CN109354973A - A kind of nano rare earth floor coatings and preparation method thereof - Google Patents
A kind of nano rare earth floor coatings and preparation method thereof Download PDFInfo
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- CN109354973A CN109354973A CN201811335921.8A CN201811335921A CN109354973A CN 109354973 A CN109354973 A CN 109354973A CN 201811335921 A CN201811335921 A CN 201811335921A CN 109354973 A CN109354973 A CN 109354973A
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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
- 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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Engineering & Computer Science (AREA)
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Abstract
The present invention relates to a kind of nano rare earth floor coatings, include: component A count by weight percentage, the rare earth 0.5-1.5% of aqueous epoxy resins 20-40%, distilled water 20-25%, partial size no more than 150nm, partial size are not more than silica flour 30-36%, pigment or colorant 7-12%, dispersing agent 0.3-1.0%, the ethyl alcohol 1-2% of 400 mesh, preservative 0.5-1.5%, defoaming agent 0.2-0.5%, thickener 0.2-0.5%；B component count by weight percentage, aqueous epoxy curing agent 30-40%, distilled water 60-70%；Beneficial effect is: the nano rare earth floor coatings of quantitative rare earth element production are added, not only there is formaldehyde, benzene, bacterium, the peculiar smell of the volatilizations such as woodenware, template, door and window, furniture in Indoor Residential Ecological in one's power of removal large building, and anti-radiation, generation far infrared is beneficial to human health, and it is without any side effects.
Description
Technical field
The present invention relates to coating, especially it is a kind of have except formaldehyde, except benzene, degerming, eliminate the unusual smell, it is anti-radiation, generate it is remote red
Nano rare earth floor coatings of the functions such as outside line and preparation method thereof, the various ground in the interior dress suitable for large building house in one's power
Decorations.
Background technique
Coating is a kind of flowable or soluble mixture.After it is coated in building and structures surface, it can be formed
One layer of solid film can make building and structures surface play the role of the material of protection, decoration, mark or specific function.It is
The very big material of indispensable and dosage in a kind of daily life and ornament materials, as the improvement of people's living standards, to painting
The requirement of material is also higher and higher, needs environmental protection, durable, energy conservation and the product for having some specific functionalities.Currently, city
Floor coatings on field only play protection and decorative effect substantially.
Summary of the invention
The purpose of the present invention is to provide a kind of floor coatings that quantitative rare earth element production is added, which is applied
Material not only has removal the large building formaldehyde, benzene of the volatilizations such as woodenware, template, door and window, furniture in Indoor Residential Ecological, bacterium, different in one's power
Taste, and anti-radiation, generation far infrared is beneficial to human health, it is without any side effects.
For achieving the above object, The technical solution adopted by the invention is as follows:
A kind of nano rare earth floor coatings, it is characterised in that: including component A and B component, the component A is by weight percentage
Calculate, be made of the following components: aqueous epoxy resins 20-40%, distilled water 20-25%, partial size are not more than the rare earth 0.5- of 150nm
1.5%, partial size is not more than silica flour 30-36%, pigment or colorant 7-12%, the dispersing agent 0.3-1.0%, ethyl alcohol of 400 mesh
1-2%, preservative 0.5-1.5%, defoaming agent 0.2-0.5%, thickener 0.2-0.5%；The B component is by weight percentage
It calculates, is made of the following components: aqueous epoxy curing agent 30-40%, distilled water 60-70%.
Application method: being that 1:0.1-0.2 is ready-to-use according to the weight ratio of component A and B component.
Preferably, a kind of nano rare earth floor coatings, it is characterised in that: including component A and B component, the component A is pressed
Weight percent calculates, and is made of the following components: aqueous epoxy resins 30%, distilled water 23%, partial size are dilute no more than 150nm's
Soil 1%, partial size are not more than silica flour 32%, pigment or colorant 10%, dispersing agent 0.7%, the ethyl alcohol 1.5% of 400 mesh, anti-corrosion
Agent 1.2%, defoaming agent 0.3%, thickener 0.3%；The B component count by weight percentage, is made of the following components: aqueous
Epoxy hardener 35%, distilled water 65%.
Application method: being that 1:0.1-0.2 is ready-to-use according to the weight ratio of component A and B component.
Wherein, the rare earth refers to lanthanide series-lanthanum (La) in the periodic table of chemical element, cerium (Ce), praseodymium (Pr), neodymium
(Nd), hard iron (Pm), samarium (Sm), europium (Eu), gadolinium (Ga), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium
(Lu), the two element-scandiums (Sc) and yttrium (Y) closely related and with 15 elements of group of the lanthanides totally 17 kinds of elements, referred to as rare earth
Element, wherein rare earth element content ppm are as follows: La:242, Ce:549, Pr:60.9, Nd:222, Sm:43.5, Eu:1.17, Ga:
30.3, Tb:5.42, Dy:31.0, Ho:6.11, Er:19.3, Tm:2.63, Yb:17.4, Lu:2.37, Sc:8.40, Y:154；
Wherein, used aqueous epoxy resins have the characteristics that volatility is low, toxicity is low, solidification hardness is higher.
Wherein, ethyl alcohol is used as antifreeze auxiliary agent.
Preferably, the dispersing agent is polyester modification polyphosphoric acid esters dispersing agent.
Preferably, the pigment or colorant are red, yellow, blue and other color pigment or colorant.
Specifically, the fine particle size that the dispersing agent can disperse is the various particles from several nanometers to several microns, especially
It is colloidal solid；Pigment and filler material powder separation excellent to the dispersion of pigment, wetting effect spy, can effectivelying prevent in formula；
When pigment and filler material are used in mixed way, the generation of deposition scleroma can be effectively prevent.
Preferably, the preservative is isothiazolinone derivatives.
Specifically, such preservative has high activity antibacterial for a long time；There is good mix to the other compositions of paint vehicle
Property, do not change physical property, color of product etc. after addition；It is easy to use, it is easy to be added in formula, the pH value range of adaptation
Extensively；Toxicity is low, moderate using safe and economy, and in the case where dosage is extremely low, it is special to embody efficient, wide spectrum medicament
Point.
Preferably, the defoaming agent is polyether siloxane copolymer class defoaming agent.
Specifically, such defoaming agent can improve dissolubility, defoaming effect is improved, is allowed to not only have concurrently former polysiloxane-based
The advantages of defoaming agent and polyethers defoaming agent, but also there is such as strong, good, chemical stability and heat from milkiness against dissolubility
The particular advantages such as stability height.
Preferably, the thickener is polyurethane-type thickener.
Specifically, such thickener is a kind of efficient association thickener, have that oneself viscosity is low, thickening capabilities are strong, steady
It is qualitative it is strong, be not easy the features such as mildew, be indispensable a kind of auxiliary agent in the application.
Preferably, the epoxy hardener is fatty amines curing agent.
Specifically, such curing agent is liquid, there is good compatibility with epoxy resin；It can cured epoxy at normal temperature
Resin, it is easy to use in technique；Heat release when reaction, the heat released can further promote the anti-of epoxy resin and curing agent
It answers.
The rare earth is provided by Zhong Se rare earth Co., Ltd；
The film forming binder, pigment, filler, auxiliary agent raw material are commercially available.It is preferred that are as follows: dispersing agent uses (angstrom husband's Kona)
The AFCONA-5010 of AFCONA；Preservative using open up the long-acting fungicide newly reached or one of the BEK-569 for being preced with will chemical industry or
Two kinds；Defoaming agent uses the deaeration of (Digao company) TEGO to make used additives Tego-902w (organic silicon defoaming agent) and (Bi Ke
Company) BYK defoaming act on two kinds of mixtures of auxiliary agent B YK-028, ratio is in 1:1 or so.
The second object of the present invention is to provide a kind of preparation method of nano rare earth floor coatings, include the following steps:
Step 1 prepares component A: suitable preparation is added in aqueous epoxy resins and distilled water by the weight percent of setting and is held
In device, disperse under the middling speed revolving speed of blender 600-800r/min, sequentially added dispersing agent, defoaming agent, grain every five minutes
Rare earth of the diameter no more than 150nm, partial size are not more than the silica flour of 400 mesh, after addition, in the high speed of 1000-1200r/min
It is stirred 30 minutes under revolving speed, then sequentially adds ethyl alcohol, preservative, thickener, continue to stir evenly；
Step 2 prepares B component: by the weight of setting, prepared what epoxy hardener addition addition was suitable in container,
Then distilled water is added, stirs evenly and B component is made.
Application method: being that 1:0.1-0.2 is ready-to-use according to the weight ratio of component A and B component.
Preferably, a kind of preparation method of nano rare earth floor coatings, includes the following steps:
Step 1 prepares component A: being suitable for by aqueous epoxy resins 30kg, distilled water 23kg addition by the weight percent of setting
It prepares in container, disperses under the middling speed revolving speed of blender 600-800r/min, sequentially added dispersing agent every five minutes
The rare earth 1kg of 0.7kg, defoaming agent 0.3kg, partial size no more than 150nm, partial size are not more than the silica flour 32kg of 400 mesh, have been added
Bi Hou stirs 30 minutes under the high speed revolving speed of 1000-1200r/min, then sequentially adds ethyl alcohol 1.5kg, preservative
1.2kg, thickener 0.3kg, continue to stir evenly；
Step 2 prepares B component: by the weight of setting, preparing container for what epoxy hardener 35kg addition addition was suitable for
In, distilled water 65kg is then added, stirs evenly and B component is made.
Application method: being that 1:0.1-0.2 is ready-to-use according to the weight ratio of component A and B component.
The beneficial effects of the present invention are: since above-mentioned nano rare earth floor coatings use nano rare earth element, product tool
Have except formaldehyde, except benzene, degerming, eliminate the unusual smell, it is anti-radiation, generate the functions such as far infrared, it is without any side effects to human health, and
And the far infrared generated is beneficial to human health.Rare earth element includes 15 lanthanide series and scandium, yttrium totally 17 metallic elements.It is dilute
Earth elements from 18 end of the centurys in succession by it is found that since, obtained in the industries such as metallurgy, ceramics, glass, petrochemical industry, printing and dyeing, agricultural
To extensive use.With the progress of science and technology, the application range of rare earth constantly expands.Especially recent 20 years, rare earth exist
The application of high-technology field is grown rapidly.
Therefore present floor coatings product there are no it is any can have simultaneously except formaldehyde, except benzene, degerming,
It eliminates the unusual smell, is anti-radiation, release far infrared light wave, and a kind of nano rare earth floor coatings product collection above-mentioned 6 that the present invention develops
Function in one, not only have degerming, except formaldehyde, except benzene, eliminate the unusual smell, improve indoor environment, but also can it is anti-radiation, release is remote
Infrared waves, these are highly beneficial to human health.(1) the orderly light wave that rare earth element releases, when room temperature, can release remote
Infrared waves characteristic can reach and decompose the volatilizations such as woodenware, template, door and window, furniture in Indoor Residential Ecological in one's power of removal large building
The pernicious gases such as formaldehyde, benzene, bacterium, peculiar smell；(2) due to the principle that orderly wave resists unordered wave has reached can be with electromagnetic radiation resistant
Function；(3) the effect of room temperature release far infrared light wave reaches antibacterial.
Specific embodiment
Be given below a kind of nano rare earth floor coatings of the invention embodiment and a kind of Nano Rare soil of the invention
Level ground coating specific embodiment.
Embodiment 1:
A kind of nano rare earth floor coatings, including component A and B component, the component A calculate by weight, by following parts by weight
Composition: the rare earth 1kg of aqueous epoxy resins 30kg, distilled water 23kg, partial size no more than 150nm, partial size are not more than the stone of 400 mesh
English powder 32kg, pigment or colorant 10kg, dispersing agent 0.7kg, ethyl alcohol 1.5kg, preservative 1.2kg, defoaming agent 0.3kg, thickening
Agent 0.3kg；The B component is calculated by weight, and is made of following parts by weight: aqueous epoxy curing agent 35kg, distilled water 65kg.
Preparation method includes the following steps:
Step 1 prepares component A: being suitable for by aqueous epoxy resins 30kg, distilled water 23kg addition by the weight percent of setting
It prepares in container, disperses under the middling speed revolving speed of blender 600-800r/min, sequentially added dispersing agent every five minutes
The rare earth 1kg of 0.7kg, defoaming agent 0.3kg, partial size no more than 150nm, partial size are not more than the silica flour 32kg of 400 mesh, have been added
Bi Hou stirs 30 minutes under the high speed revolving speed of 1000-1200r/min, then sequentially adds ethyl alcohol 1.5kg, preservative
1.2kg, thickener 0.3kg, continue to stir evenly；
Step 2 prepares B component: by the weight of setting, preparing container for what epoxy hardener 35kg addition addition was suitable for
In, distilled water 65kg is then added, stirs evenly and B component is made.
Application method: being 1:0.15 according to the weight ratio of component A and B component, ready-to-use.
Embodiment 2:
A kind of nano rare earth floor coatings, including component A and B component, the component A calculate by weight, by following parts by weight
Composition: the rare earth 1.5kg of aqueous epoxy resins 20kg, distilled water 25kg, partial size no more than 150nm, partial size are not more than 400 purposes
Silica flour 36kg, pigment or colorant 12kg, dispersing agent 1kg, ethyl alcohol 2kg, preservative 1.5kg, defoaming agent 0.5kg, thickener
0.5kg；The B component is calculated by weight, and is made of following parts by weight: aqueous epoxy curing agent 30kg, distilled water 70kg.
Preparation method, except the formula table of embodiment 2 is different from embodiment 1, preparation method is identical.
Application method: being that 1:0.1 is ready-to-use according to the weight ratio of component A and B component.
Embodiment 3:
A kind of nano rare earth floor coatings, including component A and B component, the component A calculate by weight, by following parts by weight
Composition: the rare earth 0.5kg of aqueous epoxy resins 40kg, distilled water 20kg, partial size no more than 150nm, partial size are not more than 400 purposes
Silica flour 30kg, pigment or colorant 7kg, dispersing agent 0.3kg, ethyl alcohol 1kg, preservative 0.8kg, defoaming agent 0.2kg, thickener
0.2kg；The B component is calculated by weight, and is made of following parts by weight: aqueous epoxy curing agent 40kg, distilled water 60kg.
Preparation method, except the formula table of embodiment 1 is different from embodiment 1, preparation method is identical.
Application method: being that 1:0.2 is ready-to-use according to the weight ratio of component A and B component.
Embodiment 4:
A kind of nano rare earth floor coatings, including component A and B component, the component A calculate by weight, by following parts by weight
Composition: aqueous epoxy resins 30kg, distilled water 23kg, partial size are not more than silica flour 32kg, pigment or the colorant of 400 mesh
10kg, dispersing agent 0.7kg, ethyl alcohol 1.5kg, preservative 1.2kg, defoaming agent 0.3kg, thickener 0.3kg；The B component is by weight
Amount calculates, and is made of following parts by weight: aqueous epoxy curing agent 35kg, distilled water 65kg.
Preparation method includes the following steps:
Step 1 prepares component A: being suitable for by aqueous epoxy resins 30kg, distilled water 23kg addition by the weight percent of setting
It prepares in container, disperses under the middling speed revolving speed of blender 600-800r/min, sequentially added dispersing agent every five minutes
0.7kg, defoaming agent 0.3kg, partial size are not more than the silica flour 32kg of 400 mesh, after addition, in the height of 1000-1200r/min
It is stirred 30 minutes under fast revolving speed, then sequentially adds ethyl alcohol 1.5kg, preservative 1.2kg, thickener 0.3kg, it is equal to continue stirring
It is even；
Step 2 prepares B component: by the weight of setting, preparing container for what epoxy hardener 35kg addition addition was suitable for
In, distilled water 65kg is then added, stirs evenly and B component is made.
Application method: being that 1:0.15 is ready-to-use according to the weight ratio of component A and B component.
Embodiment 5:
Experiment detection: 1 sample ID of embodiment: nano rare earth floor coatings and 4 sample ID of embodiment: floor coatings (not plus
Nano rare earth floor coatings) contrasting detection report:
Laboratory test results analysis:
1,1 sample ID of embodiment: nano rare earth floor coatings detection project, formaldehyde removal rate 95.76%；4 sample name of embodiment
Claim: floor coatings (non-plus nano rare earth floor coatings) detection project, formaldehyde removal rate 0.
2,1 sample ID of embodiment: nano rare earth floor coatings detection project, benzene removal rate 97.12%；4 sample of embodiment
Title: floor coatings (non-plus nano rare earth floor coatings) detection project, benzene removal rate 0.
3,1 sample ID of embodiment: nano rare earth floor coatings detection project, anti-radiation rate 98.4%；4 sample of embodiment
Title: floor coatings (non-plus nano rare earth floor coatings) detection project, anti-radiation rate 1.6%.
4,1 sample ID of embodiment: nano rare earth floor coatings detection project, normal emittance 0.88；4 sample of embodiment
Title: floor coatings (non-plus nano rare earth floor coatings) detection project, normal emittance 0.86.
1 sample of embodiment, 2 sample of embodiment, 3 sample of embodiment, function sexual valence are compared, and 1 sample of embodiment is better than implementation
3 sample of 2 sample of example and embodiment.
In conclusion the present invention have the function of except formaldehyde, except benzene, degerming, eliminate the unusual smell, it is anti-radiation, generate far infrared etc.,
Significant effect.
Experiments have shown that: use nano rare earth element, product have except formaldehyde, except benzene, degerming, eliminate the unusual smell, it is anti-radiation, generate
The functions such as far infrared, it is without any side effects to human health, and also the far infrared generated is beneficial to human health.
The embodiments of the present invention have been described in detail above, but content is only the preferred embodiment of the present invention,
It should not be considered as limiting the scope of the invention.Any changes and modifications in accordance with the scope of the present application,
It should still be within the scope of the patent of the present invention.
Claims (10)
1. a kind of nano rare earth floor coatings, it is characterised in that: including component A and B component, the component A is by weight percentage
Calculate, be made of the following components: aqueous epoxy resins 20-40%, distilled water 20-25%, partial size are not more than the rare earth of 150nm
0.5-1.5%, partial size no more than silica flour 30-36%, pigment or the colorant 7-12% of 400 mesh, dispersing agent 0.3-1.0%,
Ethyl alcohol 1-2%, preservative 0.5-1.5%, defoaming agent 0.2-0.5%, thickener 0.2-0.5%；B component percentage by weight
Than calculating, it is made of the following components: aqueous epoxy curing agent 30-40%, distilled water 60-70%.
2. a kind of nano rare earth floor coatings according to claim 1, it is characterised in that: including component A and B component, institute
State component A count by weight percentage, be made of the following components: aqueous epoxy resins 30%, distilled water 23%, partial size are not more than
Rare earth 1%, the partial size of 150nm are not more than silica flour 32%, pigment or colorant 10%, the dispersing agent 0.7%, ethyl alcohol of 400 mesh
1.5%, preservative 1.2%, defoaming agent 0.3%, thickener 0.3%；The B component count by weight percentage, by with the following group
Part composition: aqueous epoxy curing agent 35%, distilled water 65%.
3. a kind of nano rare earth floor coatings according to claim 1, it is characterised in that: the weight ratio of component A and B component
It is ready-to-use for 1:0.1-0.2.
4. a kind of nano rare earth floor coatings according to claim 1, it is characterised in that: the rare earth refers to chemical member
Lanthanide series-lanthanum (La) in plain periodic table, cerium (Ce), praseodymium (Pr), neodymium (Nd), huge (Pm), samarium (Sm), europium (Eu), gadolinium (Ga),
Terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium (Lu), and it is closely related with 15 elements of group of the lanthanides
Two element-scandiums (Sc) and yttrium (Y) totally 17 kinds of elements, referred to as rare earth element, wherein rare earth element content ppm are as follows: La:
242, Ce:549, Pr:60.9, Nd:222, Sm:43.5, Eu:1.17, Ga:30.3, Tb:5.42, Dy:31.0, Ho:6.11, Er:
19.3, Tm:2.63, Yb:17.4, Lu:2.37, Sc:8.40, Y:154.
5. a kind of nano rare earth floor coatings according to claim 1, it is characterised in that: the dispersing agent is polyester modification
Polyphosphoric acid esters dispersing agent, dispersing agent use the AFCONA-5010 of (angstrom husband's Kona) AFCONA.
6. a kind of nano rare earth floor coatings according to claim 1, it is characterised in that: the pigment or colorant are
Red, yellow, blue and other color pigment or colorant.
7. a kind of nano rare earth floor coatings according to claim 1, it is characterised in that: the preservative is isothiazoline
Ketone derivatives；And/or the defoaming agent is polyether siloxane copolymer class defoaming agent；And/or the thickener is polyurethane
Type thickener；Preservative uses one or both of the BEK-569 for opening up the long-acting fungicide newly reached or hat will chemical industry；Defoaming agent
The deaeration of (Digao company) TEGO is used to make used additives Tego-902w's (organic silicon defoaming agent) and (Bi Ke company) BYK
Defoaming acts on two kinds of mixtures of auxiliary agent B YK-028, and ratio is in 1:1 or so.
8. a kind of nano rare earth floor coatings according to claim 1, it is characterised in that: the epoxy hardener is fat
Amine curing agent.
9. a kind of preparation method of nano rare earth floor coatings, includes the following steps: a kind of preparation of nano rare earth floor coatings
Method includes the following steps:
Step 1 prepares component A: suitable preparation is added in aqueous epoxy resins and distilled water by the weight percent of setting and is held
In device, disperse under the middling speed revolving speed of blender 600-800r/min, sequentially added dispersing agent, defoaming agent, grain every five minutes
Rare earth of the diameter no more than 150nm, partial size are not more than the silica flour of 400 mesh, after addition, in the high speed of 1000-1200r/min
It is stirred 30 minutes under revolving speed, then sequentially adds ethyl alcohol, preservative, thickener, continue to stir evenly；
Step 2 prepares B component: by the weight of setting, prepared what epoxy hardener addition addition was suitable in container,
Then distilled water is added, stirs evenly and B component is made；
Application method: being that 1:0.1-0.2 is ready-to-use according to the weight ratio of component A and B component.
10. a kind of preparation method of nano rare earth floor coatings according to claim 9, includes the following steps:
Step 1 prepares component A: being suitable for by aqueous epoxy resins 30kg, distilled water 23kg addition by the weight percent of setting
It prepares in container, disperses under the middling speed revolving speed of blender 600-800r/min, sequentially added dispersing agent every five minutes
The rare earth 1kg of 0.7kg, defoaming agent 0.3kg, partial size no more than 150nm, partial size are not more than the silica flour 32kg of 400 mesh, have been added
Bi Hou stirs 30 minutes under the high speed revolving speed of 1000-1200r/min, then sequentially adds ethyl alcohol 1.5kg, preservative
1.2kg, thickener 0.3kg, continue to stir evenly；
Step 2 prepares B component: by the weight of setting, prepared what epoxy hardener 35kg addition was suitable in container,
Then distilled water 65kg is added, stirs evenly and B component is made；
Application method: being that 1:0.1-0.2 is ready-to-use according to the weight ratio of component A and B component.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111040569A (en) * | 2019-12-02 | 2020-04-21 | 安徽科创美涂料科技股份有限公司 | High-temperature-resistant epoxy stone-like paint coating and preparation method thereof |
| CN112554501A (en) * | 2020-10-27 | 2021-03-26 | 广东金意陶陶瓷集团有限公司 | Special seam strip for building material and construction method thereof |
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| CN112554501A (en) * | 2020-10-27 | 2021-03-26 | 广东金意陶陶瓷集团有限公司 | Special seam strip for building material and construction method thereof |
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