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怎么给济南镀锌管刷漆?

来源:http://www.jnxxjm.com

【 发布于:2019-01-07 16:28:57 】


镀锌件属有色金属,有色金属较黑色全金属附着力差;

Galvanized parts belong to non-ferrous metals, and the adhesion of non-ferrous metals is worse than that of ferrous metals.

市面上常用的醇酸铁红底漆,环氧铁红底漆均不宜用于镀锌件,不然很容易掉落。需求特别指出的是:镀锌件上用醇酸类油漆,会发生皂化反响,不仅涂层失效,原有的镀锌层也会受损。

Alkyd iron red primer and epoxy iron red primer commonly used in the market are not suitable for galvanized parts, otherwise they are easy to fall off. It is especially pointed out that the saponification reaction will occur when alkyd paint is used on galvanized parts. Not only the coating fails, but also the original galvanized coating will be damaged.

适用于镀锌件的底材(防锈底漆)有环氧锌黄底漆(双组份),环氧酯锌黄底漆。

Suitable for galvanized parts, the base material (rust-proof primer) has epoxy zinc yellow primer (two components), epoxy ester zinc yellow primer.

镀锌件刷漆时的前处理:

Pretreatment of galvanized parts during painting:

1、有条件的,可以对镀锌件磷化处理,或者先薄喷一层磷化底漆。

1. If conditions permit, the galvanized parts may be phosphated or a thin layer of phosphating primer may be sprayed first.

2、或者对润滑的镀锌件外表扫砂处理。

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2. or cleaning the surface of lubricated galvanized parts.

3、对镀锌工件、镀锌管外表用溶剂(即环氧锌黄底漆稀释剂)擦洗,以去除工件原油的保护层,并且添加洁净度。

3. Scrub the surface of galvanized workpiece and galvanized pipe with solvent (i.e. epoxy zinc yellow primer diluent) to remove the protective layer of the workpiece crude oil and add cleanliness.

4、双组份环氧锌黄底漆:严格按照漆和固化剂的份额分配油漆,并且熟化30分钟后,调制适宜的施工粘度,即可喷涂。

4. Two-component epoxy zinc yellow primer: Paint is distributed strictly according to the share of paint and curing agent, and after 30 minutes of curing, suitable construction viscosity can be modulated to spray.

单组份环氧酯锌黄底漆:调制适宜的施工粘度,以正确的施工方法施工。

One-component epoxy ester zinc yellow primer: adjust the appropriate construction viscosity to construct with the correct construction method.

环氧锌黄底漆适宜配套的面漆产品有聚氨酯漆 ,丙烯酸聚氨酯漆 ,氟碳漆 等。

Epoxy zinc yellow primer is suitable for supporting topcoat products such as polyurethane paint, acrylic polyurethane paint, fluorocarbon paint and so on.

我们真诚的为您提供济南镀锌管相关资讯,如果您有更好的建议和想法,欢迎进入我们的网站http://www.jnxxjm.com进行留言反馈,感谢您的参与!

We sincerely provide you with relevant information about Jinan galvanized pipe. If you have better suggestions and ideas, welcome to our website http://www.jnxjm.com for message feedback. Thank you for your participation!



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