相信大家对围挡并不陌生，它在我们生活中的应用普遍。在使用这种产品的时候，如果不注意，可能会对附近的交通甚周边居民的生活造成很大的影响。所以需要特别小心。那么彩钢板围挡的几种表面处理方法是什么呢？

I believe you are no stranger to fencing, which is widely used in our lives. If you don't pay attention when using this product, it may have a great impact on the nearby traffic and even the lives of surrounding residents. So special care is needed. What are several surface treatment methods for color steel plate enclosure?

1、浸塑：聚乙烯热塑性粉末涂料又称聚乙烯粉末树脂涂料，是以高压聚乙烯(LDPE)为基料，添加各种功能助剂和颜色制成的防腐粉末涂料。该浸塑涂层具有优异的不怕化学性、不易老化性、抗冲击性、不怕弯曲性、不怕酸性、不怕盐雾腐蚀性和良好的表面装饰性能。

1. Plastic dipping: Polyethylene thermoplastic powder coating, also known as polyethylene powder resin coating, is an anti-corrosion powder coating made of high-pressure polyethylene (LDPE) as the base material, adding various functional additives and colors. The dip coating has excellent chemical resistance, aging resistance, impact resistance, bending resistance, acidity resistance, salt spray corrosion resistance and good surface decoration performance.

2、喷塑：是一种在零件上喷涂塑料粉末的表面处理方法。喷塑就是我们常说的静电粉末喷涂，与普通喷漆表面处理相比，该技术具有工艺、色彩绚丽等优点，所以在轻工、家装等区域经常使用。

2. Plastic spraying: it is a surface treatment method of spraying plastic powder on parts. Plastic spraying is what we often call electrostatic powder spraying. Compared with ordinary paint surface treatment, this technology has the advantages of process and colorful, so it is often used in light industry, home decoration and other areas.

其工作原理是通过高压静电设备对塑料粉末进行充电，在电场的作用作用下，将涂料喷涂在彩钢板围挡工件表面，粉末会均匀地吸附在工件表面，形成粉末状涂层。粉末涂层经高温烘烤后平整固化，塑料颗粒会融化成致密的保护涂层，效果不一，地附着在工件表面。

Its working principle is to charge plastic powder through high-voltage electrostatic equipment. Under the action of electric field, paint is sprayed on the surface of the workpiece surrounded by color steel plate, and the powder will be evenly adsorbed on the surface of the workpiece to form a powder coating. After baking at high temperature, the powder coating will be flat and solidified, and the plastic particles will melt into a dense protective coating, with different effects, which will adhere to the surface of the workpiece.

3、热镀锌：被称为热浸镀锌，是浸在熔融的锌液中。镀锌管被单电流逐渐堵塞在电镀槽的金属表面。热镀锌工艺具有生产速度不慢、镀锌层厚、锌金属消耗高的优点。这种镀锌方法可以提升表面的蚀性。在一些大型工业护栏和路口护栏，这种镀锌形式会有很好的效果。

3. Hot dip galvanizing: known as hot dip galvanizing, it is immersed in molten zinc solution. The galvanized pipe is gradually blocked on the metal surface of the electroplating bath by a single current. Hot dip galvanizing process has the advantages of low production speed, thick zinc coating and high zinc metal consumption. This galvanizing method can improve the corrosion resistance of the surface. In some large Industrial guardrails and intersection guardrails, this form of galvanization will have a good effect.

4、冷镀锌：采用冷却电镀的方法，在彩钢板围挡表面形成结实的金属防腐层。在采用这种镀锌方法之前，要求对公路护栏的表面有相应的了解，冷却后将进行表面防腐电镀。

4. Cold galvanizing: adopt the method of cooling electroplating to form a solid metal anti-corrosion coating on the surface of the color steel plate enclosure. Before adopting this galvanizing method, it is required to have a corresponding understanding of the surface of the highway guardrail, and the surface will be anti-corrosion plated after cooling.

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