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寿县合兴钢结构浅谈大型钢结构常用的防护方法

发布时间:2015-12-15 13:51:49 浏览次数:753

钢结构经常浇水,锌或铝,加重腐蚀涂料组成长效防腐结构,或用重防腐涂料涂装部队保护金属铝,镁带大的耐大气腐蚀性能。在钢结构上喷锌或喷锌、铝,铝是负电位及钢牺牲阳极保护作用形成,而钢铁基础。目前미늄喷铝涂层用的海洋产业大气大气腐蚀的特点如下。


(1)喷铝涂层与钢铁基体上涂层结合力长水,长期经济效益好;


(2)工艺灵活,适用于大型和重要的水利钢结构长效保护,但是现场施工;

(三)浇水、锌、铝涂层或涂料封闭的添加方式可以大大延长涂层的使用寿命理论及实际应用效果来看,锌,或水喷铝涂层最好的方式喷涂层和金属涂料。涂料喷涂方式的复合涂层保护寿命比较金属喷涂料、防腐涂料保护层的寿命和更久的两个单一油漆保护层的寿命数十倍多


重防腐长效涂料by底漆、中间漆及接漆组成。
中长效经济考量,喷铝涂层最经济,但一次性投入大,施工的涂层是10年内无需富锌环氧底漆+环氧云铁中间漆、丙烯酸聚氨酯长效保护系统比较好的经济性。

 

Steel structure is often watered, zinc or aluminum, increasing corrosion coatings to form a long-term anti-corrosion structure, or with heavy anti-corrosion coatings to protect metal aluminum, magnesium with great resistance to atmospheric corrosion. In steel structure, the steel structure is a negative potential and the protection of the steel at the expense of the anode, while the steel base. The following characteristics of atmospheric corrosion of the marine industry sprayed aluminum coating for the.
(1) the long-term economic benefit of the long term economic benefits of the coating on the aluminum coating and the steel substrate;
(2) the process is flexible and suitable for large and important long-term protection of water conservancy steel structures, but the construction of the site;
(three) water, zinc, aluminum coating or coating sealing can greatly extend the life of the coating and the practical application of the theory and the effect of the application of zinc, or water sprayed aluminum coating is the best way to coat and metallic coatings. The protective coating of the composite coating is more than times the life of the metal spray coating, the protective coating of the coating, and the life of the two single paint coating.
Heavy duty anticorrosive coatings by primer, intermediate and paint composition.
In the long term economic considerations, the most economical aluminum coating spray, but large one-time investment, the construction of the coating is 10 years without intermediate epoxy zinc rich primer + Mio epoxy paint, acrylic polyurethane long-term protection system of economy better.

 

 

寿县合兴钢结构有限公司是专业从事安徽钢结构,合肥彩钢瓦,寿县钢结构,合肥钢结构公司

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