在伸缩蓬防腐涂装系统中，防锈底漆的作用非常重要，有良好的附着力，起到优良的防锈作用。具有优良防腐性能的涂料将在伸缩蓬中得到更广泛的应用。其主要性能包括：

In the anti-corrosion coating system of the expansion canopy, the anti rust primer plays a very important role. It has good adhesion and plays an excellent anti rust role. The coatings with excellent anti-corrosion performance will be more widely used in the telescopic canopy. Its main performance includes:

密封性好（孔隙率低），完全防止水、氧等杂质穿透涂层间隙而引起金属锈蚀，即渗透性腐蚀。

Good sealing performance (low porosity), completely preventing impurities such as water and oxygen from penetrating the coating gap and causing metal corrosion, i.e. permeable corrosion.

附着力高。只有牢固地附着在基材表面，才能有效地避免伸缩蓬承重变形造成的漆膜脱落和应力腐蚀，很好地阻断外部腐蚀因素。

High adhesion. Only when it is firmly attached to the surface of the substrate, can it effectively avoid the paint film falling off and stress corrosion caused by the load-bearing deformation of the telescopic canopy, and well block the external corrosion factors.

耐化学性：在海洋条件、潮湿的大气和工业密集地区的重腐蚀地区，涂料的耐酸、耐碱、耐盐雾、耐水、耐油性能尤为重要。

Chemical resistance: in marine conditions, humid atmosphere and heavy corrosion areas in industrial intensive areas, the performance of acid, alkali, salt spray, water and oil resistance of the coating is particularly important.

现代防腐涂料的发展趋向于、易于应用。高固含量、低表面处理的涂料将越来越受到市场的认可。2. 中间漆的选择

The development of modern anticorrosive coatings tends to be environmentally friendly and easy to apply. The coatings with high solid content and low surface treatment will be more and more recognized by the market. 2. selection of intermediate paint

在重防腐涂层系统中，中间涂层的作用是增加涂层厚度，提高整个涂层系统的屏蔽性能。中间漆对底漆和面漆应具有良好的附着力。

In heavy-duty anti-corrosion coating system, the function of intermediate coating is to increase the coating thickness and improve the shielding performance of the whole coating system. Intermediate paint shall have good adhesion to primer and finish paint.

常用的中间漆是普云母中间漆。含有云母铁的涂层表面粗糙，对太阳紫外线有反射作用，可以灵活制定涂层方案，而无需涂层间隔。这样，就可以在中间涂层完成后，将其运送到安装现场，安装完成后再进行涂装。

The commonly used intermediate paint is common mica intermediate paint. The surface of the coating containing micaceous iron is rough and can reflect the solar ultraviolet rays. The coating scheme can be flexibly formulated without coating interval. In this way, after the intermediate coating is completed, it can be transported to the installation site for coating after installation.

此外面漆的选择也应该关注，主要功能是屏蔽太阳紫外线和大气污染对涂层的损害，抵御风、雪、雨，并具有良好的美观和装饰性能。济南伸缩蓬不仅需要突出的耐候性和装饰性，还需要具有良好的耐磨性和保色光性能。

In addition, attention should also be paid to the selection of finish paint. Its main function is to shield the damage of solar ultraviolet and air pollution to the coating, resist wind, snow and rain, and have good aesthetic and decorative performance. Jinan telescopic roof not only needs outstanding weather resistance and decoration, but also needs to have good wear resistance and color light retention performance.

关于济南伸缩蓬防锈底漆的选择问题的相关内容我们就讲解到这里了，您可以来我们网站//www.shmtd.com咨询了解更多信息！

That's all for the selection of anti rust primer for Jinan telescopic roof. You can come to our website //www.shmtd.com Consult for more information!