CN109777265B - Wear-resistant matte floor paint and preparation method and application thereof - Google Patents
Wear-resistant matte floor paint and preparation method and application thereof Download PDFInfo
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- CN109777265B CN109777265B CN201811601103.8A CN201811601103A CN109777265B CN 109777265 B CN109777265 B CN 109777265B CN 201811601103 A CN201811601103 A CN 201811601103A CN 109777265 B CN109777265 B CN 109777265B
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Abstract
The invention relates to a wear-resistant matte floor paint which comprises a material A, a composition B and a material C which are stored separately, wherein the material A comprises boron carbide powder, barium sulfate powder, silicon dioxide matting powder and gas-phase silicon dioxide, the material B comprises acrylate, a thermal initiator and an epoxy reactive diluent, and the material C comprises thermosetting resin, a free radical initiator and an acrylate reactive diluent. The whole process of preparing the wear-resistant matte floor paint disclosed by the invention does not need to be protected from light and heat, when the wear-resistant matte floor paint is used, the material A, the material B and the material C are mixed according to a certain mass ratio and then coated on a floor, and then the paint surface of the floor is subjected to light curing and heat curing treatment in sequence, so that the floor shows excellent wear resistance and a matte effect.
Description
Technical Field
The invention relates to wear-resistant matte floor paint and a preparation method and application thereof, belonging to the technical field of floor paint manufacture.
Background
With the vigorous development of Chinese economy and the increasing improvement of the living standard of residents, the wood floor is gradually the preferred material for ground decoration, and the market demand thereof is in a straight-line rising trend. However, the service life of the wood floor needs to be prolonged, and the wood floor is more carefully maintained especially in places with frequent access. Thus. In order to prevent the wood floor from being abraded and scratched, a layer of floor paint needs to be coated on the surface of the wood floor.
The wear resistance of the floor paint directly influences the quality of the wood floor, but the floor paint on the current market has insufficient wear resistance, is easy to scratch, short in service life and high in price, and usually consumers need to carefully and wingly use the floor paint, but the scratch problem cannot be avoided, so that the attractiveness and the service life of the wood floor are directly influenced.
In addition, the common wood floor has high glossiness, brings good visual perception to people, but also brings the problem of light pollution, and products with matte surfaces are increasingly popular with the improvement of the requirements of people on living quality and the deep mind of environmental protection concepts. Therefore, the floor paint needs to be modified properly to make the surface of the floor paint show a matte effect.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the technical problems of poor wear resistance and high glossiness of the existing wood floor, the wear-resistant matte floor paint and the preparation method and application thereof are provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the wear-resistant matte floor paint comprises a material A, a material B and a material C which are separately stored, wherein the mass ratio of the material A to the material B to the material C is 1:0.8-1.2: 0.8-1.2; the material A comprises the following components in parts by weight: 3-6 parts of boron carbide powder, 5-8 parts of barium sulfate powder, 1-3 parts of silicon dioxide matting powder and 9-12 parts of fumed silica; the material B comprises the following components in parts by weight: 30-50 parts of acrylate, 3-6 parts of thermal initiator and 10-30 parts of epoxy reactive diluent; the material C comprises the following components in parts by weight: 30-50 parts of thermosetting resin, 3-6 parts of free radical initiator and 10-30 parts of acrylate reactive diluent.
Preferably, the acrylate is one or more of polyester acrylate, epoxy acrylate, methacrylate and polyether acrylate.
Preferably, the thermosetting resin is one or more of bisphenol a epoxy resin, bisphenol F epoxy resin, phenol-formaldehyde resin, urea-formaldehyde resin, melamine-formaldehyde resin and furan resin.
Preferably, the thermal initiator is one or more of azobisisobutyronitrile, dibenzoyl peroxide, dicumyl peroxide and diisopropyl peroxydicarbonate.
Preferably, the free radical initiator is one or more of benzophenone, benzoin dimethyl ether, chlorinated benzophenone, 1-hydroxycyclohexyl ketone and 2, 4-diethylthioxanthone.
Preferably, the epoxy reactive diluent is propenyl glycidyl ether, phenyl glycidyl ether, glycol glycidyl ether of a bis-epoxy group, resorcinol glycidyl ether.
Preferably, the acrylate reactive diluent is one or more of cyclic trimethylolpropane formal acrylate, 2-phenoxyethyl acrylate, isobornyl acrylate, dipropylene glycol diacrylate and 1, 9-nonanediol diacrylate.
Preferably, the particle diameters of the boron carbide powder and the barium sulfate powder are both 350-600 meshes, the silicon dioxide matting powder is a silicon dioxide matting agent subjected to surface treatment by a silane coupling agent or high molecular weight polyethylene wax, the particle diameter of the silicon dioxide matting powder is 3-5 mu m, the particle diameter of the fumed silica is 3-12 nm, and the specific surface area is 300-400 m2/g。
The invention also provides a preparation method of the wear-resistant matte floor paint, which comprises the following steps:
uniformly mixing the components in the material A according to the mass ratio;
uniformly mixing the components in the material B according to the mass ratio, simultaneously heating, and keeping the temperature of the material at 60-90 ℃ for 10-20min to obtain a material B;
and stirring and mixing the components in the material C according to the mass ratio, heating simultaneously, and keeping the temperature of the material at 20-50 ℃ for 15-30min to obtain the material C.
The material A, the material B and the material C related to the light-cured resin are separated and stored before use, and the material A, the material B and the material B are mixed according to the mass ratio of 1:0.8-1.2:0.8-1.2 when in use.
The invention also provides application of the wear-resistant matte floor paint, wherein the material A, the material B and the material C are mixed according to the mass ratio of 1:0.8-1.2:0.8-1.2 and then coated on the surface of the wood floor, and then the paint surface of the wood floor is subjected to photocuring and thermocuring treatment; the photocuring treatment is that the UV light intensity is 100-300mw, and the uniform irradiation is performed for 100-500 s; the heat curing treatment is to carry out heat treatment for 5-10h under the condition of isolating oxygen, and the temperature is controlled to be 50-200 ℃.
The invention has the beneficial effects that:
the wear-resistant matte floor paint comprises a material A, a material B and a material C which are stored separately, the whole preparation process does not need to be protected from light and heat, and the large-scale industrial production and application are convenient The compounding of boron carbide ensures the wear resistance of the floor paint, and has excellent market effect and economic value.
Detailed Description
The present invention will now be described in further detail.
Example 1
The embodiment provides a wear-resistant matte floor paint which comprises a material A, a material B and a material C which are stored separately, wherein the mass ratio of the material A to the material B to the material C is 1:1: 1; the material A comprises the following components in parts by weight: 5 parts of 500-mesh boron carbide powder, 6 parts of 500-mesh barium sulfate powder, 5 parts of silicon dioxide matting powder (Desmoset OK520) and 10 parts of fumed silica (Desmoset A300), wherein the material B comprises the following components in parts by weight: 40 parts of polyester acrylate, 5 parts of azobisisobutyronitrile and 20 parts of propenyl glycidyl ether; the material C comprises the following components in parts by weight: 40 parts of bisphenol A epoxy resin, 5 parts of benzophenone and 20 parts of cyclotrimethylolpropane methylal acrylate.
The preparation method of the wear-resistant matte floor paint comprises the following steps:
uniformly mixing the components in the material A according to the mass ratio;
uniformly mixing the components in the material B according to the mass ratio, heating simultaneously, and keeping the temperature of the material at 80 ℃ for 15min to obtain a material B;
and stirring and mixing the components in the material C according to the mass ratio, heating simultaneously, and keeping the temperature of the material at 30 ℃ for 20min to obtain the material C.
The application of the wear-resistant matte floor paint specifically comprises the following steps: mixing the material A, the material B and the material C according to the mass ratio of 1:1:1, coating the mixture on the surface of a wood floor, and then carrying out photocuring and thermocuring treatment on the painted surface of the wood floor; the photocuring treatment is that under the condition that the UV light intensity is 200mw, the uniform irradiation is carried out for 300 s; the heat curing treatment is to carry out heat treatment for 7 hours under the condition of isolating oxygen, and the temperature is controlled at 100 ℃.
This example tests the abrasion resistance (1000 revolutions) of a floor finish according to ISO Standard 7784-2:1997 with a result of 0.006, and the gloss of the printed sample according to GB/T8807 using a 60 ℃ gloss meter with a result of 21, with a matte effect.
Example 2
The embodiment provides a wear-resistant matte floor paint which comprises a material A, a material B and a material C which are stored separately, wherein the mass ratio of the material A to the material B to the material C is 1:0.8: 0.8; the material A comprises the following components in parts by weight: 6 parts of 350-mesh boron carbide powder, 5 parts of 350-mesh barium sulfate powder, 6 parts of silica matting powder (Tosoh silica matting powder E-1009) and 9 parts of fumed silica (Texaco A380), wherein the material B comprises the following components in parts by weight: 30 parts of epoxy acrylate, 3 parts of dibenzoyl peroxide and 10 parts of phenyl glycidyl ether; the material C comprises the following components in parts by weight: 30 parts of bisphenol F epoxy resin, 3 parts of benzoin dimethyl ether and 10 parts of 2-phenoxyethyl acrylate.
The preparation method of the wear-resistant matte floor paint comprises the following steps:
uniformly mixing the components in the material A according to the mass ratio;
uniformly mixing the components in the material B according to the mass ratio, heating simultaneously, and keeping the temperature of the material at 60 ℃ for 20min to obtain a material B;
and stirring and mixing the components in the material C according to the mass ratio, heating simultaneously, and keeping the temperature of the material at 20 ℃ for 30min to obtain the material C.
The application of the wear-resistant matte floor paint specifically comprises the following steps: mixing the material A, the material B and the material C according to the mass ratio of 1:0.8:0.8, coating the mixture on the surface of the wood floor, and then carrying out photocuring and thermocuring treatment on the painted surface of the wood floor; the photocuring treatment is that the UV light is uniformly irradiated for 500s under the condition that the UV light intensity is 100 mw; the heat curing treatment is to carry out heat treatment for 5 hours under the condition of isolating oxygen, and the temperature is controlled at 200 ℃.
This example tests the abrasion resistance of a floor finish (1000 revolutions) according to ISO Standard 7784-2:1997, resulting in 0.007, and the gloss of the printed sample was tested according to GB/T8807 using a 60 ℃ gloss meter, resulting in 19, giving a matte effect.
Example 3
The embodiment provides a wear-resistant matte floor paint which comprises a material A, a material B and a material C which are stored separately, wherein the mass ratio of the material A to the material B to the material C is 1:1.2: 1.2; the material A comprises the following components in parts by weight: 3 parts of 600-mesh boron carbide powder, 5 parts of 600-mesh barium sulfate powder, 3 parts of silica matting powder (degussa OK412) and 12 parts of fumed silica (degussa A380), wherein the material B comprises the following components in parts by weight: 50 parts of methacrylate, 6 parts of dicumyl peroxide, 30 parts of bis-epoxy ethylene glycol glycidyl ether; the material C comprises the following components in parts by weight: 50 parts of phenolic resin, 6 parts of chlorinated benzophenone and 30 parts of isobornyl acrylate.
The preparation method of the wear-resistant matte floor paint comprises the following steps:
uniformly mixing the components in the material A according to the mass ratio;
uniformly mixing the components in the material B according to the mass ratio, heating simultaneously, and keeping the temperature of the material at 90 ℃ for 10min to obtain a material B;
and stirring and mixing the components in the material C according to the mass ratio, heating simultaneously, and keeping the temperature of the material at 50 ℃ for 15min to obtain the material C.
The application of the wear-resistant matte floor paint specifically comprises the following steps: mixing the material A, the material B and the material C according to the mass ratio of 1:1.2:1.2, coating the mixture on the surface of a wood floor, and then carrying out photocuring and thermocuring treatment on the painted surface of the wood floor; the photocuring treatment is that the UV light is uniformly irradiated for 100s under the condition that the UV light intensity is 300 mw; the heat curing treatment is to carry out heat treatment for 10 hours under the condition of isolating oxygen, and the temperature is controlled at 50 ℃.
This example tests the abrasion resistance (1000 revolutions) of a floor finish according to ISO Standard 7784-2:1997 with a result of 0.008 and the gloss of the printed sample according to Standard GB/T8807 with a 60 ℃ gloss meter with a result of 20 and exhibits a matt effect.
Example 4
The embodiment provides a wear-resistant matte floor paint which comprises a material A, a material B and a material C which are stored separately, wherein the mass ratio of the material A to the material B to the material C is 1:0.9: 0.8; the material A comprises the following components in parts by weight: 4 parts of 500-mesh boron carbide powder, 5 parts of 500-mesh barium sulfate powder, 5 parts of silica matting powder (Desmoset OK520) and 9 parts of fumed silica (Desmoset AEROSIL300), wherein the material B comprises the following components in parts by weight: 40 parts of polyether acrylate, 6 parts of diisopropyl peroxydicarbonate and 20 parts of resorcinol glycidyl ether; the material C comprises the following components in parts by weight: 50 parts of furan resin, 5 parts of 2, 4-diethylthioxanthone and 20 parts of 1, 9-nonanediol diacrylate.
The preparation method of the wear-resistant matte floor paint comprises the following steps:
uniformly mixing the components in the material A according to the mass ratio;
uniformly mixing the components in the material B according to the mass ratio, heating simultaneously, and keeping the temperature of the material at 70 ℃ for 20min to obtain a material B;
and stirring and mixing the components in the material C according to the mass ratio, heating simultaneously, and keeping the temperature of the material at 50 ℃ for 20min to obtain the material C.
The application of the wear-resistant matte floor paint specifically comprises the following steps: mixing the material A, the material B and the material C according to the mass ratio of 1:0.9:0.8, coating the mixture on the surface of the wood floor, and then carrying out photocuring and thermocuring treatment on the painted surface of the wood floor; the photocuring treatment is that under the condition that the UV light intensity is 200mw, the uniform irradiation is carried out for 300 s; the heat curing treatment is to carry out heat treatment for 6 hours under the condition of isolating oxygen, and the temperature is controlled at 100 ℃.
This example tests the abrasion resistance of a floor finish (1000 revolutions) according to ISO Standard 7784-2:1997, resulting in 0.007, and the gloss of the printed sample was tested according to GB/T8807 using a 60 ℃ gloss meter, resulting in 21, giving a matt effect.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. The wear-resistant matte floor paint is characterized by being prepared by mixing a material A, a material B and a material C, wherein the mass ratio of the material A to the material B to the material C is 1:0.8-1.2:0.8-1.2, and the material A comprises the following components in parts by weight: 3-6 parts of boron carbide powder, 5-8 parts of barium sulfate powder, 1-3 parts of silicon dioxide matting powder and 9-12 parts of fumed silica; the material B comprises the following components in parts by weight: 30-50 parts of acrylate, 3-6 parts of thermal initiator and 10-30 parts of epoxy reactive diluent; the material C comprises the following components in parts by weight: 30-50 parts of thermosetting resin, 3-6 parts of free radical initiator and 10-30 parts of acrylate reactive diluent; the acrylate is one or more of polyester acrylate, epoxy acrylate, methacrylate and polyether acrylate; the thermosetting resin is one or more of bisphenol A epoxy resin, bisphenol F epoxy resin, phenolic resin and furan resin;
the wear-resistant matte floor paint is prepared by the following method:
uniformly mixing the components in the material A according to the mass ratio to obtain a material A;
uniformly mixing the components in the material B according to the mass ratio, simultaneously heating, and keeping the temperature of the material at 60-90 ℃ for 10-20min to obtain a material B;
and stirring and mixing the components in the material C according to the mass ratio, heating simultaneously, and keeping the temperature of the material at 20-50 ℃ for 15-30min to obtain the material C.
2. The wear-resistant matte floor paint according to claim 1, wherein the thermal initiator is one or more of azobisisobutyronitrile, dibenzoyl peroxide, dicumyl peroxide and diisopropyl peroxydicarbonate.
3. The abrasion-resistant matte floor paint according to claim 1, wherein the free radical initiator is one or more of benzophenone, benzoin dimethyl ether, chlorinated benzophenone, 1-hydroxycyclohexyl ketone and 2, 4-diethylthioxanthone.
4. The abrasion-resistant matte floor paint according to claim 1, wherein the epoxy reactive diluent is propenyl glycidyl ether, phenyl glycidyl ether, glycol glycidyl ether of a bis-epoxy group, resorcinol glycidyl ether.
5. The abrasion-resistant matte floor paint according to claim 1, wherein the acrylate reactive diluent is one or more of cyclic trimethylolpropane formal acrylate, 2-phenoxyethyl acrylate, isobornyl acrylate, dipropylene glycol diacrylate and 1, 9-nonanediol diacrylate.
6. The wear-resistant matte floor paint according to claim 1, wherein the particle sizes of the boron carbide powder and the barium sulfate powder are both 350-600 meshes, the silicon dioxide matting agent is a silicon dioxide matting agent subjected to surface treatment by a silane coupling agent or high molecular weight polyethylene wax, the particle size of the silicon dioxide matting agent is 3-5 μm, the particle size of the fumed silica is 3-12 nm, and the specific surface area is 300-400 m2/g。
7. A method for preparing the wear-resistant matte floor paint according to any one of claims 1 to 6, which is characterized by comprising the following steps:
uniformly mixing the components in the material A according to the mass ratio to obtain a material A;
uniformly mixing the components in the material B according to the mass ratio, simultaneously heating, and keeping the temperature of the material at 60-90 ℃ for 10-20min to obtain a material B;
and stirring and mixing the components in the material C according to the mass ratio, heating simultaneously, and keeping the temperature of the material at 20-50 ℃ for 15-30min to obtain the material C.
8. The application of the wear-resistant matte floor paint as claimed in any one of claims 1-6, wherein the material A, the material B and the material C are mixed according to the mass ratio of 1:0.8-1.2:0.8-1.2 and then coated on the surface of the wood floor, and then the paint surface of the wood floor is subjected to photocuring and thermocuring treatment; the photocuring treatment is that the UV light intensity is 100-300mw, and the uniform irradiation is performed for 100-500 s; the heat curing treatment comprises the following steps: heat treatment is carried out for 5-10h under the condition of isolating oxygen, and the temperature is controlled at 50-200 ℃.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811601103.8A CN109777265B (en) | 2018-12-26 | 2018-12-26 | Wear-resistant matte floor paint and preparation method and application thereof |
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| CN201811601103.8A CN109777265B (en) | 2018-12-26 | 2018-12-26 | Wear-resistant matte floor paint and preparation method and application thereof |
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| CN109777265B true CN109777265B (en) | 2020-12-15 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482627A (en) * | 2015-12-23 | 2016-04-13 | 铜陵市肆得科技有限责任公司 | Wear-resisting powder coating |
| CN106634085A (en) * | 2015-08-31 | 2017-05-10 | 昆山石梅精细化工有限公司 | Low-odor ultraviolet light polymerization acrylic coating and preparation technique thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106634085A (en) * | 2015-08-31 | 2017-05-10 | 昆山石梅精细化工有限公司 | Low-odor ultraviolet light polymerization acrylic coating and preparation technique thereof |
| CN105482627A (en) * | 2015-12-23 | 2016-04-13 | 铜陵市肆得科技有限责任公司 | Wear-resisting powder coating |
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Effective date of registration: 20230602 Address after: No. 139 Development Avenue, High tech Industrial Development Zone, Siyang County, Suqian City, Jiangsu Province, 223800 Patentee after: Jiangsu nature smart home Co.,Ltd. Address before: 215000 West side of Shuguang Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN YINGYI DAZIRAN WOOD Co.,Ltd. |
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