CN110105855A - 一种电机用环保型防腐蚀改性丙烯酸氨基烤漆及其制备方法 - Google Patents

一种电机用环保型防腐蚀改性丙烯酸氨基烤漆及其制备方法 Download PDF

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CN110105855A
CN110105855A CN201910339418.8A CN201910339418A CN110105855A CN 110105855 A CN110105855 A CN 110105855A CN 201910339418 A CN201910339418 A CN 201910339418A CN 110105855 A CN110105855 A CN 110105855A
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modified acrylic
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baking vanish
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corrosive
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葛威峰
王祖春
胡中源
董立志
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Hebei Chenyang Industry and Trade Group Co Ltd
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
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    • 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
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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Abstract

本发明公开了一种电机用环保型防腐蚀改性丙烯酸氨基烤漆，包括如下重量份的组分：环氧改性丙烯酸树脂ZTC‑018 30‑45份、水10‑15份、消泡剂0.4份、流平剂0.2份、润湿剂0.5份％、氨基树脂5‑10份、交联剂0.5份、70％固含白色浆35份、DMEA 2‑3份，封闭型水性异氰酸酯1‑2份。还公布了其制备方法。本发明的电机用环保型防腐蚀改性丙烯酸氨基烤漆，通过使用特殊的环氧改性丙烯酸树脂，从而使改性丙烯酸氨基烤漆达到高光无重金属高耐盐雾的性能。

Description

一种电机用环保型防腐蚀改性丙烯酸氨基烤漆及其制备方法
技术领域
本发明属于涂料技术领域，尤其是涉及一种电机用环保型防腐蚀改性丙烯酸氨基烤漆。
背景技术
电机表面金属腐蚀是造成电机损坏的重要原因，金属的锈蚀是最常见的腐蚀形态。腐蚀时，在金属的界面上发生了化学或电化学多相反应，使金属转入氧化(离子)状态。这会显著降低金属材料的强度、塑性、韧性等力学性能，破坏金属构件的几何形状，增加零件间的磨损，恶化电学和光学等物理性能，缩短设备的使用寿命，甚至造成火灾、爆炸等灾难性事故。金属在腐蚀过程中所发生的化学变化，从根本上来说就是金属单质被氧化形成化合物。为解决表面金属腐蚀的问题，增加表面涂层成为了一个常用解决办法。而提高防腐蚀涂料耐盐雾的方法通常做法是添加各种防锈颜料或者填料，这些颜料或者填料都会影响光泽，无法做成面漆；同时耐盐雾好的颜料又都含有铬锶类重金属，这些重金属很容易造成环境污染。
发明内容
为了克服现有技术的缺点，本发明提供了一种电机用环保型防腐蚀改性丙烯酸氨基烤漆，通过使用特殊的环氧改性丙烯酸树脂，从而使改性丙烯酸氨基烤漆达到高光无重金属高耐盐雾的性能。
为解决上述技术问题，本发明采用如下技术方案：
一种电机用环保型防腐蚀改性丙烯酸氨基烤漆，包括如下重量份的组分：环氧改性丙烯酸树脂ZTC-018(湖南智涂环保科技有限公司)30-45份、水10-15份、消泡剂0.4份、流平剂0.2份、润湿剂0.5份％、氨基树脂5-10份、交联剂0.5份、70％固含白色浆35份、DMEA 2-3份，封闭型水性异氰酸酯1-2份。
进一步的，所述消泡剂包括重量比1:1的消泡剂BYK024和消泡剂BYK028。
进一步的，所述流平剂为byk381。
进一步的，所述润湿剂为Tego270。
进一步的，所述氨基树脂为氨基树脂MR625，产自台湾长春化工。
进一步的，所述交联剂为交联剂WS-500，产自东莞新骅新材料科技有限公司。
进一步的，所述的封闭型水性异氰酸酯为拜耳BL5140。
一种电机用环保型防腐蚀改性丙烯酸氨基烤漆的制备方法，包括如下步骤：按照所述原料配比，800r/min的速度搅拌条件下依次各个原料，投完后继续搅拌15分钟，停机检测细度，合格后过滤包装即可。
与现有技术相比，本发明的有益技术效果：
本发明利用环氧改性丙烯酸树脂和封闭型水性异氰酸酯BL5140配合可以使金属表面快速钝化而达到高耐盐雾的性能，这样就避免了重金属的引入，同时也不影响漆膜光泽；而恶唑啉基团聚合物交联剂WS-500可以基体树脂中的羧基反应，从而提高了漆膜的交联密度，使漆膜更致密，同时也提高了光泽。
具体实施方式
实施例1
本发明的实施例1如表1所示：
表1
实施例的性能如下表2：
表2
以上所述的实施例仅是对本发明的优选方式进行描述，并非对本发明的范围进行限定，在不脱离本发明设计精神的前提下，本领域普通技术人员对本发明的技术方案做出的各种变形和改进，均应落入本发明权利要求书确定的保护范围内。

Claims (8)

1.一种电机用环保型防腐蚀改性丙烯酸氨基烤漆，其特征在于：包括如下重量份的组分：环氧改性丙烯酸树脂ZTC-018 30-45份、水10-15份、消泡剂0.4份、流平剂0.2份、润湿剂0.5份％、氨基树脂5-10份、交联剂0.5份、70％固含白色浆35份、DMEA 2-3份，封闭型水性异氰酸酯1-2份。
2.根据权利要求1所述的电机用环保型防腐蚀改性丙烯酸氨基烤漆，其特征在于：所述消泡剂包括重量比1:1的消泡剂BYK024和消泡剂BYK028。
3.根据权利要求1所述的电机用环保型防腐蚀改性丙烯酸氨基烤漆，其特征在于：所述流平剂为byk381。
4.根据权利要求1所述的电机用环保型防腐蚀改性丙烯酸氨基烤漆，其特征在于：所述润湿剂为Tego270。
5.根据权利要求1所述的电机用环保型防腐蚀改性丙烯酸氨基烤漆，其特征在于：所述氨基树脂为氨基树脂MR625，产自台湾长春化工。
6.根据权利要求1所述的电机用环保型防腐蚀改性丙烯酸氨基烤漆，其特征在于：所述交联剂为交联剂WS-500。
7.根据权利要求1所述的电机用环保型防腐蚀改性丙烯酸氨基烤漆，其特征在于：所述的封闭型水性异氰酸酯为拜耳BL5140。
8.根据权利要求1-8任意一项所述的电机用环保型防腐蚀改性丙烯酸氨基烤漆的制备方法，其特征在于，包括如下步骤：按照所述原料配比，800r/min的速度搅拌条件下依次各个原料，投完后继续搅拌15分钟，停机检测细度，合格后过滤包装即可。
CN201910339418.8A 2019-04-25 2019-04-25 一种电机用环保型防腐蚀改性丙烯酸氨基烤漆及其制备方法 Pending CN110105855A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113563775A (zh) * 2021-07-27 2021-10-29 珠海市卓和化工科技有限公司 一种净味型特种改性丙烯酸亮油烤漆涂料

Citations (2)

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Publication number Priority date Publication date Assignee Title
CN109233573A (zh) * 2018-07-25 2019-01-18 河北晨阳工贸集团有限公司 一种制桶用水性丙烯酸氨基烤漆及其制备方法
CN109504201A (zh) * 2018-10-29 2019-03-22 河北晨阳工贸集团有限公司 一种丙烯酸氨基烤漆及其制备方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109233573A (zh) * 2018-07-25 2019-01-18 河北晨阳工贸集团有限公司 一种制桶用水性丙烯酸氨基烤漆及其制备方法
CN109504201A (zh) * 2018-10-29 2019-03-22 河北晨阳工贸集团有限公司 一种丙烯酸氨基烤漆及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113563775A (zh) * 2021-07-27 2021-10-29 珠海市卓和化工科技有限公司 一种净味型特种改性丙烯酸亮油烤漆涂料

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Application publication date: 20190809