CN104927633A - UV paint for building external wall panel and preparation method of UV paint - Google Patents
UV paint for building external wall panel and preparation method of UV paint Download PDFInfo
- Publication number
- CN104927633A CN104927633A CN201510376491.4A CN201510376491A CN104927633A CN 104927633 A CN104927633 A CN 104927633A CN 201510376491 A CN201510376491 A CN 201510376491A CN 104927633 A CN104927633 A CN 104927633A
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- coating
- external wall
- wall plate
- urethane acrylate
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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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides a UV paint for a building external wall panel, and a preparation method of the UV paint, wherein the UV paint has the properties of good abrasion resistance , good water resistance , good alkali resistance, good washing resistance and good weather resistance . The UV paint for the building external wall panel, disclosed by the invention, consists of the following raw materials in percentage by weight: 30%-40% of an aliphat polyurethane acrylic ester,10%-20% of an polyester acrylic ester,10%-30% of a reactive diluent, 3%-6% of a photoinitiator, 0.1%-2% of a light stabilizer, 0.4%-10% of a filling, and 0.5%-2% of an auxiliary. The aliphat polyurethane acrylic ester adopts the polyurethane acrylic ester of which the functionality is 2-4; the polyester acrylic ester adopts the polyester acrylic ester of which the degree of branching is 10-20.
Description
Technical field
The present invention relates to a kind of building coating and preparation method thereof, especially a kind of external wall plate UV coating and preparation method thereof.
Background technology
UV-light (Ultra-Violet Ray) is coating material solidified, be called for short UV coating, paint solidification film forming is made by UV light irradiation, industrial UV wavelength is its range of application with 200nm ~ 450nm, UV coating is by roller coating, the method such as showering, spraying coating after, then through ultraviolet light irradiation film-forming.UV coating originated from for the 70's, has not containing VOC, environmental protection, the saving energy, curing speed is fast, cured product performance is good, production efficiency is high, be suitable for the advantages such as suitability for industrialized production.Traditional coating is volatile, curing speed is slow, is unfavorable for environment protection, therefore, and the alternative traditional coating of UV coating.
Current UV is coating material solidified is widely used in the fields such as 3C, woodenware, tin graphed sheet, makeup, but also do not carry out in building trade application, it is slow that UV coating can solve building coating solidification, enhance productivity, the present invention and assembled architecture, prefabricated building combines, and first UV coating is applied to building field as finish paint.
Summary of the invention
The invention provides a kind of wear resistance with excellence, external wall plate UV coating and preparation method thereof of water tolerance, alkali resistance, abrasion resistance and weather resistance.
Realize the external wall plate UV coating of one of the object of the invention, comprise the raw material composition of following weight percents:
Aliphatic urethane acrylate: 30% ~ 40%;
Polyester acrylic acid ester: 10% ~ 20%;
Reactive thinner: 10% ~ 30%;
Light trigger: 3% ~ 6%;
Photostabilizer: 0.1% ~ 2%;
Filler: 0.1% ~ 10%;
Auxiliary agent: 0.5% ~ 2%;
Described aliphatic urethane acrylate adopts functionality to be the urethane acrylate of 2 ~ 4;
Described polyester acrylate adopts the degree of branching (functional group) to be the polyester acrylate of 10 ~ 20.
Preferably, described external wall plate UV coating, comprises the raw material composition of following weight percents:
Aliphatic urethane acrylate: 35% ~ 40%;
Polyester acrylic acid ester: 10% ~ 15%;
Reactive thinner: 20% ~ 30%;
Light trigger: 4% ~ 6%;
Photostabilizer: 0.5% ~ 2%;
Filler: 5% ~ 10%;
Auxiliary agent: 0.5% ~ 2%.
Preferably, described external wall plate UV coating, comprises the raw material composition of following weight percents:
Aliphatic urethane acrylate: 35%;
Polyester acrylic acid ester: 10%;
Reactive thinner: 30%;
Light trigger: 5%;
Photostabilizer: 1%;
Filler: 7%;
Mixed solvent: 10%;
Auxiliary agent: 2%.
Described reactive thinner is one or more in 1,6 hexanediol diacrylate, tripropylene glycol diacrylate, tri methylol triacrylate.
Described light trigger be 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1-hydroxyl-ring base-phenyl ketone in the sixth of the twelve Earthly Branches, 2,4,6-trimethyl benzoyl diphenyl base phosphine oxides, benzophenone, benzoin dimethylether one or more.
Described photostabilizer is UV light absorber: O-hydroxyl-diphenyl ketone class, benzotriazole category, salicylate class, triazines.
Described filler is one or more in talcum powder, flatting silica, titanium dioxide, water-ground limestone or kaolin.
Described auxiliary agent comprises flow agent, levelling control agent, wetting agent, dispersion agent, defoamer and/or prevents after-tacking agent.
Realize the preparation method of the external wall plate UV coating of the object of the invention two, comprise the steps:
(1) first by aliphatic urethane acrylate, polyester acrylate, reactive thinner, mixed solvent, filler adds in container, fully stirs;
(2) add light trigger, photostabilizer and auxiliary agent again, fully stir.
The beneficial effect of external wall plate UV coating of the present invention and preparation method thereof is as follows:
External wall plate UV coating of the present invention, have excellent wear resistance, water tolerance, alkali resistance, abrasion resistance and weather resistance, meet building coating performance; And adopt low functionality urethane acrylate, the good snappiness of system and anti-yellowing property are provided; Hyperbranched polyester acrylate takes into account snappiness and hardness, while providing system degree of crosslinking, has good weather resistance.
Embodiment
Embodiment 1
A kind of external wall plate UV coating, comprises the raw material composition of following weight percents:
Aliphatic urethane acrylate (Changxing 6106) 35%;
Polyester acrylic acid ester (Changxing E522) 10%;
1,6 hexanediol diacrylate (Changxing EM221) 10%;
Tripropylene glycol diacrylate (Changxing EM223) 10%;
Tri methylol triacrylate (Changxing EM231) 10%;
2,4,6-trimethyl benzoyl diphenyl base phosphine oxide 5%;
O-hydroxyl-diphenyl ketone class (BASF Tinuvin234) 1%;
Talcum powder 7%;
Flow agent (BYK333) 0.5%;
Defoamer (BYK020) 0.7%;
Dispersion agent agent (Tego Dispers 688) 0.5%;
Mixed solvent 10%;
Levelling control agent (EFKA5010) 0.3%.
Add in container according to the aliphatic urethane acrylate of above-mentioned weight percent, polyester acrylate, reactive thinner, mixed solvent, filler, fully stir, then add auxiliary agent and the light trigger of above-mentioned weight percent, fully stir.
Embodiment 2
A kind of external wall plate UV coating, comprises the raw material composition of following weight percents:
Aliphatic urethane acrylate (Changxing 6106) 30%;
Polyester acrylic acid ester (Changxing E522) 20%;
1,6 hexanediol diacrylate (the special HDDA of cyanogen) 10%;
Tripropylene glycol diacrylate (the special TPGDA of cyanogen) 10%;
Tri methylol triacrylate (the special TMPTA of cyanogen) 10%;
2-hydroxy-2-methyl-1-phenyl-1-acetone (184) 6%;
Benzotriazole category 2%;
Filler (flatting silica OK500) 10%;
Flow agent (BYK333) 0.5%;
Defoamer (BYK020) 0.7%;
Dispersion agent agent (Tego Dispers 688) 0.5%;
Levelling control agent (EFKA5010) 0.3%.
Add in container according to the aliphatic urethane acrylate of above-mentioned weight percent, polyester acrylate, reactive thinner, filler, fully stir, then add auxiliary agent and the light trigger of above-mentioned weight percent, fully stir.
Embodiment 3
A kind of external wall plate UV coating, comprises the raw material composition of following weight percents:
Aliphatic urethane acrylate (Sartomer CN965) 40%;
Polyester acrylic acid ester (Sartomer CN2303) 15%;
1,6 hexanediol diacrylate (sharp field LM254) 10%;
Tripropylene glycol diacrylate (sharp field LM259) 10%;
Tri methylol triacrylate (sharp field LM353) 10%;
1-hydroxyl-ring base-phenyl ketone in the sixth of the twelve Earthly Branches 5%;
Salicylate class 1%;
Titanium dioxide 8.5%;
Flow agent (BYK333) 0.5%.
Add in container according to the aliphatic urethane acrylate of above-mentioned weight percent, polyester acrylate, reactive thinner, filler, fully stir, then add auxiliary agent and the light trigger of above-mentioned weight percent, fully stir.
The UV paint spay-coating of above-described embodiment (is gone up PU seal coat) on prefabricated Side fascia, adopts 1KW mercury lamp with 80W.cm
-1the ultraviolet radiation-curable of illumination, test its film according to GB/T 9757 " solvent type exterior wall coating ", test result is as shown in the table.
Can find out that embodiment 1 ~ 3 all can meet solvent type exterior wall coating standard by chart, and various luster degree formula system can be allocated according to filler addition.
Embodiment recited above is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; do not departing under the present invention designs spiritual prerequisite; the various distortion that the common engineering technical personnel in this area make technical solution of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (9)
1. an external wall plate UV coating, comprises the raw material composition of following weight percents:
Aliphatic urethane acrylate: 30% ~ 40%;
Polyester acrylic acid ester: 10% ~ 20%;
Reactive thinner: 10% ~ 30%;
Light trigger: 3% ~ 6%;
Photostabilizer: 0.1% ~ 2%;
Filler: 0.1% ~ 10%;
Auxiliary agent: 0.5% ~ 2%;
Described aliphatic urethane acrylate adopts functionality to be the urethane acrylate of 2 ~ 4;
Described polyester acrylate adopts the degree of branching to be the polyester acrylate of 10 ~ 20.
2. external wall plate UV coating according to claim 1, is characterized in that: the raw material composition comprising following weight percents:
Aliphatic urethane acrylate: 35% ~ 40%;
Polyester acrylic acid ester: 10% ~ 15%;
Reactive thinner: 20% ~ 30%;
Light trigger: 4% ~ 6%;
Photostabilizer: 0.5% ~ 2%;
Filler: 5% ~ 10%;
Auxiliary agent: 0.5% ~ 2%.
3. external wall plate UV coating according to claim 1, is characterized in that: the raw material composition comprising following weight percents:
Aliphatic urethane acrylate: 35%;
Polyester acrylic acid ester: 10%;
Reactive thinner: 30%;
Light trigger: 5%;
Photostabilizer: 1%;
Filler: 7%;
Mixed solvent: 10%;
Auxiliary agent: 2%.
4. according to the arbitrary described external wall plate UV coating of claim 1 ~ 3, it is characterized in that: described reactive thinner is one or more in 1,6 hexanediol diacrylate, tripropylene glycol diacrylate, tri methylol triacrylate.
5. according to the arbitrary described external wall plate UV coating of claim 1 ~ 3; it is characterized in that: described light trigger is 2-hydroxy-2-methyl-1-phenyl-1-acetone, 1-hydroxyl-ring base-phenyl ketone in the sixth of the twelve Earthly Branches, 2; one or more of 4,6-trimethyl benzoyl diphenyl base phosphine oxide, benzophenone, benzoin dimethylether.
6., according to the arbitrary described external wall plate UV coating of claim 1 ~ 3, it is characterized in that: described photostabilizer is UV light absorber: O-hydroxyl-diphenyl ketone class, benzotriazole category, salicylate class, triazines.
7. according to the arbitrary described external wall plate UV coating of claim 1 ~ 3, it is characterized in that: described filler is one or more in talcum powder, flatting silica, titanium dioxide, water-ground limestone or kaolin.
8. according to the arbitrary described external wall plate UV coating of claim 1 ~ 3, it is characterized in that: described auxiliary agent comprises flow agent, levelling control agent, wetting agent, dispersion agent, defoamer and/or prevents after-tacking agent.
9. an external wall plate preparation method for UV coating, comprises the steps:
(1) first by aliphatic urethane acrylate, polyester acrylate, reactive thinner, mixed solvent, filler adds in container, fully stirs;
(2) add light trigger, photostabilizer and auxiliary agent again, fully stir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510376491.4A CN104927633A (en) | 2015-07-01 | 2015-07-01 | UV paint for building external wall panel and preparation method of UV paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510376491.4A CN104927633A (en) | 2015-07-01 | 2015-07-01 | UV paint for building external wall panel and preparation method of UV paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104927633A true CN104927633A (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510376491.4A Pending CN104927633A (en) | 2015-07-01 | 2015-07-01 | UV paint for building external wall panel and preparation method of UV paint |
Country Status (1)
| Country | Link |
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| CN (1) | CN104927633A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482681A (en) * | 2016-01-19 | 2016-04-13 | 卓达新材料科技集团有限公司 | UV (ultraviolet) building coating and preparation method thereof |
| CN105505198A (en) * | 2016-01-19 | 2016-04-20 | 卓达新材料科技集团有限公司 | Building UV coating with high gloss and preparation method thereof |
| CN116515381A (en) * | 2023-03-30 | 2023-08-01 | 濮阳展辰新材料有限公司 | Smell-removing and yellow-resisting UV vacuum spraying white matte finish paint and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979449A (en) * | 2010-11-30 | 2011-02-23 | 中国乐凯胶片集团公司 | Ultraviolet curing coating for white board |
| CN102127362A (en) * | 2011-02-28 | 2011-07-20 | 上虞市佑谦特种材料有限公司 | Water-based photo-cured elastomeric paint |
| CN102181192A (en) * | 2011-01-24 | 2011-09-14 | 上海宏盾防伪材料有限公司 | Dual-curing coating and preparation method thereof |
| CN104073040A (en) * | 2014-07-15 | 2014-10-01 | 苏州市明大高分子科技材料有限公司 | UV-cured white curtaining paint and preparation method thereof |
-
2015
- 2015-07-01 CN CN201510376491.4A patent/CN104927633A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979449A (en) * | 2010-11-30 | 2011-02-23 | 中国乐凯胶片集团公司 | Ultraviolet curing coating for white board |
| CN102181192A (en) * | 2011-01-24 | 2011-09-14 | 上海宏盾防伪材料有限公司 | Dual-curing coating and preparation method thereof |
| CN102127362A (en) * | 2011-02-28 | 2011-07-20 | 上虞市佑谦特种材料有限公司 | Water-based photo-cured elastomeric paint |
| CN104073040A (en) * | 2014-07-15 | 2014-10-01 | 苏州市明大高分子科技材料有限公司 | UV-cured white curtaining paint and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 中国知识产权研究会: "《各行业专利技术现状及其发展趋势报告（2009-2010）》", 31 January 2010 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482681A (en) * | 2016-01-19 | 2016-04-13 | 卓达新材料科技集团有限公司 | UV (ultraviolet) building coating and preparation method thereof |
| CN105505198A (en) * | 2016-01-19 | 2016-04-20 | 卓达新材料科技集团有限公司 | Building UV coating with high gloss and preparation method thereof |
| CN116515381A (en) * | 2023-03-30 | 2023-08-01 | 濮阳展辰新材料有限公司 | Smell-removing and yellow-resisting UV vacuum spraying white matte finish paint and preparation method and application thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150923 |
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| RJ01 | Rejection of invention patent application after publication |