CN112812651A - Graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured - Google Patents
Graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured Download PDFInfo
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- 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/56—Amines together with other curing agents
- C08G59/60—Amines together with other curing agents with amides
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- 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
- C09D5/002—Priming paints
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- 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
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- 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
- C09D7/47—Levelling agents
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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Abstract
The invention relates to the technical field of coatings, and discloses a graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured, which comprises a water-based epoxy seal primer, a water-based epoxy floor intermediate coating and a water-based epoxy floor finish, wherein the water-based epoxy seal primer, the water-based epoxy floor intermediate coating and the water-based epoxy floor finish are respectively composed of a component A and a component B, the components A are the same, the components B in the water-based epoxy seal primer, the water-based epoxy floor intermediate coating and the water-based epoxy floor finish are different from each other, but mainly comprise a water-based epoxy resin curing agent and water, and a polyamide resin curing agent and graphene are added; the invention has the characteristics of high curing speed and good physical properties.
Description
Technical Field
The invention relates to the technical field of coatings, and particularly relates to a graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured.
Background
The floor paint is invented in 1934 by Germany, is mainly prepared by mixing, dissolving, dispersing and other production processes of various different substances such as oil materials, tree materials, colors, solvents and the like, can be divided into decorative floor paint, heavy-duty anticorrosive floor paint, heavy-duty floor paint and the like, and has the characteristics of being bright, real, attractive, wear-resistant, waterproof, anticorrosive and the like, wherein the epoxy floor paint is widely applied due to good water solubility and environment friendliness.
With the development and production of modern science and technology, more and more workshops and workshops put forward the requirement on the anti-static function of the floor paint, so that the anti-static epoxy floor paint is increasingly prominent in status; in the prior art, the graphene material is added to prepare the epoxy floor paint with the antistatic function, so that the epoxy floor paint has a good antistatic effect; however, the epoxy floor paint needs about 24 hours of curing time under normal temperature condition, and takes too long time, so that the preparation is slow.
Disclosure of Invention
In view of the above, the invention provides a graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured.
In order to solve the technical problems, the technical scheme of the invention is as follows: a graphene water-based wear-resistant epoxy floor paint capable of being rapidly cured comprises a water-based epoxy seal primer, a water-based epoxy floor intermediate paint and a water-based epoxy floor finish paint, wherein the water-based epoxy seal primer, the water-based epoxy floor intermediate paint and the water-based epoxy floor finish paint are respectively composed of a component A and a component B, the components A of the water-based epoxy seal primer, the water-based epoxy floor intermediate paint and the water-based epoxy floor finish paint are the same, and the components B are different; the component A comprises 80-90 parts of waterborne epoxy resin and 10-20 parts of reactive diluent;
the B component of the water-based epoxy seal primer is 15-25% of a water-based epoxy resin curing agent, 20-35% of a polyamide resin curing agent, 40-65% of water and 0.5-2% of graphene;
the component B of the water-based epoxy sealing intermediate paint is 10-20% of a water-based epoxy resin curing agent, 15-30% of a polyamide resin curing agent, 20-25% of water, 0.5-1.5% of graphene, 0.2-0.6% of a dispersing agent, 0.4-0.6% of a flatting agent, 0.4-1% of an antifoaming agent, 25-35% of kaolin, 15-25% of barium sulfate and 0.6-1% of a pigment;
the B component of the water-based epoxy floor finish paint is 10-20% of a water-based epoxy resin curing agent, 15-30% of a polyamide resin curing agent, 20-25% of water, 0.5-1.5% of graphene, 0.2-0.4% of a dispersing agent, 0.4-0.6% of a flatting agent, 0.3-0.6% of an antifoaming agent, 2-4% of a pigment, 4-8% of quartz sand, 15-25% of barium sulfate, 3-5% of talcum powder and 3-5% of sericite.
Preferably, the waterborne epoxy resin is one of E44 type epoxy resin, E42 type epoxy resin or GEM02 type epoxy resin.
Preferably, the graphene is XFNAO-XFDP 02 aqueous graphene slurry or XFNAO-XFDP 03 aqueous graphene slurry.
Preferably, the reactive diluent is selected from one of HK-66 reactive diluent, 501 reactive diluent or 669 reactive diluent.
Preferably, the aqueous epoxy resin curing agent is a water-based curing agent WG828 with the brand name of Meifeng Fenghuang brand being CGE-19.
Preferably, the polyamide resin curing agent is one of HT305 polyamide resin curing agent or 651 polyamide resin curing agent.
Preferably, the ratio of the usage amount of the water-based epoxy resin curing agent to the polyamide resin curing agent is 1: 1.2 to 1.6.
Preferably, the dispersant is one of TEGO Dispers 760W dispersant or SN-5029 dispersant.
Preferably, the leveling agent is selected from TEGO GLIDE 450 leveling agent or 306 general-purpose leveling agent.
Preferably, the defoaming agent is selected from TEGO Antifoam 2-89 defoaming agent or BYK-022 defoaming agent.
Compared with the prior art, the invention has the advantages that:
1. the invention uses two curing agents of water-based epoxy resin curing agent and polyamide resin curing agent simultaneously, and the two curing agents are mixed according to the usage amount of 1: the proportion of 1.2-1.6 is used, so that the mechanical property of the whole coating can be effectively improved, the thermal deformation temperature of the coating can reach 118 ℃, the tensile strength of the coating can reach 32MPa, the curing time at normal temperature is only 11 hours, and the preparation time is greatly shortened.
2. According to the invention, kaolin and barium sulfate are added into the water-based epoxy sealing intermediate paint, the kaolin can increase the hardness of the water-based epoxy sealing intermediate paint, so that the integral hardness of the paint is enhanced, and the barium sulfate can increase the wear resistance of the water-based epoxy sealing intermediate paint, so that the integral wear resistance of the water-based paint is enhanced.
3. According to the invention, the quartz sand, the barium sulfate, the talcum powder and the sericite are added into the water-based epoxy floor finish paint, the quartz sand and the barium sulfate can increase the wear resistance and hardness of the water-based epoxy floor finish paint, so that the overall wear resistance and hardness of the water-based epoxy floor paint are enhanced, the talcum powder can enhance the suspension property of the paint in the water-based epoxy floor finish paint, cracks and gaps are reduced, so that the durability of the water-based epoxy floor paint is enhanced, the sericite can enhance the weather resistance and chemical resistance of the water-based epoxy floor finish paint, the permeability is reduced, and the durability of the water-based epoxy floor paint is enhanced.
4. According to the invention, the dispersing agent, the leveling agent and the defoaming agent can be added into the water-based epoxy sealing intermediate paint and the water-based epoxy floor finish paint, the dispersing agent can be adsorbed on the surfaces of filler particles, so that repulsive force is generated between the filler particles, the filler particles can be prevented from being agglomerated due to flocculation, a filler particle system is kept stable, the leveling agent can enable the intermediate paint coating and the floor finish paint coating to have good shrinkage resistance and leveling property, excellent surface smoothness and scratch resistance are obtained, the defoaming agent can be quickly defoamed and can be continuously foamed, the surfaces of the formed intermediate paint coating and the floor finish paint coating are smooth and have no pinholes, and the three auxiliary agents are combined for use, so that the overall quality of the finally formed water-based wear-resistant epoxy floor paint can be well ensured.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a graphene water-based wear-resistant epoxy floor paint capable of being rapidly cured, which comprises a water-based epoxy seal primer, a water-based epoxy floor intermediate paint and a water-based epoxy floor finish paint, wherein the water-based epoxy seal primer, the water-based epoxy floor intermediate paint and the water-based epoxy floor finish paint are respectively composed of a component A and a component B, the components A of the water-based epoxy seal primer, the water-based epoxy floor intermediate paint and the water-based epoxy floor finish paint are the same, and the components B are different; the component A comprises 80-90 parts of waterborne epoxy resin and 10-20 parts of reactive diluent, wherein the waterborne epoxy resin is E44 type epoxy resin, and the reactive diluent is HK-66 reactive diluent.
The B component of the water-based epoxy seal primer is 15-25% of a water-based epoxy resin curing agent, 20-35% of a polyamide resin curing agent, 40-65% of water and 0.5-2% of graphene, wherein the water-based epoxy resin curing agent is a water-based curing agent WG828 with the brand name of Meifenghuang brand of CGE-19, the polyamide resin curing agent can be one of an HT305 polyamide resin curing agent or a 651 polyamide resin curing agent, preferably a common 651 polyamide resin curing agent with the brand name of RX, the graphene is XFINAO-XFDP 02 water-based graphene slurry or XFINAO-XFDP 03 water-based graphene slurry, and preferably a common NAFINAO-XFNDP 03 water-based graphene slurry with the brand name of Feng-one nanometer first.
The component B of the water-based epoxy sealing intermediate paint comprises 10-20% of a water-based epoxy resin curing agent, 15-30% of a polyamide resin curing agent, 20-25% of water, 0.5-1.5% of graphene, 0.2-0.6% of a dispersing agent, 0.4-0.6% of a flatting agent, 0.4-1% of an antifoaming agent, 25-35% of kaolin, 15-25% of barium sulfate and 0.6-1% of a pigment; the waterborne epoxy resin curing agent of the component B of the waterborne epoxy seal intermediate paint also selects a waterborne curing agent WG828 with the brand name of Meifeng phoenix with the code of CGE-19, the polyamide resin curing agent also selects a polyamide resin 651 with the brand name of RX, the graphene also selects XFO-XFDP 03 waterborne graphene slurry with the brand name of Xifeng nanometer, the dispersing agent can select one of TEGO Dispers 760W dispersing agents or SN-5029 dispersing agents, preferably the common dispersing agent with the model number of SN-5029 produced by the company of Santa Claus, the dispersing agent can be adsorbed on the surfaces of filler particles, such as kaolin particles and barium sulfate particles, so that repulsive force is generated between the filler particles, the filler particles can be prevented from aggregating into clusters due to flocculation, a filler particle system is kept stable, the flatting agent GO can select one of TEGLIDE 450 flatting agents or TEGLIDE 306 universal flatting agents, the waterborne epoxy sealing intermediate paint is preferably a common leveling agent with the model number of 306 produced by German Bick company, the leveling agent can enable the intermediate paint coating to have good anti-shrinkage and leveling properties, and excellent surface smoothness and scratch resistance can be obtained, the defoaming agent can be selected from TEGO Antifoam 2-89 defoaming agent or BYK-022 defoaming agent, preferably the common defoaming agent with the model number of BYK-022 produced by German Bick company, the defoaming agent defoams quickly and inhibits bubbles continuously, and the surface of the formed waterborne epoxy sealing intermediate paint is smooth and has no pinholes.
The component B of the water-based epoxy floor finish paint is 10-20% of a water-based epoxy resin curing agent, 15-30% of a polyamide resin curing agent, 20-25% of water, 0.5-1.5% of graphene, 0.2-0.4% of a dispersing agent, 0.4-0.6% of a flatting agent, 0.3-0.6% of an antifoaming agent, 2-4% of a pigment, 4-8% of quartz sand, 15-25% of barium sulfate, 3-5% of talcum powder and 3-5% of sericite; the waterborne epoxy resin curing agent of the component B of the waterborne epoxy floor finish also selects a waterborne curing agent WG828 with the brand name of Meifeng Tech and the brand name of CGE-19, the polyamide resin curing agent also selects a polyamide resin curing agent 651 with the brand name of RX, the graphene also selects an NANO-XFDP03 waterborne graphene slurry with the brand name of Xifeng nanometer, the dispersing agent also selects a dispersing agent SN-5029 produced by the company of Santa Nuansura, the leveling agent also selects a leveling agent 306 produced by the company of Germany Bike, and the defoaming agent selects a defoaming agent BYK-022 produced by the company of Germany Bike.
Further, the ratio of the usage amount of the water-based epoxy resin curing agent to the polyamide resin curing agent is 1: 1.2-1.6, and the optimal ratio is 1: 1.4.
Example (b): this example provides a method of preparation of the present invention;
the preparation method of the component A comprises the following steps (by weight portion):
adding 90kg of E44 type epoxy resin into a dispersion mixer, starting stirring, adding 10kg of HK-66 active diluent when the dispersion mixer reaches the rotation speed of 400r/min, stirring for 5-10 min, and filtering and packaging.
The preparation method of the component B of the water-based epoxy seal primer comprises the following steps (parts by weight):
step one, adding 20kg of water-based curing agent WG828, 28kg of 651 polyamide resin curing agent and 2kg of XFINANO-XFDP 03 water-based graphene slurry into a dispersion mixer, setting the rotation speed of the dispersion mixer to be 1000r/min, and stirring for 10-20 min;
secondly, adding the mixed solution of the stirred aqueous curing agents WG828 and 651 polyamide resin curing agent and XFINANO-XFDP 03 aqueous graphene slurry into an ultrasonic cleaner, setting the frequency of the ultrasonic cleaner to be 100KHz, carrying out ultrasonic treatment for 10-15 min, and completely dispersing the aqueous graphene slurry in the mixed solution;
and thirdly, adding the mixed solution after the ultrasonic treatment into an ultrasonic cleaner, setting the rotating speed of a dispersion stirrer to be 1000r/min, adding 50kg of water when the rotating speed of the dispersion stirrer reaches 1000r/min, stirring for 15-30 min, and filtering and packaging.
The preparation method of the component B of the water-based epoxy sealing intermediate paint comprises the following steps (parts by weight):
step one, adding 10kg of water-based curing agent WG828, 14kg of 651 polyamide resin curing agent and 1kg of XFINANO-XFDP 03 water-based graphene slurry into a dispersion mixer, setting the rotation speed of the dispersion mixer to be 1000r/min, and stirring for 5-10 min;
secondly, adding the mixed solution of the stirred aqueous curing agents WG828 and 651 polyamide resin curing agent and XFINANO-XFDP 03 aqueous graphene slurry into an ultrasonic cleaner, setting the frequency of the ultrasonic cleaner to be 100KHz, carrying out ultrasonic treatment for 6-12 min, and completely dispersing the aqueous graphene slurry in the mixed solution;
thirdly, adding the mixed solution after the ultrasonic treatment into an ultrasonic cleaner, setting the rotating speed of a dispersion stirrer to be 1000r/min, and adding 20kg of water when the rotating speed of the dispersion stirrer reaches 1000r/min, and stirring for 10-20 min;
fourthly, reducing the rotating speed to 600r/min, adding 0.6kg of SN-5029 dispersing agent, 0.6kg of 306 universal leveling agent, 32kg of kaolin, 20kg of barium sulfate and 1kg of pigment, and stirring for 20-30 min;
and fifthly, increasing the rotating speed to 800r/min, adding 0.8kg of BYK-022 defoaming agent, stirring for 15-25 min, and filtering and packaging.
The preparation method of the component B of the water-based epoxy floor finish comprises the following steps of:
firstly, adding 12kg of water-based curing agent WG828, 16.8kg of 651 polyamide resin curing agent and 1.2kg of XFINANO-XFDP 03 water-based graphene slurry into a dispersion mixer, setting the rotation speed of the dispersion mixer to be 1000r/min, and stirring for 5-10 min;
secondly, adding the mixed solution of the stirred aqueous curing agents WG828 and 651 polyamide resin curing agent and XFINANO-XFDP 03 aqueous graphene slurry into an ultrasonic cleaner, setting the frequency of the ultrasonic cleaner to be 100KHz, carrying out ultrasonic treatment for 6-12 min, and completely dispersing the aqueous graphene slurry in the mixed solution;
thirdly, adding the mixed solution after the ultrasonic treatment into an ultrasonic cleaner, setting the rotating speed of a dispersion stirrer to be 1000r/min, and adding 20kg of water when the rotating speed of the dispersion stirrer reaches 1000r/min, and stirring for 10-20 min;
fourthly, reducing the rotating speed to 600r/min, adding 0.4kg of SN-5029 dispersing agent, 0.6kg of 306 universal leveling agent, 10kg of quartz sand, 25kg of barium sulfate, 5kg of talcum powder, 4kg of sericite and 4.5kg of pigment, and stirring for 30-45 min;
and fifthly, increasing the rotating speed to 800r/min, adding 0.5kg of BYK-022 defoaming agent, stirring for 25-40 min, and filtering and packaging.
Mixing the component A and the component B of the water-based epoxy seal primer according to the proportion of 1: and 4, mixing, adding into a stirrer, stirring for 10-20 min, standing for 5min for defoaming to obtain the water-based epoxy seal primer, wherein the primer is cured only for 11h after coating at normal temperature, the curing is rapid, and the surface of the cured paint layer is flat and smooth and has strong adhesion.
Mixing the component A and the component B of the water-based epoxy sealing intermediate paint according to the proportion of 1: 6, adding the mixture into a stirrer after mixing for 15-30 min, standing for 5min for defoaming to obtain the water-based epoxy sealing intermediate paint, wherein the intermediate paint is cured only for 11h after coating at normal temperature, the curing is rapid, the surface of the cured paint layer is smooth, the hardness is high, the wear resistance is good, and the service life of the whole paint layer can be prolonged.
The component A and the component B of the waterborne epoxy floor finish paint are mixed according to the proportion of 1: 7, stirring for 30-45 min, standing for 7min for defoaming to obtain the water-based epoxy floor finish paint, wherein the finish paint is cured only in 11h after being coated at normal temperature, the curing is rapid, and the surface of the cured paint layer has the characteristics of smoothness, flatness, good durability, good physical and chemical properties and the like, so that the whole paint layer is very durable and has long service life.
In the description of the present invention, it is to be understood that the terms "coaxial," "bottom," "end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two-end," and the like are used in an orientation that is indicated solely for the convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must be oriented, constructed or operated in a particular orientation, and therefore should not be considered as limiting.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all technical solutions formed by equivalent substitutions or equivalent transformations fall within the scope of the present invention as claimed.
Claims (10)
1. The utility model provides a wear-resisting epoxy terrace coating of graphite alkene waterborne that can fast cure, includes waterborne epoxy seal primer, waterborne epoxy terrace intermediate coat and waterborne epoxy terrace finish paint, its characterized in that: the water-based epoxy seal primer, the water-based epoxy floor intermediate paint and the water-based epoxy floor finish paint are all composed of a component A and a component B, wherein the components A and the components B of the water-based epoxy seal primer, the water-based epoxy floor intermediate paint and the water-based epoxy floor finish paint are the same, and the components B are different; the component A comprises 80-90 parts of waterborne epoxy resin and 10-20 parts of reactive diluent;
the B component of the water-based epoxy seal primer is 15-25% of a water-based epoxy resin curing agent, 20-35% of a polyamide resin curing agent, 40-65% of water and 0.5-2% of graphene;
the component B of the water-based epoxy sealing intermediate paint is 10-20% of a water-based epoxy resin curing agent, 15-30% of a polyamide resin curing agent, 20-25% of water, 0.5-1.5% of graphene, 0.2-0.6% of a dispersing agent, 0.4-0.6% of a flatting agent, 0.4-1% of an antifoaming agent, 25-35% of kaolin, 15-25% of barium sulfate and 0.6-1% of a pigment;
the B component of the water-based epoxy floor finish paint is 10-20% of a water-based epoxy resin curing agent, 15-30% of a polyamide resin curing agent, 20-25% of water, 0.5-1.5% of graphene, 0.2-0.4% of a dispersing agent, 0.4-0.6% of a flatting agent, 0.3-0.6% of an antifoaming agent, 2-4% of a pigment, 4-8% of quartz sand, 15-25% of barium sulfate, 3-5% of talcum powder and 3-5% of sericite.
2. The graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured according to claim 1, which is characterized in that: the waterborne epoxy resin is one of E44 type epoxy resin, E42 type epoxy resin or GEM02 epoxy resin.
3. The graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured according to claim 1, which is characterized in that: the graphene is XFNAO-XFDP 02 aqueous graphene slurry or XFNAO-XFDP 03 aqueous graphene slurry.
4. The graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured according to claim 1, which is characterized in that: the active diluent is selected from HK-66 active diluent, 501 active diluent or 669 active diluent.
5. The graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured according to claim 1, which is characterized in that: the aqueous epoxy resin curing agent is selected from aqueous curing agent WG828 with the brand of Meifeng brand being CGE-19.
6. The graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured according to claim 5, characterized in that: the polyamide resin curing agent is one of HT305 polyamide resin curing agent or 651 polyamide resin curing agent.
7. The graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured according to claim 6, which is characterized in that: the proportion of the usage amount of the waterborne epoxy resin curing agent to the usage amount of the polyamide resin curing agent is 1: 1.2 to 1.6.
8. The graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured according to claim 1, which is characterized in that: the dispersant is TEGO Dispers 760W dispersant or SN-5029 dispersant.
9. The graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured according to claim 1, which is characterized in that: the leveling agent is selected from TEGO GLIDE 450 leveling agent or 306 general-purpose leveling agent.
10. The graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured according to claim 1, which is characterized in that: the defoaming agent is selected from TEGO Antifoam 2-89 defoaming agent or BYK-022 defoaming agent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011614520.3A CN112812651A (en) | 2020-12-31 | 2020-12-31 | Graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011614520.3A CN112812651A (en) | 2020-12-31 | 2020-12-31 | Graphene water-based wear-resistant epoxy floor coating capable of being rapidly cured |
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| CN112812651A true CN112812651A (en) | 2021-05-18 |
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| CN113683943A (en) * | 2021-09-03 | 2021-11-23 | 兰州城市学院 | Water-based epoxy self-leveling floor coating and application method thereof |
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