CN104046084A - Paint for coating metal surface and preparation method thereof - Google Patents

Paint for coating metal surface and preparation method thereof Download PDF

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Publication number
CN104046084A
CN104046084A CN201410289957.2A CN201410289957A CN104046084A CN 104046084 A CN104046084 A CN 104046084A CN 201410289957 A CN201410289957 A CN 201410289957A CN 104046084 A CN104046084 A CN 104046084A
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China
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parts
paint
metal surface
triethanolamine
zinc
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CN201410289957.2A
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Chinese (zh)
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叶强
肖运根
过俊宏
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无锡市崇安区科技创业服务中心
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Priority to CN201410289957.2A priority Critical patent/CN104046084A/en
Publication of CN104046084A publication Critical patent/CN104046084A/en

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Abstract

The invention relates to paint for coating metal surface and a preparation method thereof. The paint is prepared from the following raw materials in parts by mass: 5-12 parts of isobutyl methacrylate, 2.5-4 parts of styrene, 10-22 parts of butyl acrylate, 4-8.6 parts of crylic acid-2-hydroxyethyl, 0.2-0.5 part of trihydroxymethyl melamine, 0.3-0.68 part of lauroyl peroxide, 2-4.5 parts of triethanolamine, 8-17 parts of ethylene glycol monobutyl ether, 3-6 parts of benzoic acid, 4-8 parts of epoxy resin, 6-12 parts of strontium calcium yellow, 0.5-1.5 parts of zinc phosphate, 0.2-0.4 part of tween, 4-9 parts of turpentine, 0.05-0.12part of zinc oxide, and 15-27 parts of deionized water. The paint has good construction performance, high solid content, good adhesive force, shock strength, flexibility, hardness, luster and water resistance, excellent antibacterial performance, and wide range of application.

Description

一种金属表面涂装用漆及其制备方法 With a surface coating of a metal lacquer and preparation method

技术领域 FIELD

[0001] 本发明涉及涂料领域,尤其涉及一种金属表面涂装用漆及其制备方法。 [0001] The present invention relates to the field of coatings, more particularly to a metal surface with a paint coating and preparation method thereof.

背景技术 Background technique

[0002] 金属涂料是指具有金属质感的涂料,能够保护金属本体免受外界环境的损害,延长金属的使用寿命。 [0002] Metal coatings are coatings having a metallic means, the metal body can be protected from damage by external environment, prolong the life of the metal. 金属在被使用之前,大多数需要对金属表面进行某种形式的预处理,改善表面状况,以利于提高涂层的附着力、增强对金属基材的防腐保护作用。 Metal prior to being used, the majority of the metal surface required some form of pretreatment to improve surface conditions, in order to facilitate improved coating adhesion to metal substrates to enhance the protective effect of corrosion. 利用在金属表面涂覆涂料的方法,可以大大提高金属的光泽、硬度、抗冲击强度、耐水性能等。 In the method using a metal surface coating is applied, can greatly improve the gloss, hardness, impact strength, water resistance metals.

[0003] 市场上的金属种类很多,金属制成的金属制品的种类也很多,分布于各个领域。 [0003] The metal species on the market many kinds of metal products made of a metal are many, distributed in various fields. 对于人们日常使用的金属制品来说,需要具备良好的光泽,一定的硬度和柔软性,并且在某些场合需要较高的抗冲击强度和耐水性能。 For metal articles of daily use, the need to have good gloss, a certain hardness and softness, and in some cases require high impact strength and water resistance. 目前市场上现有的金属表面涂装用涂料的抗冲击强度低、柔然性能差、光泽度低,不具有除油的作用,并且不具备抗菌的效果,限制了涂料的使用范围。 Available on the market at present metal surface coating of low impact strength of the coating, poor performance Rouran, low gloss, does not have a degreasing effect and does not have an antibacterial effect, limits the range of coatings.

发明内容 SUMMARY

[0004] 解决的技术问题:针对现有金属涂料的抗冲击强度低、柔然性能差、光泽度低等缺点,本发明提供一种金属表面涂装用漆及其制备方法。 [0004] Technical Problem: low impact strength for conventional metallic paint, the performance difference Rouran, gloss and low defects, the present invention provides a metal surface coated with a paint and preparation method.

[0005] 技术方案:一种金属表面涂装用漆,由以下原料按质量份计制得:甲基丙烯酸异丁酯5〜12份,苯乙烯2. 5〜4份,丙烯酸丁酯10〜22份,丙烯酸-2-羟乙酯4〜8. 6份, 三羟甲基三聚氰胺0. 2〜0. 5份,过氧化月桂酰0. 3〜0. 68份,三乙醇胺2〜4. 5份,乙二醇单丁醚8〜17份,苯甲酸3〜6份,环氧树脂4〜8份,锶钙黄6〜12份,磷酸锌0. 5〜 1. 5份,吐温0. 2〜0. 4份,松节油4〜9份,氧化锌0. 05〜0. 12份,去离子水15〜27份。 [0005] The technical solutions: A metal surface coating paint, prepared from the following raw materials in parts by mass system: 5 ~ 12 parts of isobutyl methacrylate, 2 5~4 parts of styrene, butyl acrylate 10~ 22 parts of 2-hydroxyethyl acrylate 4 to 8. 6 parts, trimethylol melamine 0.5 2~0. 5 parts of lauroyl peroxide 0.5 3~0. 68 parts of triethanolamine ~ 4. 5 parts of ethylene glycol monobutyl ether 8~17 parts of 3 ~ 6 parts of benzoic acid, 4 to 8 parts of an epoxy resin, 6~12 parts calcium strontium yellow, zinc 0.5 -5 to 1.5 parts Tween 0. 2~0. 4 parts of turpentine 4~9 parts, zinc oxide 0. 05~0. 12 parts of 15~27 parts of deionized water.

[0006] 上述所述的一种金属表面涂装用漆,由以下原料按质量份计制得:甲基丙烯酸异丁酯7〜10份,苯乙烯3〜3. 6份,丙烯酸丁酯13〜20份,丙烯酸-2-羟乙酯5〜7. 5份, 三羟甲基三聚氰胺0. 3〜0. 4份,过氧化月桂酰0. 45〜0. 6份,三乙醇胺2. 8〜3. 5份, 乙二醇单丁醚11〜14份,苯甲酸4〜5份,环氧树脂5〜7份,锶钙黄8〜10份,磷酸锌0. 8〜1. 2份,吐温0. 28〜0. 35份,松节油5. 5〜7份,氧化锌0. 08〜0. 1份,去离子水20〜24份。 [0006] A metal surface coated with the paint according to the above, parts by mass was prepared from the following ingredients: 7 to 10 parts of isobutyl methacrylate, 6 parts of styrene 3~3, butyl acrylate 13. ~ 20 parts of 2-hydroxyethyl acrylate 5 ~ 7. 5 parts of trimethylol melamine 0. 3~0. 4 parts of lauroyl peroxide 0. 45~0. 6 parts triethanolamine 2.8 ~ 3. 5 parts of 11~14 parts of ethylene glycol monobutyl ether, 4 to 5 parts of benzoic acid, 5 ~ 7 parts of an epoxy resin, 8~10 parts calcium strontium yellow, zinc 0.5 8~1 2 parts , Tween 0. 28~0. 35 parts of turpentine 5. 5 ~ 7 parts of zinc oxide 0. 08~0. 1 parts of 20~24 parts of deionized water.

[0007] 上述所述的一种金属表面涂装用漆,由以下原料按质量份计制得:甲基丙烯酸异丁酯8. 5份,苯乙烯3. 3份,丙烯酸丁酯18. 5份,丙烯酸-2-羟乙酯6. 2份,三羟甲基三聚氰胺0. 35份,过氧化月桂酰0. 52份,三乙醇胺3. 1份,乙二醇单丁醚13份,苯甲酸4. 5份, 环氧树脂6份,锶钙黄9份,磷酸锌1份,吐温0. 32份,松节油6份,氧化锌0. 09份,去离子水22份。 [0007] A metal surface coated with the paint according to the above, parts by mass was prepared from the following ingredients: isobutyl methacrylate, 8.5 parts, 3.3 parts of styrene, butyl acrylate 18.5 parts of 2-hydroxyethyl acrylate 6.2 parts of trimethylol melamine 0.35 parts of lauroyl peroxide 0.52 parts, 3.1 parts of triethanolamine, 13 parts of ethylene glycol monobutyl ether, benzene 4.5 parts of formic acid, 6 parts of epoxy resin, 9 parts of calcium strontium yellow, 1 part of zinc phosphate, 0.32 parts Tween, 6 parts of turpentine, 0.09 parts of zinc oxide, 22 parts of deionized water.

[0008] 上述所述的一种金属表面涂装用漆的制备步骤如下: (1)在装有搅拌器、回流冷凝器、温度计和滴液漏斗的四口烧瓶中加入乙二醇单丁醚、 苯甲酸和过氧化月桂酰,边搅拌边升温至温度为120〜130°C ;接着加入甲基丙烯酸异丁酯、苯乙烯、丙烯酸丁酯、丙烯酸-2-羟乙酯和三羟甲基三聚氰胺,保温回流3〜4h;然后降温至30〜40°C,在搅拌过程中加入三乙醇胺,调节pH值为7〜8,在加入三分之一质量份的去离子水,混合均匀,得到混合物; (2)另将锶钙黄、磷酸锌、吐温、松节油、氧化锌和剩余的去离子水混合均匀,研磨得到色浆,再加入环氧树脂和步骤(1)中得到的混合物,混合搅拌均匀即得成品。 [0008] A metal surface coated according to the above-described paint was prepared following steps: (1) ethylene glycol monobutyl ether was added equipped with a stirrer, a reflux condenser, a thermometer and a dropping funnel , benzoic acid and lauroyl peroxide, stirring heated to a temperature of 120~130 ° C; followed by the addition of isobutyl methacrylate, styrene, butyl acrylate, 2-hydroxyethyl acrylate and trimethylolpropane melamine, heat to reflux 3~4h; and then cooled to 30~40 ° C, triethanolamine during stirring, adjusted to pH 7~8 by adding third parts by mass of deionized water were evenly mixed in to give mixture; (2) the other calcium strontium yellow, zinc, Tween, turpentine oil, zinc oxide, and the balance deionized water were mixed uniformly, grinding the resulting paste, and then added to the epoxy resin mixture of step (1) was obtained, mixing evenly derived products.

[0009] 上述所述的步骤(1)中保温回流时间为3. 5h。 [0009] The above-described step (1) the incubation time was refluxed for 3. 5h.

[0010] 上述所述的步骤(1)中用三乙醇胺调节pH值为7. 5。 [0010] The above-described step (1) with triethanolamine adjusted to pH 7.5.

[0011] 有益效果:本发明提供的一种金属表面涂装用漆及其制备方法,该涂料的施工性能较好,固含量高,并且具有良好的附着力、抗冲击强度、柔软性、硬度、光泽以及耐水性能, 并且具有优异的抗菌作用,适用范围广。 [0011] Advantageous Effects of: coating the surface of a metal according to the present invention provides paint and preparation method, the coating workability is good, high solids, and good adhesion, impact strength, flexibility, hardness , gloss and water resistance, and excellent antibacterial action, a wide range.

具体实施方式 Detailed ways

[0012] 实施例1 本实施例提供一种金属表面涂装用漆,由以下原料按质量份计制得:甲基丙烯酸异丁酯5份,苯乙烯2. 5份,丙烯酸丁酯10份,丙烯酸-2-羟乙酯4份,三羟甲基三聚氰胺0. 2 份,过氧化月桂酰0. 3份,三乙醇胺2份,乙二醇单丁醚8份,苯甲酸3份,环氧树脂4份,锶钙黄6份,磷酸锌0. 5份,吐温0. 2份,松节油4份,氧化锌0. 05份,去离子水15份。 Example 1 Example [0012] The embodiment provides a metal surface coated with paint, parts by mass was prepared from the following ingredients: 5 parts isobutyl methacrylate, 2.5 parts of styrene, 10 parts of butyl acrylate , 4 parts of 2-hydroxyethyl acrylate, trimethylol melamine, 0.2 parts of lauroyl peroxide 0.3 parts, 2 parts of triethanolamine, 8 parts of ethylene glycol monobutyl ether, 3 parts of benzoic acid, ring 4 parts of epoxy resin, 6 parts of calcium strontium yellow, 0.5 parts of zinc, 0.2 parts Tween, 4 parts of turpentine, 0.05 parts of zinc oxide, 15 parts of deionized water.

[0013] 一种金属表面涂装用漆的制备步骤如下: (1)在装有搅拌器、回流冷凝器、温度计和滴液漏斗的四口烧瓶中加入乙二醇单丁醚、 苯甲酸和过氧化月桂酰,边搅拌边升温至温度为120°c ;接着加入甲基丙烯酸异丁酯、苯乙烯、丙烯酸丁酯、丙烯酸-2-羟乙酯和三羟甲基三聚氰胺,保温回流3h;然后降温至30°C,在搅拌过程中加入三乙醇胺,调节pH值为7,在加入三分之一质量份的去离子水,混合均匀, 得到混合物; (2)另将锶钙黄、磷酸锌、吐温、松节油、氧化锌和剩余的去离子水混合均匀,研磨得到色浆,再加入环氧树脂和步骤(1)中得到的混合物,混合搅拌均匀即得成品。 [0013] A metal surface coated with the paint preparation step as follows: (1) ethylene glycol monobutyl ether was added in a four-necked flask equipped with a stirrer, a reflux condenser, a thermometer and a dropping funnel, and benzoic acid lauroyl peroxide with stirring heated to a temperature of 120 ° c; followed by addition of isobutyl methacrylate, styrene, butyl acrylate, 2-hydroxyethyl acrylate and trimethylol melamine, heat to reflux 3H; then cooled to 30 ° C, triethanolamine during stirring, adjusted to pH 7, was added in the third mass parts of deionized water were evenly mixed to obtain a mixture; (2) the other calcium strontium yellow, phosphate zinc, Tween, turpentine oil, zinc oxide, and the balance deionized water were mixed uniformly, grinding the resulting paste, an epoxy resin and then add the mixture from step (1) was obtained, mixing evenly derived products.

[0014] 实施例2 本实施例提供一种金属表面涂装用漆,由以下原料按质量份计制得:甲基丙烯酸异丁酯12份,苯乙烯4份,丙烯酸丁酯22份,丙烯酸-2-羟乙酯8. 6份,三羟甲基三聚氰胺0. 5 份,过氧化月桂酰0. 68份,三乙醇胺4. 5份,乙二醇单丁醚17份,苯甲酸6份,环氧树脂8 份,锶钙黄12份,磷酸锌1. 5份,吐温0. 4份,松节油9份,氧化锌0. 12份,去离子水27份。 Example 2 Example [0014] The embodiment provides a metal surface coated with paint, parts by mass was prepared from the following ingredients: 12 parts of isobutyl methacrylate, 4 parts of styrene, 22 parts of butyl acrylate, acrylic acid 8.6 parts of 2-hydroxyethyl methacrylate, trimethylol melamine, 0.5 parts of lauroyl peroxide 0.68 parts, 4.5 parts of triethanolamine, 17 parts of ethylene glycol monobutyl ether, 6 parts of benzoic acid , 8 parts of an epoxy resin, 12 parts of calcium strontium yellow, zinc 1.5 parts Tween 0.4 parts, 9 parts of turpentine, 0.12 parts of zinc oxide, 27 parts of deionized water.

[0015] 一种金属表面涂装用漆的制备步骤如下: (1)在装有搅拌器、回流冷凝器、温度计和滴液漏斗的四口烧瓶中加入乙二醇单丁醚、 苯甲酸和过氧化月桂酰,边搅拌边升温至温度为130°c ;接着加入甲基丙烯酸异丁酯、苯乙烯、丙烯酸丁酯、丙烯酸-2-羟乙酯和三羟甲基三聚氰胺,保温回流4h;然后降温至40°C,在搅拌过程中加入三乙醇胺,调节pH值为8,在加入三分之一质量份的去离子水,混合均匀, 得到混合物; (2)另将锶钙黄、磷酸锌、吐温、松节油、氧化锌和剩余的去离子水混合均匀,研磨得到色浆,再加入环氧树脂和步骤(1)中得到的混合物,混合搅拌均匀即得成品。 [0015] A metal surface coated with the paint preparation step as follows: (1) ethylene glycol monobutyl ether was added in a four-necked flask equipped with a stirrer, a reflux condenser, a thermometer and a dropping funnel, and benzoic acid lauroyl peroxide with stirring heated to a temperature of 130 ° c; followed by addition of isobutyl methacrylate, styrene, butyl acrylate, 2-hydroxyethyl acrylate and trimethylol melamine, heat at reflux for 4H; then cooled to 40 ° C, triethanolamine during stirring, adjusted to pH 8, was added in the third mass parts of deionized water were evenly mixed to obtain a mixture; (2) the other calcium strontium yellow, phosphate zinc, Tween, turpentine oil, zinc oxide, and the balance deionized water were mixed uniformly, grinding the resulting paste, an epoxy resin and then add the mixture from step (1) was obtained, mixing evenly derived products.

[0016] 实施例3 本实施例提供一种金属表面涂装用漆,由以下原料按质量份计制得:甲基丙烯酸异丁酯7份,苯乙烯3份,丙烯酸丁酯13份,丙烯酸-2-羟乙酯5份,三羟甲基三聚氰胺0. 3份, 过氧化月桂酰0. 45份,三乙醇胺2. 8份,乙二醇单丁醚11份,苯甲酸4份,环氧树脂5份, 锶钙黄8份,磷酸锌0. 8份,吐温0. 28份,松节油5. 5份,氧化锌0. 08份,去离子水20份。 [0016] Example 3 This example provides a metal surface with a paint coating, parts by mass was prepared from the following ingredients: 7 parts of isobutyl methacrylate, 3 parts of styrene, 13 parts of butyl acrylate, acrylic acid 5 parts of 2-hydroxyethyl methacrylate, trimethylol melamine, 0.3 parts of lauroyl peroxide 0.45 parts, 2.8 parts of triethanolamine, 11 parts of ethylene glycol monobutyl ether, 4 parts of benzoic acid, ring 5 parts of epoxy resin, 8 parts of calcium strontium yellow, zinc phosphate, 0.8 parts, 0.28 parts Tween, 5.5 parts of turpentine, 0.08 parts of zinc oxide, 20 parts of deionized water.

[0017] 一种金属表面涂装用漆的制备步骤如下: (1)在装有搅拌器、回流冷凝器、温度计和滴液漏斗的四口烧瓶中加入乙二醇单丁醚、 苯甲酸和过氧化月桂酰,边搅拌边升温至温度为122°c ;接着加入甲基丙烯酸异丁酯、苯乙烯、丙烯酸丁酯、丙烯酸-2-羟乙酯和三羟甲基三聚氰胺,保温回流3. 5h ;然后降温至35°C, 在搅拌过程中加入三乙醇胺,调节pH值为7. 5,在加入三分之一质量份的去离子水,混合均匀,得到混合物; (2)另将锶钙黄、磷酸锌、吐温、松节油、氧化锌和剩余的去离子水混合均匀,研磨得到色浆,再加入环氧树脂和步骤(1)中得到的混合物,混合搅拌均匀即得成品。 [0017] A metal surface coated with the paint preparation step as follows: (1) ethylene glycol monobutyl ether was added in a four-necked flask equipped with a stirrer, a reflux condenser, a thermometer and a dropping funnel, and benzoic acid lauroyl peroxide with stirring heated to a temperature of 122 ° c; followed by addition of isobutyl methacrylate, styrene, butyl acrylate, 2-hydroxyethyl acrylate and trimethylol melamine, heat at reflux for 3. 5H; then cooled to 35 ° C, triethanolamine during stirring, adjusted to pH 7.5, by adding one-third mass parts of deionized water, uniformly mixed to obtain a mixture; (2) the other strontium yellow calcium, zinc, Tween, turpentine oil, zinc oxide, and the balance deionized water were mixed uniformly, grinding the resulting paste, an epoxy resin and then add the mixture from step (1) was obtained, mixing evenly derived products.

[0018] 实施例4 本实施例提供一种金属表面涂装用漆,由以下原料按质量份计制得:甲基丙烯酸异丁酯10份,苯乙烯3. 6份,丙烯酸丁酯20份,丙烯酸-2-羟乙酯7. 5份,三羟甲基三聚氰胺0. 4份,过氧化月桂酰0. 6份,三乙醇胺3. 5份,乙二醇单丁醚14份,苯甲酸5份,环氧树脂7 份,锶钙黄10份,磷酸锌1. 2份,吐温0. 35份,松节油7份,氧化锌0. 1份,去离子水24份。 Example 4 This example [0018] embodiment provides a metal surface with a paint coating, parts by mass was prepared from the following ingredients: 10 parts of isobutyl methacrylate, 3.6 parts of styrene, 20 parts of butyl acrylate acrylate, 7.5 parts of 2-hydroxyethyl acrylate, trimethylol melamine, 0.4 parts of lauroyl peroxide 0.6 parts, 3.5 parts of triethanolamine, 14 parts of ethylene glycol monobutyl ether, benzoic acid 5 parts, 7 parts of epoxy resin, 10 parts of calcium, strontium yellow, 1.2 parts of zinc, 0.35 parts Tween, turpentine 7 parts, 0.1 parts of zinc oxide, 24 parts of deionized water.

[0019] 一种金属表面涂装用漆的制备步骤如下: (1)在装有搅拌器、回流冷凝器、温度计和滴液漏斗的四口烧瓶中加入乙二醇单丁醚、 苯甲酸和过氧化月桂酰,边搅拌边升温至温度为128°c ;接着加入甲基丙烯酸异丁酯、苯乙烯、丙烯酸丁酯、丙烯酸-2-羟乙酯和三羟甲基三聚氰胺,保温回流3. 5h ;然后降温至35°C, 在搅拌过程中加入三乙醇胺,调节pH值为7. 5,在加入三分之一质量份的去离子水,混合均匀,得到混合物; (2)另将锶钙黄、磷酸锌、吐温、松节油、氧化锌和剩余的去离子水混合均匀,研磨得到色浆,再加入环氧树脂和步骤(1)中得到的混合物,混合搅拌均匀即得成品。 [0019] A metal surface coated with the paint preparation step as follows: (1) ethylene glycol monobutyl ether was added in a four-necked flask equipped with a stirrer, a reflux condenser, a thermometer and a dropping funnel, and benzoic acid lauroyl peroxide with stirring heated to a temperature of 128 ° c; followed by addition of isobutyl methacrylate, styrene, butyl acrylate, 2-hydroxyethyl acrylate and trimethylol melamine, heat at reflux for 3. 5H; then cooled to 35 ° C, triethanolamine during stirring, adjusted to pH 7.5, by adding one-third mass parts of deionized water, uniformly mixed to obtain a mixture; (2) the other strontium yellow calcium, zinc, Tween, turpentine oil, zinc oxide, and the balance deionized water were mixed uniformly, grinding the resulting paste, an epoxy resin and then add the mixture from step (1) was obtained, mixing evenly derived products.

[0020] 实施例5 本实施例提供一种金属表面涂装用漆,由以下原料按质量份计制得:甲基丙烯酸异丁酯8. 5份,苯乙烯3. 3份,丙烯酸丁酯18. 5份,丙烯酸-2-羟乙酯6. 2份,三羟甲基三聚氰胺0. 35份,过氧化月桂酰0. 52份,三乙醇胺3. 1份,乙二醇单丁醚13份,苯甲酸4. 5份,环氧树脂6份,锶钙黄9份,磷酸锌1份,吐温0. 32份,松节油6份,氧化锌0. 09份,去离子水22份。 Example 5 Example [0020] The embodiment provides a metal surface coated with paint, parts by mass was prepared from the following ingredients: isobutyl methacrylate, 8.5 parts, 3.3 parts of styrene, butyl acrylate 18.5 parts of 2-hydroxyethyl acrylate 6.2 parts of trimethylol melamine 0.35 parts of lauroyl peroxide 0.52 parts triethanolamine 3.1 parts of ethylene glycol monobutyl ether 13 parts, 4.5 parts benzoic acid, 6 parts of epoxy resin, 9 parts of calcium strontium yellow, 1 part of zinc phosphate, 0.32 parts Tween, 6 parts of turpentine, 0.09 parts of zinc oxide, 22 parts of deionized water.

[0021] 一种金属表面涂装用漆的制备步骤如下: (1)在装有搅拌器、回流冷凝器、温度计和滴液漏斗的四口烧瓶中加入乙二醇单丁醚、 苯甲酸和过氧化月桂酰,边搅拌边升温至温度为125°c ;接着加入甲基丙烯酸异丁酯、苯乙烯、丙烯酸丁酯、丙烯酸-2-羟乙酯和三羟甲基三聚氰胺,保温回流3. 5h ;然后降温至35°C, 在搅拌过程中加入三乙醇胺,调节pH值为7. 5,在加入三分之一质量份的去离子水,混合均匀,得到混合物; (2)另将锶钙黄、磷酸锌、吐温、松节油、氧化锌和剩余的去离子水混合均匀,研磨得到色浆,再加入环氧树脂和步骤(1)中得到的混合物,混合搅拌均匀即得成品。 [0021] A metal surface coated with the paint preparation step as follows: (1) ethylene glycol monobutyl ether was added in a four-necked flask equipped with a stirrer, a reflux condenser, a thermometer and a dropping funnel, and benzoic acid lauroyl peroxide with stirring heated to a temperature of 125 ° c; followed by addition of isobutyl methacrylate, styrene, butyl acrylate, 2-hydroxyethyl acrylate and trimethylol melamine, heat at reflux for 3. 5H; then cooled to 35 ° C, triethanolamine during stirring, adjusted to pH 7.5, by adding one-third mass parts of deionized water, uniformly mixed to obtain a mixture; (2) the other strontium yellow calcium, zinc, Tween, turpentine oil, zinc oxide, and the balance deionized water were mixed uniformly, grinding the resulting paste, an epoxy resin and then add the mixture from step (1) was obtained, mixing evenly derived products.

Claims (6)

1. 一种金属表面涂装用漆,其特征在于由以下原料按质量份计制得:甲基丙烯酸异丁酯5〜12份,苯乙烯2. 5〜4份,丙烯酸丁酯10〜22份,丙烯酸-2-羟乙酯4〜8. 6份, 三羟甲基三聚氰胺0. 2〜0. 5份,过氧化月桂酰0. 3〜0. 68份,三乙醇胺2〜4. 5份,乙二醇单丁醚8〜17份,苯甲酸3〜6份,环氧树脂4〜8份,锶钙黄6〜12份,磷酸锌0. 5〜 1. 5份,吐温0. 2〜0. 4份,松节油4〜9份,氧化锌0. 05〜0. 12份,去离子水15〜27份。 A metal surface coated with the paint, wherein parts by mass was prepared from the following ingredients: 5 ~ 12 parts of isobutyl methacrylate, 2 5~4 parts of styrene, butyl acrylate 10~22 parts of 2-hydroxyethyl acrylate 4 to 8. 6 parts, trimethylol melamine 0.5 2~0. 5 parts of lauroyl peroxide 0.5 3~0. 68 parts of triethanolamine ~ 4. 5 parts, 8~17 parts of ethylene glycol monobutyl ether, 3 ~ 6 parts of benzoic acid, 4 to 8 parts of an epoxy resin, 6~12 parts calcium strontium yellow, zinc 0.5 -5 to 1.5 parts Tween 0 . 2~0. 4 parts of turpentine 4~9 parts, zinc oxide 0. 05~0. 12 parts of 15~27 parts of deionized water.
2.根据权利要求1所述的一种金属表面涂装用漆,其特征在于由以下原料按质量份计制得:甲基丙烯酸异丁酯7〜10份,苯乙烯3〜3. 6份,丙烯酸丁酯13〜20份,丙烯酸-2-羟乙酯5〜7. 5份,三羟甲基三聚氰胺0. 3〜0. 4份,过氧化月桂酰0. 45〜0. 6份, 三乙醇胺2. 8〜3. 5份,乙二醇单丁醚11〜14份,苯甲酸4〜5份,环氧树脂5〜7份, 锶钙黄8〜10份,磷酸锌0. 8〜1. 2份,吐温0. 28〜0. 35份,松节油5. 5〜7份,氧化锌0. 08〜0. 1份,去尚子水20〜24份。 The metal surface coating of the paint of claim 1, wherein parts by mass was prepared from the following ingredients: 7 to 10 parts of isobutyl methacrylate, 6 parts of styrene 3~3. , 13~20 parts of butyl acrylate, 2-hydroxyethyl acrylate 5 ~ 7. 5 parts of trimethylol melamine 0. 3~0. 4 parts of lauroyl peroxide 0. 45~0. 6 parts, triethanolamine 2. 8~3. 5 parts of 11~14 parts of ethylene glycol monobutyl ether, 4 to 5 parts of benzoic acid, 5 ~ 7 parts of an epoxy resin, 8~10 parts calcium strontium yellow, zinc 0.8 ~ 1. 2 parts Tween 0. 28~0. 35 parts of turpentine 5. 5 ~ 7 parts of zinc oxide 0. 08~0. 1 parts of 20~24 parts water to Naoko.
3.根据权利要求1所述的一种金属表面涂装用漆,其特征在于由以下原料按质量份计制得:甲基丙烯酸异丁酯8. 5份,苯乙烯3. 3份,丙烯酸丁酯18. 5份,丙烯酸-2-羟乙酯6. 2 份,三羟甲基三聚氰胺0. 35份,过氧化月桂酰0. 52份,三乙醇胺3. 1份,乙二醇单丁醚13 份,苯甲酸4. 5份,环氧树脂6份,锶钙黄9份,磷酸锌1份,吐温0. 32份,松节油6份,氧化锌0. 09份,去尚子水22份。 The metal surface coating of the paint of claim 1, characterized in that the material obtained from the following parts by mass manufactured by: isobutyl methacrylate, 8.5 parts, 3.3 parts of styrene, acrylic acid 18.5 parts of butyl acrylate, 6.2 parts of 2-hydroxyethyl acrylate, trimethylol melamine 0.35 parts of lauroyl peroxide 0.52 parts triethanolamine 3.1 parts of ethylene glycol monobutyl ether 13 parts, 4.5 parts benzoic acid, 6 parts of epoxy resin, 9 parts of calcium strontium yellow, 1 part of zinc phosphate, 0.32 parts Tween, 6 parts of turpentine, zinc oxide, 0.09 parts of water to 22 Naoko copies.
4.如权利要求1所述的一种金属表面涂装用漆的制备方法,其特征在于该方法的制备步骤如下: (1)在装有搅拌器、回流冷凝器、温度计和滴液漏斗的四口烧瓶中加入乙二醇单丁醚、 苯甲酸和过氧化月桂酰,边搅拌边升温至温度为120〜130°C ;接着加入甲基丙烯酸异丁酯、苯乙烯、丙烯酸丁酯、丙烯酸-2-羟乙酯和三羟甲基三聚氰胺,保温回流3〜4h;然后降温至30〜40°C,在搅拌过程中加入三乙醇胺,调节pH值为7〜8,在加入三分之一质量份的去离子水,混合均匀,得到混合物; (2)另将锶钙黄、磷酸锌、吐温、松节油、氧化锌和剩余的去离子水混合均匀,研磨得到色浆,再加入环氧树脂和步骤(1)中得到的混合物,混合搅拌均匀即得成品。 4. A method of preparing a metal surface coated with the paint according to claim 1, wherein the step of the preparation method is as follows: (1) equipped with a stirrer, a reflux condenser, a thermometer and a dropping funnel was four-necked flask was added ethylene glycol monobutyl ether, benzoic acid and lauroyl peroxide, stirring heated to a temperature of 120~130 ° C; followed by the addition of isobutyl methacrylate, styrene, butyl acrylate, 2-hydroxyethyl methacrylate and trimethylol melamine, heat to reflux 3~4h; and then cooled to 30~40 ° C, triethanolamine during stirring, adjusted to pH 7~8, the addition of one-third parts by weight of deionized water, uniformly mixed to obtain a mixture; (2) the other calcium strontium yellow, zinc, Tween, turpentine oil, zinc oxide, and the balance deionized water were mixed uniformly, grinding the resulting paste, and then addition of ethylene and a resin mixture obtained in step (1), uniformly mixed and stirred to obtain the finished product.
5.根据权利要求4所述的一种金属表面涂装用漆的制备方法,其特征在于:所述步骤(1)中保温回流时间为3. 5h。 A coated metal surface according to claim 4, wherein the paint preparation method, wherein: the holding time at reflux for step (1) of 3. 5h.
6.根据权利要求4所述的一种金属表面涂装用漆的制备方法,其特征在于:所述步骤(1)中用三乙醇胺调节pH值为7.5。 A coated metal surface according to claim 4, wherein the paint preparation method, wherein: said step (1) with triethanolamine adjusted to pH 7.5.
CN201410289957.2A 2014-06-26 2014-06-26 Paint for coating metal surface and preparation method thereof CN104046084A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100070000A (en) * 2008-12-17 2010-06-25 제일모직주식회사 Flame retardant thermoplastic resin composition having good scratch resistance
CN101851441A (en) * 2002-03-08 2010-10-06 瓦尔斯帕供应公司 Coatings having low volatile organic compound content
CN103665994A (en) * 2013-11-29 2014-03-26 江苏太平洋液压机械制造有限公司 Antirust styrene-acrylic emulsion paint in light yellow color
CN103665979A (en) * 2013-11-29 2014-03-26 江苏帕齐尼铜业有限公司 Hydrophilic coating for copper

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101851441A (en) * 2002-03-08 2010-10-06 瓦尔斯帕供应公司 Coatings having low volatile organic compound content
KR20100070000A (en) * 2008-12-17 2010-06-25 제일모직주식회사 Flame retardant thermoplastic resin composition having good scratch resistance
CN103665994A (en) * 2013-11-29 2014-03-26 江苏太平洋液压机械制造有限公司 Antirust styrene-acrylic emulsion paint in light yellow color
CN103665979A (en) * 2013-11-29 2014-03-26 江苏帕齐尼铜业有限公司 Hydrophilic coating for copper

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