
B, water-proofing treatment：Waterproof material B liquid is sprayed, B liquid quantity for spray is 0.6kg/m2,
The B liquid is prepared via a method which：Added by mass percentage in retort B 35% silester,
64.8% absolute ethyl alcohol and 0.2% surfactant, after being stirred well to uniformly, you can the B liquid of water white transparency is made；
C, stand：After spraying B liquid, standing and drying；Described surfactant is cetyl trimethylammonium bromide.
Embodiment 21：A kind of method for waterproofing of cement-based surface, it is characterised in that mainly comprise the following steps：
A, pre-process：Cement-based surface is polished and decontamination；
B, water-proofing treatment：A liquid is sprayed, shower nozzle amount is the 30% of B liquid usage amounts, afterwards after standing and drying, sprays waterproof material
Expect B liquid, B liquid quantity for spray is 0.8kg/m2,
C, stand：After spraying B liquid, standing and drying；
The A liquid is prepared via a method which：Added by mass percentage in retort A 0.5% surfactant,
12% calciumnon additive, surplus are water, after being stirred well to uniformly, produce the A liquid of water white transparency；Calciumnon additive
For calcium formate；Described surfactant is cetyl trimethylammonium bromide；The B liquid is prepared via a method which：Anti-
Answer and add 40% silester, 59.7% absolute ethyl alcohol and 0.3% surfactant in tank B by mass percentage, pass through
After being stirred well to uniformly, you can the B liquid of water white transparency is made；Described surfactant is cetyl trimethyl bromination
Ammonium.
Embodiment 22：A kind of method for waterproofing of cement-based surface, it is characterised in that mainly comprise the following steps：
A, pre-process：Cement-based surface is polished and decontamination；
B, water-proofing treatment：A liquid is sprayed, shower nozzle amount is the 40% of B liquid usage amounts, afterwards after standing and drying, sprays waterproof material
Expect B liquid, B liquid quantity for spray is 0.9kg/m2,
C, stand：After spraying B liquid, standing and drying；
The A liquid is prepared via a method which：Added by mass percentage in retort A 0.1% surfactant,
8% calciumnon additive, surplus are water, after being stirred well to uniformly, produce the A liquid of water white transparency；Calciumnon additive
For calcium disodium chelate；Described surfactant is octylame；The B liquid is prepared via a method which：In retort B
In add 55% silester, 44.9% absolute ethyl alcohol and 0.1% surfactant by mass percentage, through fully stirring
Mix to uniformly after, you can be made water white transparency B liquid；Described surfactant is octylame.
Embodiment 23：A kind of method for waterproofing of cement-based surface, it is characterised in that mainly comprise the following steps：
A, pre-process：Cement-based surface is polished and decontamination；
B, water-proofing treatment：A liquid is sprayed, shower nozzle amount is the 25% of B liquid usage amounts, afterwards after standing and drying, sprays waterproof material
Expect B liquid, B liquid quantity for spray is 0.5kg/m2,
C, stand：After spraying B liquid, standing and drying；
The A liquid is prepared via a method which：Added by mass percentage in retort A 0.4% surfactant,
9% calciumnon additive, surplus are water, after being stirred well to uniformly, produce the A liquid of water white transparency；Calciumnon additive
For calcium formate；Described surfactant is that B liquid described in cetyl trimethylammonium bromide is prepared via a method which：Reacting
50% silester, 49.5% absolute ethyl alcohol and 0.5% surfactant are added in tank B by mass percentage, through filling
Divide after being stirred until homogeneous, you can the B liquid of water white transparency is made；Described surfactant is octylame.
Embodiment 24：A kind of method for waterproofing of cement-based surface, it is characterised in that mainly comprise the following steps：
A, pre-process：Cement-based surface is polished and decontamination；
B, water-proofing treatment：A liquid is sprayed, shower nozzle amount is the 25% of B liquid usage amounts, afterwards after standing and drying, sprays waterproof material
Expect B liquid, B liquid quantity for spray is 0.7kg/m2,
C, stand：After spraying B liquid, standing and drying；
The A liquid is prepared via a method which：Added by mass percentage in retort A 0.2% surfactant,
10% calciumnon additive, surplus are water, after being stirred well to uniformly, produce the A liquid of water white transparency；Calciumnon additive
For calcium formate；Described surfactant is cetyl trimethylammonium bromide；The B liquid is prepared via a method which：Anti-
Answer and add 60% silester, 39.6% absolute ethyl alcohol and 0.4% surfactant in tank B by mass percentage, pass through
After being stirred well to uniformly, you can the B liquid of water white transparency is made；Described surfactant is octylame.
Embodiment 25：A kind of method for waterproofing of cement-based surface, it is characterised in that mainly comprise the following steps：
A, pre-process：Cement-based surface is polished and decontamination；
B, water-proofing treatment：A liquid is sprayed, shower nozzle amount is the 30% of B liquid usage amounts, afterwards after standing and drying, sprays waterproof material
Expect B liquid, B liquid quantity for spray is 0.6kg/m2,
C, stand：After spraying B liquid, standing and drying；
The A liquid is prepared via a method which：Added by mass percentage in retort A 0.3% surfactant,
6% calciumnon additive, surplus are water, after being stirred well to uniformly, produce the A liquid of water white transparency；Calciumnon additive
For calcium disodium chelate；Described surfactant is cetyl trimethylammonium bromide；The B liquid passes through such as lower section
It is prepared by method：Add 75% silester, 24.8% absolute ethyl alcohol and 0.2% table by mass percentage in retort B
Face activating agent, after being stirred well to uniformly, you can the B liquid of water white transparency is made；Described surfactant is octylame.
Claims (2)
- A kind of 1. cement-base infiltration crystallization waterproof material, it is characterised in that：Comprising A liquid and B liquid, A liquid dispenses with B liquid, the A liquid It is made up of the component of following mass percent：Surfactant 0.1~0.5%, calciumnon additive 1~13%, surplus are water； Calciumnon additive is at least one of calcium formate or calcium disodium chelate；Surfactant is cetyl trimethyl Ammonium bromide or octylame, the B liquid are made up of the component of following mass percent：Silester 30~95%, absolute ethyl alcohol 4.9~ 69.5%, surfactant 0.1~0.5%, the surfactant is cetyl trimethylammonium bromide or octylame.
- 2. a kind of method for waterproofing of cement-based surface, it is characterised in that mainly comprise the following steps：A, pre-process：Cement-based surface is polished and decontamination；B, water-proofing treatment：Waterproof material B liquid is sprayed, B liquid quantity for spray is 0.5~0.9kg/m2,The B liquid is prepared via a method which：Add 30~95% silester, 4.9~69.5% absolute ethyl alcohol and 0.1 by mass percentage in retort B ~0.5% surfactant, after being stirred well to uniformly, you can the B liquid of water white transparency is made；C, stand：After spraying B liquid, standing and drying；Described surfactant is cetyl trimethylammonium bromide or octylame, before B liquid is sprayed, sprays A liquid, spray in advance Painting amount is the 15~40% of B liquid usage amounts, and the A liquid is prepared via a method which：Added by mass percentage in retort A 0.1~0.5% surfactant, 1~13% calciumnon additive, surplus are water, after being stirred well to uniformly, are produced The A liquid of water white transparency；Calciumnon additive is at least one of calcium formate or calcium disodium chelate；Live on described surface Property agent is cetyl trimethylammonium bromide or octylame.
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