CN110746843A - Super wear-resistant floor coating product and preparation method and application thereof - Google Patents
Super wear-resistant floor coating product and preparation method and application thereof 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
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- Life Sciences & Earth Sciences (AREA)
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- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to a super wear-resistant floor coating product, which specifically comprises a first container and a second container, wherein the first container contains a component A, and the component A comprises: 10-50 parts by weight of modified amine waterborne epoxy curing agent; 0.1-10 parts by weight of a dispersant; 0.01-3 parts by weight of a defoaming agent; 0.01 to 5 parts by weight of a substrate wetting agent; 0-5 parts by weight of a rheological aid; 30-60 parts of pigment and filler; and 1-10 parts by weight of high-strength wear-resistant aggregate; the second container contains component B, which contains: 70-140 parts of modified waterborne epoxy emulsion; wherein the weight ratio of the component A to the component B is 5-15: 10. the super wear-resistant floor coating product has the characteristics of good coating effect and super wear resistance.
Description
Technical Field
The invention relates to the field of coatings, in particular to a super wear-resistant floor coating product and a preparation method and application thereof
Background
With the enhancement of environmental regulations and environmental awareness of people, the water-based epoxy floor coating can be widely applied, and the research and development of the water-based epoxy industrial floor coating have great economic and social benefits. The existing water-based epoxy floor coating can be applied to floor coating of production plants, office buildings, warehouses and laboratories in the industries of pharmacy, food, hospital, textile, chemical engineering, electronics and the like, and is particularly suitable for first-floor ground, basements, underground parking lots and other humid environments. As a green and environment-friendly product, the water-based epoxy floor is certainly recognized by people and widely used.
However, the wear resistance of the water-based epoxy is still a relatively obvious difference compared with that of the oil-based epoxy, the wear resistance of the common oil-based epoxy floor coating is about 25mg, and the wear resistance of the water-based epoxy floor coating is about 50mg, which is twice as poor from the data. For the terrace coating engineering, the wear resistance is a very important index, which directly influences the service life of the terrace and is also a very important index for detecting the quality of the epoxy terrace.
In view of the generally low wear resistance of the existing waterborne epoxy floor coatings on the market, there is an urgent need in the art to develop a novel floor coating with good surface finishing effect and ultrahigh wear resistance in order to better meet the development requirements of decorative coatings and to make the coated substrate surface have better strength and longer service life.
Disclosure of Invention
The invention aims to provide a novel floor coating which has good surface finishing effect and ultrahigh wear resistance.
In a first aspect, the present invention provides a super-abrasion resistant floor coating product comprising a first container and a second container, wherein,
the first container contains component a, which contains:
the second container contains component B, which contains:
70-140 parts of modified waterborne epoxy emulsion;
wherein the weight ratio of the component A to the component B is 5-15: 10.
in another preferred embodiment, the weight ratio of the component A to the component B is 6-14: 10, preferably 7-13:10, more preferably 8-12: 10.
In another preferred embodiment, the first container contains component a, which contains:
in another preferred embodiment, the first container contains component a, which contains:
in another preferred embodiment, the second container contains component B, the component B contains 70 to 130 parts by weight of the modified aqueous epoxy emulsion, the component B preferably contains 80 to 120 parts by weight of the modified aqueous epoxy emulsion, the component B more preferably contains 80 to 120 parts by weight of the modified aqueous epoxy emulsion,
in another preferred embodiment, the component A further contains 5-45 parts by weight of water, the component A preferably further contains 10-40 parts by weight of water, the component A more preferably further contains 10-40 parts by weight of water,
in another preferred embodiment, the modified aqueous epoxy curing agent is selected from the group consisting of: ARADUR 39, ARADUR 36, ANQUAMINE735, ANQUAMINE 721, Sunmide WH-900, Sunmide WH-1000, or combinations thereof.
In another preferred example, the modified aqueous epoxy curing agent is an aqueous epoxy curing agent modified by amine groups.
In another preferred embodiment, the dispersant is selected from the group consisting of: DIS-188A, BYK-190, BYK-191, EFKA-4550, EFKA-4560, TegoDispers760W, W-518, or a combination thereof; and/or
The defoaming agent is selected from the following group: BYK-019, BYK-024, BYK-1711, Tego-901W, Tego-902W, Foamex-810, Foamex-825, or a combination thereof.
In another preferred embodiment, the substrate wetting agent is selected from the group consisting of: BYK-346, BYK-348, BYK-349, TegoWet270, TEGO Twin4100, Defom W-77, Levaslip-455, or a combination thereof.
In another preferred embodiment, the pigment and filler is selected from the group consisting of: quartz powder, titanium dioxide, mica powder, calcined kaolin, barium sulfate, ground calcium carbonate, talcum powder or a combination thereof.
In another preferred example, the titanium dioxide is rutile type titanium dioxide,
in another preferred embodiment, the mesh number of the titanium dioxide is 350-.
In another preferred embodiment, the high strength wear resistant aggregate is selected from the group consisting of: alumina, silicon carbide, or a combination thereof.
In another preferred embodiment, the preparation method comprises the following steps:
i) providing a first package into which component a is loaded to obtain a first container according to claim 1; wherein, the preparation of the component A comprises the following steps:
i-1) under the stirring condition, adding a dispersant, a defoaming agent and optional water into the modified amine waterborne epoxy curing agent according to the parts by weight to obtain a first mixed solution;
i-2) under the stirring condition, adding a defoaming agent, a pigment and filler, a high-strength wear-resistant aggregate, a substrate wetting agent and optional water into the first mixed solution according to parts by weight, and defoaming the mixture to obtain a component A;
ii) providing a second package, filling component B into said second package, resulting in a second container according to claim 1; wherein the component B is modified waterborne epoxy emulsion;
iii) assembling said first package and said second package to obtain the product of claim 1.
In a second aspect, the present invention provides a method of coating a product according to the first aspect of the present invention, the method comprising the steps of:
I) mixing the first container and the second container to obtain a coating mixture;
II) optionally diluting the coating mixture;
III) coating a substrate with the coating mixture; and
IV) optionally after natural drying for 2 to 10 hours, subsequent treatment.
In a third aspect, the invention provides a coating obtained by coating the super wear-resistant floor coating product of the first aspect of the invention or by using the coating method of the second aspect of the invention.
In a fourth aspect, the present invention provides an article comprising;
a substrate; and
the coating according to the third aspect of the present invention, and the coating is applied on the substrate.
In another preferred embodiment, the substrate is selected from the group consisting of: it is to be understood that within the scope of the present invention, the above-described technical features of the present invention and the technical features specifically described below (e.g., examples) can be combined with each other to form new or preferred technical solutions. Not to be reiterated herein, but to the extent of space.
Detailed Description
The inventor of the invention has long and intensive research and unexpectedly found that a healthy and environment-friendly double-component water epoxy coating with ultrahigh wear resistance and all performances meeting the national standard can be prepared by adopting a formula with a specific composition. In the process of preparing the product, the defoamer is added in two steps, and the aqueous epoxy curing agent modified by amine groups with specific content is used to prepare the bi-component epoxy coating which has high hardness, high wear resistance and excellent weather resistance, and all other properties meet the national standard requirements. On this basis, the inventors have completed the present invention.
Term(s) for
As used herein, the terms "ultra-high abrasion-resistant floor coating," "floor coating," "coating product," or "product" are used interchangeably to refer to a product comprising a first container and a second container, wherein,
the first container contains a component A, wherein the component A contains 10-50 parts by weight of modified amine waterborne epoxy curing agent, 0.1-10 parts by weight of dispersing agent, 0.01-3 parts by weight of defoaming agent, 0.01-5 parts by weight of substrate wetting agent, 0.01-5 parts by weight of rheological additive, 30-60 parts by weight of pigment and filler and 1-10 parts by weight of high-strength wear-resistant aggregate.
The second container contains a component B, and the component B contains 70-140 parts by weight of modified waterborne epoxy emulsion.
As used herein, the term "comprising" means that the various ingredients can be used together in a mixture or composition of the invention. Thus, the terms "having," consisting essentially of, "…," "consisting essentially of," and "consisting of are encompassed by the term" comprising.
As used herein, "GB/T22374-2008" is a national standard for floor finish coatings that specifies terms, definitions, product classifications, requirements, test methods, inspection rules, labeling, packaging, shipping and storage of synthetic resin-based floor finish coatings with environmental requirements. The standard is suitable for floor coating paint which is coated on base surfaces such as cement mortar, concrete and the like and has special function (antistatic property, antiskid property and the like) requirements.
Super wear-resistant floor coating product
The invention provides a super wear-resistant floor coating product, which comprises a first container and a second container, wherein,
the first container contains component a, which contains:
the second container contains component B, which contains:
70-140 parts of modified waterborne epoxy emulsion;
wherein the weight ratio of the component A to the component B is 5-15: 10.
typically, the weight ratio of said component a to said component B is from 6 to 14: 10, preferably 7-13:10, more preferably 8-12: 10.
Specifically, the first container contains component a, which contains:
typically, the first container contains component a, which contains:
in the present invention, the second container contains component B, which contains 70 to 130 parts by weight of the modified aqueous epoxy emulsion, preferably component B contains 80 to 120 parts by weight of the modified aqueous epoxy emulsion, more preferably component B contains 80 to 120 parts by weight of the modified aqueous epoxy emulsion,
in the present invention, the component A further contains 5 to 45 parts by weight of water, the component A preferably further contains 10 to 40 parts by weight of water, the component A more preferably further contains 10 to 40 parts by weight of water,
typically, the modified waterborne epoxy curing agent is selected from the group consisting of: ARADUR 39, ARADUR 36, ANQUAMINE735, ANQUAMINE 721, Sunmide WH-900, Sunmide WH-1000, or combinations thereof. Preferably, the modified waterborne epoxy curing agent is a waterborne epoxy curing agent modified by amine groups.
Specifically, the dispersant is selected from the group consisting of: DIS-188A, BYK-190, BYK-191, EFKA-4550, EFKA-4560, TegoDispers760W, W-518, or a combination thereof; and/or
In the present invention, the defoaming agent is selected from the group consisting of: BYK-019, BYK-024, BYK-1711, Tego-901W, Tego-902W, Foamex-810, Foamex-825 or combinations thereof, wherein the substrate wetting agent is selected from the group consisting of: BYK-346, BYK-348, BYK-349, TegoWet270, TEGO Twin4100, Defom W-77, Levaslip-455, or combinations thereof, said pigments and fillers being selected from the group consisting of: quartz powder, titanium dioxide, mica powder, calcined kaolin, barium sulfate, ground calcium carbonate, talcum powder or a combination thereof.
In the invention, the titanium dioxide is rutile type titanium dioxide, preferably, the mesh number of the titanium dioxide is 350-500 meshes, more preferably 380-480 meshes.
Typically, the high strength, wear resistant aggregate is selected from the group consisting of: alumina, silicon carbide, or a combination thereof.
Method for producing
The invention also provides a preparation method of the product, which comprises the following steps:
i) providing a first package, and filling component a into said first package to obtain said first container; wherein, the preparation of the component A comprises the following steps:
i-1) under the stirring condition, adding a dispersant, a defoaming agent and optional water into the modified amine waterborne epoxy curing agent according to the parts by weight to obtain a first mixed solution;
i-2) under the stirring condition, adding a defoaming agent, a pigment and filler, a high-strength wear-resistant aggregate, a substrate wetting agent, an optional rheological additive and optional water into the first mixed solution according to parts by weight, and defoaming the mixture to obtain a component A;
ii) providing a second package, filling component B into said second package, resulting in a second container according to claim 1; wherein the component B is modified waterborne epoxy emulsion; wherein the modified waterborne epoxy curing agent is a waterborne epoxy curing agent modified by amine groups.
iii) assembling said first package and said second package to obtain the product of claim 1.
Typically, the modified waterborne epoxy curing agent is selected from the group consisting of: ARADUR 39, ARADUR 36, ANQUAMINE735, ANQUAMINE 721, Sunmide WH-900, Sunmide WH-1000, or combinations thereof.
Specifically, the dispersant is selected from the group consisting of: DIS-188A, BYK-190, BYK-191, EFKA-4550, EFKA-4560, TegoDispers760W, W-518, or a combination thereof; and/or
The defoaming agent is selected from the following group: BYK-019, BYK-024, BYK-1711, Tego-901W, Tego-902W, Foamex-810, Foamex-825, or a combination thereof.
The substrate wetting agent is selected from the group consisting of: BYK-346, BYK-348, BYK-349, TegoWet270, TEGO Twin4100, Defom W-77, Levaslip-455, or a combination thereof.
The pigment and filler are selected from the following groups: quartz powder, titanium dioxide, mica powder, calcined kaolin, barium sulfate, ground calcium carbonate, talcum powder or a combination thereof.
The titanium dioxide is rutile type titanium dioxide, and typically, the mesh number of the titanium dioxide is 350-500 meshes, and preferably 380-480 meshes.
Typically, the high strength, wear resistant aggregate is selected from the group consisting of: alumina, silicon carbide, or a combination thereof.
Applications of
The invention provides a coating method of a super wear-resistant floor coating product, which comprises the following steps:
I) mixing the first container and the second container to obtain a coating mixture;
II) optionally diluting the coating mixture;
III) coating a substrate with the coating mixture; and
IV) optionally after natural drying for 2 to 10 hours, subsequent treatment.
In another preferred embodiment, in the step (I), the weight ratio of the first container to the second container is 6-14, preferably 7-13:10, and more preferably 8-12: 10.
The invention also provides a coating which is obtained by coating the super wear-resistant terrace coating product or by using the coating method.
The present invention also provides an article, in particular, the article comprising;
a substrate; and said coating, and said coating is applied to said substrate.
Typically, the substrate includes (but is not limited to) organic terraces, concrete, mortar substrates, wood substrates, metal substrates.
Advantages of the invention
(1) The terrace coating of the invention has extremely high wear resistance and mechanical strength.
(2) The terrace coating disclosed by the invention is good in storage stability, long in open time and construction time, almost unchanged in viscosity within the construction time, stable in performance and not easy to lose.
(3) The terrace coating disclosed by the invention is good in coating property, low in requirement on the base material, suitable for various types of base materials and also very good in coating property on old base materials.
(4) The floor coating disclosed by the invention is convenient to construct, does not need to be selected from construction environments, and is suitable for various common construction modes.
(5) The coating film of the floor coating has short drying time and high hardening speed after being coated, and can be used for people after being coated at normal temperature for 10 hours generally.
(6) The coating film of the floor coating disclosed by the invention is low in gloss after being coated, is a non-bright surface, can avoid light pollution and is convenient to clean.
(7) The coating film of the floor coating has excellent weather resistance, hardness, adhesive force, wear resistance, impact resistance and chemical resistance.
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. The experimental procedures, in which specific conditions are not noted in the following examples, are generally carried out according to conventional conditions or according to conditions recommended by the manufacturers. Unless otherwise indicated, percentages and parts are by weight.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. In addition, any methods and materials similar or equivalent to those described herein can be used in the methods of the present invention. The preferred embodiments and materials described herein are intended to be exemplary only.
In the following examples, the starting materials used are shown in table 1:
TABLE 1
Example 1 coating 1
And the component A is prepared by sequentially adding 0.81 weight part of dispersant DISPERS-188A, 0.19 weight part of defoamer BYK-019 and 20.12 weight parts of deionized water into 25.88 weight parts of waterborne epoxy curing agent ANQUAMINE 721 at the dispersion speed of 1200rpm, and stirring for 10 minutes. Then, 11.37 parts by weight of mica powder MI-1250, 15.23 parts by weight of barium sulfate BS-115, 22.02 parts by weight of titanium dioxide R-706, 3.81 parts by weight of silicon carbide, 0.48 part by weight of wetting and leveling agent BYK-346, 0.20 part by weight of defoaming agent BYK-024 and 3.20 parts by weight of deionized water are sequentially added into the mixture, and the mixture is dispersed for 30 minutes at the stirring speed of 1500rpm, so that the component A is prepared.
And (B) component: 100 parts by weight of water-based epoxy resin AEH-20.
Floor coating: and adding the component A into the component B, and uniformly stirring to obtain the water-based epoxy floor coating 1.
Results
The test according to GB/T22374-2008 shows the results in the following Table 2, all of which meet the requirements.
TABLE 2
As can be seen from Table 2, the wear resistance of the floor coating 1 of the present invention is significantly improved, which is far higher than the national standard requirements. The drying time, hardness, adhesiveness, impact resistance, weather resistance, chemical resistance, storage stability, construction performance and other aspects all reach the national standard, and a plurality of data items exceed the national standard. Especially in terms of both hardness and weatherability. Meanwhile, the floor coating 1 is also very excellent in construction performance, very long in opening time, capable of enabling a constructor to construct more leisurely, excellent in film forming effect (free of bubbles, free of shrinkage cavity, good in leveling property and uniform in gloss) and very excellent in comprehensive performance.
In addition, the floor coating mainly comprises water-based components, so that the use amount of organic solvents can be obviously reduced, and VOC (VOC content is less than 120g/L through measurement) is reduced, so that the obtained coating is more environment-friendly and safer.
Example 2 coating 2
And the component A is prepared by sequentially adding 0.93 weight part of dispersant BYK-190, 0.32 weight part of defoamer Tego-901W and 18.21 weight parts of deionized water into 22.46 weight parts of waterborne epoxy curing agent ARADUR 36 at the dispersion speed of 1200rpm and stirring for 10 minutes. Then sequentially adding 12.54 parts by weight of mica powder MI-1250, 11.53 parts by weight of barium sulfate BS-115, 25.94 parts by weight of titanium dioxide R-706, 4.52 parts by weight of silicon carbide, 0.78 part by weight of wetting and leveling agent BYK-348, 0.11 part by weight of defoaming agent BYK-094 and 5.27 parts by weight of deionized water into the mixture, and dispersing the mixture at the stirring speed of 1500rpm for 30 minutes to obtain the component A.
And (B) component: 90 parts by weight of water-based epoxy resin AEH-20.
Floor coating: and adding the component A into the component B, and uniformly stirring to obtain the water-based epoxy floor coating 2.
Results
The results of the tests according to GB/T22374-2008 are shown in the following table 3, and all the results meet the requirements.
TABLE 3
Example 3 coating 3
And the component A is prepared by sequentially adding 0.72 weight part of dispersing agent FA-182, 0.22 weight part of defoaming agent W-0506 and 22.31 weight parts of deionized water into 27.58 weight parts of waterborne epoxy curing agent ANQUAMINE 701 at the dispersion speed of 1200rpm, and stirring for 10 minutes. Then adding 15.33 parts by weight of mica powder MI-1250, 12.45 parts by weight of barium sulfate BS-115, 24.34 parts by weight of titanium dioxide R-706, 5.95 parts by weight of silicon carbide 0.82 parts by weight of wetting and leveling agent W-77, 0.35 parts by weight of defoaming agent BYK-022 and 5.34 parts by weight of deionized water into the mixture in sequence, and dispersing the mixture for 30min at the stirring speed of 1500rpm to obtain the component A.
And (B) component: 110 parts by weight of water-based epoxy resin AEH-20.
Floor coating: and adding the component A into the component B, and uniformly stirring to obtain the water-based epoxy floor coating 3.
Results
The results of the tests according to GB/T22374-2008 are shown in the following Table 4, and all the results meet the requirements.
TABLE 4
Comparative example 1 comparison with commercial product 1 (two-component epoxy coating-waterborne epoxy hardener + oil-based epoxy resin)
Commercial product 1 two-component epoxy coating was provided and commercial product 1 was tested according to GB/T22374-2008 and compared to the properties of coating 1 prepared in example 1 and the results are shown in table 5 below.
TABLE 5
It can be further seen from table 5 that compared with the commercial product 1, the floor coating 1 of the present invention has significant advantages in wear resistance and hardness over the conventional self-emulsifying water-based epoxy, and is comparable to other properties.
Comparative example 2 comparison with commercial product 2 (two-component epoxy coating-waterborne epoxy curing agent + waterborne epoxy resin)
Commercial product 2 was provided, and commercial product 2 was tested in accordance with GB/T22374-2008 and compared to the properties of coating 1 made in example 1, with the results shown in Table 6 below.
TABLE 6
As can be further seen from table 6, although commercial product 2 is formed of a water-based epoxy curing agent and a water-based epoxy resin, commercial product 2 is significantly inferior to inventive coating 1 in terms of abrasion resistance and hardness because it does not contain a high-hardness abrasion-resistant aggregate, as compared to commercial product 2.
In conclusion, the invention provides a super wear-resistant floor coating product, which has excellent physicochemical properties, good surface finishing effect and super wear resistance.
All documents referred to herein are incorporated by reference into this application as if each were individually incorporated by reference. Furthermore, it will be appreciated that various changes or modifications may be made by those skilled in the art after reading the above teachings of the invention, and such equivalents are intended to fall within the scope of the appended claims.
Claims (10)
1. A super abrasion resistant floor coating product, characterized in that the product comprises a first container and a second container, wherein,
the first container contains component a, which contains:
the second container contains component B, which contains:
70-140 parts of modified waterborne epoxy emulsion;
wherein the weight ratio of the component A to the component B is 5-15: 10.
2. the product of claim 1, wherein the modified waterborne epoxy hardener is selected from the group consisting of: ARADUR 39, ARADUR 36, ANQUAMINE735, ANQUAMINE 721, Sunmide WH-900, Sunmide WH-1000, or combinations thereof.
3. The product of claim 1, wherein the dispersant is selected from the group consisting of: DIS-188A, BYK-190, BYK-191, EFKA-4550, EFKA-4560, TegoDispers760W, W-518, or a combination thereof; and/or
The defoaming agent is selected from the following group: BYK-019, BYK-024, BYK-1711, Tego-901W, Tego-902W, Foamex-810, Foamex-825, or a combination thereof.
4. The product of claim 1, wherein the substrate wetting agent is selected from the group consisting of: BYK-346, BYK-348, BYK-349, TegoWet270, TEGO Twin4100, Defom W-77, Levaslip-455, or a combination thereof.
5. The product of claim 1, wherein the pigment filler is selected from the group consisting of: quartz powder, titanium dioxide, mica powder, calcined kaolin, barium sulfate, ground calcium carbonate, talcum powder or a combination thereof.
6. The product of claim 1, wherein the high strength wear resistant aggregate is selected from the group consisting of: alumina, silicon carbide, or a combination thereof.
7. A method of making the product of claim 1, comprising the steps of:
i) providing a first package into which component a is loaded to obtain a first container according to claim 1; wherein, the preparation of the component A comprises the following steps:
i-1) under the stirring condition, adding a dispersant, a defoaming agent and optional water into the modified amine waterborne epoxy curing agent according to the parts by weight to obtain a first mixed solution;
i-2) under the stirring condition, adding a defoaming agent, a pigment and filler, a high-strength wear-resistant aggregate, a substrate wetting agent and optional water into the first mixed solution according to the parts by weight, and obtaining a component A by using the defoaming agent;
ii) providing a second package, filling component B into said second package, resulting in a second container according to claim 1; wherein the component B is modified waterborne epoxy emulsion;
iii) assembling said first package and said second package to obtain the product of claim 1.
8. A method of coating a product according to claim 1, comprising the steps of:
I) mixing the first container and the second container to obtain a coating mixture;
II) optionally diluting the coating mixture;
III) coating a substrate with the coating mixture; and
IV) optionally after natural drying for 2 to 10 hours, subsequent treatment.
9. A coating obtained by applying the super wear-resistant floor coating product of claim 1 or by using the coating method of claim 8.
10. An article, characterized in that the article comprises;
a substrate; and
the coating of claim 9, and said coating is applied to said substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810811437.1A CN110746843A (en) | 2018-07-23 | 2018-07-23 | Super wear-resistant floor coating product and preparation method and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810811437.1A CN110746843A (en) | 2018-07-23 | 2018-07-23 | Super wear-resistant floor coating product and preparation method and application thereof |
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| CN110746843A true CN110746843A (en) | 2020-02-04 |
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| CN201810811437.1A Pending CN110746843A (en) | 2018-07-23 | 2018-07-23 | Super wear-resistant floor coating product and preparation method and application thereof |
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| CN112759964A (en) * | 2021-02-22 | 2021-05-07 | 沈慧 | Fire-resistant and bacteriostatic water-based floor coating and preparation method thereof |
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