CN105925091A - Water-borne corrosion-resistant and waterproof coating for concrete structure - Google Patents
Water-borne corrosion-resistant and waterproof coating for concrete structure Download PDFInfo
- Publication number
- CN105925091A CN105925091A CN201610428464.1A CN201610428464A CN105925091A CN 105925091 A CN105925091 A CN 105925091A CN 201610428464 A CN201610428464 A CN 201610428464A CN 105925091 A CN105925091 A CN 105925091A
- Authority
- CN
- China
- Prior art keywords
- water
- corrosion
- repellent
- concrete structures
- agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D131/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/43—Thickening agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a water-borne corrosion-resistant and waterproof coating for a concrete structure. The water-borne corrosion-resistant and waterproof coating comprises, in weight percent, 30-50% of water-borne corrosion-resistant resin, 20-30% of curing agents, 15-30% of inorganic corrosion-resistant fillers and 10-20% of auxiliaries. The water-borne corrosion-resistant resin is water-borne acrylic resin; the curing agents comprise G-grade cement and gypsum; the inorganic corrosion-resistant fillers comprise metakaolin, ash calcium powder, glass flakes and silicon dioxide; the auxiliaries comprise texanol, glycol, DOP (dioctylphthalate), water, flatting agents, defoaming agents, anti-sinking agents, reinforced fibers and thickening agents. The coating is a flexible material after film formation, can permeate into the concrete structure for more than 0.2-0.3mm, has excellent repairing and resisting functions for concrete micro-cracks, not only can serve as a waterproof and anti-seepage material, but also can function in preventing the concrete structure from corrosion of acid, alkali, salt, mineral oil and the like, and is an ideal protective material for the concrete structure.
Description
Technical field
The present invention relates to building material technical field, a kind of water-repellent preservation water-repellent paint for concrete structures.
Background technology
The structures built with concrete and reinforced concrete are frequently subjected to the erosion of corrosive medium during use.If constructed
Anti-corrosion measure is not taked or do not implemented to structural material, when building, by thing, then Korrosionsmedium is it is possible to damage building structure,
It is even made to lose use value.Especially in industrial structure, building structure may directly with carry mordant liquid,
The medium contacts such as gaseous state, or corroded by the waste material of discharge in industrial products or commercial production, thus will cause structures
The corrosion of structural material.If it addition, the additive improper use of concrete, construction quality existing problems or construction raw material are deposited
In quality problems etc., these reasons all can cause armored concrete corrosion phenomenon occur.
In public projects such as municipal administration, water conservancies, concrete structures Anticorrosion Problems is progressively taken seriously, from being designed into
Exploitation has begun to progressively consider the anti-corrosion treatment problem of concrete structures.But owing to the protection of current concrete erosion is produced
Product are less, and therefore in prior art, the material that antiseptic concrete is used is mainly the solvent borne material used by iron structure anticorrosion
Material or rigid material, such as solvent type epoxy series material, although these material antiseptic properties are excellent, but brittle, easily broken
Bad, and, these materials mostly are thin material, and when being applied to concrete structures, the appearance surface self being difficult to avoid that lacks
Fall into, such as blind crack, honeycomb, pitted skin, hole etc., cause these materials to be difficult on concrete structures surface and formed completely
Continuous print protective layer, easily causes and protects unsuccessfully.It addition, solvent-based material is producing and in work progress, it is required to a large amount of
Using the organic solvent such as toluene, butanone, these poisonous organic solvents evaporate in the environment that solvent-based material produces, and cause
Working environment is severe, damages workers ' health, causes air environmental pollution, do not meet environmental requirement.
Summary of the invention
It is an object of the invention to provide a kind of water-repellent preservation water-repellent paint for concrete structures, to solve above-mentioned background
The problem proposed in technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of water-repellent preservation water-repellent paint for concrete structures, is made up of according to the raw material of mass percent following: water
Property corrosion-resisting resin 30-50%, firming agent 20-30%, inorganic anti-corrosion filler 15-30%, auxiliary agent 10-20%, and aqueous corrosion resistant
Erosion resin, firming agent, the mass percent of inorganic anti-corrosion filler and auxiliary agent are added together totally 100%.
As the further scheme of the present invention: described aqueous corrosion-resisting resin uses water-borne acrylic resin.
As the present invention further scheme: described firming agent is made up of G class g cement and Gypsum Fibrosum.
As the present invention further scheme: described inorganic anti-corrosion filler is by metakaolin, sierozem power, glass flake and two
Silicon oxide forms.
As the present invention further scheme: described auxiliary agent by alcohol ester 12, ethylene glycol, DOP, water, levelling agent, disappear
Infusion, anti-heavy agent, reinforcing fiber and thickening agent composition.
As the present invention further scheme: described reinforcing fiber is the one in polypropylene fibre, polyethylene fibre or two
Plant and combine.
As the present invention further scheme: described thickening agent is in hydroxypropyl methyl cellulose, hydroxyethyl cellulose
Kind or two kinds combine.
As the present invention further scheme: described water-borne acrylic resin replaces with tertiary ethylene carbonate, poly-trifluoro chloroethene
One or both combination in olefine resin.
As the present invention further scheme: described sierozem power replaces with dicalcium powder.
As the present invention further scheme: described metakaolin and silicon dioxide replace with silicon ash.
Compared with prior art, the invention has the beneficial effects as follows:
1, the coating of the present invention is water paint, is flexible material after coating film forming, and brushing can be oozed on concrete structures
More than 0.2-0.3mm thoroughly, has well reparation and resistant function to the microcrack of concrete.
2, the coating of the present invention and concrete structures adhesion strength reach more than 0.6MPa, elongation percentage more than 200%, tension
Intensity is at more than 1.2MPa, and has excellent resistant to chemical media, resistance to ozone oxidation and resistance to weathering energy, energy
Enough resistance to 5% hydrochloric acid, 5% sulphuric acid, 10% sodium hydroxide, saturated sodium-chloride, the corrosion of mineral oil, improve concrete structures
Antiseptic property.
3, the coating water-proof function admirable of the present invention, resistance to long-term water soaking, can be used as waterproof, seepage control material, can play again
Prevent concrete structures to be subject to the corrosion of acid, alkali, salt, mineral oil etc., be the protection material of a kind of preferable concrete structures
Material.
Detailed description of the invention
Below in conjunction with detailed description of the invention, technical scheme is described in more detail.
A kind of water-repellent preservation water-repellent paint for concrete structures, is made up of according to the raw material of mass percent following: water
Property corrosion-resisting resin 30-50%, firming agent 20-30%, inorganic anti-corrosion filler 15-30%, auxiliary agent 10-20%, and aqueous corrosion resistant
Erosion resin, firming agent, the mass percent of inorganic anti-corrosion filler and auxiliary agent are added together totally 100%；The corrosion-resistant tree of described aqueous
Fat uses water-borne acrylic resin；Described firming agent is made up of G class g cement and Gypsum Fibrosum；Described inorganic anti-corrosion filler is by higher ridge
Soil, sierozem power, glass flake and silicon dioxide composition；Described auxiliary agent is by alcohol ester 12, ethylene glycol, DOP, water, levelling
Agent, defoamer, anti-heavy agent, reinforcing fiber and thickening agent composition；Described reinforcing fiber is polypropylene fibre, polyethylene fibre
In one or both combine；Described thickening agent is the one in hydroxypropyl methyl cellulose, hydroxyethyl cellulose or two
Plant and combine.
Embodiment 1
A kind of water-repellent preservation water-repellent paint for concrete structures, is made up of according to the raw material of mass percent following: water
Property corrosion-resisting resin 30%, firming agent 30%, inorganic anti-corrosion filler 30%, auxiliary agent 10%, its each component proportion is as shown in table 1.
The each component proportion table of table 1 embodiment 1
Coating prepared by embodiment 1 is carried out performance detection, and result is as shown in table 2.
Table 2 embodiment 1 performance test results
| Sequence number | Project | Unit | Testing result |
| 1 | Tensile strength | Mpa | 1.2 |
| 2 | Elongation percentage | % | 225 |
| 3 | Waterproof | 0.3Mpa, 0.5h | Waterproof |
| 4 | Resistance to 5% hydrochloric acid | 7 days | Unchanged |
| 5 | Resistance to 5% sulphuric acid | 7 days | Unchanged |
| 6 | Resistance to 10% sodium hydroxide | 7 days | Unchanged |
| 7 | Resistance to saturated sodium-chloride | 7 days | Unchanged |
| 8 | Mineral oil | 7 days | Unchanged |
Embodiment 2
A kind of water-repellent preservation water-repellent paint for concrete structures, is made up of according to the raw material of mass percent following: water
Property corrosion-resisting resin 40%, firming agent 21%, inorganic anti-corrosion filler 24%, auxiliary agent 15%, its each component proportion is as shown in table 3.
The each component proportion table of table 3 embodiment 2
Coating prepared by embodiment 2 is carried out performance detection, and result is as shown in table 4.
Table 4 embodiment 2 performance test results
Embodiment 3
A kind of water-repellent preservation water-repellent paint for concrete structures, is made up of according to the raw material of mass percent following: water
Property corrosion-resisting resin 40%, firming agent 25%, inorganic anti-corrosion filler 15%, auxiliary agent 20%, its each component proportion is as shown in table 5.
The each component proportion table of table 5 embodiment 3
Coating prepared by embodiment 3 is carried out performance detection, and result is as shown in table 6.
Table 6 embodiment 3 performance test results
| Sequence number | Project | Unit | Testing result |
| 1 | Tensile strength | Mpa | 1.2 |
| 2 | Elongation percentage | % | 220 |
| 3 | Waterproof | 0.3Mpa, 0.5h | Waterproof |
| 4 | Resistance to 5% hydrochloric acid | 7 days | Unchanged |
| 5 | Resistance to 5% sulphuric acid | 7 days | Unchanged |
| 6 | Resistance to 10% sodium hydroxide | 7 days | Unchanged |
| 7 | Resistance to saturated sodium-chloride | 7 days | Unchanged |
| 8 | Mineral oil | 7 days | Unchanged |
Embodiment 4
A kind of water-repellent preservation water-repellent paint for concrete structures, is made up of according to the raw material of mass percent following: water
Property corrosion-resisting resin 50%, firming agent 20%, inorganic anti-corrosion filler 20%, auxiliary agent 10%, its each component proportion is as shown in table 7.
The each component proportion table of table 7 embodiment 4
Coating prepared by embodiment 4 is carried out performance detection, and result is as shown in table 8.
Table 8 embodiment 4 performance test results
| Sequence number | Project | Unit | Testing result |
| 1 | Tensile strength | Mpa | 1.2 |
| 2 | Elongation percentage | % | 245 |
| 3 | Waterproof | 0.3Mpa, 0.5h | Waterproof |
| 4 | Resistance to 5% hydrochloric acid | 7 days | Unchanged |
| 5 | Resistance to 5% sulphuric acid | 7 days | Unchanged |
| 6 | Resistance to 10% sodium hydroxide | 7 days | Unchanged |
| 7 | Resistance to saturated sodium-chloride | 7 days | Unchanged |
| 8 | Mineral oil | 7 days | Unchanged |
Embodiment 5
A kind of water-repellent preservation water-repellent paint for concrete structures, is made up of according to the raw material of mass percent following: water
Property corrosion-resisting resin 35%, firming agent 23%, inorganic anti-corrosion filler 25%, auxiliary agent 17%, its each component proportion is as shown in table 9.
The each component proportion table of table 9 embodiment 5
Coating prepared by embodiment 5 is carried out performance detection, and result is as shown in table 10.
Table 10 embodiment 5 performance test results
| Sequence number | Project | Unit | Testing result |
| 1 | Tensile strength | Mpa | 1.4 |
| 2 | Elongation percentage | % | 215 |
| 3 | Waterproof | 0.3Mpa, 0.5h | Waterproof |
| 4 | Resistance to 5% hydrochloric acid | 7 days | Unchanged |
| 5 | Resistance to 5% sulphuric acid | 7 days | Unchanged |
| 6 | Resistance to 10% sodium hydroxide | 7 days | Unchanged |
| 7 | Resistance to saturated sodium-chloride | 7 days | Unchanged |
| 8 | Mineral oil | 7 days | Unchanged |
Embodiment 6
A kind of water-repellent preservation water-repellent paint for concrete structures, is made up of according to the raw material of mass percent following: water
Property corrosion-resisting resin 44%, firming agent 23%, inorganic anti-corrosion filler 19%, auxiliary agent 14%, its each component proportion such as table 11 institute
Show.
The each component proportion table of table 11 embodiment 6
Coating prepared by embodiment 6 is carried out performance detection, and result is as shown in table 12.
Table 12 embodiment 6 performance test results
| Sequence number | Project | Unit | Testing result |
| 1 | Tensile strength | Mpa | 1.2 |
| 2 | Elongation percentage | % | 280 |
| 3 | Waterproof | 0.3Mpa, 0.5h | Waterproof |
| 4 | Resistance to 5% hydrochloric acid | 7 days | Unchanged |
| 5 | Resistance to 5% sulphuric acid | 7 days | Unchanged |
| 6 | Resistance to 10% sodium hydroxide | 7 days | Unchanged |
| 7 | Resistance to saturated sodium-chloride | 7 days | Unchanged |
| 8 | Mineral oil | 7 days | Unchanged |
In the present invention, constituent part can also use other raw materials to replace, such as: described water-borne acrylic resin replaces versatic acid
One or both combination in vinyl acetate, daiflon；Described sierozem power replaces with dicalcium powder；Described higher
Ridge soil and silicon dioxide replace with silicon ash.
Embodiment 7
A kind of water-repellent preservation water-repellent paint for concrete structures, is made up of according to the raw material of mass percent following: water
Property corrosion-resisting resin 45%, firming agent 22%, inorganic anti-corrosion filler 18%, auxiliary agent 15%, its each component proportion such as table 13 institute
Show.
The each component proportion table of table 13 embodiment 7
Coating prepared by embodiment 7 is carried out performance detection, and result is as shown in table 14.
Table 14 embodiment 7 performance test results
| Sequence number | Project | Unit | Testing result |
| 1 | Tensile strength | Mpa | 1.3 |
| 2 | Elongation percentage | % | 265 |
| 3 | Waterproof | 0.3Mpa, 0.5h | Waterproof |
| 4 | Resistance to 5% hydrochloric acid | 7 days | Unchanged |
| 5 | Resistance to 5% sulphuric acid | 7 days | Unchanged |
| 6 | Resistance to 10% sodium hydroxide | 7 days | Unchanged |
| 7 | Resistance to saturated sodium-chloride | 7 days | Unchanged |
| 8 | Mineral oil | 7 days | Unchanged |
Embodiment 8
A kind of water-repellent preservation water-repellent paint for concrete structures, is made up of according to the raw material of mass percent following: water
Property corrosion-resisting resin 42%, firming agent 23%, inorganic anti-corrosion filler 20%, auxiliary agent 15%, its each component proportion such as table 15 institute
Show.
The each component proportion table of table 15 embodiment 8
Coating prepared by embodiment 8 is carried out performance detection, and result is as shown in table 16.
Table 16 embodiment 8 performance test results
| Sequence number | Project | Unit | Testing result |
| 1 | Tensile strength | Mpa | 1.4 |
| 2 | Elongation percentage | % | 250 |
| 3 | Waterproof | 0.3Mpa, 0.5h | Waterproof |
| 4 | Resistance to 5% hydrochloric acid | 7 days | Unchanged |
| 5 | Resistance to 5% sulphuric acid | 7 days | Unchanged |
| 6 | Resistance to 10% sodium hydroxide | 7 days | Unchanged |
| 7 | Resistance to saturated sodium-chloride | 7 days | Unchanged |
| 8 | Mineral oil | 7 days | Unchanged |
Embodiment 9
A kind of water-repellent preservation water-repellent paint for concrete structures, is made up of according to the raw material of mass percent following: water
Property corrosion-resisting resin 35%, firming agent 22%, inorganic anti-corrosion filler 25%, auxiliary agent 18%, its each component proportion such as table 17 institute
Show.
The each component proportion table of table 17 embodiment 9
Coating prepared by embodiment 9 is carried out performance detection, and result is as shown in table 18.
Table 18 embodiment 9 performance test results
| Sequence number | Project | Unit | Testing result |
| 1 | Tensile strength | Mpa | 1.2 |
| 2 | Elongation percentage | % | 235 |
| 3 | Waterproof | 0.3Mpa, 0.5h | Waterproof |
| 4 | Resistance to 5% hydrochloric acid | 7 days | Unchanged |
| 5 | Resistance to 5% sulphuric acid | 7 days | Unchanged |
| 6 | Resistance to 10% sodium hydroxide | 7 days | Unchanged |
| 7 | Resistance to saturated sodium-chloride | 7 days | Unchanged |
| 8 | Mineral oil | 7 days | Unchanged |
The present invention includes liquid components and powder ingredient, and liquid components uses aqueous corrosion-resisting resin with favourable
In the auxiliary agent of film forming, powder ingredient mainly selects firming agent and the inorganic anti-corrosion fillers such as corrosion-resistant cement and Gypsum Fibrosum, nothing
Machine anticorrosive packing mainly uses metakaolin, glass flake, sierozem power, silicon dioxide, uses polypropylene fibre or polyethylene
Fiber as reinforcing fiber, use hydroxypropyl methyl cellulose or hydroxyethyl cellulose as the thickening agent of coating, and by adding
Add alcohol ester 12, ethylene glycol, DOP etc. and improve the performance of coating.
The coating of the present invention is water paint, is flexible material after coating film forming, brushes permeable on concrete structures
More than 0.2-0.3mm, has well reparation and resistant function to the microcrack of concrete.The coating of the present invention and concrete
Structures adhesion strength reaches more than 0.6MPa, and elongation percentage is more than 200%, and tensile strength is at more than 1.2MPa, and has
Excellent resistant to chemical media, resistance to ozone oxidation and resistance to weathering energy, it is possible to resistance to 5% hydrochloric acid, 5% sulphuric acid, 10% hydrogen-oxygen
Change sodium, saturated sodium-chloride, the corrosion of mineral oil, improve the antiseptic property of concrete structures.The coating water-proof of the present invention
Can excellent, resistance to long-term water soaking, can be used as waterproof, seepage control material, can play again prevent concrete structures be subject to acid, alkali,
The corrosion of salt, mineral oil etc., is the protective material of a kind of preferable concrete structures.
Above the better embodiment of the present invention is explained in detail, but the present invention is not limited to above-mentioned embodiment,
In the ken that those of ordinary skill in the art is possessed, it is also possible to make each on the premise of without departing from present inventive concept
Plant change.
Claims (10)
1. the water-repellent preservation water-repellent paint for concrete structures, it is characterized in that, it is made up of according to the raw material of mass percent following: aqueous corrosion-resisting resin 30-50%, firming agent 20-30%, inorganic anti-corrosion filler 15-30%, auxiliary agent 10-20%, and the mass percent of aqueous corrosion-resisting resin, firming agent, inorganic anti-corrosion filler and auxiliary agent are added together totally 100%.
Water-repellent preservation water-repellent paint for concrete structures the most according to claim 1, it is characterised in that described aqueous corrosion-resisting resin uses water-borne acrylic resin.
Water-repellent preservation water-repellent paint for concrete structures the most according to claim 2, it is characterised in that described firming agent is made up of G class g cement and Gypsum Fibrosum.
Water-repellent preservation water-repellent paint for concrete structures the most according to claim 3, it is characterised in that described inorganic anti-corrosion filler is made up of metakaolin, sierozem power, glass flake and silicon dioxide.
Water-repellent preservation water-repellent paint for concrete structures the most according to claim 4, it is characterised in that described auxiliary agent is made up of alcohol ester 12, ethylene glycol, DOP, water, levelling agent, defoamer, anti-heavy agent, reinforcing fiber and thickening agent.
Water-repellent preservation water-repellent paint for concrete structures the most according to claim 5, it is characterised in that described reinforcing fiber is that one or both in polypropylene fibre, polyethylene fibre combine.
7. according to the water-repellent preservation water-repellent paint for concrete structures described in claim 5 or 6, it is characterised in that described thickening agent is that one or both in hydroxypropyl methyl cellulose, hydroxyethyl cellulose combine.
Water-repellent preservation water-repellent paint for concrete structures the most according to claim 7, it is characterised in that described water-borne acrylic resin replaces with one or both the combination in tertiary ethylene carbonate, daiflon.
Water-repellent preservation water-repellent paint for concrete structures the most according to claim 7, it is characterised in that described sierozem power replaces with dicalcium powder.
Water-repellent preservation water-repellent paint for concrete structures the most according to claim 7, it is characterised in that described metakaolin and silicon dioxide replace with silicon ash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610428464.1A CN105925091A (en) | 2016-06-14 | 2016-06-14 | Water-borne corrosion-resistant and waterproof coating for concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610428464.1A CN105925091A (en) | 2016-06-14 | 2016-06-14 | Water-borne corrosion-resistant and waterproof coating for concrete structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105925091A true CN105925091A (en) | 2016-09-07 |
Family
ID=56831327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610428464.1A Pending CN105925091A (en) | 2016-06-14 | 2016-06-14 | Water-borne corrosion-resistant and waterproof coating for concrete structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105925091A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106398428A (en) * | 2016-10-10 | 2017-02-15 | 武汉金中海高新科技有限公司 | Non-destructive repair waterproof paint of external wall |
| CN106433257A (en) * | 2016-09-09 | 2017-02-22 | 重庆鹏方交通科技股份有限公司 | Long-acting waterproof binding material for concrete bridge deck and preparation method of long-acting waterproof binding material |
| CN107163758A (en) * | 2017-06-30 | 2017-09-15 | 湖南康瑞涂料科技有限公司 | A kind of anti-corrosion anti-mildew becomes coating |
| CN107236391A (en) * | 2017-08-01 | 2017-10-10 | 合肥择浚电气设备有限公司 | It is a kind of for high-adhesion anti-corrosive and waterproof paint of external wall and preparation method thereof |
| CN109679391A (en) * | 2018-12-25 | 2019-04-26 | 山东蓝盟防腐科技股份有限公司 | A kind of macromolecular antiseptic water-repellent paint for concrete structure |
| CN109749551A (en) * | 2017-11-08 | 2019-05-14 | 丹阳市博元安全生产服务有限公司 | A kind of corrosion-resistant acrylic paint |
| CN115181497A (en) * | 2022-04-27 | 2022-10-14 | 厦门百正防腐工程有限公司 | Anticorrosion and reinforcing coating applied to steel bars in concrete |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103275578A (en) * | 2013-06-06 | 2013-09-04 | 厦门力嘉诚防水工程有限公司 | Universal waterproof coating |
| CN103409025A (en) * | 2013-06-21 | 2013-11-27 | 天长市润达金属防锈助剂有限公司 | Environment-friendly multi-effect nano water-based coating |
| JP5466443B2 (en) * | 2009-07-15 | 2014-04-09 | 株式会社竹中工務店 | Method for preventing corrosion of concrete and concrete structure obtained by this method for preventing corrosion of concrete |
| CN103911034A (en) * | 2014-04-09 | 2014-07-09 | 浙江亚宁科技有限公司 | Water-soluble environment-friendly energy-saving paint |
| CN104446192A (en) * | 2014-11-14 | 2015-03-25 | 江苏丰彩新型建材有限公司 | Waterproof paint and preparation method thereof |
| CN104610817A (en) * | 2015-01-14 | 2015-05-13 | 江门市润立化工实业有限公司 | Interior wall coating with formaldehyde purifying and antibacterial effects as well as preparation method of interior wall coating |
-
2016
- 2016-06-14 CN CN201610428464.1A patent/CN105925091A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5466443B2 (en) * | 2009-07-15 | 2014-04-09 | 株式会社竹中工務店 | Method for preventing corrosion of concrete and concrete structure obtained by this method for preventing corrosion of concrete |
| CN103275578A (en) * | 2013-06-06 | 2013-09-04 | 厦门力嘉诚防水工程有限公司 | Universal waterproof coating |
| CN103409025A (en) * | 2013-06-21 | 2013-11-27 | 天长市润达金属防锈助剂有限公司 | Environment-friendly multi-effect nano water-based coating |
| CN103911034A (en) * | 2014-04-09 | 2014-07-09 | 浙江亚宁科技有限公司 | Water-soluble environment-friendly energy-saving paint |
| CN104446192A (en) * | 2014-11-14 | 2015-03-25 | 江苏丰彩新型建材有限公司 | Waterproof paint and preparation method thereof |
| CN104610817A (en) * | 2015-01-14 | 2015-05-13 | 江门市润立化工实业有限公司 | Interior wall coating with formaldehyde purifying and antibacterial effects as well as preparation method of interior wall coating |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106433257A (en) * | 2016-09-09 | 2017-02-22 | 重庆鹏方交通科技股份有限公司 | Long-acting waterproof binding material for concrete bridge deck and preparation method of long-acting waterproof binding material |
| CN106398428A (en) * | 2016-10-10 | 2017-02-15 | 武汉金中海高新科技有限公司 | Non-destructive repair waterproof paint of external wall |
| CN107163758A (en) * | 2017-06-30 | 2017-09-15 | 湖南康瑞涂料科技有限公司 | A kind of anti-corrosion anti-mildew becomes coating |
| CN107163758B (en) * | 2017-06-30 | 2019-11-15 | 湖南康瑞涂料科技有限公司 | A kind of anti-mildew coating of anti-corrosion |
| CN107236391A (en) * | 2017-08-01 | 2017-10-10 | 合肥择浚电气设备有限公司 | It is a kind of for high-adhesion anti-corrosive and waterproof paint of external wall and preparation method thereof |
| CN109749551A (en) * | 2017-11-08 | 2019-05-14 | 丹阳市博元安全生产服务有限公司 | A kind of corrosion-resistant acrylic paint |
| CN109679391A (en) * | 2018-12-25 | 2019-04-26 | 山东蓝盟防腐科技股份有限公司 | A kind of macromolecular antiseptic water-repellent paint for concrete structure |
| CN115181497A (en) * | 2022-04-27 | 2022-10-14 | 厦门百正防腐工程有限公司 | Anticorrosion and reinforcing coating applied to steel bars in concrete |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105925091A (en) | Water-borne corrosion-resistant and waterproof coating for concrete structure | |
| CN101402517B (en) | Waterproof coating material for water-proof buildings | |
| CN105219225B (en) | A kind of nano-attapulgite stone composite water soluble corrosion-resistant epoxy paint and preparation method thereof | |
| KR101429221B1 (en) | Epoxy-base paint composition for wetting surface with excellent chemical-resistance, thermoelastic property, waterproof property, anti-corrosiveness and coatability | |
| CN102633471B (en) | Steel corrosion-inhibiting and protective coating with self-repairing function and method for preparing coating | |
| CN104277664A (en) | Marine anticorrosive coatings | |
| KR101031067B1 (en) | Repair of crack coating for waterproofing and painting exterior walls of apartments | |
| CN104073137A (en) | Aqueous polyurethane waterproof paint | |
| CN105368236A (en) | Waterproof coating and preparation method and application thereof, and asphalt waterproof coiled material | |
| KR101766286B1 (en) | Method for Surface Coating of Concrete Structure with improving ozone resistance and Multi Coated Layers Obtained therefrom | |
| KR102168827B1 (en) | Eco-friendly functional finish composition using graphene and surface protection and strengthening finishing method of concrete and steel structure using the same | |
| CN103805054A (en) | Concrete outer wall protective agent and preparation method thereof | |
| KR101291114B1 (en) | Waterproof and anticorrosion paint composition including elastomer polymer and ceramic and constructing methods using thereof | |
| CN101311227A (en) | Environment-protecting and high elasticity water-proof paint | |
| CN105860625A (en) | Phastgel plugging agent | |
| CN104926231B (en) | A kind of steel resistance rust and the coating of protection and preparation method thereof | |
| CN103803854A (en) | Acid and alkali-resistant anticorrosion and waterproof adhesive cement and construction technology thereof | |
| KR101820729B1 (en) | Repair method of concrete crack | |
| CN105949894A (en) | Water-based anticorrosive mildewproof protective paint for concrete structures | |
| CN107057519A (en) | Anticorrosive paint | |
| KR102456103B1 (en) | Mortar composition of concrete structure, epoxy paint composition and construction method using the same | |
| CN106630855B (en) | Polymer modified cement-based anticorrosion protective agent, preparation method and use method thereof | |
| CN1931952A (en) | Waterproof adhesive powder composition and its prepn process | |
| KR101197785B1 (en) | Concrete surface reinforcing coating materials and neutralizing and damage preventing process from sea wind thereof | |
| CN103952070B (en) | Solvent-free polymeric type anticorrosive paint and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |