CN105948575A - Liquid seamless waterproof composition, and preparation and application methods thereof - Google Patents
Liquid seamless waterproof composition, and preparation and application methods thereof Download PDFInfo
- Publication number
- CN105948575A CN105948575A CN201610250259.0A CN201610250259A CN105948575A CN 105948575 A CN105948575 A CN 105948575A CN 201610250259 A CN201610250259 A CN 201610250259A CN 105948575 A CN105948575 A CN 105948575A
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- Prior art keywords
- emulsion
- weight
- high durable
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- inorganic polymer
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Classifications
-
- 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
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5024—Silicates
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a liquid seamless waterproof composition, and preparation and application methods thereof. The liquid seamless waterproof composition comprises high-weather-resistance inorganic polymer solid powder and high-weather-resistance organic polymer emulsion. According to the preparation method, the high-weather-resistance inorganic polymer solid powder is prepared by mixing cement, silicon powder, tensile fiber and an additive, and the high-weather-resistance organic polymer emulsion is one or a mixture of more than one selected from a group consisting of ethylene-vinyl acetate copolymer emulsion, pure acrylic emulsion, styrene-acrylic emulsion, silicone acrylic emulsion and aqueous polyurethane emulsion. The application method comprises the following steps: uniformly mixing the high-weather-resistance inorganic polymer solid powder and the high-weather-resistance organic polymer emulsion according to a weight ratio of 1-2.5: 0.5-2.5 under stirring; coating the base surface of a building needing waterproof or insulation treatment with viscous slurry obtained in the previous step through scraping and spreading via a scraper plate; and allowing the viscous slurry to undergo natural drying and curing so as to form a continuous seamless felted waterproof film on the base surface of the building.
Description
Technical field
The present invention relates to building material technical field, relate in particular to a kind of liquid seamless waterproof compositions and
It is prepared, using method.
Background technology
Along with developing rapidly of China's economy is accelerated with urban construction paces, the fast development of building industry, building
The needs of waterproofing work are more and more higher, and people are more and more higher for waterproof attention rate.Constructing of building
Thing waterproof material to be used is contemplated to protection against the tide, antiseepage, leakproof, the quality of buildings waterproof effect,
It is critical only that whether waterproof material has good performance.
The current waterproof material of China is divided into five big classes: 1, waterproof roll；2, water-repellent paint；3, sealing material
Material；4, rigidity water-proofing material；5, leak stopping sealing material.Wherein waterproof roll is a kind of rollable lamellar
Flexible waterproof material, is mainly used in construction wall, roofing and tunnel, road rubbish landfill yard etc., root
Asphalt water-proof coiled material, polymer modified bituminous waterproof sheet material and synthesis can be divided into according to its main waterproof composition material
Polymer membranes three major types.Waterproof roll hot strength is high, elongation percentage is big, easy construction, but operation
Technology require more excellent sternly, the maximum problem of waterproof roll is and base adhesive loosely easy channeling water, not environmentally and resistance to
Hot difference.
Water-repellent paint system is main by synthesizing macromolecular material, Colophonium, polymer modified asphalt, inorganic material etc.
Body, mixes appropriate auxiliary agent, material modified, packing material etc. and is processed into solvent-borne type, water-soluble, water and milk
Type or the waterproof material of powder-type.Water-repellent paint construction is simple and convenient, it is adaptable to the basal plane of any shape, and
Can form fine and close seamless film, wherein JS water-repellent paint due to convenient construction, the most bonding with wet base,
It is applicable to various material basal plane, the application property of film and good water-proof effect, use water as dispersant, to environment friend
Good, so being constantly subjected to the concern of people, but this material needs repeatedly to coat, and construction period is longer,
If coating thickness does not reaches design requirement, the most impervious, endurance quality all can reduce, during Practical Project construction,
For driving plan, being coated with construction frequently with thickness, when surface of test piece is dried, internal residual moisture is difficult to evaporation,
Dry run is to easily cause film cracking.
Summary of the invention
Present invention aims to the defect of above-mentioned prior art, it is provided that a kind of liquid seamless waterproof combination
Thing, and simultaneously provide preparation method and the using method of this liquid seamless waterproof compositions, by high durable with have
After machine macromolecule latex emulsion mixes with the inorganic polymer such as cement class of high durable, one-shot forming is made compound anti-
Water felt, has good ageing resistance and excellent cracking resistance is leakage, and the cheap profit of construction, construction period
Short, interior solid uniformly has pore structure so that it is have good insulation, heat insulation, sound absorption qualities.
To achieve these goals, the technical scheme is that
A kind of liquid seamless waterproof compositions, including the inorganic polymer pressed powder of high durable and high durable
Organic polymer emulsion；
The inorganic polymer pressed powder of described high durable is by cement, silica flour, traction-resistant fibre, additive mixing
Forming, in terms of the gross weight of the inorganic polymer pressed powder of high durable, the parts by weight of described cement are
50-79, the parts by weight of silica flour are 20-49, the weight that parts by weight are 1-5, additive of traction-resistant fibre
Amount number is 0.1-1；
The organic polymer emulsion of described high durable by ethene-vinyl acetate copolymer emulsion, pure-acrylic emulsion,
One or more in styrene-acrylic emulsion, silicone acrylic emulsion, aqueous polyurethane emulsion mix.
As the improvement of techniques described above scheme, described additive is foaming agent, surfactant, pigment
In one or more mix.
As the improvement of techniques described above scheme, described silica flour is the siliceous powder of silicone content >=50%.
The invention provides a kind of preparation method preparing aforesaid liquid seamless waterproof compositions, this preparation method
Step be:
S1, prepare the organic polymer emulsion of high durable；
By ethene-vinyl acetate copolymer emulsion, pure-acrylic emulsion, styrene-acrylic emulsion, silicone acrylic emulsion, aqueous
One or more in polyaminoester emulsion join during polymer emulsion quantitatively fills and mix；
S2, prepare the inorganic polymer pressed powder of high durable；
Weigh 50-79 parts by weight portland cement, the silica flour of 20-49 parts by weight, 1-5 parts by weight
Traction-resistant fibre, the additive of 0.1-1 parts by weight mix, and obtain the inorganic polymer solid of high durable
Powder.
The present invention also provides the using method of aforesaid liquid seamless waterproof compositions, the step of this using method
For:
S1, by the organic polymer emulsion of the inorganic polymer pressed powder of high durable and high durable by weight
A kind of sticky somaplasm material is become after the ratio mixing and stirring of 1～2.5: 0.5～2.5；
S2, sticky somaplasm material step 1 obtained with scraper plate be coated with scrape, needs that pave are waterproof or guarantor
The building basal plane that temperature processes；
S3, treating that sticky somaplasm material is the most solid, building basal plane forms seriality, jointless felt
Shape waterproof membrane；
S4, according to thickness needs, repeat step 1-3.
Compared with prior art, the present invention has the advantage that with good effect and is:
The liquid seamless waterproof compositions of the present invention, is a kind of light gray powder body material after mixing and stirring,
The inorganic polymer pressed powder of high durable, high durable organic polymer emulsion merge, be sufficiently stirred for after energy
Increase substantially pervious concrete intensity, strengthen stability and the mobility of pervious concrete simultaneously, make permeable
Concrete performance is more preferable.
The mechanism of action of this liquid seamless waterproof compositions is: the traction-resistant fibre in raw material increases pervious concrete
Toughness；Additive makes permeable terrace mobile performance excellent, convenient construction；The intensity that silicon ash is beneficial to concrete is big
Amplitude improves.
This product uses the stirring of YZ-500 horizontal mixer to form.This product is tested through scene, can be at-10--35
Construct (winter increases antifreeze, summer increases the compositions such as water reducer) at a temperature of degree, this product comprcssive strength
Up to C30, rupture strength is up to 4.0MPA.
Detailed description of the invention
Below in conjunction with embodiments of the invention, technical scheme is carried out clearly and completely
Describe.Obviously, described embodiment is only a part of embodiment rather than all of the present invention
Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The all other embodiments obtained under property work premise, broadly fall into the scope of protection of the invention.
Embodiment 1:
The liquid seamless waterproof compositions of the present embodiment, including inorganic polymer pressed powder and the height of high durable
Weather-proof organic polymer emulsion；
The inorganic polymer pressed powder of described high durable is by cement, silica flour, traction-resistant fibre, additive mixing
Forming, in terms of the gross weight of the inorganic polymer pressed powder of high durable, the parts by weight of described cement are
50, the parts by weight of silica flour be 20, the parts by weight of traction-resistant fibre be 1, the parts by weight of additive be
0.1；Described additive is that one or more in foaming agent, surfactant, pigment mix；
Described silica flour is the siliceous powder of silicone content >=50%；
The organic polymer emulsion of described high durable be ethene-vinyl acetate copolymer emulsion or pure-acrylic emulsion or
Styrene-acrylic emulsion or silicone acrylic emulsion or aqueous polyurethane emulsion.
By ethene-vinyl acetate copolymer emulsion, pure-acrylic emulsion, styrene-acrylic emulsion, silicone acrylic emulsion, aqueous
One in polyaminoester emulsion joins during polymer emulsion quantitatively fills canned；
Weigh 50 parts by weight portland cements, the silica flour of 20 parts by weight, the traction-resistant fibre of 1 parts by weight,
The additive of 0.1 parts by weight mixes, and obtains the inorganic polymer pressed powder of high durable；
By inorganic polymer pressed powder and the organic polymer emulsion by weight 1 of high durable of high durable:
A kind of sticky somaplasm material is become after the ratio mixing and stirring of 0.5；With scraper plate by sticky somaplasm material
Painting is scraped, pave the waterproof or building basal plane of isothermal holding of needs；Treat that sticky somaplasm material is natural
Solid, building basal plane forms seriality, jointless felted waterproof membrane；According to thickness needs,
Painting can be repeated several times scrape, pave.
Embodiment 2:
The liquid seamless waterproof compositions of the present embodiment, including inorganic polymer pressed powder and the height of high durable
Weather-proof organic polymer emulsion；
The inorganic polymer pressed powder of described high durable is by cement, silica flour, traction-resistant fibre, additive mixing
Forming, in terms of the gross weight of the inorganic polymer pressed powder of high durable, the parts by weight of described cement are
79, the parts by weight of silica flour be 49, the parts by weight of traction-resistant fibre be 5, the parts by weight of additive be 1；
Described additive is that one or more in foaming agent, surfactant, pigment mix；Institute
State the siliceous powder that silica flour is silicone content >=50%；
The organic polymer emulsion of described high durable be ethene-vinyl acetate copolymer emulsion, pure-acrylic emulsion,
Two kinds in styrene-acrylic emulsion, silicone acrylic emulsion or aqueous polyurethane emulsion mix.
By ethene-vinyl acetate copolymer emulsion, pure-acrylic emulsion, styrene-acrylic emulsion, silicone acrylic emulsion, aqueous
In polyaminoester emulsion two kinds join during polymer emulsion quantitatively fills mix homogeneously and carry out canned；
Weigh 79 parts by weight portland cements, the silica flour of 49 parts by weight, the traction-resistant fibre of 5 parts by weight,
The additive of 1 parts by weight mixes, and obtains the inorganic polymer pressed powder of high durable；
By the organic polymer emulsion of the inorganic polymer pressed powder of high durable and high durable by weight
A kind of sticky somaplasm material is become after the ratio mixing and stirring of 2.5: 2.5；With scraper plate by sticky body
Slurry painting is scraped, pave the waterproof or building basal plane of isothermal holding of needs；Treat sticky somaplasm material
The most solid, building basal plane forms seriality, jointless felted waterproof membrane；According to thickness need
Want, painting can be repeated several times and scrape, pave.
Embodiment 3:
The liquid seamless waterproof compositions of the present embodiment, including inorganic polymer pressed powder and the height of high durable
Weather-proof organic polymer emulsion；
The inorganic polymer pressed powder of described high durable is by cement, silica flour, traction-resistant fibre, additive mixing
Forming, in terms of the gross weight of the inorganic polymer pressed powder of high durable, the parts by weight of described cement are
65, the parts by weight of silica flour be 35, the parts by weight of traction-resistant fibre be 3, the parts by weight of additive be
0.5；Described additive is that one or more in foaming agent, surfactant, pigment mix；
Described silica flour is the siliceous powder of silicone content >=50%；
The organic polymer emulsion of described high durable be ethene-vinyl acetate copolymer emulsion, pure-acrylic emulsion,
Three kinds or more in styrene-acrylic emulsion, silicone acrylic emulsion or aqueous polyurethane emulsion mixes.
By ethene-vinyl acetate copolymer emulsion, pure-acrylic emulsion, styrene-acrylic emulsion, silicone acrylic emulsion, aqueous
Three kinds or more in polyaminoester emulsion joins mix homogeneously during polymer emulsion quantitatively fills
And carry out canned；
Weigh 65 parts by weight portland cements, the silica flour of 35 parts by weight, the traction-resistant fibre of 3 parts by weight,
The additive of 0.5 parts by weight mixes, and obtains the inorganic polymer pressed powder of high durable；
By the organic polymer emulsion of the inorganic polymer pressed powder of high durable and high durable by weight
A kind of sticky somaplasm material is become after the ratio mixing and stirring of 1.7: 1.5；With scraper plate by sticky body
Slurry painting is scraped, pave the waterproof or building basal plane of isothermal holding of needs；Treat sticky somaplasm material
The most solid, building basal plane forms seriality, jointless felted waterproof membrane；According to thickness need
Want, painting can be repeated several times and scrape, pave.
Claims (5)
1. a liquid seamless waterproof compositions, it is characterised in that: include the inorganic polymer solid of high durable
Powder and the organic polymer emulsion of high durable；
The inorganic polymer pressed powder of described high durable is by cement, silica flour, traction-resistant fibre, additive mixing
Forming, in terms of the gross weight of the inorganic polymer pressed powder of high durable, the parts by weight of described cement are
50-79, the parts by weight of silica flour are 20-49, the weight that parts by weight are 1-5, additive of traction-resistant fibre
Amount number is 0.1-1；
The organic polymer emulsion of described high durable by ethene-vinyl acetate copolymer emulsion, pure-acrylic emulsion,
One or more in styrene-acrylic emulsion, silicone acrylic emulsion, aqueous polyurethane emulsion mix.
2. liquid seamless waterproof compositions as claimed in claim 1, it is characterised in that: described additive is
One or more in foaming agent, surfactant, pigment mix.
3. liquid seamless waterproof compositions as claimed in claim 1, it is characterised in that: described silica flour is silicon
The siliceous powder of content >=50%.
4. prepare a preparation method for liquid seamless waterproof compositions as described in claim 1 or 2 or 3,
It is characterized in that: the step of this preparation method is:
S1, prepare the organic polymer emulsion of high durable；
By ethene-vinyl acetate copolymer emulsion, pure-acrylic emulsion, styrene-acrylic emulsion, silicone acrylic emulsion, aqueous
One or more in polyaminoester emulsion join during polymer emulsion quantitatively fills and mix；
S2, prepare the inorganic polymer pressed powder of high durable；
Weigh 50-79 parts by weight portland cement, the silica flour of 20-49 parts by weight, 1-5 parts by weight
Traction-resistant fibre, the additive of 0.1-1 parts by weight mix, and obtain the inorganic polymer solid of high durable
Powder.
5. a using method for liquid seamless waterproof compositions as described in claim 1 or 2 or 3, it is special
Levy and be: the step of this using method is:
S1, by the organic polymer emulsion of the inorganic polymer pressed powder of high durable and high durable by weight
A kind of sticky somaplasm material is become after the ratio mixing and stirring of 1～2.5: 0.5～2.5；
S2, sticky somaplasm material step 1 obtained with scraper plate be coated with scrape, needs that pave are waterproof or guarantor
The building basal plane that temperature processes；
S3, treating that sticky somaplasm material is the most solid, building basal plane forms seriality, jointless felt
Shape waterproof membrane；
S4, according to thickness needs, repeat step 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610250259.0A CN105948575A (en) | 2016-04-21 | 2016-04-21 | Liquid seamless waterproof composition, and preparation and application methods thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610250259.0A CN105948575A (en) | 2016-04-21 | 2016-04-21 | Liquid seamless waterproof composition, and preparation and application methods thereof |
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| CN105948575A true CN105948575A (en) | 2016-09-21 |
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| CN201610250259.0A Pending CN105948575A (en) | 2016-04-21 | 2016-04-21 | Liquid seamless waterproof composition, and preparation and application methods thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114958124A (en) * | 2022-05-26 | 2022-08-30 | 广州城建职业学院 | Polymer cement waterproof coating and preparation method thereof |
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|---|---|---|---|---|
| CN101096459A (en) * | 2006-06-30 | 2008-01-02 | 天津市振东涂料有限公司 | Coating material sprayed on fair-faced concrete basement layers such as building exterior wall or municipal elevated roads |
| CN101942890A (en) * | 2010-08-26 | 2011-01-12 | 卢建华 | Waterproof thermal-insulating decorative mortar for polymer cement-based roof and construction method thereof |
| CN102173683A (en) * | 2011-01-28 | 2011-09-07 | 长沙理工大学 | Polymer cement waterproof material and preparation method thereof |
| CN102442805A (en) * | 2011-09-23 | 2012-05-09 | 武汉优邦新材料化工有限公司 | On-site molded waterproof and heat-insulating material and construction method thereof |
-
2016
- 2016-04-21 CN CN201610250259.0A patent/CN105948575A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096459A (en) * | 2006-06-30 | 2008-01-02 | 天津市振东涂料有限公司 | Coating material sprayed on fair-faced concrete basement layers such as building exterior wall or municipal elevated roads |
| CN101942890A (en) * | 2010-08-26 | 2011-01-12 | 卢建华 | Waterproof thermal-insulating decorative mortar for polymer cement-based roof and construction method thereof |
| CN102173683A (en) * | 2011-01-28 | 2011-09-07 | 长沙理工大学 | Polymer cement waterproof material and preparation method thereof |
| CN102442805A (en) * | 2011-09-23 | 2012-05-09 | 武汉优邦新材料化工有限公司 | On-site molded waterproof and heat-insulating material and construction method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114958124A (en) * | 2022-05-26 | 2022-08-30 | 广州城建职业学院 | Polymer cement waterproof coating and preparation method thereof |
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