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.

表面裝飾效果涂料豐富多彩，大部分都是進口涂料手繪而成，簡單大方，時尚新潮。經典的表面裝飾效果是藍色青銅、紅色青銅、青銅金、黑色金邊，銅、金邊， 白金邊等。

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.

為了確保裝飾涂層(鍍層)與鐵藝制品，表面之間的良好附著力，在實施涂層(鍍層)之前，需要盡可能地清除鐵藝制品表面的氧化皮、焊渣、銹跡、油脂、污垢和水分，否則涂層(鍍層)將容易導致起泡、開裂、分層和剝落。所謂的預處理是指通過機械或化學和電化學過程方法在涂覆(電鍍)之前消除鐵藝制品的表面缺陷。

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.清除鐵銹和氧化皮焊渣的主要方法方法包括手工處理、機械處理、噴涂處理、化學處理(酸洗)、電化學處理和火焰處理等。

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.

人工處理主要采用砂布、刮刀、錘鑿、鋼絲刷、廢砂輪等工具，通過手工打磨、刮鏟和掃刷去除銹垢、氧化皮、焊渣、灰塵等表面污垢。

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.

常用的機械處理工具包括氣動(電動)刷、除銹槍、拋光砂輪和氣動(電動)鏟等。用于通過機械力的高頻沖擊和摩擦來除銹和去除污垢如舊的氧化皮漆。噴霧處理是利用機械離心、壓縮空氣、高壓水流等。作為動力，將磨料、沙石和鋼丸拋到鐵藝制品，的表面，沖擊并擦掉氧化皮、銹跡、舊漆、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.

化學處理是用特殊的酸性溶液浸泡溶解鐵藝制品，通過化學反應去除氧化皮、銹跡和油污，稱為“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.鐵藝制品，有機溶液、堿液、電化學等除油。方法可普遍使用，目前市場上銷售的各種金屬清洗劑也適用。

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.

鐵藝護欄不僅僅堅固耐用，連接可靠，結構良好，更加可根據客戶要求，可塑性強，打造各種規格和款式的鐵藝的護欄，該材料護欄相對與其它材料護欄，價格相對便宜，更加希望大家通過上述內容對護欄的表面處理都有了新的了解以及更加深入的認識!

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!