CN103756532A - Polishing-free PE (polyethylene) white primer and preparation method thereof - Google Patents
Polishing-free PE (polyethylene) white primer and preparation method thereof Download PDFInfo
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- CN103756532A CN103756532A CN201310740811.0A CN201310740811A CN103756532A CN 103756532 A CN103756532 A CN 103756532A CN 201310740811 A CN201310740811 A CN 201310740811A CN 103756532 A CN103756532 A CN 103756532A
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Abstract
The invention provides a polishing-free PE (polyethylene) white primer. The polishing-free PE white primer is prepared from the following components in parts by weight: 30-60 parts of PE unsaturated polyester resin, 2-5 parts of adhesion promoter, 2-6 parts of anti-settling thickening agent, 10-20 parts of titanium dioxide, 4-12 parts of triple superphosphate, 5-20 parts of transparent powder, 5-10 parts of talcum powder, 2-8 parts of auxiliaries and 2-8 parts of solvent. The polishing-free PE white primer has high paint film fineness, strong adhesion force among coatings and good smoothness, and can reduce the labor cost, shorten the production time and improve the production efficiency due to removal of the polishing procedure.
Description
Technical field
The present invention relates to paint field, relate in particular to PE white primer and the preparation method of a kind of province polishing.
Background technology
Along with the rise once again of solid wood furniture and the increase day by day of wood materials proportion in indoor hardware fitting, furniture and indoor application are also expanding days to the demand of high-grade paint, to obtaining the decorative effect of high quality high-quality.And domestic woodenware mainly contains polyurethane paint (PU paint) and Polyester Paint (PE paint) two large classes with high-grade paint.
PU paint is generally comprised of isocyanate prepolymer (being also low molecule urethane polymer) and hydroxyl resin two portions, is commonly referred to curing agent component and host component, and paint film is tough, gloss is plentiful, strong adhesion, water proof and wearable, erosion resistance.
PE paint, is mutually concocted and is carried out the reaction of polymerization bridge formation and solidify by host, promotor, initiator three, and its solvent can be vinylbenzene, participates in reaction during film forming.
Compared with PU paint, the advantage of PE paint is to have " 100% response capacity ", this means that liquid composition can, under the effect of initiator, not have by product to discharge and can all change solid polymer into.And PU paint needs after a large amount of solvent evaporates, could form paint film, such paint film is also hard unlike resin solidification moulding, and the volatilization of solvent caused certain environmental pollution, and has also brought healthy infringement to workmen.PE paint can the thicker paint film of once shaped in addition, and bridging is good, and fullness ratio is high; At the aspects such as wear-resisting, heat-resisting, corrosion-resistant, high gloss and PU paint quite; At aspects such as hardness, fullness ratio, transparency, fillibilities, also there is outstanding performance.
But, most furniture manufacturer is when producing furniture, be still to use and pollute larger PU white primer, this is because PU based white primer can be without coating finish after polishing convection drying, as Chinese patent CN102977761A has announced one by short oil alcohol resin, the PU priming paint that solvent and filler form.And PE white primer acts directly on furniture, generally to after sanding and polishing, just can obtain the good coating of fullness ratio and hardness, use PE white primer spraying furniture art complexity, take the plenty of time, thereby production efficiency is low, and sticking power does not often reach requirement yet.
Summary of the invention
The object of the invention is to be to overcome above-mentioned deficiency, the PE white primer of a kind of province polishing is provided.
To achieve these goals, the invention provides following technical scheme:
A PE white primer for province's polishing, meter by weight, comprises:
Preferably, the PE white primer of described province polishing, meter by weight, comprises:
Wherein, described adhesion promoter be selected from aminosilane, modified polypropene acid compound, chlorinatedpolyolefins, epoxy radicals silicone hydride any one or a few.
Wherein, described anti-settling thickening material is selected from organobentonite, castor oil derivative, modified hydrogenated Viscotrol C or aerosil any one or a few.
Wherein, described titanium dioxide is selected from Rutile type Titanium Dioxide or anatase thpe white powder, and more preferably, described titanium dioxide is Rutile type Titanium Dioxide.
Wherein, described auxiliary agent is selected from any one or a few of wetting agent, defoamer, emulsifying agent, dispersion agent.
Preferably, described defoamer is selected from Polyether Modified Polysiloxanes Defoaming Agent.
Wherein, described solvent is any one or a few in vinylbenzene, N-BUTYL ACETATE, vinyl acetic monomer, and preferably, described solvent is vinylbenzene.
Preferably, described filler comprises coarse whiting, transparent powder, talcum powder, and with the PE white primer weighing scale of described province polishing, described coarse whiting is that 4-12 weight part, described transparent powder are that 5-20 weight part, described talcum powder are 5-10 weight part.
Wherein, the fineness of described transparent powder is 1000-4000 order, and more preferably, the fineness of described transparent powder is 2000-3000 order.
Wherein, described talcous fineness is 2000-4000 order, and more preferably, described talcous fineness is 2500-3500 order.
The present invention also provides a kind of method of the PE white primer of preparing described province's polishing, comprises step:
Add by weight PE unsaturated polyester resin, adhesion promoter, anti-settling thickening material, titanium dioxide, coarse whiting, transparent powder, talcum powder, auxiliary agent, solvent even, under the speed of 1200-1400 rev/min, jitter time is more than 15 minutes;
Be ground to fineness and be less than or equal to 30nm, make the PE white primer of described province polishing.
Preferably, described jitter time is 20-30 minute.
Preferably, described fineness is less than or equal to 25nm.
Beneficial effect of the present invention is: the strong adhesion between paint film sophistication, the coating of the PE white primer of described province polishing, planarization is good, has reduced this operation of polishing, has reduced cost of labor, has shortened the production time, has improved production efficiency.
Embodiment
Below in conjunction with specific embodiment, the present invention will be further described, but do not limit protection scope of the present invention.
Embodiment 1
The PE white primer of the province's polishing in the present embodiment, meter by weight, comprises:
The preparation method of the PE white primer of the province's polishing in the present embodiment, comprises step:
Add by weight PE unsaturated polyester resin, adhesion promoter, anti-settling thickening material, titanium dioxide, coarse whiting, transparent powder, talcum powder, auxiliary agent, solvent even, under the speed of 1200-1400 rev/min, jitter time is more than 15 minutes;
By three-roller, being ground to fineness is 30nm, makes the PE white primer of described province polishing.
Embodiment 2
The PE white primer of the province's polishing in the present embodiment, meter by weight, comprises:
The preparation method of the PE white primer of the province's polishing in the present embodiment, comprises step:
Add by weight PE unsaturated polyester resin, adhesion promoter, anti-settling thickening material, titanium dioxide, coarse whiting, transparent powder, talcum powder, auxiliary agent, solvent even, under the speed of 1200-1400 rev/min, jitter time is more than 15 minutes;
By three-roller, being ground to fineness is 15nm, makes the PE white primer of described province polishing.
Embodiment 3
The PE white primer of the province's polishing in the present embodiment, meter by weight, comprises:
The preparation method of the PE white primer of the province's polishing in the present embodiment, comprises step:
Add by weight PE unsaturated polyester resin, adhesion promoter, anti-settling thickening material, titanium dioxide, coarse whiting, transparent powder, talcum powder, auxiliary agent, solvent even, under the speed of 1200-1400 rev/min, jitter time is more than 15 minutes;
By three-roller, being ground to fineness is 20nm, makes the PE white primer of described province polishing.
Embodiment 4
The PE white primer of the province's polishing in the present embodiment, meter by weight, comprises:
The preparation method of the PE white primer of the province's polishing in the present embodiment, comprises step:
Add by weight PE unsaturated polyester resin, adhesion promoter, anti-settling thickening material, titanium dioxide, coarse whiting, transparent powder, talcum powder, auxiliary agent, solvent even, under the speed of 1200-1400 rev/min, jitter time is more than 15 minutes;
By three-roller, being ground to fineness is 20nm, makes the PE white primer of described province polishing.
Embodiment 5
The PE white primer of the province's polishing in the present embodiment, meter by weight, comprises:
The preparation method of the PE white primer of the province's polishing in the present embodiment, comprises step:
Add by weight PE unsaturated polyester resin, adhesion promoter, anti-settling thickening material, titanium dioxide, coarse whiting, transparent powder, talcum powder, auxiliary agent, solvent even, under the speed of 1200-1400 rev/min, jitter time is more than 15 minutes;
By three-roller, being ground to fineness is 20nm, makes the PE white primer of described province polishing.
The paint film sophistication of the PE white primer of province of the present invention polishing is good, after coating prime lacquer, saves polishing operation continuously, directly construction spray overpainting, and test sticking power, sticking power can reach 1 grade (with reference to GB/T9286 standard).Owing to saving polishing operation, also reduced the production time, reduced cost of labor, greatly improved production efficiency.
Above specific embodiments of the invention be have been described in detail, but it is just as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and alternative also all among category of the present invention.Therefore, equalization conversion and the modification done without departing from the spirit and scope of the invention, all should contain within the scope of the invention.
Claims (10)
1. a PE white primer of economizing polishing, is characterized in that, meter by weight, comprises:
2. the PE white primer of province according to claim 1 polishing, is characterized in that, meter by weight, comprises:
3. the PE white primer of province according to claim 1 polishing, it is characterized in that, described filler comprises coarse whiting, transparent powder, talcum powder, with the PE white primer weighing scale of described province polishing, described coarse whiting is that 4-12 weight part, described transparent powder are that 5-20 weight part, described talcum powder are 5-10 weight part.
4. the PE white primer of province according to claim 3 polishing, is characterized in that, described talcous fineness is 2500-3500 order.
5. the PE white primer of province according to claim 1 polishing, is characterized in that, described adhesion promoter be aminosilane, modified polypropene acid compound, chlorinatedpolyolefins, epoxy radicals silicone hydride any one or a few.
6. the PE white primer of province according to claim 1 polishing, is characterized in that, described anti-settling thickening material be in organobentonite, castor oil derivative, modified hydrogenated Viscotrol C or aerosil any one or a few.
7. the PE white primer of province according to claim 1 polishing, is characterized in that, described titanium dioxide is Rutile type Titanium Dioxide or anatase thpe white powder.
8. the PE white primer of province according to claim 1 polishing, is characterized in that, described auxiliary agent is any one or a few of wetting agent, defoamer, emulsifying agent, dispersion agent.
9. a method of preparing the PE white primer of the province's polishing described in claim 1-8 any one, is characterized in that, comprises step:
Add by weight the each component of PE white primer of described province's polishing and mix, under the speed of 1200-1400 rev/min, jitter time is more than 15 minutes;
Be ground to fineness and be less than or equal to 30nm, both the PE white primer of described province polishing.
10. preparation according to claim 9 economizes the method for the PE white primer of polishing, it is characterized in that, described jitter time is 20-30 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740811.0A CN103756532A (en) | 2013-12-27 | 2013-12-27 | Polishing-free PE (polyethylene) white primer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740811.0A CN103756532A (en) | 2013-12-27 | 2013-12-27 | Polishing-free PE (polyethylene) white primer and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103756532A true CN103756532A (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310740811.0A Pending CN103756532A (en) | 2013-12-27 | 2013-12-27 | Polishing-free PE (polyethylene) white primer and preparation method thereof |
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| CN (1) | CN103756532A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105969132A (en) * | 2016-07-21 | 2016-09-28 | 成都优品化工有限公司 | Sanding-free high-fullness unsaturated polyester white primer and preparation method thereof |
| CN106800868A (en) * | 2017-01-19 | 2017-06-06 | 成都优品化工有限公司 | One kind exempts from polishing unsaturated polyester (UP) transparent priming and preparation method thereof |
| CN108395769A (en) * | 2017-12-29 | 2018-08-14 | 上海维凯光电新材料有限公司 | Radium-shine coating composition of low temperature PET heat shrinkage films and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705048A (en) * | 2009-11-02 | 2010-05-12 | 深圳市广田环保涂料有限公司 | Highly transparent unsaturated polyester primer and preparation method as well as use method thereof |
| CN102911589A (en) * | 2012-11-20 | 2013-02-06 | 成都展辰化工有限公司 | Special anti-absorption unsaturated polyester white primer for density board |
-
2013
- 2013-12-27 CN CN201310740811.0A patent/CN103756532A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101705048A (en) * | 2009-11-02 | 2010-05-12 | 深圳市广田环保涂料有限公司 | Highly transparent unsaturated polyester primer and preparation method as well as use method thereof |
| CN102911589A (en) * | 2012-11-20 | 2013-02-06 | 成都展辰化工有限公司 | Special anti-absorption unsaturated polyester white primer for density board |
Non-Patent Citations (2)
| Title |
|---|
| 李相权: ""一种改性PE白色底漆的研制"", 《现代涂料与涂装》 * |
| 林宣益: "《涂料助剂 第二版》", 31 July 2006, 化学工业出版社 材料科学与工程出版中心 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105969132A (en) * | 2016-07-21 | 2016-09-28 | 成都优品化工有限公司 | Sanding-free high-fullness unsaturated polyester white primer and preparation method thereof |
| CN106800868A (en) * | 2017-01-19 | 2017-06-06 | 成都优品化工有限公司 | One kind exempts from polishing unsaturated polyester (UP) transparent priming and preparation method thereof |
| CN108395769A (en) * | 2017-12-29 | 2018-08-14 | 上海维凯光电新材料有限公司 | Radium-shine coating composition of low temperature PET heat shrinkage films and preparation method thereof |
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Application publication date: 20140430 |