彩钢房材料油漆的效果主要有：缓蚀、阴极维护和屏蔽三种效果。
The paint effects of color steel room materials mainly include corrosion inhibition, cathode maintenance and shielding.
1、阴极维护的效果：使用锌粉的阴极维护效果，制成的环氧富锌漆和无机硅酸富锌漆具有非常好的防锈效果，活动板房是重防腐涂料系统中的底漆。高含量的锌粉与轻钢构造严密触摸，因为锌的电位比轻钢构造低，腐蚀电流就会从锌流向轻钢构造，锌粉首要被腐蚀从而就维护了轻钢构造。锌粉在大气中的腐蚀产品尴尬溶碱式盐，它们会填没涂层中的空地，所以也具有维护效果。
1. Cathode maintenance effect: the cathode maintenance effect of zinc powder is used. The epoxy zinc rich paint and inorganic silicate zinc rich paint have very good rust prevention effect. The movable board room is the primer in the heavy-duty anti-corrosion coating system. The high content of zinc powder closely touches the light steel structure, because the potential of zinc is lower than that of light steel structure, the corrosion current will flow from zinc to light steel structure, and the zinc powder is mainly corroded, thus maintaining the light steel structure. The corrosive products of zinc powder in the atmosphere are soluble alkaline salts. They will fill the empty space in the coating, so they also have maintenance effect.
2、缓蚀的效果:油漆的防锈效果在较大程度上依托防锈颜料的缓蚀效果。以磷酸锌为例，它具有构成碱式络合物的才能，活动板房能够与漆基的极性基团进一步络合，生成安稳的交联络合物，不只增强了漆膜的耐水性和附着力，一起在轻钢构造彩钢板房资料外表构成了结实的铁-锌-磷酸盐络合物，阻挠锈蚀的构成和开展，下降轻钢构造彩钢板房的腐蚀速度。
2. Corrosion inhibition effect: the antirust effect of paint depends on the corrosion inhibition effect of antirust pigment to a large extent. Taking zinc phosphate as an example, it has the ability to form a basic complex. The movable plank house can further complex with the polar groups of the paint base to form a stable cross complex, which not only enhances the water resistance and adhesion of the paint film, but also forms a strong iron zinc phosphate complex on the surface of the color steel plank house constructed of light steel, which hinders the composition and development of corrosion and reduces the corrosion rate of the color steel plank house constructed of light steel.
3、屏蔽的效果：活动房油漆通过杰出的施工，覆盖在轻钢构造外表，能更好地阻隔轻钢构造与外界腐蚀环境的触摸。也就是说，油漆阻挠了大气中的氧气、水汽和其它腐蚀性离子对轻钢构造彩钢板房资料的侵蚀。
3. Shielding effect: through excellent construction, the paint of the movable house covers the surface of the light steel structure, which can better block the touch of the light steel structure and the external corrosive environment. In other words, the paint hinders the erosion of oxygen, water vapor and other corrosive ions in the atmosphere to the data of color steel plank house with light steel structure.
The above is the detailed introduction of Jinan color steel plank house. I hope it will be helpful to you If you have any questions, please contact us We will provide you with professional service http://www.lxcaigang.com
