CN104164168A - Air-drying acrylic enamel - Google Patents
Air-drying acrylic enamel Download PDFInfo
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- CN104164168A CN104164168A CN201410434402.2A CN201410434402A CN104164168A CN 104164168 A CN104164168 A CN 104164168A CN 201410434402 A CN201410434402 A CN 201410434402A CN 104164168 A CN104164168 A CN 104164168A
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Abstract
The invention discloses an air-drying acrylic enamel, relating to the technical field of chemical industry. The air-drying acrylic enamel comprises 200-250 parts of acrylic-modified water-based epoxy resin, 100-150 parts of organic silicon modified water-based acrylic resin, 80-120 parts of pigment, 10-20 parts of leveling agent, 40-50 parts of toughener, 10-20 parts of defoaming agent and 120-180 parts of water. Compared with the prior art, the air-drying acrylic enamel has the advantages of high water resistance, high chemical resistance, high impact resistance, high wear resistance, high weather resistance, favorable gloss retention and color retention properties, high adhesive force and favorable mechanical properties. The air-drying acrylic enamel is suitable for various transportation vehicles, engineering machines, steel structures and other objects with high-grade decoration requirements for surfaces, and is especially suitable for outdoor use.
Description
Technical field
The present invention relates to chemical technology field, especially a kind of from dry acrylic enamel.
Background technology
Decorative craft today of growing to even greater heights like a raging fire, all kinds of engineerings decoration finishings are also more and more higher to the requirement of finishing material environmental protection aspect.Usual vehicle type paints owing to containing a large amount of volatilizable organic compound; volatilizable have compound poisonous, inflammable, pollute the atmosphere; environment is caused to great pollution; when use, also can work the mischief to human body; therefore; reduce the discharge of organic volatile; preserve the ecological environment, reduce room temperature effect; greatly developing low Contamination Coatings product is inexorable trend; thereby modern coatings industry making great efforts to reduce the usage quantity of solvent, develop as environment-friendly type coatings such as high solid coating, water-borne coatings and solventless coatingss.
At present, be applied in aqueous industrial coating on the high-grade object of decorating of all kinds of vehicular traffics, engineering machinery, steel construction and other surface requirements water-fast, chemically-resistant, shock-resistant, wear-resisting and weather resistance effect is all not ideal enough.
Summary of the invention
Problem to be solved by this invention is to provide a kind of water-fast, chemically-resistant, the certainly dry acrylic enamel that shock-resistant, wear-resisting and weather resistance is effective.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
Include the constituent of following weight part:
Acrylic modified waterborne epoxy resin 200-250 part, organic silicon modified aqueous acrylic resin 100-150 part, pigment 80-120 part, flow agent 10-20 part, 40 parts-50 parts of toughner, defoamer 10-20 part, water 120-180 part.
In technique scheme, scheme can also be more specifically: described pigment is flash of light aluminum paste; Described flow agent is fluorine-carbon modified acrylate flow agent, and described toughner is nano-calcium carbonate or nano titanium oxide, and described defoamer is polyether modified siloxane, and described water is deionized water.
Further: the weight part of constituent is:
200 parts of acrylic modified waterborne epoxy resin, 150 parts of organic silicon modified aqueous acrylic resins, 120 parts of pigment, 10 parts of flow agents, 50 parts of toughner, 10 parts of defoamers, 120 parts, water.
Further: 250 parts of acrylic modified waterborne epoxy resin, 100 parts of organic silicon modified aqueous acrylic resins, 80 parts of pigment, 20 parts of flow agents, 40 parts of toughner, 20 parts of defoamers, 180 parts, water.
Owing to adopting technique scheme, the beneficial effect that the present invention has is:
This is water-fast from dry acrylic enamel, chemically-resistant, shock-resistant, wear-resisting and weather resistance is effective, protects light, and unfading is good, high adhesive force, good mechanical property.
Embodiment
Below in conjunction with specific examples, the invention will be further described:
Embodiment 1:
The raw material adopting: 200 kilograms of acrylic modified waterborne epoxy resin, 150 kilograms of organic silicon modified aqueous acrylic resins, 120 kilograms of aluminum pastes of flash of light, 10 kilograms of fluorine-carbon modified acrylate flow agents, 50 kilograms of toughner nano-calcium carbonates, 10 kilograms of defoamer polyether modified siloxanes, 120 kilograms of deionized waters;
Making method is:
A, first being injected in reactor acrylic modified waterborne epoxy resin, organic silicon modified aqueous acrylic resin, deionized water and half polyether modified siloxane;
B, start stirrer and under the stirring velocity of 400 revs/min, stir more than 30 minutes;
C, continuation add nano-calcium carbonate, fluorine-carbon modified acrylate flow agent and flash of light aluminum paste under this rotating speed, then stir more than 20 minutes with 1300 revs/min of rotating speeds;
D, after stirring, material is put into discharging after the fineness that sand mill is ground to 20 microns.
Embodiment 2:
The raw material adopting: 250 kilograms of acrylic modified waterborne epoxy resin, organic silicon modified aqueous acrylic resin double centner, 80 kilograms of aluminum pastes of flash of light, 20 kilograms of fluorine-carbon modified acrylate flow agents, 40 kilograms of toughner nano titanium oxides, 20 kilograms of defoamer polyether modified siloxanes, 180 kilograms of deionized waters.
Making method is:
A, first being injected in reactor acrylic modified waterborne epoxy resin, organic silicon modified aqueous acrylic resin, deionized water and half polyether modified siloxane;
B, start stirrer and under the stirring velocity of 400 revs/min, stir more than 30 minutes;
C, continuation add nano titanium oxide, fluorine-carbon modified acrylate flow agent and flash of light aluminum paste under this rotating speed, then stir more than 20 minutes with 1300 revs/min of rotating speeds;
D, after stirring, material is put into discharging after the fineness that sand mill is ground to 20 microns.
Through national building materials inspection center, according to the standard detection of coating, the main performance index of the dry acrylic enamel certainly of the embodiment of the present invention 1,2 preparations is as follows:
Paint film appearance: paint film is smooth smooth, color conformance with standard model; Fineness :≤20 μ m; Time of drying (standard thickness single coating, 25 DEG C): surface drying≤2h, does solid work≤24h; Gloss (60 °, light): >=80 °, dumb light: 20 °～80 °; Pencil hardness: >=HB; Sticking power :≤1(cross-hatching, level); Drawing test: >=4mm; Crooked experiment :≤2mm; Water tolerance: 240h, non-foaming, do not come off, wrinkle resistant; Petrol-resistance: 24h, non-foaming, do not come off, wrinkle resistant; Alkali resistance: 24 h, non-foaming, do not come off, wrinkle resistant; Weather resisteant: artificial accelerated aging 800h, loss of gloss≤1, efflorescence≤1.
Claims (4)
1. from a dry acrylic enamel, it is characterized in that including the constituent of following weight part:
Acrylic modified waterborne epoxy resin 200-250 part, organic silicon modified aqueous acrylic resin 100-150 part, pigment 80-120 part, flow agent 10-20 part, 40 parts-50 parts of toughner, defoamer 10-20 part, water 120-180 part.
2. according to claim 1 from dry acrylic enamel, it is characterized in that: described pigment is flash of light aluminum paste; Described flow agent is fluorine-carbon modified acrylate flow agent, and described toughner is nano-calcium carbonate or nano titanium oxide, and described defoamer is polyether modified siloxane, and described water is deionized water.
3. according to claim 1 and 2 from dry acrylic enamel, it is characterized in that the weight part of constituent is:
200 parts of acrylic modified waterborne epoxy resin, 150 parts of organic silicon modified aqueous acrylic resins, 120 parts of pigment, 10 parts of flow agents, 50 parts of toughner, 10 parts of defoamers, 120 parts, water.
4. according to claim 1 and 2 from dry acrylic enamel, it is characterized in that the weight part of constituent is:
250 parts of acrylic modified waterborne epoxy resin, 100 parts of organic silicon modified aqueous acrylic resins, 80 parts of pigment, 20 parts of flow agents, 40 parts of toughner, 20 parts of defoamers, 180 parts, water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410434402.2A CN104164168A (en) | 2014-08-29 | 2014-08-29 | Air-drying acrylic enamel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410434402.2A CN104164168A (en) | 2014-08-29 | 2014-08-29 | Air-drying acrylic enamel |
Publications (1)
| Publication Number | Publication Date |
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| CN104164168A true CN104164168A (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410434402.2A Pending CN104164168A (en) | 2014-08-29 | 2014-08-29 | Air-drying acrylic enamel |
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| CN (1) | CN104164168A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020237413A1 (en) * | 2019-05-24 | 2020-12-03 | 河北比尔尼克新材料科技股份有限公司 | Water-based paint for spring and preparation method therefor and application thereof, and spring |
| CN112226145A (en) * | 2020-11-04 | 2021-01-15 | 清远威凛材料科技有限公司 | Automobile water-based nano coating and preparation method thereof |
Citations (5)
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| CN101012351A (en) * | 2007-01-30 | 2007-08-08 | 华南理工大学 | Weather-resistant rust-proof water paint and preparing method thereof |
| CN101029197A (en) * | 2006-02-28 | 2007-09-05 | 上海捷邦精细化工有限公司 | Metal water flashing base coat of automobile |
| CN101654591A (en) * | 2009-09-15 | 2010-02-24 | 四川普什宁江机床有限公司 | Method for preparing self-drying type metallic gleaming lacquer |
| CN101760110A (en) * | 2010-02-11 | 2010-06-30 | 南京海泰纳米材料有限公司 | Ultraviolet curing nano transparent heat-insulation composite coating |
| CN102807796A (en) * | 2012-06-25 | 2012-12-05 | 浙江省海洋开发研究院 | Novel environment-friendly anti-fouling coating paint for ocean |
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2014
- 2014-08-29 CN CN201410434402.2A patent/CN104164168A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101029197A (en) * | 2006-02-28 | 2007-09-05 | 上海捷邦精细化工有限公司 | Metal water flashing base coat of automobile |
| CN101012351A (en) * | 2007-01-30 | 2007-08-08 | 华南理工大学 | Weather-resistant rust-proof water paint and preparing method thereof |
| CN101654591A (en) * | 2009-09-15 | 2010-02-24 | 四川普什宁江机床有限公司 | Method for preparing self-drying type metallic gleaming lacquer |
| CN101760110A (en) * | 2010-02-11 | 2010-06-30 | 南京海泰纳米材料有限公司 | Ultraviolet curing nano transparent heat-insulation composite coating |
| CN102807796A (en) * | 2012-06-25 | 2012-12-05 | 浙江省海洋开发研究院 | Novel environment-friendly anti-fouling coating paint for ocean |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020237413A1 (en) * | 2019-05-24 | 2020-12-03 | 河北比尔尼克新材料科技股份有限公司 | Water-based paint for spring and preparation method therefor and application thereof, and spring |
| CN112226145A (en) * | 2020-11-04 | 2021-01-15 | 清远威凛材料科技有限公司 | Automobile water-based nano coating and preparation method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20141126 |