You can take time for all kinds of corrosive environment, especially on the anti-corrosion performance, decorative effect is strict when pressure will choose anti-corrosion products in this series, it is itself has these advantages, widely used in building decoration, exterior walls, steel structure anti-corrosion, anti-corrosion and so on the beach, in the selection of paint, must choose reasonable paint matching scheme carefully, to ensure good coating effect. Outdoor anticorrosion of steel structure, there is a great difference between the performance of different anti-corrosion paint use environment selection, supporting the use of paint with the different use of the environment have been changed correspondingly. The general corrosion and rust, collocation can iron red epoxy primer or epoxy shop primer, according to the construction the environment can increase the performance of epoxy coating in the middle intermediate paint; for severe corrosion, will be zinc rich primer, epoxy micaceous iron oxide intermediate increase anti rust performance, at the same time as the paint provided For excellent adhesion, the surface is as natural fluorocarbon paint corrosion guards. Exterior anticorrosion, usually concrete or cement base, no rust, but need to be able to cover the base effectively, ensure smooth and no leakage, common collocation is closed thick film type paint + primer + fluorocarbon finish. This collocation not only can guarantee the smooth base without leakage, can also provide excellent anticorrosive and decorative properties, can shoot two hawks with one arrow. For some Aluminum Alloy and stainless steel, because the characteristics of some metal, so usually in phosphating primer, and then supporting the fluorocarbon finish can be used. If you want to be good to fluorocarbon paint coating is not intact problems. Just before the detection problem of drying paint is not enough, also need to pay more attention to the following points, careful construction. To ensure that the fluorocarbon paint coating does not appear when the construction defects, before painting it Paul before the paint is fully dry, but this is only on the one hand, we have to ensure that the following construction.1, in order to enhance the adhesion, the need for pre paint surface galling roughening treatment is generally used about 400 mesh sandpaper to avoid omissions and.2 treatment is not in place, the use of electric equipment the roughening treatment of large area, can improve the work efficiency, because the film coarsening.3 adhesion and resistance effect of fluorocarbon paint coating, fluorocarbon coating in anti-corrosion paint, because to understand before what kind of anticorrosive paint paint, ensure no coating between incompatible phenomenon.4. Note the airless spray gun speed, ensure the spray film to achieve the desired thickness. Disposable film thickness is too thick nor too thin. In order to avoid the problems such as flow, spraying gun can move cross spray.
Edited by Alisa Jia