CN103342952A - Polyurethane resin matt coating and preparation method thereof - Google Patents
Polyurethane resin matt coating and preparation method thereof Download PDFInfo
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- CN103342952A CN103342952A CN2013102077075A CN201310207707A CN103342952A CN 103342952 A CN103342952 A CN 103342952A CN 2013102077075 A CN2013102077075 A CN 2013102077075A CN 201310207707 A CN201310207707 A CN 201310207707A CN 103342952 A CN103342952 A CN 103342952A
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Abstract
The invention discloses a polyurethane resin matt coating and a preparation method thereof. The coating is characterized by comprising the following raw materials by weight parts: 50-65 parts of the polyurethane resin, 1.4-1.8 parts of an ethylene polyamine curing agent, 15-20 parts of glass powder, 0.15-0.25 parts of a polyurethane leveling thickener pu-8080, 1.0-2.0 parts of rosin acid polyoxyethylene ester, 3.8-4.5 parts of polyisobutylene, 10-15 parts of magnesium carbonate, 5.0-7.0 parts of a polyvinyl acetate emulsion, 2.3-2.5 parts of vinyl-tris([beta]-methoxyethoxy)silane, and 30-35 parts of diatomite. According to the invention, the coating can be directly sprayed onto cleaned glass which are then fired under 180 DEG C to obtain a similar matt effect. The coating film has excellent performances of good durability, water resistance, moisture resistance and corrosion resistance, and excellent adhesiveness. If the coated glass is fallen onto the ground and broken, the broken glass will not spread everywhere but being into a ball, thereby improving usage security of the glass.
Description
Technical field
The present invention relates to art of powder coatings, relate in particular to a kind of urethane resin frosted coating and preparation method thereof.
Background technology
Light fixture for reaching the soft effect of light, is all selected mat glass usually for use, but is produced mat glass with machining process, and as blasting craft, not only labour intensity is big, and effect is not ideal enough.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and a kind of urethane resin frosted coating and preparation method thereof is provided.
The present invention adopts following technical scheme to achieve these goals:
A kind of urethane resin frosted coating is characterized in that the weight part of its constitutive material is: urethane resin 50-65, ethylene polyamine class solidifying agent 1.4-1.8, glass powder 15-20, urethane levelling thickening material pu-8080 0.15-0.25, sylvic acid polyoxyethylene ester 1.0-2.0, polyisobutene 3.8-4.5, magnesiumcarbonate 10-15, polyvinyl acetate emulsion 5.0-7.0, vinyl three ('beta '-methoxy oxyethyl group) silane 2.3-2.5 and diatomite 30-35.
Described urethane resin frosted coating is characterized in that the weight part of its constitutive material is: urethane resin 58, ethylene polyamine class solidifying agent 1.6, glass powder 18, urethane levelling thickening material pu-8080 0.2, sylvic acid polyoxyethylene ester 1.5, polyisobutene 4.2, magnesiumcarbonate 12, polyvinyl acetate emulsion 6.0, vinyl three ('beta '-methoxy oxyethyl group) silane 2.4 and diatomite 32.
The preparation method of described urethane resin frosted coating is characterized in that may further comprise the steps:
(1) glass powder, magnesiumcarbonate, diatomite are mixed, add sylvic acid polyoxyethylene ester, polyisobutene again, stirred 30-40 minute, then, add vinyl three ('beta '-methoxy oxyethyl group) silane, under temperature 120-130 ℃, stirred cooling 20-30 minute;
(2) weight part by constitutive material takes by weighing urethane resin and other residue constitutive material and step (1) mixing of materials, and mixing and stirring is sent into the forcing machine extruding pelletization then, and extruder temperature is 130-140 ℃, when being ground to the 200-300 order after the cooling; Stop to grind packing.
Beneficial effect of the present invention:
The present invention will be as long as directly will directly be sprayed at through what clean up on glass by the coating that the present invention produces, toast 180 ℃ get final product sharpening sand effect, the film performance excellence, the persistence of filming, water-fast, moisture-proof, good corrosion resistance, adhesion property is splendid, and after the glass through filming fell on the ground and breaks into pieces, the glass slag can not scatter everywhere, but be broken into one, improved the safety in utilization of glass.
Embodiment
Embodiment 1: urethane resin frosted coating, the weight part of its constitutive material (kg) is: urethane resin 58, ethylene polyamine class solidifying agent 1.6, glass powder 18, urethane levelling thickening material pu-8080 0.2, sylvic acid polyoxyethylene ester 1.5, polyisobutene 4.2, magnesiumcarbonate 12, polyvinyl acetate emulsion 6.0, vinyl three ('beta '-methoxy oxyethyl group) silane 2.4 and diatomite 32.
The preparation method of described urethane resin frosted coating is characterized in that may further comprise the steps:
(1) glass powder, magnesiumcarbonate, diatomite are mixed, add sylvic acid polyoxyethylene ester, polyisobutene again, stirred 30-40 minute, then, add vinyl three ('beta '-methoxy oxyethyl group) silane, under temperature 120-130 ℃, stirred cooling 20-30 minute;
(2) weight part by constitutive material takes by weighing urethane resin and other residue constitutive material and step (1) mixing of materials, and mixing and stirring is sent into the forcing machine extruding pelletization then, and extruder temperature is 130-140 ℃, when being ground to the 200-300 order after the cooling; Stop to grind packing.
The environmental protection frosted coating that makes with production method of the present invention directly is sprayed at through on the glass light fixture that cleans up, heatproof test: behind the 180 ℃/5h of baking oven baking, the baking oven baking after 130 ℃/15 days the glass light fixture coat color and luster and do not have considerable change; Uviolizing 3h, not shedding of coating is non-yellowing, and good sharpening sand effect is arranged.
Claims (3)
1. a urethane resin frosted coating is characterized in that the weight part of its constitutive material is: urethane resin 50-65, ethylene polyamine class solidifying agent 1.4-1.8, glass powder 15-20, urethane levelling thickening material pu-8080 0.15-0.25, sylvic acid polyoxyethylene ester 1.0-2.0, polyisobutene 3.8-4.5, magnesiumcarbonate 10-15, polyvinyl acetate emulsion 5.0-7.0, vinyl three ('beta '-methoxy oxyethyl group) silane 2.3-2.5 and diatomite 30-35.
2. urethane resin frosted coating according to claim 1 is characterized in that the weight part of its constitutive material is: urethane resin 58, ethylene polyamine class solidifying agent 1.6, glass powder 18, urethane levelling thickening material pu-8080 0.2, sylvic acid polyoxyethylene ester 1.5, polyisobutene 4.2, magnesiumcarbonate 12, polyvinyl acetate emulsion 6.0, vinyl three ('beta '-methoxy oxyethyl group) silane 2.4 and diatomite 32.
3. the preparation method of a urethane resin frosted coating as claimed in claim 1 is characterized in that may further comprise the steps:
(1) glass powder, magnesiumcarbonate, diatomite are mixed, add sylvic acid polyoxyethylene ester, polyisobutene again, stirred 30-40 minute, then, add vinyl three ('beta '-methoxy oxyethyl group) silane, under temperature 120-130 ℃, stirred cooling 20-30 minute;
(2) weight part by constitutive material takes by weighing urethane resin and other residue constitutive material and step (1) mixing of materials, and mixing and stirring is sent into the forcing machine extruding pelletization then, and extruder temperature is 130-140 ℃, when being ground to the 200-300 order after the cooling; Stop to grind packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207707.5A CN103342952B (en) | 2013-05-30 | 2013-05-30 | A kind of polyurethane resin frosted coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310207707.5A CN103342952B (en) | 2013-05-30 | 2013-05-30 | A kind of polyurethane resin frosted coating and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN103342952A true CN103342952A (en) | 2013-10-09 |
| CN103342952B CN103342952B (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310207707.5A Active CN103342952B (en) | 2013-05-30 | 2013-05-30 | A kind of polyurethane resin frosted coating and preparation method thereof |
Country Status (1)
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| CN (1) | CN103342952B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994438A (en) * | 2017-05-19 | 2017-08-01 | 信利光电股份有限公司 | A kind of manufacture craft of gradual change frosted cover plate |
| CN108047909A (en) * | 2017-12-06 | 2018-05-18 | 曹结宾 | A kind of processing technology of ground glass |
| CN108084858A (en) * | 2017-12-06 | 2018-05-29 | 曹结宾 | For the frosted coating of glass surface |
| CN115173662A (en) * | 2022-07-19 | 2022-10-11 | 东莞市吉铼升电机股份有限公司 | Vibration horn motor |
Citations (4)
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| WO1991018951A1 (en) * | 1990-06-01 | 1991-12-12 | Courtaulds Coatings (Holdings) Limited | Powder coating compositions |
| CN1693343A (en) * | 2004-05-07 | 2005-11-09 | 罗姆和哈斯公司 | Raw mix powder compositions and methods of making the same |
| CN101258210A (en) * | 2005-09-06 | 2008-09-03 | 丸尾钙株式会社 | Filler for powder coating material and powder coating composition containing the same |
| CN101362868A (en) * | 2008-10-09 | 2009-02-11 | 成都飞亚粉漆有限公司 | Nano composite modifying agent for improving weathering resistance performance powder paint and preparation method thereof |
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2013
- 2013-05-30 CN CN201310207707.5A patent/CN103342952B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991018951A1 (en) * | 1990-06-01 | 1991-12-12 | Courtaulds Coatings (Holdings) Limited | Powder coating compositions |
| CN1693343A (en) * | 2004-05-07 | 2005-11-09 | 罗姆和哈斯公司 | Raw mix powder compositions and methods of making the same |
| CN101258210A (en) * | 2005-09-06 | 2008-09-03 | 丸尾钙株式会社 | Filler for powder coating material and powder coating composition containing the same |
| CN101362868A (en) * | 2008-10-09 | 2009-02-11 | 成都飞亚粉漆有限公司 | Nano composite modifying agent for improving weathering resistance performance powder paint and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 孙秋菊: "《无机晶须填充改性聚合物的应用》", 31 December 2012 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994438A (en) * | 2017-05-19 | 2017-08-01 | 信利光电股份有限公司 | A kind of manufacture craft of gradual change frosted cover plate |
| CN108047909A (en) * | 2017-12-06 | 2018-05-18 | 曹结宾 | A kind of processing technology of ground glass |
| CN108084858A (en) * | 2017-12-06 | 2018-05-29 | 曹结宾 | For the frosted coating of glass surface |
| CN115173662A (en) * | 2022-07-19 | 2022-10-11 | 东莞市吉铼升电机股份有限公司 | Vibration horn motor |
| CN115173662B (en) * | 2022-07-19 | 2023-08-11 | 东莞市吉铼升电机股份有限公司 | Vibrating horn motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103342952B (en) | 2016-05-11 |
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Effective date of registration: 20191112 Address after: Room 301, floor 3, QingWang Science Park, No. 656, south of Lukan Road, Yingquan District, Fuyang City, Anhui Province 236000 Patentee after: Fuyang Yihao Patent Technology Service Co., Ltd Address before: 233000 Anhui city of Bengbu province high tech District Road No. 168 Patentee before: Bengbu Hongan Precision Machinery Co., Ltd. |
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Effective date of registration: 20191202 Address after: No.6, Weisan Road, Sihong County, Suqian City, Jiangsu Province Patentee after: Sihong Baimu Technology Co., Ltd Address before: Room 301, floor 3, QingWang Science Park, No. 656, south of Lukan Road, Yingquan District, Fuyang City, Anhui Province 236000 Patentee before: Fuyang Yihao Patent Technology Service Co., Ltd |