CN104164187A - Polyaspartic acid resin paint and preparation method thereof - Google Patents
Polyaspartic acid resin paint and preparation method thereof Download PDFInfo
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- CN104164187A CN104164187A CN201310194793.0A CN201310194793A CN104164187A CN 104164187 A CN104164187 A CN 104164187A CN 201310194793 A CN201310194793 A CN 201310194793A CN 104164187 A CN104164187 A CN 104164187A
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Abstract
The invention relates to the technical field of paint, and relates to a PU paint. The invention specifically relates to a polyaspartic acid resin paint and a preparation method thereof. The pain comprises the raw materials of, by weight, 55-65 parts of polyaspartic acid resin, 5-8 parts of butyrin, 0.1-0.5 parts of carboxylic acid polymer, 30-36 parts of titanium dioxide, 0.1-0.5 parts of silicone oil, 0.1-0.5 parts of polymerization acrylic acid, 0.1-0.5 parts of organic amine, and 3-5 parts of cyclohexanone. A total amount of the raw materials is 100%. With the polyaspartic acid resin paint provided by the invention, a characteristic of poor yellowing resistance of traditional synthetic fatty acid and acrylic acid white finish can be changed. The hardness of the paint can reach 2H, such that the paint has good scratch resistance.
Description
Technical field:
The invention belongs to technical field of coatings, relate to PU paint, refer in particular to a kind of poly-aspartic-acid resin class coating and preparation method thereof.
Background technology:
Paint or coating are the finishing material generally adopting during modern humans lives, existing paint is according to different performances and the market requirement, and kind is various especially, and mode classification is also varied, for example divide by appearance of film effect, have varnish, colored paint, clear lacquer, sub-gloss varnish, high lac varnish etc.In furniture item industry; especially on wooden articles, often can use high finish coat varnish; wooden articles is played to the effect of surface decoration and protection; but the high resistance to yellowish-white shining surfaces oil of existing PU is difficult to meet the need of market on the time of resistance to flavescence; hardness also cannot reach 2H simultaneously; often use once, flavescence in 2 years, badly influence consistence and the globality of decorative effect, when replacing, can increase again many manpower, material resources and financial resources.
Summary of the invention:
The object of the invention is to solve the above-mentioned weak point of currently available products, a kind of poly-aspartic-acid resin class coating and preparation method thereof is provided.
The technical scheme that the present invention realizes its object employing is: a kind of poly-aspartic-acid resin class coating, and this coating comprises following raw material by weight percentage: 55-65 part poly-aspartic-acid resin; 5-8 part fourth fat; 0.1-0.5 part carboxylic acid polyalcohol; 30-36 part peptide white powder; 0.1-0.5 part silicone oil; 0.1-0.5 part polymeric acrylic acid; 0.1-0.5 part organic amine; 3-5 part pimelinketone; The content summation of above-mentioned raw materials is 100 parts.
The preparation method of described poly-aspartic-acid resin class coating is: be ready to by weight ratio after each feed composition, first by poly-aspartic-acid resin, fourth fat, carboxylic acid polyalcohol, silicone oil adds in container, then stir after 4-7 minute with the rotating speed of 500-800 rev/min with stirrer, slowly add peptide white powder, treat that peptide white powder dissolves in wherein completely, the rotating speed of stirrer is added to 1000-1400 rev/min, stir after 20-40 minute, under sand mill, grind, be ground to fineness≤10U, and then be placed under stirrer and stir with the rotating speed of 500-800 rev/min, in stirring, add organic amine, pimelinketone, poly-aspartic-acid resin, carboxylic acid polyalcohol, silicone oil, stir 5-15 minute.
The sub-photosensitiveness of poly-aspartic-acid resin class coating of the present invention is good, and hardness can reach 2H, and scrath resistance is good, has greatly promoted the work-ing life of product.
Embodiment:
Below in conjunction with specific embodiment, the present invention is further described.
Embodiment 1
Take raw material by following weight:
First by poly-aspartic-acid resin, fourth fat, carboxylic acid polyalcohol, silicone oil adds in container, then stir after 6 minutes with the rotating speed of 800 revs/min with stirrer, slowly add peptide white powder, treat that peptide white powder dissolves in wherein completely, the rotating speed of stirrer is added to 1400 revs/min, stir after 40 minutes, under sand mill, grind, be ground to fineness and be less than 10U, and then be placed under stirrer and stir with the rotating speed of 800 revs/min, in stirring, add organic amine, pimelinketone, poly-aspartic-acid resin, carboxylic acid polyalcohol, silicone oil, stir 15 minutes.
The present embodiment product is pressed to quality proportioning:
The present embodiment coating: 50%HDI (isocyanic ester): thinner=2: the ratio of 1: 1 is mixed use, is coated on wooden articles surface, test result: honorable color and luster is even as last finish paint, can realize not flavescence in 5 years, and hardness reaches 2H.
Embodiment 2
Take raw material by following weight:
First by poly-aspartic-acid resin, fourth fat, carboxylic acid polyalcohol, silicone oil adds in container, then stir after 5 minutes with the rotating speed of 600 revs/min with stirrer, slowly add peptide white powder, treat that peptide white powder dissolves in wherein completely, the rotating speed of stirrer is added to 1200 revs/min, stir after 30 minutes, under sand mill, grind, be ground to fineness and be less than 10U, and then be placed under stirrer and stir with the rotating speed of 600 revs/min, in stirring, add organic amine, pimelinketone, poly-aspartic-acid resin, carboxylic acid polyalcohol, silicone oil, stir 10 minutes.
The present embodiment product is pressed to quality proportioning:
The present embodiment coating: 50%HDI (isocyanic ester): thinner=2: the ratio of 1: 1 is mixed use, is coated on wooden articles surface, test result: honorable color and luster is even as last finish paint, can realize not flavescence in 5 years, and hardness reaches 2H.
Claims (2)
1. a poly-aspartic-acid resin class coating, is characterized in that: this coating comprises following raw material by weight percentage: 55-65 part poly-aspartic-acid resin; 5-8 part fourth fat; 0.1-0.5 part carboxylic acid polyalcohol; 30-36 part peptide white powder; 0.1-0.5 part silicone oil; 0.1-0.5 part polymeric acrylic acid; 0.1-0.5 part organic amine; 3-5 part pimelinketone; The content summation of above-mentioned raw materials is 100 parts.
2. the preparation method of poly-aspartic-acid resin class coating as claimed in claim 1, it is characterized in that: concrete grammar is as follows: be ready to by weight ratio after each feed composition, first by poly-aspartic-acid resin, fourth fat, carboxylic acid polyalcohol, silicone oil adds in container, then stir after 4-7 minute with the rotating speed of 500-800 rev/min with stirrer, slowly add peptide white powder, treat that peptide white powder dissolves in wherein completely, the rotating speed of stirrer is added to 1000-1400 rev/min, stir after 20-40 minute, under sand mill, grind, be ground to fineness≤10U, and then be placed under stirrer and stir with the rotating speed of 500-800 rev/min, in stirring, add organic amine, pimelinketone, poly-aspartic-acid resin, carboxylic acid polyalcohol, silicone oil, stir 5-15 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310194793.0A CN104164187A (en) | 2013-05-15 | 2013-05-15 | Polyaspartic acid resin paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310194793.0A CN104164187A (en) | 2013-05-15 | 2013-05-15 | Polyaspartic acid resin paint and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104164187A true CN104164187A (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310194793.0A Pending CN104164187A (en) | 2013-05-15 | 2013-05-15 | Polyaspartic acid resin paint and preparation method thereof |
Country Status (1)
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| CN (1) | CN104164187A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109321108A (en) * | 2018-09-25 | 2019-02-12 | 天津科瑞达涂料化工有限公司 | A kind of poly- lucid asparagus craftwork coating and the preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10168793A (en) * | 1996-12-16 | 1998-06-23 | Ajinomoto Co Inc | Aqueous dispersion composition for paper |
| CN102108244A (en) * | 2010-12-22 | 2011-06-29 | 北京东方雨虹防水技术股份有限公司 | Fatty group polyurea finish with high elongation rate and preparation method thereof |
| CN102453409A (en) * | 2010-10-21 | 2012-05-16 | 吴江龙泾红贝家装有限公司 | Drainage pipe corrosion resistance coating |
-
2013
- 2013-05-15 CN CN201310194793.0A patent/CN104164187A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10168793A (en) * | 1996-12-16 | 1998-06-23 | Ajinomoto Co Inc | Aqueous dispersion composition for paper |
| CN102453409A (en) * | 2010-10-21 | 2012-05-16 | 吴江龙泾红贝家装有限公司 | Drainage pipe corrosion resistance coating |
| CN102108244A (en) * | 2010-12-22 | 2011-06-29 | 北京东方雨虹防水技术股份有限公司 | Fatty group polyurea finish with high elongation rate and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 廖有为 等: "聚天门冬氨酸酯涂料的研制与应用", 《涂料工业》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109321108A (en) * | 2018-09-25 | 2019-02-12 | 天津科瑞达涂料化工有限公司 | A kind of poly- lucid asparagus craftwork coating and the preparation method and application thereof |
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Application publication date: 20141126 |
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| WD01 | Invention patent application deemed withdrawn after publication |