CN104559556A - High-temperature-resistant high-metal-effect plastic paint and preparation method thereof - Google Patents
High-temperature-resistant high-metal-effect plastic paint and preparation method thereof Download PDFInfo
- Publication number
- CN104559556A CN104559556A CN201410742216.5A CN201410742216A CN104559556A CN 104559556 A CN104559556 A CN 104559556A CN 201410742216 A CN201410742216 A CN 201410742216A CN 104559556 A CN104559556 A CN 104559556A
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- China
- Prior art keywords
- plastic paint
- temperature resistant
- high temperature
- metal effect
- resistant high
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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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/47—Levelling agents
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention relates to a high-temperature-resistant high-metal-effect plastic paint and a preparation method thereof. The preparation method comprises the following steps: sequentially adding 20-30 wt% of acrylic resin A, 20-35 wt% of acrylic resin B, 10-20 wt% of polyester resin, 2-3 wt% of catalyst, 0.2-1.0 wt% of acrylic leveling agent, 0.2-0.8 wt% of organic silicon leveling agent, 0.5-1.0 wt% of weather-resistant assistant and 15-25 wt% of mixed solvent, slowly stirring, and stirring at the high speed of 600-800 rpm for 15 minutes to obtain the high-temperature-resistant high-metal-effect plastic paint. Compared with the prior art, the method enhances the high temperature resistance, high metal effect, wear resistance and other properties of the plastic paint.
Description
Technical field
The present invention relates to a kind of coating and preparation method thereof, especially relate to plastic paint of a kind of high temperature resistant high metal effect and preparation method thereof.
Background technology
At present, along with the development of automobile finish, the plastic paint of resistance to interior temperature among a small circle no longer meets the demand of people, and some automobile plastic component works for a long time in high temperature environments, so resistant to elevated temperatures plastic paint more meets the requirements.
Chinese patent CN102277076A discloses a kind of low-temperature aqueous double-component metal effect paint and preparation method thereof, this metal effect paint comprises following component and weight part content: water-base resin 25 ~ 30, defoamer 2 ~ 2.5, solubility promoter 5 ~ 6, dispersion agent 1.5 ~ 2, ground wetting agent 0.3 ~ 0.4, thickening material 2 ~ 3, aluminium powder 4 ~ 6, amine neutralizing agent 0.5 ~ 0.6, deionized water 45 ~ 50, solidifying agent 2 ~ 3.Foregoing invention has the advantages such as water-tolerant, solvent resistance is good, mechanical property is strong, the life-span is long.But it is as water-borne coatings, its thermotolerance is poor, is only applicable to low temperature environment.
Chinese patent CN101891996A discloses a kind of acrylic resin metallic brilliant baking paint.Baking finish comprises acrylic resin 25 ~ 55 mass parts, aminoresin 10 ~ 35 mass parts, aluminium-silver slurry 4 ~ 20 mass parts, metallic pigment align auxiliary agent 5 ~ 25 mass parts, flow agent 0.2 ~ 2.0 mass parts, conductive auxiliary agent 0.1 ~ 2.0 mass parts, organic solvent 5 ~ 25 mass parts.Acrylic resin metallic brilliant baking paint, during for electrostatic automatic coating line, under the working fluid state of low resistance (1 ~ 10M Ω), construction voltage is within the scope of 50 ~ 120kV, all there will not be punch-through, paint liquid painting rate is high, and paint film appearance is even, smooth; Paint film property is excellent, can meet the paint film property requirement of most of household electrical appliances, five metals, artwork.But it uses under not being suitable for hot environment equally.
Current plastic paint is difficult to take into account high metal effect and resistance to elevated temperatures simultaneously.
Summary of the invention
Object of the present invention is exactly provide plastic paint of the high temperature resistant high metal effect of a kind of wear resistance and good weatherability and preparation method thereof to improve the high temperature resistant of plastic paint and metal effect and performance further.
Object of the present invention can be achieved through the following technical solutions:
A plastic paint for high temperature resistant high metal effect, this plastic paint comprises the component of following weight percent:
Described acrylic resin A is selected from commercially available Hypomer FS-3060 or Hypomer FS-4660.
Described acrylic resin B is selected from commercially available Nuplex Setalux1385, Nuplex Setalux1265 or Nuplex Setaluxl184.
Described vibrin is unsaturated polyester, is selected from commercially available Hypomer PE-8043 or NuplexSetalux2588.
Described catalyzer is selected from dibutyl tin dilaurate (Dabco T-12).
Described flow agent comprises acrylic acid or the like flow agent and silicone based flow agent, and acrylic acid or the like flow agent is commercially available BYK 361N, and silicone based flow agent is commercially available BYK331, BYK333 or BYK308.
Described weather-proof auxiliary agent comprises commercially available TINUVIN-292, TINUVIN-384, BYK3810 or BYK3860.
Described mixed solvent comprises N-BUTYL ACETATE, dimethylbenzene, PMA (1-Methoxy-2-propyl acetate) or DBE (the lipid solvent mixture be made up of hexanodioic acid two formicester, pentanedioic acid two formicester and succinic acid two formicester).
The preparation method of the plastic paint of above-mentioned high temperature resistant high metal effect, comprises the following steps:
By acrylic resin A 20 ~ 30%, acrylic resin B 20 ~ 35%, vibrin 10 ~ 20%, catalyzer 2 ~ 3%, acrylic acid or the like flow agent 0.2 ~ 1.0%, silicone based flow agent 0.2 ~ 0.8%, after weather-proof auxiliary agent 0.5 ~ 1.0%, mixed solvent 15 ~ 25% order adds, first low rate mixing, then with the rotating speed high-speed stirring 15min of 600 ~ 800rpm, the plastic paint of obtained high temperature resistant high metal effect.
The present invention is mixed by high hydroxypropyl olefin(e) acid (acrylic resin A) and low hydroxypropyl olefin(e) acid (acrylic resin B's), again with polyester modification in addition, because hydroxyl activity functional group content in vibrin is higher than vinylformic acid, thus cross-linking density improves greatly, polyester is a kind of hydroxy-containing resin of collateralization on the other hand, and activity group content is high, polarity is large, and act on stronger between nonbonding atom, rotational resistance strengthens, therefore more can be high temperature resistant.All contain oh group, the consistency of three kinds of resins is fine simultaneously.The present invention is also combined flow agent, solvent, mainly containing siloxane groups and anchoring group in flow agent, the wetting and dispersing of metallic pigment can be helped, reduce gathering and the accumulation of metallic pigment, make its arrangement more neat, thus improve the metal effect of plastic paint; The collocation of solvent uses, and by the rate of drying of adjusting coating, metallic pigment can be regulated to wet mould state current downflow speed at coating, reach the effect improving its arrangement property.
Compared with prior art, the present invention by special resin collocation and auxiliary agent, solvent is special chooses, have the following advantages:
(1) high temperature resistant.Normal conditions bend down hydroxy propylene acid resin non-refractory, and metal effect is good; High hydroxy propylene acid resin is high temperature resistant, but metal effect is weaker again.Take the combination of high hydroxy propylene acid resin, low hydroxy propylene acid resin in the present invention, then combine with the flow agent of two types, make it have good high metal effect and can ensure that again it is high temperature resistant.
(2) high metal effect is good.Combine with height hydroxy propylene acid resin, then with the in addition modification of high hydroxy propylene acid resin, make its metal effect good.
(3) wear resistance is good.Because polyester hydroxyl active functional group content is higher than vinylformic acid, thus cross-linking density improves greatly, polyester is a kind of hydroxy resin of collateralization on the other hand, activity group content is high, polarity is large, and acts on stronger between nonbonding atom, rotates to hinder to strengthen, add its hardness, thus make it have good wear resistance.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
A preparation method for the plastic paint of high temperature resistant high metal effect, the method comprises following processing step:
(1) preparation of component:
(2) by above-mentioned part by weight first by resin input cylinder, then drop into solvent, add auxiliary agent while stirring, last high-speed stirring 15 minutes, make the plastic paint of high temperature resistant high metal effect.
The present embodiment plastic paint results of property is as following table
Embodiment 2
A preparation method for the plastic paint of high temperature resistant high metal effect, the method comprises following processing step:
(1) preparation of component:
(2) first resin is dropped into by above-mentioned part by weight, then drop into solvent, add auxiliary agent while stirring, last high-speed stirring 15 minutes, make the plastic paint of high temperature resistant high metal effect.
The present embodiment plastic paint results of property is as following table
Embodiment 3
A plastic paint for high temperature resistant high metal effect, this plastic paint comprises the component of following weight percent:
The preparation method of the plastic paint of above-mentioned high temperature resistant high metal effect, comprises the following steps:
By acrylic resin A 20%, acrylic resin B 35%, vibrin 20%, catalyzer 3%, acrylic acid or the like flow agent 1.0%, silicone based flow agent 0.8%, after weather-proof auxiliary agent 0.7%, mixed solvent 19.5% order adds, first low rate mixing, then with the rotating speed high-speed stirring 15min of 600rpm, the plastic paint of obtained high temperature resistant high metal effect.
Embodiment 4
A plastic paint for high temperature resistant high metal effect, this plastic paint comprises the component of following weight percent:
The preparation method of the plastic paint of above-mentioned high temperature resistant high metal effect, comprises the following steps:
By acrylic resin A 28%, acrylic resin B 23.5%, vibrin 19%, catalyzer 2.5%, acrylic acid or the like flow agent 0.5%, silicone based flow agent 0.58%, after weather-proof auxiliary agent 1.0%, mixed solvent 25% order adds, first low rate mixing, then with the rotating speed high-speed stirring 15min of 600 ~ 800rpm, the plastic paint of obtained high temperature resistant high metal effect.
Embodiment 5
A plastic paint for high temperature resistant high metal effect, this plastic paint comprises the component of following weight percent:
The preparation method of the plastic paint of above-mentioned high temperature resistant high metal effect, comprises the following steps:
By acrylic resin A 30%, acrylic resin B 35%, vibrin 15%, catalyzer 3%, acrylic acid or the like flow agent 0.8%, silicone based flow agent 0.7%, after weather-proof auxiliary agent 0.5%, mixed solvent 15% order adds, first low rate mixing, then with the rotating speed high-speed stirring 15min of 800rpm, the plastic paint of obtained high temperature resistant high metal effect.
Above-mentioned is can understand and use invention for ease of those skilled in the art to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the invention is not restricted to above-described embodiment, those skilled in the art, according to announcement of the present invention, do not depart from improvement that scope makes and amendment all should within protection scope of the present invention.
Claims (9)
1. a plastic paint for high temperature resistant high metal effect, is characterized in that, this plastic paint comprises the component of following weight percent:
2. the plastic paint of a kind of high temperature resistant high metal effect according to claim 1, it is characterized in that, described acrylic resin A is selected from commercially available Hypomer FS-3060 or Hypomer FS-4660.
3. the plastic paint of a kind of high temperature resistant high metal effect according to claim 1, it is characterized in that, described acrylic resin B is selected from commercially available Nuplex Setalux1385, Nuplex Setalux1265 or Nuplex Setalux1184.
4. the plastic paint of a kind of high temperature resistant high metal effect according to claim 1, it is characterized in that, described vibrin is unsaturated polyester, is selected from commercially available Hypomer PE-8043 or NuplexSetalux2588.
5. the plastic paint of a kind of high temperature resistant high metal effect according to claim 1, it is characterized in that, described catalyzer is selected from dibutyl tin dilaurate.
6. the plastic paint of a kind of high temperature resistant high metal effect according to claim 1, is characterized in that, described acrylic acid or the like flow agent is commercially available BYK 361N, and described silicone based flow agent is commercially available BYK331, BYK333 or BYK308.
7. the plastic paint of a kind of high temperature resistant high metal effect according to claim 1, it is characterized in that, described weather-proof auxiliary agent comprises commercially available TINUVIN-292, TINUVIN-384, BYK3810 or BYK3860.
8. the plastic paint of a kind of high temperature resistant high metal effect according to claim 1, it is characterized in that, the diester mixture that described mixed solvent comprises N-BUTYL ACETATE, dimethylbenzene, 1-Methoxy-2-propyl acetate or is made up of hexanodioic acid two formicester, pentanedioic acid two formicester and succinic acid two formicester.
9. a preparation method for the plastic paint of high temperature resistant high metal effect as defined in claim 1, it is characterized in that, the method comprises the following steps:
By acrylic resin A 20 ~ 30%, acrylic resin B 20 ~ 35%, vibrin 10 ~ 20%, catalyzer 2 ~ 3%, acrylic acid or the like flow agent 0.2 ~ 1.0%, silicone based flow agent 0.2 ~ 0.8%, after weather-proof auxiliary agent 0.5 ~ 1.0%, mixed solvent 15 ~ 25% order adds, first low rate mixing, then with the rotating speed high-speed stirring 15min of 600 ~ 800rpm, the plastic paint of obtained high temperature resistant high metal effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410742216.5A CN104559556A (en) | 2014-12-05 | 2014-12-05 | High-temperature-resistant high-metal-effect plastic paint and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410742216.5A CN104559556A (en) | 2014-12-05 | 2014-12-05 | High-temperature-resistant high-metal-effect plastic paint and preparation method thereof |
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| CN104559556A true CN104559556A (en) | 2015-04-29 |
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| CN201410742216.5A Pending CN104559556A (en) | 2014-12-05 | 2014-12-05 | High-temperature-resistant high-metal-effect plastic paint and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105176266A (en) * | 2015-10-13 | 2015-12-23 | 东来涂料技术（上海）有限公司 | Conductive plastic paint with electromagnetic shielding effect and preparation method of conductive plastic paint |
| CN106349851A (en) * | 2016-10-16 | 2017-01-25 | 合肥太通制冷科技有限公司 | Anti-corrosion paint formula for refrigerating evaporator |
| CN108485489A (en) * | 2018-04-11 | 2018-09-04 | 合肥励仙电力工程有限公司 | A kind of environment-friendly type paint of instrument and meter and preparation method thereof |
| WO2018228388A1 (en) * | 2017-06-13 | 2018-12-20 | Ppg Coatings (Tianjin) Co., Ltd. | One-component coating composition and substrates coated with the same |
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| CN102816487A (en) * | 2012-07-10 | 2012-12-12 | 华南理工大学 | Silver priming paint of 1K silver powder containing automobile refinishing coating and preparation method thereof |
| CN102850871A (en) * | 2011-06-29 | 2013-01-02 | 比亚迪股份有限公司 | Coating material and preparation method thereof |
| CN103497604A (en) * | 2013-09-27 | 2014-01-08 | 东来涂料技术（上海）有限公司 | High-fullness automobile exterior trimming varnish and preparation method thereof |
| CN103555172A (en) * | 2013-10-16 | 2014-02-05 | 惠州市凯辉化工有限公司 | Automobile trim PU (Poly Urethane) double-component plastic paint as well as preparation method and construction method thereof |
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2014
- 2014-12-05 CN CN201410742216.5A patent/CN104559556A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102850871A (en) * | 2011-06-29 | 2013-01-02 | 比亚迪股份有限公司 | Coating material and preparation method thereof |
| CN102816487A (en) * | 2012-07-10 | 2012-12-12 | 华南理工大学 | Silver priming paint of 1K silver powder containing automobile refinishing coating and preparation method thereof |
| CN103497604A (en) * | 2013-09-27 | 2014-01-08 | 东来涂料技术（上海）有限公司 | High-fullness automobile exterior trimming varnish and preparation method thereof |
| CN103555172A (en) * | 2013-10-16 | 2014-02-05 | 惠州市凯辉化工有限公司 | Automobile trim PU (Poly Urethane) double-component plastic paint as well as preparation method and construction method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105176266A (en) * | 2015-10-13 | 2015-12-23 | 东来涂料技术（上海）有限公司 | Conductive plastic paint with electromagnetic shielding effect and preparation method of conductive plastic paint |
| CN105176266B (en) * | 2015-10-13 | 2018-06-26 | 东来涂料技术（上海）股份有限公司 | A kind of conductive plastics paint of effectiveness and preparation method thereof |
| CN106349851A (en) * | 2016-10-16 | 2017-01-25 | 合肥太通制冷科技有限公司 | Anti-corrosion paint formula for refrigerating evaporator |
| WO2018228388A1 (en) * | 2017-06-13 | 2018-12-20 | Ppg Coatings (Tianjin) Co., Ltd. | One-component coating composition and substrates coated with the same |
| CN108485489A (en) * | 2018-04-11 | 2018-09-04 | 合肥励仙电力工程有限公司 | A kind of environment-friendly type paint of instrument and meter and preparation method thereof |
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Application publication date: 20150429 |
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