CN109337429A - A kind of aqueous mallear stria agent and the aqueous polyurethane paint using mallear stria agent - Google Patents
A kind of aqueous mallear stria agent and the aqueous polyurethane paint using mallear stria agent Download PDFInfo
- Publication number
- CN109337429A CN109337429A CN201810877123.1A CN201810877123A CN109337429A CN 109337429 A CN109337429 A CN 109337429A CN 201810877123 A CN201810877123 A CN 201810877123A CN 109337429 A CN109337429 A CN 109337429A
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- CN
- China
- Prior art keywords
- aqueous
- weight
- parts
- aqueous polyurethane
- mallear stria
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/28—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for wrinkle, crackle, orange-peel, or similar decorative effects
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
-
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/08—Polyurethanes from polyethers
-
- 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
- C09D7/20—Diluents or solvents
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
Abstract
The present invention provides a kind of aqueous mallear stria agent, the aqueous mallear stria agent is made of the raw material of following parts by weight: pigment 0.5-5 parts by weight, acrylate monomer 30-60 parts by weight, catalyst 0.1-4 parts by weight, deionized water 20-50 parts by weight, and polyurethane polyureas ether block copolymers are 0.5-5 parts by weight.Existing mallear stria agent mostly uses organic solvent, leads to the problems such as generating higher VOC emission in use, being also easy to produce detonation, influences to construct and using safe.The present invention is compounded to form the acrylic particles of tool color using acrylate monomer and pigment; aqueous mallear stria agent is formed as solvent using water again; effectively increase the environment protecting of aqueous mallear stria agent; after hardening using the coating of aqueous mallear stria agent simultaneously; acrylic particles will increase the granular sensation of coating surface; stereo-effect is formed, effectively solves the problems, such as that existing mallear stria agent only has plane effect.
Description
Technical field
The present invention relates to a kind of aqueous mallear stria agent, help more particularly to a kind of mallear stria that can be used for aqueous polyurethane paint
Agent.
Background technique
Hammer paint is fabricated coating by materials such as mill base, auxiliary agent or aluminium powders as one kind, has special decorative pattern, is chiefly used in
In terms of being decorated.Current hammer paint tangerine line paint is all solvent based product, not environmentally, and is easily fired, but decorative effect is very
Especially, market is indispensable, but contains a large amount of organic solvent in solvent based product, due to organic solvent in coating process
Volatilization causes the discharge amount of VOC high, pollutes production environment, while the feature inflammable and explosive because of organic solvent, easily causes to fire
Generation, occur fire, have biggish production hidden danger.
Summary of the invention
The present invention provides a kind of aqueous mallear stria agent, and the VOC emission amount at least to solve hammer paint in the prior art is high, dirty
The problem of contaminating production environment.
The present invention provides a kind of aqueous mallear stria agent, the aqueous mallear stria agent is made of the raw material of following parts by weight: pigment
0.5-5 parts by weight, acrylate monomer 30-60 parts by weight, catalyst 0.1-4 parts by weight, deionized water 20-50 parts by weight are gathered
Ammoniacum polyether block copolymer is 0.5-5 parts by weight.
Further, the pigment is selected from one of aluminum paste, fluorescent dye, acrylic colour or a variety of.
Further, the acrylate monomer be selected from methyl methacrylate, methacrylate, ethyl acrylate,
One of butyl acrylate, isobutyl acrylate or isopropyl acrylate are a variety of, and the catalyst is selected from two isobutyl of azo
Nitrile, azobisisoheptonitrile or azo-bis-iso-dimethyl it is one or more.
The invention also discloses the preparation methods of above-mentioned aqueous mallear stria agent, and steps are as follows:
Step 1: pigment, acrylate monomer, polyurethane polyether block copolymer being mixed, and shear agitation；
Step 2: catalyst being slowly dropped in reaction system, time for adding 2-4h；
Step 3: reaction system is reacted 3-5 hours under conditions of 50-80 DEG C, and reaction system is taken out and is solidified into propylene
Sorrel；
Step 4: taking the acrylic film after solidifying to be smashed and ground, until 100-300 mesh, smashed particle is added to
In deionized water, shear agitation 5h obtains aqueous mallear stria agent.
Further, in the step 3, reaction system is reacted 5 hours under conditions of 50-60 DEG C.
Another mesh of the present invention it is to disclose a kind of aqueous polyurethane paint using above-mentioned aqueous mallear stria agent, it is described aqueous poly-
Urethane paint is made of the raw material of following parts by weight: aqueous mallear stria agent 30-70 parts by weight, pigment 0.5-5 parts by weight, aqueous polyurethane
100-300 parts by weight, deionized water 30-100 parts by weight.
Further, it is different to be selected from polyester-type aqueous polyurethane, polyether type aqueous polyurethane, aromatic series for the aqueous polyurethane
One of cyanic acid ester type aqueous polyurethane is a variety of.
Further, the pigment is selected from one of aluminum paste, fluorescent dye, acrylic colour or a variety of.
The invention also discloses a kind of preparation methods of above-mentioned aqueous polyurethane paint, and steps are as follows:
Step 1: taking pigment in deionized water, stir 2h at room temperature；
Step 2: aqueous polyurethane and shear agitation 2h being added into the aqueous solution of step 1；
Step 3: aqueous mallear stria agent being added into the aqueous polyurethane solution of step 2, and stirs 20min, obtains with water
The aqueous polyurethane paint of property mallear stria agent.
Further, the aqueous polyurethane is polyether type aqueous polyurethane, the preparation of the polyether type aqueous polyurethane
Method is as follows:
Step 1: taking the fluorine-containing polyether glycol of 100-150 parts by weight that the closed reactor of belt stirrer and vacuum pump is added
In, it is evacuated to 0.09-0.1MPa, stirring water removal 100-150 minutes, it is molten to obtain dehydrated polyhydric alcohol under the conditions of 95-100 DEG C
Liquid；
Step 2: 10-20 part by weight of catalyst being added in the dehydrated polyhydric alcohol solution of step 1,20-40 weight is added dropwise
Then the polyethylene glycol of 20-30 parts by weight is added in the toluene di-isocyanate(TDI) of part, be warming up to 75-80 DEG C under nitrogen protection, protects
Temperature reaction 250-300 minutes, obtains aqueous polyurethane.
The present invention polymerize with dyestuff compared with the existing technology, using acrylate, forms polyacrylate film, passes through poly- third
Olefin(e) acid ester film crushes to obtain makes the mallear stria agent prepared not only have color with coloured organic polymer particle, also has
Granular sensation is not only able to achieve hammer tone effect, moreover it is possible to and make the feel for improving coating, makes coating surface that there is rough feeling,
Increase simulated effect.Meanwhile the present invention coats dyestuff using acrylate, forms hydrophilic particle, makes mallear stria agent can
To carry out by solution of water using effectively preventing the application of organic solvent, improve the environmental-protecting performance of mallear stria agent, and phase can be reached
The decorative effect of similar paint.
Specific embodiment
It in order to enable those skilled in the art to better understand the solution of the present invention, below will be to the skill in the embodiment of the present invention
Art scheme is clearly and completely described, it is clear that and the described embodiment is only a part of the embodiment of the present invention, without
It is whole embodiments.
1-3 of the embodiment of the present invention and the used aqueous polyurethane of reference examples 1 the preparation method is as follows:
Step 1: take the fluorine-containing polyether glycol of 100 parts by weight to be added in the closed reactor of belt stirrer and vacuum pump,
It is evacuated to 0.09-0.1MPa, stirring water removal 100 minutes, obtain dehydrated polyhydric alcohol solution under the conditions of 95-100 DEG C；
Step 2: 10 part by weight of catalyst (diethanol amine) being added in the dehydrated polyhydric alcohol solution of step 1, are added dropwise 40
Then the toluene di-isocyanate(TDI) of parts by weight is added the polyethylene glycol of 30 parts by weight, is warming up to 75-80 DEG C under nitrogen protection,
Insulation reaction 300 minutes, obtain aqueous polyurethane.
1-3 of the embodiment of the present invention and reference examples 1 use aqueous mallear stria agent the preparation method is as follows:
Step 1: by 5 parts by weight aluminum pastes, 60 parts by weight propylene acetoacetic esters, 5 parts by weight polyurethane polyether block copolymers
Mixing, and shear agitation；
Step 2: the azodiisobutyronitrile of 4 parts by weight being slowly dropped in reaction system at room temperature, time for adding is
4h；
Step 3: reaction system is reacted 5 hours under conditions of 75-80 DEG C, and reaction system is taken out and is solidified into acrylic acid
Film；
Step 4: taking the acrylic film after solidifying to be smashed and ground, until 100-200 mesh, smashed particle is added to
In deionized water, shear agitation 5h obtains aqueous mallear stria agent.
Embodiment 1
1 aqueous polyurethane paint of the embodiment of the present invention the preparation method is as follows:
Step 1: taking 5 parts by weight aluminum pastes in 30 parts by weight of deionized water, stir 2h at room temperature；
Step 2: 100 parts by weight aqueous polyurethanes and shear agitation 2h being added into the aqueous solution of step 1；
Step 3: aqueous 30 parts by weight of mallear stria agent being added into the aqueous polyurethane solution of step 2, and stir 20min, obtain
To the aqueous polyurethane paint with aqueous mallear stria agent.
Embodiment 2
2 aqueous polyurethane paint of the embodiment of the present invention the preparation method is as follows:
Step 1: taking 5 parts by weight aluminum pastes in 100 parts by weight of deionized water, stir 2h at room temperature；
Step 2: 300 parts by weight aqueous polyurethanes and shear agitation 2h being added into the aqueous solution of step 1；
Step 3: aqueous 70 parts by weight of mallear stria agent being added into the aqueous polyurethane solution of step 2, and stir 20min, obtain
To the aqueous polyurethane paint with aqueous mallear stria agent.
Embodiment 3
3 aqueous polyurethane paint of the embodiment of the present invention the preparation method is as follows:
Step 1: taking 0.5 parts by weight aluminum paste in 30 parts by weight of deionized water, stir 2h at room temperature；
Step 2: 100 parts by weight aqueous polyurethanes and shear agitation 2h being added into the aqueous solution of step 1；
Step 3: aqueous 30 parts by weight of mallear stria agent being added into the aqueous polyurethane solution of step 2, and stir 20min, obtain
To the aqueous polyurethane paint with aqueous mallear stria agent.
Reference examples 1
1 aqueous polyurethane paint of reference examples of the present invention the preparation method is as follows:
Step 1: taking 5 parts by weight aluminum pastes in 30 parts by weight of deionized water, stir 2h at room temperature；
Step 2: 100 parts by weight aqueous polyurethanes and shear agitation 2h being added into the aqueous solution of step 1；
Step 3: 5 parts by weight of aluminum paste being added into the aqueous polyurethane solution of step 2, and stir 20min, obtain this hair
Bright reference examples polyurethane paint.
Reference examples 2
The used aqueous polyurethane of reference examples 2 of the present invention the preparation method is as follows:
Step 1: taking the polyether polyol of 100 parts by weight to be added in the closed reactor of belt stirrer and vacuum pump, take out true
Sky is to 0.09-0.1MPa, and stirring water removal 100 minutes, obtain dehydrated polyhydric alcohol solution under the conditions of 95-100 DEG C；
Step 2: 10 part by weight of catalyst (diethanol amine) being added in the dehydrated polyhydric alcohol solution of step 1, are added dropwise 40
Then the toluene di-isocyanate(TDI) of parts by weight is added the polyethylene glycol of 30 parts by weight, is warming up to 75-80 DEG C under nitrogen protection,
Insulation reaction 300 minutes, obtain the aqueous polyurethane of reference examples 2 of the present invention.
1 aqueous polyurethane paint of reference examples of the present invention the preparation method is as follows:
Step 1: taking 5 parts by weight aluminum pastes in 30 parts by weight of deionized water, stir 2h at room temperature；
Step 2: the aqueous polyurethane and shearing that 100 parts by weight reference examples 2 of the present invention are added into the aqueous solution of step 1 stir
Mix 2h；
Step 3: aqueous 30 parts by weight of mallear stria agent being added into the aqueous polyurethane solution of step 2, and stir 20min, obtain
To the aqueous polyurethane paint with aqueous mallear stria agent.
The aqueous polyurethane paint of Example 1-3 and reference examples 1-2 is applied using plank as substrate respectively, and solid
Change, detects the physical characteristic of the formed paint film of aqueous polyurethane paint of embodiment 1-3 and reference examples 1-2.
The mallear stria film properties of above-described embodiment 1-3 and reference examples 1-2 preparation are compared as follows shown in table:
1-3 of the embodiment of the present invention is polymerize relative to reference examples 1, using acrylate with dyestuff, and polyacrylate film is formed,
Crush to obtain by polyacrylate film makes the mallear stria agent prepared not only have face with coloured organic polymer particle
Color also has granular sensation, is not only able to achieve hammer tone effect, moreover it is possible to make the feel for improving coating, coating surface is made to have bumps not
Flat feeling increases stereoscopic effect.Meanwhile 1-3 of the embodiment of the present invention coats dyestuff using acrylate, is formed hydrophilic
Particle, carry out mallear stria agent using effectively preventing the application of organic solvent, improve the ring of mallear stria agent by solution of water
Guaranteed cost, and the decorative effect of mutually similar paint can be reached, it improves using safe.In addition, 1-3's of the embodiment of the present invention is aqueous poly-
Urethane paint uses the polyurethane of fluorine richness, effectively improves the antiseptic property of aqueous polyurethane paint, and then extend aqueous polyurethane paint
The serviceable bife of film.
Finally it should be noted that the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
Invention is explained in detail referring to above-described embodiment for pipe, it should be understood by a person of ordinary skill in the art that technology
Personnel read present specification after still can with modifications or equivalent substitutions are made to specific embodiments of the invention, but this
A little modifications are changed within all without departing from the present patent application accompanying claims protection scope.
Claims (10)
1. a kind of aqueous mallear stria agent, which is characterized in that the aqueous mallear stria agent is made of the raw material of following parts by weight: pigment 0.5-
5 parts by weight, acrylate monomer 30-60 parts by weight, catalyst 0.1-4 parts by weight, deionized water 20-50 parts by weight, polyurethane
Polyether block copolymer is 0.5-5 parts by weight.
2. aqueous mallear stria agent according to claim 1, which is characterized in that the pigment is selected from aluminum paste, fluorescent dye, third
One of olefin(e) acid dyestuff is a variety of.
3. aqueous mallear stria agent according to claim 1, which is characterized in that the acrylate monomer is selected from methacrylic acid
One of methyl esters, methacrylate, ethyl acrylate, butyl acrylate, isobutyl acrylate or isopropyl acrylate or
A variety of, the catalyst is selected from the one or more of azodiisobutyronitrile, azobisisoheptonitrile or azo-bis-iso-dimethyl.
4. the preparation method of aqueous mallear stria agent described in a kind of claim 1, which is characterized in that steps are as follows:
Step 1: pigment, acrylate monomer, polyurethane polyether block copolymer being mixed, and shear agitation；
Step 2: catalyst being slowly dropped in reaction system, time for adding 2-4h；
Step 3: reaction system is reacted 3-5 hours under conditions of 50-80 DEG C, and reaction system is taken out and is solidified into acrylic acid
Film；
Step 4: take the acrylic film after solidifying to be smashed and ground, until 100-300 mesh, by smashed particle be added to from
In sub- water, shear agitation 5h obtains aqueous mallear stria agent.
5. the preparation method of aqueous mallear stria agent according to claim 4, which is characterized in that in the step 3, reaction system
It is reacted 5 hours under conditions of 50-60 DEG C.
6. a kind of aqueous polyurethane paint using aqueous mallear stria agent described in claim 1, which is characterized in that the aqueous polyurethane
Paint is made of the raw material of following parts by weight: aqueous mallear stria agent 30-70 parts by weight, pigment 0.5-5 parts by weight, aqueous polyurethane 100-
300 parts by weight, deionized water 30-100 parts by weight.
7. aqueous polyurethane paint according to claim 6, which is characterized in that it is aqueous that the aqueous polyurethane is selected from polyester-type
One of polyurethane, polyether type aqueous polyurethane, aromatic isocyanate type aqueous polyurethane are a variety of.
8. aqueous polyurethane paint according to claim 6, which is characterized in that the pigment be selected from aluminum paste, fluorescent dye,
One of acrylic colour is a variety of.
9. the preparation method of aqueous polyurethane paint described in a kind of claim 6, which is characterized in that steps are as follows:
Step 1: taking pigment in deionized water, stir 2h at room temperature；
Step 2: aqueous polyurethane and shear agitation 2h being added into the aqueous solution of step 1；
Step 3: aqueous mallear stria agent being added into the aqueous polyurethane solution of step 2, and stirs 20min, obtains that there is aqueous hammer
The aqueous polyurethane paint of line agent.
10. the preparation method of aqueous polyurethane paint according to claim 9, which is characterized in that the aqueous polyurethane is poly-
Ether type aqueous polyurethane, the polyether type aqueous polyurethane the preparation method is as follows:
Step 1: take the fluorine-containing polyether glycol of 100-150 parts by weight to be added in the closed reactor of belt stirrer and vacuum pump,
It is evacuated to 0.09-0.1MPa, stirring water removal 100-150 minutes, obtain dehydrated polyhydric alcohol solution under the conditions of 95-100 DEG C；
Step 2: catalyst being added in the dehydrated polyhydric alcohol solution of step 1, the toluene diisocynate of 20-40 parts by weight is added dropwise
Then the polyethylene glycol of 20-30 parts by weight is added in ester, be warming up to 75-80 DEG C, insulation reaction 250-300 points under nitrogen protection
Clock obtains aqueous polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877123.1A CN109337429B (en) | 2018-08-03 | 2018-08-03 | Water-based hammer agent and water-based polyurethane paint applying hammer agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877123.1A CN109337429B (en) | 2018-08-03 | 2018-08-03 | Water-based hammer agent and water-based polyurethane paint applying hammer agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109337429A true CN109337429A (en) | 2019-02-15 |
| CN109337429B CN109337429B (en) | 2021-02-19 |
Family
ID=65296696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810877123.1A Expired - Fee Related CN109337429B (en) | 2018-08-03 | 2018-08-03 | Water-based hammer agent and water-based polyurethane paint applying hammer agent |
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| Country | Link |
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| CN (1) | CN109337429B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111303680A (en) * | 2020-02-17 | 2020-06-19 | 安徽华辉塑业科技股份有限公司 | Hammer-type epoxy resin type powder coating and preparation method thereof |
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| CN102559037A (en) * | 2011-12-29 | 2012-07-11 | 肇庆千江高新材料科技有限公司 | Non-yellowing low-carbon aqueous hammer paint, preparation method and using method thereof |
| CN102558460A (en) * | 2011-12-31 | 2012-07-11 | 上海东和胶粘剂有限公司 | Acrylate grafted aqueous polyurethane emulsion and preparation method thereof |
| CN103044649A (en) * | 2012-12-28 | 2013-04-17 | 常州大学 | Fluorine-cation-containing WPU (waterborne polyurethane) and preparation method thereof |
| CN104293158A (en) * | 2014-10-17 | 2015-01-21 | 上海理工大学 | Method of preparing fluorinated polyurethane paint and fluorinated polyurethane anticorrosive paint |
| CN104356788A (en) * | 2014-11-20 | 2015-02-18 | 深圳市广田环保涂料有限公司 | Orange-peel-effect fluorocarbon paint, and preparation method and application method thereof |
-
2018
- 2018-08-03 CN CN201810877123.1A patent/CN109337429B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792592A (en) * | 2010-03-02 | 2010-08-04 | 上海应用技术学院 | Room-temperature self-crosslinked aqueous polyurethane-polyacrylate containing fluoroalkyl groups in lateral chains and preparation method thereof |
| CN102559037A (en) * | 2011-12-29 | 2012-07-11 | 肇庆千江高新材料科技有限公司 | Non-yellowing low-carbon aqueous hammer paint, preparation method and using method thereof |
| CN102558460A (en) * | 2011-12-31 | 2012-07-11 | 上海东和胶粘剂有限公司 | Acrylate grafted aqueous polyurethane emulsion and preparation method thereof |
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| CN104293158A (en) * | 2014-10-17 | 2015-01-21 | 上海理工大学 | Method of preparing fluorinated polyurethane paint and fluorinated polyurethane anticorrosive paint |
| CN104356788A (en) * | 2014-11-20 | 2015-02-18 | 深圳市广田环保涂料有限公司 | Orange-peel-effect fluorocarbon paint, and preparation method and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111303680A (en) * | 2020-02-17 | 2020-06-19 | 安徽华辉塑业科技股份有限公司 | Hammer-type epoxy resin type powder coating and preparation method thereof |
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| CN109337429B (en) | 2021-02-19 |
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