什么情况下【水性环氧中层漆】必不可少？

　　摘要：大部分钢结构防腐涂装项目中水性环氧中层漆的使用反馈效果都十分好，为什么在多种产品都能有防腐保护作用的大环境中，它能够有如此高频的青睐呢？什么情况下它的使用是必不可少的？

　　Abstract: most of the steel structure anticorrosion coating project of waterborne epoxy middle paint using feedback effect is very good, why in a variety of products can have the anti-corrosion protection of environment, it is able to have such a high frequency of favour? What circumstances is essential to use it?

　　水性环氧中层漆的特性和用途

　　The characteristics of waterborne epoxy middle paint and use

　　双组份原浆型产品的升级，产品中含有云铁云母氧化铁成分，水性涂料产品。漆膜就有优异的屏蔽防腐性，防腐耐候性能广泛应用于大型钢结构、桥梁、混泥土、工程机械沿海设施的平台涂装。

　　Type two-component protoplasmic upgrade the product, the product contains micaceous iron oxide of iron composition of cloud, water-based paint products. Coating is an excellent shielding corrosion, corrosion weathering resistance can be widely applied in large steel structure, bridge, concrete, engineering machinery coastal infrastructure platform of coating.

　　水性环氧中层漆涂装中的效果

　　Effect of waterborne epoxy middle paint coating

　　1、 加强防锈防腐效果

　　1, strengthen rust corrosion effect

　　云母氧化铁防锈颜料具有稳定的化学性能，对于阳光反射能力强，可以减缓漆膜的老化时间，延长使用寿命。附着力强，屏蔽效果好等性能，极大程度上提升了漆膜的屏蔽性能，增加涂层物理防锈效果。

　　Micaceous iron oxide antirust pigment has stable chemical performance, to reflect sunlight ability strong, can slow the aging time of paint film, prolong service life. Strong adhesion, good shielding effect, such as performance, largely promotes the shielding of the paint film performance, increase physical antirust coating effect.

　　2、 降低涂装成本

　　2, reduce the cost of coating

　　水性环氧中层漆保留了厚浆涂装的特性，厚的涂层能够有效的满足防腐防锈效果，并且在厚度的过程中节省了一部分底漆中间漆的配套配合，大大增加了涂装成本，而相对价格就节省了很多。

　　Waterborne epoxy middle paint has kept the characteristics of high build coating, thick coating can effectively meet the anticorrosion effect, and in the process of the thickness of the save the form a complete set of the middle part of the primer paint, greatly increase the painting cost, and saves a lot of relative prices.

　　3、 延长防腐期限

　　3, extend anticorrosion

　　同样厚度的涂层在符合设计规范的情况下会采用水性环氧中层漆做防腐涂层，使用期限也高于采用底漆面漆配套涂层的效果。

　　Also the thickness of the coating in the case of comply with the design specification will use a water-based epoxy middle paint anticorrosion coating, use period is higher than the primer paint coating effect.

　　究竟什么情况下水性环氧中层漆必不可少？

　　What circumstances waterborne epoxy middle paint is necessary?

　　一般在C3-C5的环境下，防腐年限在5年以上的施工方案中选择水性环氧中层漆是必不可少的。一般在户外钢结构、桥梁、沿海设施，还有设施等防腐蚀程度相对较高的环境。

　　Generally in C3 and C5, fixed number of year of the corrosion of the construction plan in 5 years waterborne epoxy middle paint is indispensable. General steel structure, bridge, in the outdoor coastal facilities, and facilities such as relatively high degree of corrosion protection of the environment.

　　常用配套底漆选择：HD5或HD6的环氧底漆，或环氧富锌，无极富锌底漆较多

　　Commonly used primers choice: HD5 or HD6 epoxy primer, or epoxy zinc rich, no more extremely rich zinc primer

　　常用配套面漆选择：氯化橡胶面漆、聚氨酯面漆、丙烯酸聚氨酯面漆、氟碳面漆都可以

　　Common form a complete set of finish options: chlorinated rubber paint, polyurethane paint, acrylic polyurethane paint, fluorocarbon paint can be