In recent years, with the high attention to environmental protection and transparency, iron guardrail has been widely used in China's building decoration industry and urban environmental improvement, as well as home decoration. Because of its distinctive characteristics, simple style, simple and economic process, they occupy a place in modern decoration.

表面装饰效果涂料丰富多彩，大部分都是进口涂料手绘而成，简单大方，时尚新潮。经典的表面装饰效果是蓝色青铜、红色青铜、青铜金、黑色金边，铜、金边， 白金边等。

The surface decoration effect coating is rich and colorful, most of which are hand-painted by imported coating, simple and generous, fashionable and trendy. The classic surface decoration effect is blue bronze, red bronze, bronze gold, black gold, copper, gold, platinum and so on.

为了确保装饰涂层(镀层)与铁艺制品，表面之间的良好附着力，在实施涂层(镀层)之前，需要尽可能地清除铁艺制品表面的氧化皮、焊渣、锈迹、油脂、污垢和水分，否则涂层(镀层)将容易导致起泡、开裂、分层和剥落。所谓的预处理是指通过机械或化学和电化学过程方法在涂覆(电镀)之前消除铁艺制品的表面缺陷。

In order to ensure the good adhesion between decorative coating (coating) and the surface of iron products, it is necessary to remove the oxide scale, welding slag, rust, grease, dirt and moisture on the surface of iron products as much as possible before coating (coating), otherwise the coating (coating) will easily lead to blistering, cracking, delamination and spalling. The so-called pretreatment refers to the elimination of surface defects of iron products before coating (electroplating) by mechanical or chemical and electrochemical processes.

1.清除铁锈和氧化皮焊渣的主要方法方法包括手工处理、机械处理、喷涂处理、化学处理(酸洗)、电化学处理和火焰处理等。

1. The main methods of removing rust and oxide scale welding slag include manual treatment, mechanical treatment, spraying treatment, chemical treatment (pickling), electrochemical treatment and flame treatment.

人工处理主要采用砂布、刮刀、锤凿、钢丝刷、废砂轮等工具，通过手工打磨、刮铲和扫刷去除锈垢、氧化皮、焊渣、灰尘等表面污垢。

Manual treatment mainly uses abrasive cloth, scraper, hammer chisel, steel wire brush, waste grinding wheel and other tools, through manual grinding, scraper and brush to remove rust, oxide scale, welding slag, dust and other surface dirt.

常用的机械处理工具包括气动(电动)刷、除锈枪、抛光砂轮和气动(电动)铲等。用于通过机械力的高频冲击和摩擦来除锈和去除污垢如旧的氧化皮漆。喷雾处理是利用机械离心、压缩空气、高压水流等。作为动力，将磨料、沙石和钢丸抛到铁艺制品，的表面，冲击并擦掉氧化皮、锈迹、旧漆、型砂等。

Commonly used mechanical treatment tools include pneumatic (electric) brush, derusting gun, polishing wheel and pneumatic (electric) shovel. Used to remove rust and dirt by high frequency impact and friction of mechanical force, such as old oxide paint. Spray treatment is mechanical centrifugation, compressed air, high pressure water flow and so on. As a power, the abrasive, sand and steel balls are thrown onto the surface of iron products to impact and wipe off oxide scale, rust, old paint, molding sand, etc.

化学处理是用特殊的酸性溶液浸泡溶解铁艺制品，通过化学反应去除氧化皮、锈迹和油污，称为“酸洗”。

Chemical treatment is to use special acid solution to soak and dissolve iron products, and remove oxide scale, rust and oil through chemical reaction, which is called "pickling".

2.铁艺制品，有机溶液、碱液、电化学等除油。方法可普遍使用，目前市场上销售的各种金属清洗剂也适用。

2. Remove oil from iron products, organic solution, alkali solution, electrochemistry, etc. The method can be widely used, and various metal cleaning agents currently on the market are also applicable.

铁艺护栏不仅仅坚固耐用，连接可靠，结构良好，更加可根据客户要求，可塑性强，打造各种规格和款式的铁艺的护栏，该材料护栏相对与其它材料护栏，价格相对便宜，更加希望大家通过上述内容对护栏的表面处理都有了新的了解以及更加深入的认识!

Tieyi guardrail is not only durable, reliable connection, good structure, but also according to customer requirements, strong plasticity, to create a variety of specifications and styles of Tieyi guardrail, the material guardrail is relatively cheap compared with other materials guardrail, I hope you have a new understanding and more in-depth understanding of the surface treatment of guardrail through the above content!