CN105273563A - Wear-resistance and corrosion-resistance polyurethane paint - Google Patents

Wear-resistance and corrosion-resistance polyurethane paint Download PDF

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CN105273563A
CN105273563A CN 201410355683 CN201410355683A CN105273563A CN 105273563 A CN105273563 A CN 105273563A CN 201410355683 CN201410355683 CN 201410355683 CN 201410355683 A CN201410355683 A CN 201410355683A CN 105273563 A CN105273563 A CN 105273563A
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parts
resistance
paint
polyurethane
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CN 201410355683
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吴津生
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天津渤海望亚涂料有限公司
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Abstract

The present invention discloses a wear-resistance and corrosion-resistance polyurethane paint, which is prepared from the raw materials such as polyurethane, silicon dioxide, titanium dioxide, asphalt, nanometer aluminum oxide, zirconium oxide, silicon nitride, talc powder, a phenolic resin, butyl methacrylate, an epoxy resin and a dispersing auxiliary agent, wherein the dispersing auxiliary agent is prepared from diatomaceous earth, jade powder, a silane coupling agent, acrylate and pentaerythritol triacrylate. According to the present invention, the paint has characteristics of extremely strong corrosion resistance, saline resistance, alkali resistance, good metal protection effect, high hardness, wear resistance, compression resistance, substantially-improved paint protection effect, strong paint stability, easy use, and easy operation.

Description

一种耐磨耐腐蚀的聚氨酯漆 A wear-resistant corrosion-resistant polyurethane paint

技术领域 FIELD

[0001] 本发明涉及油漆生产技术领域,具体是一种耐磨耐腐蚀的聚氨酯漆。 [0001] The present invention relates to a technical field of production of paint, in particular a wear resistant polyurethane paint.

背景技术 Background technique

[0002] 聚氨酯漆作为一种重要的涂料,防腐蚀性能好,己大量用于家庭装演及家具涂装。 [0002] As an important polyurethane paint coating, good corrosion resistance, it has been used extensively for home decorating and furniture painting. 聚氨醋漆具有硬度高、漆膜丰满、耐磨性好等性能,在橱柜家私、金属保护等方面应用广泛。 Vinegar has high hardness polyurethane paint, paint film, good wear resistance and other properties, it is widely used in the furniture cabinet, the metal protection. 但是一般单组份聚氨酯漆硬度及耐磨性仍欠缺,随着时间的推移,家具及金属表面的聚氨酯漆容易被擦伤,而且也被腐蚀污染。 But generally one-component polyurethane paint is still a lack of hardness and wear resistance, over time, a polyurethane paint furniture and metal surface is easily scratched, but also corrosion contamination.

发明内容 SUMMARY

[0003] 本发明的目的在于提供一种对金属及家具表面有很好保护作用的耐磨耐腐蚀的聚氨酯漆,以解决上述背景技术中提出的问题。 [0003] The object of the present invention is to provide a good protective effect of the corrosion resistant metal and polyurethane paint on the surface of the furniture, in order to solve the problems raised in the background art.

[0004] 为实现上述目的,本发明提供如下技术方案: [0004] To achieve the above object, the present invention provides the following technical solutions:

一种耐磨耐腐蚀的聚氨酯漆,由以下重量份的原料配制而成:聚氨酯90〜110份,二氧化硅15〜25份,二氧化钛10〜20份,浙青25〜35份,纳米三氧化二铝15〜25份,氧化锆20〜24份,氮化硅20〜24份,滑石粉30〜50份,酚醛树脂25〜35份,甲基丙烯酸丁酯10〜20份,环氧树脂20〜30份,分散助剂10〜20份; A wear-resistant corrosion-resistant polyurethane paint, prepared from the following raw materials in parts by weight: polyurethane 90~110 parts of 15~25 parts of silica, 10-20 parts of titanium dioxide, Zhejiang green parts of 25~35 nano trioxide aluminum parts of 15~25, 20~24 parts of zirconium oxide, silicon nitride parts of 20~24, 30 ~ 50 parts of talc, 25~35 parts of a phenol resin, 10-20 parts of butyl methacrylate, epoxy resin 20 ~ 30 parts, 10-20 parts of a dispersing aid;

所述分散助剂由以下重量份的原料组成:娃藻土60〜80份,玉石粉20〜30份,娃烧偶联剂10〜20份,丙烯酸酯15〜25份,季戊四醇三丙烯酸酯8〜12份,制备方法是将硅藻土加入10〜12%的盐酸溶液中浸泡5〜6h,取出后用清水冲洗干净,放在500〜550°C的煅烧炉中煅烧4〜5h,自然冷却后与玉石粉共同研磨呈280〜300目的粉末,加入硅烷偶联剂、丙烯酸酯和季戊四醇三丙烯酸酯,并搅拌均匀,在70〜80°C下干燥2〜3h,取出后冷却,研磨分散得300〜400目粉末,即得。 The dispersing aid of the following raw materials in parts by weight: 60~80 baby parts diatomaceous earth, 20 to 30 parts by jade powder, baby burn coupling parts 10-20, parts of 15~25 acrylate, pentaerythritol triacrylate 8 ~ 12 parts, was added celite preparation method is 10~12% solution of hydrochloric acid immersion 5~6h, rinse with water after the removal, in the calciner 500~550 ° C calcined in 4~5h, natural cooling after co-milling and jade powder form 280~300 mesh powder, was added a silane coupling agent, acrylate and pentaerythritol triacrylate, and stirred uniformly, dried at 70~80 ° C 2~3h, taken out after cooling, grinding and dispersing to obtain 300~400 mesh powder, ie.

[0005] 一种耐磨耐腐蚀的聚氨酯漆的制备方法,其特征在于,具体制备步骤如下:(1)将聚氨酯、酚醛树脂、甲基丙烯酸丁酯和环氧树脂加入反应器中进行搅拌,反应温度控制在50〜60°C,搅拌2〜3h ; (2)再向反应器中依次加入二氧化娃、二氧化钛、浙青、纳米三氧化二铝、氧化锆、氮化硅、滑石粉和分散助剂,加入过程中缓慢搅拌,反应温度控制在80〜90°C,搅拌4〜5h ;(3)最后将反应后的物料进行研磨过滤,即得耐磨耐腐蚀的聚氨酯漆。 [0005] The method for producing a wear resistant polyurethane paint, characterized in that the specific preparation steps are as follows: (1) a polyurethane, a phenol resin, an epoxy resin and butyl methacrylate was added in a reactor with stirring, the reaction temperature is controlled at 50~60 ° C, stirred 2~3h; (2) were added to the reaction vessel wa dioxide, titanium dioxide, Zhejiang cyan, nano aluminum oxide, zirconium oxide, silicon nitride, talc, and dispersing aids, slowly stirred during the addition, the reaction temperature is controlled at 80~90 ° C, stirred 4~5h; (3) the material after the final polishing reaction was filtered, to obtain wear resistant polyurethane paint.

[0006] 与现有技术相比,本发明的有益效果是:有极强的抗腐蚀性、耐盐碱性,对金属及家具表面有很好的保护作用,而且硬度高、耐磨、耐压,极大的提高了油漆的保护作用,而且油漆稳定性强,且产品的使用简单,易于操作。 [0006] Compared with the prior art, the beneficial effects of the present invention is: have a strong corrosion resistance, salinity resistance, have a good protective effect on the metal surfaces and furniture, and high hardness, wear resistance, pressure, which greatly improves the protective effect paint, paint and strong stability, and use of the product is simple, easy to operate.

具体实施方式 detailed description

[0007] 下面将结合本发明实施例,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。 [0007] The embodiments of the invention in conjunction with the following technical solutions in the embodiments of the present invention will be clearly and completely described, obviously, the described embodiments are merely part of embodiments of the present invention rather than all embodiments. 基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。 Based on the embodiments of the present invention, all other embodiments of ordinary skill in the art without any creative effort shall fall within the scope of the present invention.

[0008] 实施例1 [0008] Example 1

一种耐磨耐腐蚀的聚氨酯漆,由以下重量份的原料配制而成:聚氨酯90份,二氧化硅15份,二氧化钛10份,浙青25份,纳米三氧化二铝15份,氧化锆20份,氮化硅20份,滑石粉30份,酚醛树脂25份,甲基丙烯酸丁酯10份,环氧树脂20份,分散助剂10份。 A wear-resistant corrosion-resistant polyurethane paint, prepared from the following raw materials in parts by weight: 90 parts of polyurethane, 15 parts silica, 10 parts of titanium dioxide, 25 parts of Zhejiang cyan, nano aluminum oxide 15 parts, zirconia 20 parts, 20 parts of silicon nitride, 30 parts of talc, 25 parts of phenol resin, 10 parts of butyl methacrylate, 20 parts of an epoxy resin, 10 parts of a dispersion aid.

[0009] 分散助剂由以下重量份的原料组成:硅藻土60份,玉石粉20份,硅烷偶联剂10份,丙烯酸酯15份,季戊四醇三丙烯酸酯8份,制备方法是将硅藻土加入10 %的盐酸溶液中浸泡5h,取出后用清水冲洗干净,放在550°C的煅烧炉中煅烧4h,自然冷却后与玉石粉共同研磨呈300目的粉末,加入硅烷偶联剂、丙烯酸酯和季戊四醇三丙烯酸酯,并搅拌均匀,在80°C下干燥3h,取出后冷却,研磨分散得400目粉末,即得。 [0009] The dispersing aid by weight of the raw materials in the following parts: 60 parts of diatomaceous earth, 20 parts of jade powder, 10 parts of a silane coupling agent, 15 parts of an acrylate, 8 parts of pentaerythritol triacrylate, diatom is prepared soil was added 10% hydrochloric acid solution soaked 5h, rinse with water after the removal, in the calciner calcined in 550 ° C 4h, after the natural cooling was ground together with jade powder 300 mesh powder, is added a silane coupling agent, acrylic and pentaerythritol triacrylate, and stirred uniformly, dried at 80 ° C for 3h, after removing the cooling, 400 mesh powder milled to obtain a dispersion, i.e., too.

[0010] 一种耐磨耐腐蚀的聚氨酯漆的制备方法,其特征在于,具体制备步骤如下:(1)将聚氨酯、酚醛树脂、甲基丙烯酸丁酯和环氧树脂加入反应器中进行搅拌,反应温度控制在60 V,搅拌2h ; (2 )再向反应器中依次加入二氧化硅、二氧化钛、浙青、纳米三氧化二铝、氧化锆、氮化硅、滑石粉和分散助剂,加入过程中缓慢搅拌,反应温度控制在90°C,搅拌4h ; [0010] The method for producing a wear resistant polyurethane paint, characterized in that the specific preparation steps are as follows: (1) a polyurethane, a phenol resin, an epoxy resin and butyl methacrylate was added in a reactor with stirring, the reaction temperature was controlled at 60 V, stirred for 2h; (2) To the reaction vessel were added sequentially silica, titania, Zhejiang cyan, nano aluminum oxide, zirconium oxide, silicon nitride, talc, and dispersing agent, was added during slow stirring, the reaction temperature is controlled at 90 ° C, stirred 4H;

(3)最后将反应后的物料进行研磨过滤,即得耐磨耐腐蚀的聚氨酯漆。 (3) Finally, the reaction material after polishing was filtered, to obtain wear resistant polyurethane paint.

[0011] 实施例2 [0011] Example 2

一种耐磨耐腐蚀的聚氨酯漆,由以下重量份的原料配制而成:聚氨酯100份,二氧化硅20份,二氧化钛15份,浙青30份,纳米三氧化二铝20份,氧化锆22份,氮化硅22份,滑石粉40份,酚醛树脂30份,甲基丙烯酸丁酯15份,环氧树脂25份,分散助剂15份。 A wear-resistant corrosion-resistant polyurethane paint, prepared from the following raw materials in parts by weight: 100 parts of polyurethane, 20 parts silica, 15 parts of titanium dioxide, 30 parts of Zhejiang cyan, nano aluminum oxide 20 parts, zirconia 22 parts of the silicon nitride 22 parts, 40 parts of talc, 30 parts of phenol resin, 15 parts of butyl methacrylate, 25 parts of an epoxy resin, 15 parts of a dispersion aid.

[0012] 所述分散助剂有以下重量份的原料组成:硅藻土70份,玉石粉25份,硅烷偶联剂15份,丙烯酸酯20份,季戊四醇三丙烯酸酯10份,制备方法是将硅藻土加入10%的盐酸溶液中浸泡5.5h,取出后用清水冲洗干净,放在550°C的煅烧炉中煅烧4.5h,自然冷却后与玉石粉共同研磨呈300目的粉末,加入硅烷偶联剂、丙烯酸酯和季戊四醇三丙烯酸酯,并搅拌均匀,在80°C下干燥2.3h,取出后冷却,研磨分散得400目粉末,即得。 [0012] The dispersing aid of the following parts by weight of raw material composition: 70 parts of diatomaceous earth, 25 parts of jade powder, 15 parts of a silane coupling agent, 20 parts of an acrylate, 10 parts of pentaerythritol triacrylate, preparation method is celite was added 10% hydrochloric acid solution for 5.5 h soak, rinse with water taken out, placed in 550 ° C of the calciner is calcined for 4.5 h, allowed to cool and the co-grinding jade powder 300 mesh powder was added silane coupling linking agent, acrylate and pentaerythritol triacrylate, and stirred uniformly, dried at 80 ° C for 2.3H, removed after cooling and grinding finely dispersed powder 400 mesh, i.e., too.

[0013] 一种耐磨耐腐蚀的聚氨酯漆的制备方法,其特征在于,具体制备步骤如下:(1)将聚氨酯、酚醛树脂、甲基丙烯酸丁酯和环氧树脂加入反应器中进行搅拌,反应温度控制在60°C,搅拌2.3h ; (2)再向反应器中依次加入二氧化硅、二氧化钛、浙青、纳米三氧化二铝、氧化锆、氮化硅、滑石粉和分散助剂,加入过程中缓慢搅拌,反应温度控制在90°C,搅拌 [0013] The method for producing a wear resistant polyurethane paint, characterized in that the specific preparation steps are as follows: (1) a polyurethane, a phenol resin, an epoxy resin and butyl methacrylate was added in a reactor with stirring, the reaction temperature was controlled at 60 ° C, stirred for 2.3h; (2) To the reaction vessel were added sequentially silica, titania, Zhejiang cyan, nano aluminum oxide, zirconium oxide, silicon nitride, talc, and dispersing aids , was slowly stirred during the addition, the reaction temperature is controlled at 90 ° C, stirred

4.5h;(3)最后将反应后的物料进行研磨过滤,即得耐磨耐腐蚀的聚氨酯漆。 4.5h; (3) the material after the final polishing reaction was filtered, to obtain wear resistant polyurethane paint.

[0014] 实施例3 [0014] Example 3

一种耐磨耐腐蚀的聚氨酯漆,由以下重量份的原料配制而成:聚氨酯110份,二氧化硅25份,二氧化钛20份,浙青35份,纳米三氧化二铝25份,氧化锆24份,氮化硅24份,滑石粉50份,酚醛树脂35份,甲基丙烯酸丁酯20份,环氧树脂30份,分散助剂20份。 A wear-resistant corrosion-resistant polyurethane paint, prepared from the following raw materials in parts by weight: 110 parts of polyurethane, 25 parts silica, 20 parts of titanium dioxide, 35 parts of Zhejiang cyan, nano aluminum oxide 25 parts, zirconia 24 parts, 24 parts of silicon nitride, 50 parts of talc, 35 parts of phenol resin, 20 parts of butyl methacrylate, 30 parts of an epoxy resin, 20 parts of a dispersion aid.

[0015] 分散助剂有以下重量份的原料组成:硅藻土80份,玉石粉30份,硅烷偶联剂20份,丙烯酸酯25份,季戊四醇三丙烯酸酯12份,制备方法是将硅藻土加入10%的盐酸溶液中浸泡6h,取出后用清水冲洗干净,放在550°C的煅烧炉中煅烧5h,自然冷却后与玉石粉共同研磨呈300目的粉末,加入硅烷偶联剂、丙烯酸酯和季戊四醇三丙烯酸酯,并搅拌均匀,在80°C下干燥3h,取出后冷却,研磨分散得400目粉末,即得。 [0015] parts by weight of the dispersing aid of the following raw material composition: 80 parts of diatomaceous earth, 30 parts of jade powder, 20 parts of a silane coupling agent, 25 parts of an acrylate, 12 parts of pentaerythritol triacrylate, diatom is prepared soil was added 10% hydrochloric acid solution to soak 6h, after removing rinse with water, placed in the calciner 550 ° C calcined in 5h, cooled Nature 300 mesh powder was milled together with jade powder, adding the silane coupling agent, acrylic and pentaerythritol triacrylate, and stirred uniformly, dried at 80 ° C for 3h, after removing the cooling, 400 mesh powder milled to obtain a dispersion, i.e., too.

[0016] 一种耐磨耐腐蚀的聚氨酯漆的制备方法,其特征在于,具体制备步骤如下:(1)将聚氨酯、酚醛树脂、甲基丙烯酸丁酯和环氧树脂加入反应器中进行搅拌,反应温度控制在60 V,搅拌3h ; (2 )再向反应器中依次加入二氧化硅、二氧化钛、浙青、纳米三氧化二铝、氧化锆、氮化硅、滑石粉和分散助剂,加入过程中缓慢搅拌,反应温度控制在90°C,搅拌5h ; [0016] The method for producing a wear resistant polyurethane paint, characterized in that the specific preparation steps are as follows: (1) a polyurethane, a phenol resin, an epoxy resin and butyl methacrylate was added in a reactor with stirring, the reaction temperature was controlled at 60 V, stirred for 3h; (2) To the reaction vessel were added sequentially silica, titania, Zhejiang cyan, nano aluminum oxide, zirconium oxide, silicon nitride, talc, and dispersing agent, was added during slow stirring, the reaction temperature is controlled at 90 ° C, stirred 5H;

(3)最后将反应后的物料进行研磨过滤,即得耐磨耐腐蚀的聚氨酯漆。 (3) Finally, the reaction material after polishing was filtered, to obtain wear resistant polyurethane paint.

[0017] 本发明广品性能指标: [0017] The present invention is widely product performance index:

1、柔韧性< 1 1, flexible <1

2、硬度彡2H 2, San hardness 2H

3、耐高温(130°0彡500h 3, high temperature (130 ° 0 San 500h

4、耐冲击性50 4, impact resistance of 50

5、耐盐雾(120h级)彡3 5, resistant to salt spray (120h level) Pie 3

6、耐水性(30 土1°C ):不起泡,不脱落 6, the water resistance (30 soil 1 ° C): no blistering, no loss

7、耐油(90#汽油,60h):不起泡,不脱落 7, oil (90 # gasoline, 60h): no blistering, no loss

8、耐碱性(GB/T9755-2001):通过 50h 8, the alkali resistance (GB / T9755-2001): by 50h

9、耐人工气候老化性(GB/T9755-2001):通过1300h。 9, anti-climate artificial aging (GB / T9755-2001): through 1300h.

[0018] 对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。 In the case [0018] to those skilled in the art, that the invention is not limited to the details of the above-described exemplary embodiment, but without departing from the spirit or essential characteristics of the present invention, the present invention can be realized in other specific forms. 因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。 Therefore, no matter from what point of view, the embodiments should be considered exemplary, and not limiting, the scope of the invention being indicated by the appended claims rather than by the foregoing description, the appended claims are therefore intended to All changes which come within the meaning and range of equivalents thereof are within the present invention include.

Claims (2)

  1. 1.一种耐磨耐腐蚀的聚氨酯漆,其特征在于,由以下重量份的原料配制而成:聚氨酯90〜110份,二氧化娃15〜25份,二氧化钛10〜20份,浙青25〜35份,纳米三氧化二招15〜25份,氧化锆20〜24份,氮化硅20〜24份,滑石粉30〜50份,酚醛树脂25〜35份,甲基丙烯酸丁酯10〜20份,环氧树脂20〜30份,分散助剂10〜20份; 所述分散助剂由以下重量份的原料组成:娃藻土60〜80份,玉石粉20〜30份,娃烧偶联剂10〜20份,丙烯酸酯15〜25份,季戊四醇三丙烯酸酯8〜12份,制备方法是将硅藻土加入10〜12%的盐酸溶液中浸泡5〜6h,取出后用清水冲洗干净,放在500〜550°C的煅烧炉中煅烧4〜5h,自然冷却后与玉石粉共同研磨呈280〜300目的粉末,加入硅烷偶联剂、丙烯酸酯和季戊四醇三丙烯酸酯,并搅拌均匀,在70〜80°C下干燥2〜3h,取出后冷却,研磨分散得300〜400目粉末,即得。 A wear resistant polyurethane paint, characterized in that, prepared from the following raw materials in parts by weight: polyurethane 90~110 parts of 15~25 parts baby dioxide, 10-20 parts of titanium dioxide, blue 25~ Zhejiang 35 parts of nano oxide 15~25 parts by strokes, 20~24 parts of zirconium oxide, silicon nitride parts of 20~24, 30 ~ 50 parts of talc, 25~35 parts of a phenol resin, butyl methacrylate 10-20 parts, 20 to 30 parts of an epoxy resin, 10-20 parts of a dispersing aid; the dispersing aid of the following raw materials in parts by weight: 60~80 baby parts diatomaceous earth, 20 to 30 parts by jade powder, baby burn conjugated agent 10-20 parts of 15~25 parts acrylate, 8~12 parts of pentaerythritol triacrylate, preparation method is 10~12% of diatomaceous earth was added a solution of hydrochloric acid soaking 5~6h, taken after rinse with water, 500~550 ° C in the calciner firing 4~5h, natural cooling and jade powder was ground together 280~300 mesh powder, was added a silane coupling agent, acrylate and pentaerythritol triacrylate, and stir at It was dried at 70~80 ° C 2~3h, taken out after cooling, grinding and dispersing to obtain 300~400 mesh powder, ie.
  2. 2.—种如权利1所述的耐磨耐腐蚀的聚氨酯漆的制备方法,其特征在于,具体制备步骤如下:(1)将聚氨酯、酚醛树脂、甲基丙烯酸丁酯和环氧树脂加入反应器中进行搅拌,反应温度控制在50〜60°C,搅拌2〜3h ; (2)再向反应器中依次加入二氧化硅、二氧化钛、浙青、纳米三氧化二铝、氧化锆、氮化硅、滑石粉和分散助剂,加入过程中缓慢搅拌,反应温度控制在80〜90°C,搅拌4〜5h ;(3)最后将反应后的物料进行研磨过滤,即得耐磨耐腐蚀的聚氨酯漆。 2.- polyurethane paint preparation methods, such as abrasion resistant claim 1, characterized in that the specific preparation steps are as follows: (1) a polyurethane, a phenol resin, an epoxy resin and butyl methacrylate added to the reaction stirred reactor, the reaction temperature is controlled at 50~60 ° C, stirred 2~3h; (2) To the reaction vessel were added sequentially silica, titania, Zhejiang cyan, nano aluminum oxide, zirconium oxide, nitride, silica, talc, and dispersing aids, slowly stirred during the addition, the reaction temperature is controlled at 80~90 ° C, stirred 4~5h; (3) the material after the final polishing reaction was filtered, to obtain a wear resistant polyurethane paint.
CN 201410355683 2014-07-25 2014-07-25 Wear-resistance and corrosion-resistance polyurethane paint CN105273563A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413628A (en) * 1993-09-22 1995-05-09 Savin; Ronald R. Stable inorganic zinc-powder rich coating composition
CN103602114A (en) * 2013-10-22 2014-02-26 芜湖市鸿坤汽车零部件有限公司 Wear-resistant pressure-resistant epoxy paint and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413628A (en) * 1993-09-22 1995-05-09 Savin; Ronald R. Stable inorganic zinc-powder rich coating composition
CN103602114A (en) * 2013-10-22 2014-02-26 芜湖市鸿坤汽车零部件有限公司 Wear-resistant pressure-resistant epoxy paint and preparation method thereof

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