很多人会根据自己的需求来定制铁艺护栏，定制的话会满足自己的要求更好的使用，通常需求对室外铁艺护栏进行热浸镀锌处理。那么室外铁艺护栏的热浸镀锌定制工艺好不好？下面了解下吧。

　　Many people will customize the iron guardrail according to their own needs, customized words will meet their own requirements for better use, usually need to hot-dip galvanized outdoor iron guardrail. So outdoor iron guardrail hot dip galvanized custom process is good? Let's take a look.

　　室外铁艺护栏外层的油漆表面或多或少会受到损坏。 即使漆面受损，镀锌层也不易腐蚀生锈。 如果不进行热镀锌，日后漆面损坏时，铁方管会直接与雨水等物质接触。 时间长了很容易生锈，大大降低了铁艺护栏的使用寿命。

　　Outdoor iron fence outer paint surface more or less will be damaged. Even if the paint surface is damaged, the galvanizing layer is not easy to corrosion and rust. If hot dip galvanizing is not carried out, the iron square pipe will come into direct contact with rain water and other substances in the future when the paint surface is damaged. For a long time, it is easy to rust, greatly reducing the service life of the iron guardrail.

　　酸洗前检查工艺，看铁制品是否有工厂镀锌工艺孔，铁表面的腐蚀程度，表面覆盖的罐头材料是否可以去除； 配备加热设备进行脱脂（碱洗）、熨斗表面消除润滑脂、油漆等； 用水清洗，去除工件的碱铁安装面；酸洗以去除表面上的其他铁锈、水垢和其他覆盖物；用水去除铁质工件表面的酸碱等附件，再用助焊剂清洗外观，保证镀锌前的外观不生锈。

　　Before pickling, check the process to see whether the iron products have galvanized process holes in the factory, the corrosion degree of the iron surface, and whether the canning materials covered on the surface can be removed; Equipped with heating equipment for degreasing (alkali washing), iron surface to eliminate grease, paint, etc. Clean with water to remove the alkali iron mounting surface of the workpiece; Pickling to remove other rust, scale and other coverings from the surface; Remove the acid and alkali and other accessories on the surface of iron workpiece with water, and then clean the appearance with flux to ensure that the appearance is not rusty before galvanizing.

　　烘干提高铁质工件的温度，防止济南铁艺护栏铁皮表面水分过多和镀锌时爆炸；将热镀锌工件浸入440℃-470℃的熔融锌浴中，经过一定时间的供给，在铁质工件表面获得一层。锌铁合金层和一层纯锌涂层；当白锈减少或扩大时，钝化工件的表面电阻以提供大气腐蚀性能；冷却工件，防止冷缩，造成集体结构开裂；并整理去除附着在锌灰表面的镀锌层；测试和测量电镀工件的外观检查。

　　Drying to improve the temperature of iron workpiece, prevent ji 'nan iron fence iron surface moisture and galvanized explosion; Dip the hot-dip galvanized workpiece into the molten zinc bath of 440℃-470℃, after a certain period of supply, obtain a layer on the surface of the iron workpiece. Zinc-ferroalloy layer and a layer of pure zinc coating; When white rust is reduced or expanded, the surface resistance of the workpiece is passivated to provide atmospheric corrosion performance; Cooling workpiece, prevent cold shrinkage, resulting in collective structure cracking; And clean and remove the zinc layer attached to the surface of zinc ash; Test and measure the appearance inspection of electroplating parts.

　　经过以上的内容了解，我们知道了室外铁艺护栏的热浸镀锌定制工艺确实好，起到的作用还是比较大的，那么就要在实际操作中多多注意一些事项了。更多内容就来我们网站www.jnghbxg.com咨询吧！

　　After understanding the above content, we know that the hot dip galvanized custom process of outdoor iron guardrail is really good, and plays a relatively large role, so we should pay more attention to some matters in practical operation. Come to our website www.jnghbxg.com for more information!