CN108948952A - A kind of solvent-free color sand Self-leveling finishing coat and preparation method thereof - Google Patents
A kind of solvent-free color sand Self-leveling finishing coat and preparation method thereof Download PDFInfo
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- CN108948952A CN108948952A CN201810636255.5A CN201810636255A CN108948952A CN 108948952 A CN108948952 A CN 108948952A CN 201810636255 A CN201810636255 A CN 201810636255A CN 108948952 A CN108948952 A CN 108948952A
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- China
- Prior art keywords
- color sand
- solvent
- finishing coat
- parts
- free color
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Classifications
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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
-
- 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
- C09D5/08—Anti-corrosive paints
-
- 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
-
- 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
- C08K3/34—Silicon-containing compounds
Abstract
It include following components and its parts by weight the invention discloses a kind of solvent-free color sand Self-leveling finishing coat: 50-60 parts of epoxy resin；3-8 parts of diluent；10-15 parts of color sand；15-20 parts of talcum powder；0.5-3 parts of silane coupling agent；20-25 parts of curing agent；1-2 parts of levelling agent；0.1-3 parts of auxiliary agent.The solvent-free color sand Self-leveling topcoating cures time of the invention is short, solves the problems, such as traditional color sand finishing coat pressure sand complex process by way of Self-leveling, silane coupling agent uses so that color sand and talcum powder preferably disperse in the epoxy, the addition of color sand and talcum powder improves the aesthetics of product simultaneously, it ensure that the crushing resistance and wearability of product, the selection of epoxy resin has ensured the anti-corrosion of product, impact resistance, product of the invention not only has good resistance to compression, impact resistance, anti-corrosion, wear-resisting property and specious, the solvent-free volatilization of product of the invention simultaneously, avoid environmental pollution, protect human health.
Description
Technical field
The present invention relates to floor coatings technical field, in particular to a kind of solvent-free color sand Self-leveling finishing coat and its preparation side
Method.
Background technique
Currently, solvent type finishing coat is still in occupation of the biggish market share, continuous however as people's environmental consciousness is mentioned
It rising, the VOC volatilization of solvent type finishing coat causes the attention of people, and a large amount of VOC volatilization meeting welding damages human health,
So people prefer to select no-solvent type finishing coat now, and with the improvement of the quality of life, people have the beauty of finishing coat
Higher requirement, not only appearance is general for common no-solvent type finishing coat, but also in the performances such as resistance to compression, wear-resisting, impact resistance
Upper existing defects, surface inconvenient cleaning easy to wear.
Summary of the invention
The purpose of the present invention, be exactly to solve the above-mentioned problems and provide a kind of solvent-free color sand Self-leveling finishing coat and its
Color sand is added in formula by preparation method while not having VOC emission, is assigned the appearance of product grace, is ensured simultaneously
The high resistance to compression of product and high-wearing feature.
The object of the present invention is achieved like this:
A kind of solvent-free color sand Self-leveling finishing coat of the invention includes following components and its parts by weight:
Above-mentioned a kind of solvent-free color sand Self-leveling finishing coat, wherein epoxy resin is selected from bisphenol A type epoxy resin or bis-phenol
At least one of F type epoxy resin.
Above-mentioned a kind of solvent-free color sand Self-leveling finishing coat, wherein diluent is selected from n-butyl glycidyl ether, new penta 2
At least one of alcohol diglycidyl ether or 1,4- butanediol diglycidyl ether.
Above-mentioned a kind of solvent-free color sand Self-leveling finishing coat, wherein the partial size of color sand is 50-60 mesh.
Above-mentioned a kind of solvent-free color sand Self-leveling finishing coat, wherein the partial size of talcum powder is 120-200 mesh.
A kind of above-mentioned solvent-free color sand Self-leveling finishing coat, wherein silane coupling agent be selected from isobutyl triethoxy silane,
One of gamma-aminopropyl-triethoxy-silane or γ-glycidyl ether oxygen propyl trimethoxy silicane.
Above-mentioned a kind of solvent-free color sand Self-leveling finishing coat, wherein curing agent is modified alicyclic ring amine hardener.
Above-mentioned a kind of solvent-free color sand Self-leveling finishing coat, wherein auxiliary agent is at least one of defoaming agent and dispersing agent.
A kind of above-mentioned solvent-free color sand Self-leveling finishing coat, wherein defoaming agent BYK-A530.
A kind of preparation method of solvent-free color sand Self-leveling finishing coat of the invention, which comprises the following steps:
Step 1: prepare raw material according to following components and parts by weight:
Step 2: epoxy resin, diluent, the silane coupling agent in step 1 are mixed, stirred in low-speed mixer
30min, revolving speed 1000r/min obtain epoxy resin slurry；
Step 3: the color sand in step 1, talcum powder are uniformly mixed, and obtain A slurry；
Step 4: after the epoxy resin slurry in step 2, the auxiliary agent in the A slurry and step 1 in step 3 are mixed
1h is stirred in low-speed mixer, revolving speed 1000r/min then stands 15min, obtains B slurry；
Step 5: the curing agent of step one kind is added in the B slurry in step 5, is uniformly mixed.
The invention has the following advantages:
1, the present invention is avoided the volatilization of VOC, is protected environment using the technical solution of solvent-free color sand Self-leveling finishing coat
And human health；
2, the use of color sand has ensured wearability, the crushing resistance of product while beautify product appearance；
3, silane coupling agent is selected, disperses color sand and talcum powder preferably in the epoxy；
4, epoxy resin is selected, has ensured anti-corrosion, the impact resistance of product.
Specific embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
Prepare raw material according to following components and its parts by weight:
After getting out above-mentioned raw material, prepared according to the following steps:
(1) 50 parts of bisphenol f type epoxy resins, 4 parts of n-butyl glycidyl ethers, 1 part of isobutyl triethoxy silane are mixed
It closes, and stirs 30min in low-speed mixer, revolving speed 1000r/min obtains bisphenol f type epoxy resin slurry；
(2) talcum powder of the color sand of 10 part of 50 mesh, 15 part of 140 mesh is uniformly mixed, obtains A slurry；
(3) by after bisphenol f type epoxy resin slurry, A slurry, 1 part of defoaming agent, 1 part of levelling agent and 1 part of dispersant
1h is stirred in low-speed mixer, revolving speed 1000r/min then stands 15min, obtains B slurry；
(4) 20 parts of modified alicyclic ring amine hardeners are added in B slurry, are uniformly mixed.
Embodiment 2
Prepare raw material according to following components and its parts by weight:
After getting out above-mentioned raw material, prepared according to the following steps:
(1) 55 parts of bisphenol f type epoxy resins, 6 parts of n-butyl glycidyl ethers, 2 parts of isobutyl triethoxy silanes are mixed
It closes, and stirs 30min in low-speed mixer, revolving speed 1000r/min obtains bisphenol f type epoxy resin slurry；
(2) talcum powder of the color sand of 13 part of 50 mesh, 15 part of 140 mesh is uniformly mixed, obtains A slurry；
(3) by after bisphenol f type epoxy resin slurry, A slurry, 1 part of defoaming agent, 1 part of levelling agent and 1 part of dispersant
1h is stirred in low-speed mixer, revolving speed 1000r/min then stands 15min, obtains B slurry；
(4) 23 parts of modified alicyclic ring amine hardeners are added in B slurry, are uniformly mixed.
Embodiment 3
Prepare raw material according to following components and its parts by weight:
After getting out above-mentioned raw material, prepared according to the following steps:
(1) 60 parts of bisphenol f type epoxy resins, 8 parts of n-butyl glycidyl ethers, 3 parts of isobutyl triethoxy silanes are mixed
It closes, and stirs 30min in low-speed mixer, revolving speed 1000r/min obtains bisphenol f type epoxy resin slurry；
(2) talcum powder of the color sand of 15 part of 50 mesh, 20 part of 140 mesh is uniformly mixed, obtains A slurry；
(3) by bisphenol f type epoxy resin slurry, A slurry, 1.5 parts of defoaming agents, 2 parts of levelling agents and 1.5 parts of dispersants
1h is stirred in low-speed mixer afterwards, revolving speed 1000r/min then stands 15min, obtains B slurry；
(4) 25 parts of modified alicyclic ring amine hardeners are added in B slurry, are uniformly mixed.
Floor coatings manufactured in embodiment 1-3 are tested for the property, test result is shown in Table 1.
1 the performance test results of table
From table 1 it follows that the solvent-free color sand Self-leveling topcoating cures time of the invention is short, pass through the side of Self-leveling
Formula solves the problems, such as traditional color sand finishing coat pressure sand complex process, and silane coupling agent uses so that color sand and talcum powder are better
Disperse in the epoxy, while the addition of color sand and talcum powder improves the aesthetics of product, ensure that the crushing resistance of product
And wearability, the selection of epoxy resin have ensured that anti-corrosion, the impact resistance of product, product of the invention not only have good
Resistance to compression, impact resistance, anti-corrosion, wear-resisting property and the solvent-free volatilization of specious while of the invention product, avoid environmental pollution,
Protect human health.
Above embodiments are used for illustrative purposes only, rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or modification, therefore all equivalent
Technical solution also should belong to scope of the invention, should be limited by each claim.
Claims (10)
1. a kind of solvent-free color sand Self-leveling finishing coat, which is characterized in that including following components and its parts by weight:
2. a kind of solvent-free color sand Self-leveling finishing coat as described in claim 1, which is characterized in that the epoxy resin is selected from double
At least one of phenol A type epoxy resin or bisphenol f type epoxy resin.
3. a kind of solvent-free color sand Self-leveling finishing coat as described in claim 1, which is characterized in that the diluent is selected from positive fourth
At least one of base glycidol ether, neopentylglycol diglycidyl ether or 1,4- butanediol diglycidyl ether.
4. a kind of solvent-free color sand Self-leveling finishing coat as described in claim 1, which is characterized in that the partial size of the color sand is
50-60 mesh.
5. a kind of solvent-free color sand Self-leveling finishing coat as described in claim 1, which is characterized in that the partial size of the talcum powder is
120-200 mesh.
6. a kind of solvent-free color sand Self-leveling finishing coat as described in claim 1, which is characterized in that the silane coupling agent is selected from
In isobutyl triethoxy silane, gamma-aminopropyl-triethoxy-silane or γ-glycidyl ether oxygen propyl trimethoxy silicane
It is a kind of.
7. a kind of solvent-free color sand Self-leveling finishing coat as described in claim 1, which is characterized in that the curing agent is modified rouge
Cyclammonium curing agent.
8. a kind of solvent-free color sand Self-leveling finishing coat as described in claim 1, which is characterized in that the auxiliary agent be defoaming agent and
At least one of dispersing agent.
9. a kind of solvent-free color sand Self-leveling finishing coat as claimed in claim 8, which is characterized in that the defoaming agent is BYK-
A530。
10. a kind of preparation method of solvent-free color sand Self-leveling finishing coat as described in claim 1, which is characterized in that including with
Lower step:
Step 1: prepare raw material according to following components and parts by weight:
Step 2: epoxy resin, diluent, the silane coupling agent in the step 1 are mixed, stirred in low-speed mixer
30min, revolving speed 1000r/min obtain epoxy resin slurry；
Step 3: the color sand in the step 1, talcum powder are uniformly mixed, and obtain A slurry；
Step 4: by helping in the epoxy resin slurry in the step 2, the A slurry and the step 1 in the step 3
1h is stirred in low-speed mixer after agent mixing, revolving speed 1000r/min then stands 15min, obtains B slurry；
Step 5: the curing agent of described step one kind is added in the B slurry in the step 5, is uniformly mixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810636255.5A CN108948952A (en) | 2018-06-20 | 2018-06-20 | A kind of solvent-free color sand Self-leveling finishing coat and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810636255.5A CN108948952A (en) | 2018-06-20 | 2018-06-20 | A kind of solvent-free color sand Self-leveling finishing coat and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN108948952A true CN108948952A (en) | 2018-12-07 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810636255.5A Pending CN108948952A (en) | 2018-06-20 | 2018-06-20 | A kind of solvent-free color sand Self-leveling finishing coat and preparation method thereof |
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Cited By (4)
| 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 |
| CN112063271A (en) * | 2020-09-11 | 2020-12-11 | 启东维度化工科技有限公司 | Solvent-free flash epoxy color sand self-leveling finish paint and preparation method thereof |
| CN115700265A (en) * | 2022-10-09 | 2023-02-07 | 广东花王涂料有限公司 | Self-leveling coating and preparation method and application thereof |
| CN116376397A (en) * | 2023-03-28 | 2023-07-04 | 湖南神力铃胶粘剂制造有限公司 | Double-component exterior wall decorative paint and preparation method thereof |
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| CN104745047A (en) * | 2015-04-22 | 2015-07-01 | 广东耐迪化工有限公司 | Self-leveling sand color terrace material as well as preparation method and construction method thereof |
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Cited By (5)
| 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 |
| CN112063271A (en) * | 2020-09-11 | 2020-12-11 | 启东维度化工科技有限公司 | Solvent-free flash epoxy color sand self-leveling finish paint and preparation method thereof |
| CN115700265A (en) * | 2022-10-09 | 2023-02-07 | 广东花王涂料有限公司 | Self-leveling coating and preparation method and application thereof |
| CN115700265B (en) * | 2022-10-09 | 2024-02-06 | 广东花王涂料有限公司 | Self-leveling coating and preparation method and application thereof |
| CN116376397A (en) * | 2023-03-28 | 2023-07-04 | 湖南神力铃胶粘剂制造有限公司 | Double-component exterior wall decorative paint and preparation method thereof |
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Application publication date: 20181207 |
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| RJ01 | Rejection of invention patent application after publication |