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镀锌管要怎么喷漆才能不掉大家知道吗?

来源:http://www.jnxxjm.com

【 发布于:2020-03-17 15:07:03 】


  济南镀锌管处理后的表面很光滑,普通油漆在其根部无法附着在表面,很短时间内就会掉下来,而镀锌的目的是防止腐蚀,以装饰或保护为目的的进一步涂装是正常的。

  The surface of Jinan galvanized pipe is very smooth after treatment. The common paint cannot attach to the surface at its root, and it will fall down in a short time. The purpose of galvanizing is to prevent corrosion, and further coating for decoration or protection is normal.

  常用的镀锌管漆是磷化底漆和环氧锌黄底漆,但这两种漆都需要打磨底漆,同时也损坏了锌的防护,除了磷酸、锌铬酸等酸性物质外,还有锌的化学反应、锌的消耗、锌的防护作用大大降低。

  The common galvanized pipe paint is phosphating primer and epoxy zinc yellow primer, but both of them need to polish the primer and damage the protection of zinc. In addition to acid substances such as phosphoric acid and zinc chromic acid, the chemical reaction of zinc, consumption of zinc and protection effect of zinc are greatly reduced.

济南镀锌管

  市场上大部分的油漆,如醇酸漆、防锈漆、聚氨酯漆、丙烯酸漆等不能直接喷涂镀锌管,主要原因是油漆脱落。

  Most of the paints on the market, such as alkyd paint, antirust paint, polyurethane paint, acrylic paint, etc., can not be directly sprayed on galvanized pipes, the main reason is that the paint falls off.

  介绍了一种特殊的镀锌管涂料,型号为ED1000环氧底漆。ED1000环氧底漆与基材的附着力很强,不需要喷砂或抛光,用有机溶剂擦洗表面,可去除油污,节省人力和材料成本。涂层本身不含重金属,耐盐雾时间为1000小时,且不会与锌发生任何反应,可实现镀锌层与涂层层结合的两层保护。这种涂料还适用于不锈钢、铝合金、铜、镁铝合金、有色金属等。

  This paper introduces a special coating for galvanized pipe, which is ed1000 epoxy primer. The adhesive force between ed1000 epoxy primer and base material is very strong. It does not need sand blasting or polishing. It can remove oil stain and save labor and material cost by scrubbing the surface with organic solvent. The coating itself does not contain heavy metals, the salt spray resistance time is 1000 hours, and it will not react with zinc, which can realize the two-layer protection of the combination of zinc coating and coating layer. The coating is also suitable for stainless steel, aluminum alloy, copper, magnesium aluminum alloy, non-ferrous metals, etc.

  ED1000环氧底漆与镀锌管结合牢固。一旦确定了底漆,涂饰的选择就很简单了。根据具体的使用环境,可选用环氧面漆、聚氨酯面漆、丙烯酸聚氨酯面漆等,面漆与环氧底漆配套使用,起到整体装饰和保护作用。

  Ed1000 epoxy primer is firmly combined with galvanized pipe. Once the primer is determined, the choice of finishing is simple. According to the specific use environment, epoxy top coat, polyurethane top coat, acrylic polyurethane top coat, etc. can be selected. The top coat and epoxy primer are used together to play the role of overall decoration and protection.

  以上是济南镀锌管厂家为大家介绍的相关内容,想要了解更多内容,欢迎访问网站:http://www.jnxxjm.comThe above is the relevant content introduced by Jinan galvanized pipe manufacturer. For more information, please visit the website: http://www.jnxxjm.com



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