The most difficult thing for iron railings is the treatment of paint. How to make them durable and rust-free and prolong their service life? So today we will talk about how to make the greatest extension of the service life of iron railings - paint treatment:

　　首先让我们来谈谈铁的生产工艺:以前我们没有用镀锌管，我们用的都是黑铁管，这种管的表面没有经过任何处理，俗称:黑铁，这种材料容易氧化生锈，一般需要经过酸洗磷化、砂光抛光处理，然后再进行底漆防锈处理。这个过程既复杂又耗时、成本高，随着镀锌管和静电喷涂的出现，大大节省了时间和成本。

　　First let's talk about the production process of iron: before we did not use galvanized pipes, we used black iron pipes, the surface of this kind of pipe has not been treated, commonly known as: black iron, this material is easy to oxidize and rust, generally need to be treated by acid pickling, phosphating, sanding and polishing, and then anti-rust treatment of primer. This process is complex, time-consuming and costly. With the emergence of galvanized tubes and electrostatic spraying, time and cost are greatly saved.

　　现在让我们来谈谈这款镀锌管:镀锌管分为普通市场管和专门用来制作护栏管的护栏管，护栏管常规规格:16*16 19*19 32*32 40*40 45*45 50*50 50* 60 60* 70 60*60 80*80，以此类推。这种管一般用于锌钢护栏的冲压装配，虽然这种护栏管被称为电镀锌护栏，但这一过程应称为冷镀锌，近年来环保方面的努力，热镀锌厂已基本停工整顿，基本上改用这种冷镀锌管代替。

　　Now let's talk about this kind of galvanized pipe: galvanized pipe is divided into ordinary market pipe and guardrail pipe specially used for making guardrail pipe. The conventional specification of guardrail pipe is 16*16*19*19*32*32*40*40*45*45*50*50*60*70*60*60*80*80, and so on. This kind of pipe is usually used for stamping and assembling of galvanized steel guardrail. Although this kind of guardrail pipe is called galvanized guardrail, this process should be called cold galvanizing. In recent years, efforts in environmental protection, hot galvanizing plants have basically stopped working and rectified, basically replaced by this kind of cold galvanized tube.

　　然后我们来谈谈铁艺护栏的生产工艺:切割-焊接-抛光-除锈处理-静电喷涂-成品包装。防锈处理和静电喷涂是更关键的。

　　Then we will talk about the production process of iron guardrail: cutting - Welding - polishing - rust removal treatment - electrostatic spraying - finished product packaging. Anti-rust treatment and electrostatic spraying are the most critical.

　　嗯，铁艺栏杆更大的问题之一是它们会生锈。当然，不能让它们生锈，面对这一个问题，这就需要我们对铁锈底漆和静电漆进行更多的上光处理，这样我们才能使铁艺栏杆长时间不受天气的影响生锈。

　　Well, one of the biggest problems with iron railings is that they rust. Of course, they can not be rusted. Faced with this problem, we need to polish more rust primer and electrostatic paint, so that we can make iron railings rusty for a long time without the influence of weather.

　　大家在选择济南铁艺护栏时要注意这些要点。想要了解更多内容，欢迎点击我们网站http://www.jnghbxg.com

　　We should pay attention to these points when we choose Jinan Iron Fence. For more information, please click on our website http://www.jnghbxg.com.