CN104017469B - Inorganic scale aqueous epoxide resin paint - Google Patents
Inorganic scale aqueous epoxide resin paint Download PDFInfo
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- CN104017469B CN104017469B CN201410270683.2A CN201410270683A CN104017469B CN 104017469 B CN104017469 B CN 104017469B CN 201410270683 A CN201410270683 A CN 201410270683A CN 104017469 B CN104017469 B CN 104017469B
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Abstract
The present invention discloses a kind of inorganic scale aqueous epoxide resin paint, is made up of first component and component B, wherein：First component is epoxy resin dispersion, including following percentage by weight component：Bis-phenol low molecular weight liquid epoxy 60% -80%, reactive diluent 5% 10%, dispersant A 0.2% 1.0%, defoamer A0.05% 0.1%, nonionic surfactant 0.2% 0.8%, sagging inhibitor 0.1% 0.2%, constitution color stuffing 8% 40%, inorganic scale material 5% 20%；Component B is hydrophilic aqueous solidified agent dispersion, including following percentage by weight component：Modified water-soluble amine curing agent 43% -65%, water 35% 50%, dispersant B 0.2% 0.4%, defoamer B0.2% 0.5%, levelling agent 0.2% 0.8%.Inorganic scale aqueous epoxide resin paint of the invention has good block-water performance, be applied to it is architectural can be by concrete or mortar substrate layer surface-closed after brushing, thoroughly completely cut off the various steam for therefrom permeating, it is to avoid the surface decoration layer of architectural exterior-protecting construction such as coating, wallpaper, timber floor etc. are made moist.
Description
Technical field
The present invention relates to technical field of coatings, a kind of specifically inorganic scale aqueous epoxide resin paint.
Background technology
Terrace in architectural exterior-protecting construction typically uses silicate concrete or cement mortar material.Silicate material is solidifying
Gu during can produce a large amount of micropores, with water-wet behavior, it is easy to adsorb water and steam.Construction and decoration floor covering layers decoration is used
Wood panel, due to reasons such as temperature changes, vapour molecule escapes ground from building ground floor surface micropore, and some are condensed into
Water, causes timber floor to be made moist, the timber floor after making moist be susceptible to deformation, arch camber, it is watt curved the problems such as, be also easy to grow termite,
Corroded by termite, greatly shorten its service life.
The metope of architectural exterior-protecting construction in interior decoration and fitting-out work, due to adjacent building exterior wall, kitchen, toilet,
The positions such as pond, once there is outer wall cracking, kitchen and toilet seepage, and bury the water source factor, meeting such as feedwater tracheal rupture under floor
There is wall leakage or the phenomenon made moist.Once wall occur to make moist, the decorative coating or wallpaper of metope have been susceptible to
Layer, come off and mildew phenomena；And the wood materials for using, such as doorframe, fitment, as causing after wall makes moist
Deformation and growth termite etc., so as to influence its service life.
In order to play waterproof effect, building maintenance structure is using the polymerization such as traditional JS waterproof coatings or K11 waterproof coatings
Thing cement-base waterproof coating, but these coating all do not reach good moisture effect, because polymer water chamotte mould water-repellent paint belongs to
In hydrophilic construction material, continuous hole can be also formed in film forming procedure, pore-size distribution typically between 5-15nm, though so
So possess certain waterproof effect, but also can be to pass through vapour molecule, do not possess the effect of protection against the tide.
As can be seen here, how the waterproof and dampproof technology of existing building building enclosure is improved, in existing wall, day
A kind of inorganic scale aqueous epoxide resin paints of architectural exterior-protecting construction external coating such as flower ceiling and ground, form moistureproof together painting
Film, can need moistureproof position take preventive measures in advance the partition wall of architecture indoor, floor, ceiling etc., play good anti-
Damp effect, while safety and environmental protection, extension finishing life cycle, reduce the waste for therefore producing, this is that this area needs solution at present
Technical problem certainly.
The content of the invention
In view of this, it is an object of the invention to provide a kind of environment-friendly type coating of low VOC, the film formed using the coating
Can at ambient temperature solidify, there are continuous densification cross linked molecular structures after coating film, can effectively intercept vapour molecule transmission；
Film has good adhesive force with portland cement base material and other various construction substrates.
In order to solve the above technical problems, the technical scheme is that：
A kind of inorganic scale aqueous epoxide resin paint, is made up of first component and component B, wherein：
First component is epoxy resin dispersion, including following percentage by weight component：Bis-phenol low-molecular-weight liquid epoxy
Resin 60% -80%, reactive diluent 5%-10%, dispersant A 0.2%-1.0%, defoamer A0.05%-0.1%, it is non-from
Sub- surfactant 0.2%-0.8%, sagging inhibitor 0.1%-0.2%, constitution color stuffing 8%-40%, inorganic scale material
5%-20%；
Component B is hydrophilic aqueous solidified agent dispersion, including following percentage by weight component：Modified water-soluble amine
Class curing agent 43% -65%, water 34%-60%, dispersant B 0.2%-0.4%, defoamer B0.2%-0.5%, levelling agent
0.2%-0.8%.
Preferably, the described inorganic flakey filler in first component is sericite or glass flake.
Preferably, the constitution color stuffing in first component is mixing two or more in talcum powder, blanc fixe, silica flour
Thing.
Preferably, the constitution color stuffing in first component is talcum powder, blanc fixe, silica flour by weight proportion 1:2:2
The mixture of mixing.
Preferably, the bis-phenol low molecular weight liquid epoxy in first component is low-molecular-weight bisphenol A type epoxy resin, also
Referred to as epoxy resin oligomer, molecular weight is less than 900, epoxide equivalent:184~210g/Eq, average degree of polymerization is 12.The epoxy
Resin has the advantages that adhesive force is strong, toughness is high, convergent force is small, also with excellent chemical resistance, heat endurance and electricity
Work insulating properties, the advantage of easy solvent free.This kind of preferred E51 types epoxy resin of epoxy resin or E51/128 type epoxy resin etc..
Preferably, the reactive diluent in first component is the type of epoxy propane butyl ether 660.This reactive diluent toxicity
It is small, it is easy to use, for improving the crosslinking reacted to each other after the mixing of the first and second components, it is also possible to improve the viscosity of epoxy dispersion.
Preferably, the dispersant A in first component is modified polyacrylate class wetting dispersing agent, and addition is pigment
10%-15%, is used to reduce the viscosity of first component, there is provided good pigment-dispersing.Preferred angstrom of husband of dispersant A in first component
Kona EFKA4560.
Preferably, the defoamer A in first component is universal strength defoamer, preferably MONENG-2477 or angstrom husband's Kona
EFKA-2722。
Preferably, the nonionic surfactant in first component is APES (APEO) or high-carbon fatty alcohol
APEO (AEO) etc., both surfactants have good dissolubility, play dispersion, emulsification, the effect of solubilising,
So as to the hydrophily for improving epoxy resin makes it have self-emulsifying function.
Preferably, the modified water-soluble amine curing agent in component B is polyethylene polyamine class curing agent, preferably divinyl three
Amine, triethylene tetramine or m-phenylene diamine (MPD), it is highly preferred that in order to improve curing agent and epoxy resin compatibility, generally using
Their modified product, including amidated polyamines, polyamide, epoxy-many amine additives etc., these modified products have certain
Hydrophobicity, while good with epoxy resin compatibility, improves the uniformity of paint film, so obtaining very big changing in terms of water resistance
Enter.
Preferably, the dispersant B in component B is general aqueous dispersion.Be ensure that from general aqueous dispersion
Relatively low effective dispersion viscosity under pigment part higher, while assigning final coating good storage stability.Preferably,
This kind of general aqueous dispersion is COATEX-P30, DP80-8900, Nuo Puke dispersant SN-5027 or angstrom husband's Kona EFKA-
4520 etc..
Preferably, the levelling agent in component B can reduce coating table using conventional modified polyacrylate class
Face tension force, prevents coating surface shrinkage cavity, such as brightness BNK-LK600 levelling agents long, EFKA-3772 etc..
Preferably, the sagging inhibitor in first component is meteorological silica-based sagging inhibitor, with good reinforcing effect,
Also with anti-caking, resist sagging, as thixotropic agent, thickening delustering functions, preferably gold reputation R972 meteorology white carbons or upper sea otter
Graceful LM200 etc..
Coating of the invention, its mode of production is mainly mechanical dispersion or mixing.The coating has solvent-borne type ring first component
In epoxy coating excellent properties, and asepsis environment-protecting, in the case where active force is scratched, inorganic scale internally forms multilayer fish to film
Clinker system is constructed, and multiple tracks water blocking layer can be formed after reaction film forming, and more common aqueous epoxy resins have more water preventing ability.
Compared with prior art, inorganic scale epoxy flooring coating of the invention --- inorganic scale aqueous epoxy resins are applied
Material has the following advantages that：
1 and basic unit adhesive strength it is high, shrinkage factor is low during hardening, integral seamless, and environment-protecting asepsis are durable in use, water vapor
Infiltration, the corrosive nature of chemical-resistant resistance is strong, after brushing can by concrete or mortar substrate layer surface-closed, thoroughly isolation from
The various steam of middle infiltration, it is to avoid the surface decoration layer of architectural exterior-protecting construction such as coating, wallpaper, timber floor etc. are made moist.
2nd, the coating has the excellent properties of solvent epoxy coatings, and an asepsis environment-protecting, film in the case where active force is scratched, nothing
Machine scale internally forms multilayer fish scale-shaped lapped configuration, and multiple tracks barrier layer can be formed after reaction film forming, and more common is aqueous
Epoxy resin has more water preventing ability；
3rd, do not contain organic solvent or VOC content is very low, do not result in air pollution, meet environmental requirement, be relatively adapted to
Used in house decoration.Other film can also solidify in wet environment, and film middle crosslink density is high, and internal scale overlap joint
Construction causes that vapour molecule is less susceptible to pass through, and this is that water soluble acrylic acid or aqueous polyurethane coating are incomparable.
All there is high adhesive force to numerous base materials, can with the substrate layer strong bonded such as concrete, cement mortar, effectively
Ground solves the moistureproof defect of substrate layer, thoroughly every floor moisture, effect is significant.
Surface layer uses other solvent epoxy varnish coating, non-solvent epoxy coating or other water-base epoxy trees
Grease coating material can also reach similar functional effect.Simply applied using solvent epoxy varnish coating or non-solvent epoxy resin
Material can volatilize all kinds of poisonous VOC compositions before film is not fully cured, and finishing pollution be produced, so as to be not suitable in family
Used in finishing；Using common water borne epoxy resin, the solidification degree of cross linking of film is slightly worse, there is certain permeability to steam, prevents
Damp effect is slightly worse.
Brief description of the drawings
Fig. 1 is the microcosmic schematic diagram of paint film that coating of the invention is formed；
Fig. 2 is the structural representation of the aerated concrete masonry test model used by embodiment of the present invention compliance test result.
Specific embodiment
In order that those skilled in the art more fully understands technical scheme, it is below in conjunction with the accompanying drawings and specific real
The present invention is described in further detail to apply example.
Inorganic scale aqueous epoxide resin paint of the invention has the following advantages that：Adhesive strength with basic unit is high, hardening
When shrinkage factor it is low, integral seamless, environment-protecting asepsis are durable in use, and water vapor infiltration, the corrosive nature of chemical-resistant resistance is strong, brushes
After concrete substrate layer surface can be closed, thoroughly completely cut off the various steam for therefrom permeating, it is to avoid timber floor is made moist.
The inorganic scale aqueous epoxide resin paint is made up of double-component, and first component is epoxy resin dispersion, including double
Phenol low molecular weight liquid epoxy, reactive diluent, dispersant, defoamer, nonionic surfactant, constitution color stuffing and
All kinds of aqueous promoters, it is hydrophilic aqueous solid that the inorganic flakey filler component B such as sericite or glass flake is added in addition
Agent dispersion, including modified water-soluble curing agent, deionized water, auxiliary agent etc..The mode of production is mainly mechanical dispersion or mixing.
First component includes the component of following percentage by weight：
The constitution color stuffing of first component two or more can press appropriate using talcum powder, blanc fixe, silica flour etc.
Ratio is used with, can play a part of filling, reinforcement and reduces cost.Inorganic scale can use sericite piece or glass flake
Deng inorganic laminar material.
Component B includes the component of following percentage by weight：
As shown in figure 1, the coating has the excellent properties of solvent epoxy coatings, and asepsis environment-protecting, film 1 is made in blade coating
Under firmly, inorganic scale 2 internally forms multilayer fish scale-shaped lapped configuration, and multiple tracks water blocking layer, water can be formed after reaction film forming
Vapour molecule is more tortuous through path s, and more common aqueous epoxy resins have more and block water.
Embodiment one
Aqueous epoxide resin paint includes first component and component B in the present embodiment, wherein：
First component includes the raw material of following percentage by weight：
Component B includes the raw material of following percentage by weight：
Wherein, the bis-phenol low molecular weight liquid epoxy in first component is E51 epoxy resin；
Reactive diluent in first component is the type of epoxy propane butyl ether 660.
Dispersant A in first component is modified polyacrylate class wetting dispersing agent, preferably angstrom husband's Kona EFKA4560.
Defoamer A in first component is universal strength defoamer, preferably MONENG-2477 or angstrom husband's Kona EFKA-
2722。
Nonionic surfactant in first component is APES (APEO).
Described inorganic flakey filler in first component is sericite.
What ratio constitution color stuffing in first component is talcum powder, blanc fixe inThe mixture of mixing.
Modified water-soluble amine curing agent in component B is amidated polyamines.
Preferably, the dispersant B in component B is general aqueous dispersion --- COATEX-P30.
Preferably, the levelling agent in component B can be using conventional modified polyacrylate class --- brightness BNK- long
LK600 levelling agents.
Preferably, the sagging inhibitor in first component is meteorological silica-based sagging inhibitor, and preferably gold reputation R972 is meteorological
White carbon or the graceful LM200 of upper sea otter etc..
Embodiment two
Aqueous epoxide resin paint in the present embodiment includes first component and component B, wherein：
First component includes the raw material of following percentage by weight：
Component B includes the raw material of following percentage by weight：
Wherein, the bis-phenol low molecular weight liquid epoxy in first component is E51/128 type epoxy resin；
Reactive diluent in first component is the type of epoxy propane butyl ether 660.
Dispersant A in first component is modified polyacrylate class wetting dispersing agent, preferably angstrom husband's Kona EFKA4560.
Defoamer A in first component is universal strength defoamer, preferably MONENG-2477 or angstrom husband's Kona EFKA-
2722。
Nonionic surfactant in first component is high-carbon fatty alcohol polyoxyethylene ether (AEO).
Described inorganic flakey filler in first component is glass flake.
Preferably, the sagging inhibitor in first component is meteorological silica-based sagging inhibitor, and preferably gold reputation R972 is meteorological
White carbon or the graceful LM200 of upper sea otter etc..
What ratio constitution color stuffing in first component is talcum powder, silica flour inThe mixture of mixing.
Modified water-soluble amine curing agent in component B is polyamide.
Preferably, the dispersant B in component B is general aqueous dispersion --- DP80-8900.
Preferably, the levelling agent in component B can be using conventional modified polyacrylate class --- EFKA-3772.
Embodiment three
Aqueous epoxide resin paint in the present embodiment includes first component and component B, wherein：
First component includes the raw material of following percentage by weight：
Component B includes the raw material of following percentage by weight：
Wherein, the bis-phenol low molecular weight liquid epoxy in first component is E51/128 type epoxy resin；
Reactive diluent in first component is the type of epoxy propane butyl ether 660.
Dispersant A in first component is modified polyacrylate class wetting dispersing agent, preferably angstrom husband's Kona EFKA4560.
Defoamer A in first component is universal strength defoamer, preferably MONENG-2477 or angstrom husband's Kona EFKA-
2722。
Nonionic surfactant in first component is high-carbon fatty alcohol polyoxyethylene ether (AEO).
Described inorganic flakey filler in first component is glass flake.
Preferably, the sagging inhibitor in first component is meteorological silica-based sagging inhibitor, and preferably gold reputation R972 is meteorological
White carbon or the graceful LM200 of upper sea otter etc..
Constitution color stuffing in first component is talcum powder, blanc fixe, silica flour press 1:2:The mixture of 2 mixing.
Modified water-soluble amine curing agent in component B is polyamide.
Preferably, the dispersant B in component B is general aqueous dispersion --- DP80-8900.
Preferably, the levelling agent in component B is using conventional modified polyacrylate class --- brightness BNK-LK600 streams long
Flat agent.
Example IV
Aqueous epoxide resin paint in the present embodiment includes first component and component B, wherein：
First component includes the raw material of following percentage by weight：
Component B includes the raw material of following percentage by weight：
Wherein, the bis-phenol low molecular weight liquid epoxy in first component is E51/128 type epoxy resin；
Reactive diluent in first component is the type of epoxy propane butyl ether 660.
Dispersant A in first component is modified polyacrylate class wetting dispersing agent, preferably angstrom husband's Kona EFKA4560.
Defoamer A in first component is universal strength defoamer, preferably MONENG-2477 or angstrom husband's Kona EFKA-
2722。
Nonionic surfactant in first component is high-carbon fatty alcohol polyoxyethylene ether (AEO).
Described inorganic flakey filler in first component is glass flake.
Preferably, the sagging inhibitor in first component is meteorological silica-based sagging inhibitor, and preferably gold reputation R972 is meteorological
White carbon or the graceful LM200 of upper sea otter etc..
Constitution color stuffing in first component is talcum powder, blanc fixe, silica flour press 1:2:The mixture of 2 mixing.
Modified water-soluble amine curing agent in component B is polyamide.
Preferably, the dispersant B in component B is general aqueous dispersion --- DP80-8900.
Preferably, the levelling agent in component B is using conventional modified polyacrylate class --- brightness BNK-LK600 streams long
Flat agent.
Application examples one
Using inorganic scale aqueous epoxide resin paint of the invention, form a kind of enclosed structure wall of architecture indoor and prevent
The impervious structure of tide, simple structure, surface of wall construction is made up of substrate layer, moisture barrier coatings and decorative layer.
Substrate layer is concrete or cement mortar screeding layer；
Damp-proof layer uses reactive type of coating --- the inorganic scale water-base epoxy tree of the invention of one or more layers environment-friendly type
Grease coating material is formed, damp-proof coating can with the substrate layer strong bonded such as concrete, cement mortar, and can continuous seamless film forming, by base
The micro-pore of material layer surface is thoroughly closed, thoroughly moisture of the isolation from external wall and other positions, protects surface of wall
The gas cut that do not make moist loses, effect is significant.
Decorative layer can select different modes to be processed：
1st, decorative layer is building coating, Puttying can be directly criticized on damp-proof layer, then priming and finish paint；
2nd, decorative layer is wallpaper, and such as screed-coat polished flat, can the directly brush coating on damp-proof coating, stickup wall
Paper；
3rd, decorative layer is the cladding facings such as wooden boards, glass, ceramic tile, stone material, can carry out mortar without to damp-proof layer
The treatment such as protection, only need to be to bolt, steel nail destruction position repairing treatment.
Using inorganic scale aqueous epoxide resin paint of the invention damp-proof treatment can be carried out to existing interior wall：
Interior wall is not carry out damp-proof treatment metope, delamination and mouldy occurs, of the invention anti-in cement basic layer brushing
Damp coating, then directly smear putty and do coating decorative layer.
Damp-proof coating can with cement mortar substrate layer strong bonded, and can continuous seamless film forming, by the micro- of base material layer surface
Fine pore is thoroughly closed, thoroughly moisture of the isolation from external wall and other positions, protect surface of wall not make moist gas cut erosion,
Effect is significant.
Application examples two
Inorganic scale aqueous epoxide resin paint of the invention also is adapted for the ceiling smallpox position of interior, is prevented from inside
Tide and water-proofing treatment, particularly in the top building indoor ceiling ceiling of building, and kitchen and toilet smallpox ceiling etc. easily occurs
After the construction site brushing of seepage, one waterproof and moistureproof structure can be actively set from indoor (in the back side of building maintenance structure)
Make, prevent smallpox ceiling from seepage occur, it is to avoid because seepage reduces the service life that facing fits up layer.
Using inorganic scale aqueous epoxide resin paint of the invention, the cement mortar basal plane of smallpox ceiling or mixed indoors
Solidifying soil matrix face is brushed, and can form protection against the tide and the waterproof construction of a kind of densification in building ceiling canopy room inner surface, simple structure,
Surface of wall construction is made up of substrate layer, moisture barrier coatings and decorative layer, and the excessively inorganic scale of smallpox ceiling brushing can be protected aqueous
The decorative layer on the surface of epoxy coating.
Application examples three
Inorganic scale aqueous epoxide resin paint of the invention also is adapted for carrying out moistureproof and waterproof to indoor building ground floor
Treatment.Indoor building ground floor is generally normal concrete or cement mortar construction, and normal concrete and cement mortar are solidifying
Can produce a large amount of holes in knot solidification process, pore-size distribution typically between 20~200nm, and due to the tool of Silicon in Cement hydrochlorate
There is a hydrophily, and the reason such as capillarity, so that concrete floor is easily absorbing various moisture, due to vapour molecule
Diameter be only 0.324nm, much smaller than the various spaces of normal concrete self-assembling formation, therefore the concrete structure that can freely come in and go out
Make layer, the steam of release so that Moisture Regain, influence user's body health easily occurs in bottom building ground floor.If user spreads
Dress wood floor decoration layer, the vapour molecule in floor is easy to make the rough ground and timber floor on directly contact ground to make moist.
Using inorganic scale aqueous epoxide resin paint of the invention, particularly easily go out in bottom building and timber floor
After the construction site brushing of existing seepage, a kind of fine and close moisture-proof construction is formed, form one waterproof and moistureproof construction, it is to avoid in the future
There is seepage and moist puzzlement.It is then possible to timber floor is laid directly above, or cement is levelling or lays floor tile.Ground
The anti-surface tide construction in level ground, simple structure is made up of substrate layer, moisture barrier coatings and decorative layer.
Compliance test result is tested
Inorganic scale aqueous epoxide resin paint of the invention, the back side that it forms coating is moistureproof and waterproof effect is tested
Using self-control test model, as shown in Fig. 2 test model M is made using aerocrete block partition building block general at present, size
For：100 × 250 × 600 (mm), a catch basin M1 is dug out in concrete middle part.
Brushed more than of the invention at twice on the surface on the surface and side 2 of the bottom surface 5 of test model and two sides 1
Any one inorganic scale aqueous epoxide resin paint in embodiment, must wait it to parch after brushing first pass, then carry out
Second painting.After second time curing of coating is dried, selection scrapes one inner wall putty, together on the surface batch of side 1 wider
Seal coat and twice common interiro wall latex paint finish paint.
One inner wall putty, one seal coat and twice common interior wall breast of prior art are scraped on the surface batch of side 3
Shellac varnish finish paint.Side 4 is then left intact.We simulate the situation that wall is soaked in water, the water filling in catch basin M1, then
Observed.
Because air-entrained concrete building block is portland cement foaming construction, material is loose, and water imbibition is strong.To middle catch basin M1
After water filling, water level decreasing is quickly.In order to keep the internal stationary hydraulic pressure of masonry during experiment, once find that water level reduction will be again
Added water in right amount to the inside.
Test result is as shown in the table：
As can be seen from the above table, it is provided with the coating of the inorganic scale aqueous epoxide resin paint formation of the embodiment of the present invention
Side 1, side 2 and bottom surface 5 have prevent water penetration and moisture effect for a long time.
The above is only the preferred embodiment of the present invention, it is noted that it is right that above-mentioned preferred embodiment is not construed as
Limitation of the invention, protection scope of the present invention should be defined by claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection scope of the present invention.
Claims (2)
1. a kind of inorganic scale aqueous epoxide resin paint, it is characterised in that be made up of first component and component B, wherein：
First component is epoxy resin dispersion, is made up of the component of following percentage by weight：Bis-phenol low-molecular-weight liquid asphalt mixtures modified by epoxy resin
Fat 60% -80%, reactive diluent 5%-10%, dispersant A 0.2%-1.0%, defoamer A 0.05%-0.1%, it is non-from
Sub- surfactant 0.2%-0.8%, sagging inhibitor 0.1%-0.2%, constitution color stuffing 8%-40%, inorganic scale material
5%-20%；
Component B is hydrophilic aqueous solidified agent dispersion, is made up of the component of following percentage by weight：Modified water-soluble amine
Curing agent 43% -65%, water 34%-60%, dispersant B 0.2%-0.4%, defoamer B 0.2%-0.5%, levelling agent
0.2%-0.8%；
Described inorganic scale material in first component is sericite or glass flake；
Constitution color stuffing in first component is mixture two or more in talcum powder, blanc fixe, silica flour；
Bis-phenol low molecular weight liquid epoxy in first component is low-molecular-weight bisphenol A type epoxy resin, and molecular weight is less than
900, epoxide equivalent is 184~210g/Eq, and average degree of polymerization is 12；
Reactive diluent in first component is the type of epoxy propane butyl ether 660, and the dispersant A in first component is modified polyacrylic acid
Esters wetting dispersing agent, addition is the 4%-12.5% of constitution color stuffing weight；
Defoamer A in first component is universal strength defoamer, and the nonionic surfactant in first component is poly- for alkyl phenol
Oxygen vinethene (APEO) or high-carbon fatty alcohol polyoxyethylene ether (AEO)；
Modified water-soluble amine curing agent in component B is polyethylene polyamine class curing agent, and the dispersant B in component B is general
Aqueous dispersion；
Levelling agent in component B is modified polyacrylate class；
Sagging inhibitor in first component is meteorological silica-based sagging inhibitor.
2. inorganic scale aqueous epoxide resin paint as claimed in claim 1, it is characterised in that the constitution face in first component is filled out
Expect to be talcum powder, blanc fixe, silica flour by weight proportion 1:2:The mixture of 2 mixing.
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| CN201410270683.2A CN104017469B (en) | 2014-06-17 | 2014-06-17 | Inorganic scale aqueous epoxide resin paint |
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| CN113185895A (en) * | 2021-04-30 | 2021-07-30 | 华南理工大学 | Coating material, preparation method thereof and application thereof in marine concrete surface protection |
| CN116589900B (en) * | 2022-11-30 | 2024-03-29 | 成都虹润制漆有限公司 | High-temperature-resistant water-based insulating paint and preparation method thereof |
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