镀锌护栏网采用些灵活稳固的网片经过加工而成。基本的工序是原板准备→镀前处理→热浸镀→镀后处理→成品检验。每一个环节，都需要进行镀锌处理，才会更具防腐性。

Galvanized guardrail net is made of some flexible and stable nets. The basic process is raw plate preparation → pre plating treatment → hot dip coating → post plating treatment → finished product inspection. Each link needs professional galvanizing treatment to be more corrosion-resistant.

热镀锌的特点：

Characteristics of hot dip galvanizing:

1、处理费用低：热浸镀锌防锈的费用要比其他漆料涂层的费用低；

1. Low treatment cost: the cost of hot-dip galvanizing and rust prevention is lower than that of other paint coatings;

2、持久耐用：在郊区环境下，标准的热镀锌防锈的厚度，可保持50年以上而不必修补；在市区或近海区域，标准的热镀锌防锈层则可保持20年而不必修补；

2. Durable: in suburban environment, the standard thickness of hot-dip galvanizing rust prevention can be maintained for more than 50 years without repair; In urban or offshore areas, the standard hot-dip galvanized antirust coating can be maintained for 20 years without repair;

3、可靠性好：镀锌层与钢材间是冶金结合，成为钢表面的一部份，因此镀层的持久性较为可靠；

3. Good reliability: the zinc coating and steel are metallurgically combined and become a part of the steel surface, so the durability of the coating is more reliable;

4、镀层的韧性强：镀锌层形成一种特别的冶金结构，这种结构能承受在运送及使用时受到机械损伤；

4. Strong toughness of the coating: the zinc coating forms a special metallurgical structure, which can withstand mechanical damage during transportation and use;

5、性保护：镀件的每一部分都能镀上锌，即使在凹陷处、尖角及隐藏处都能地受到保护；

5. Comprehensive protection: every part of the plated parts can be plated with zinc, and can be fully protected even in depressions, sharp corners and hidden places;

6、省时省力：镀锌过程要比其他涂层的施工法更快捷，并且可避免安装后在工地上图刷所需的时间。热镀锌表面为白色上锌量很大稍贵一般来说用浸塑的还是比较多颜色多样而且防腐性能也不错。

6. Time saving and labor saving: the galvanizing process is faster than other coating methods, and the time required to brush on the site after installation can be avoided. The surface of hot-dip galvanizing is white, with a large amount of zinc and a little expensive. Generally speaking, there are many plastic dipping, various colors and good anti-corrosion performance.

浸塑护栏网又称包塑护栏网或是喷塑护栏网，它其实是在护栏网表面附着上一层塑料皮，使其与外界隔绝，防止被氧化或是腐蚀以达到防腐而延长使用寿命的目的。覆塑层的厚度一般0.2-0.6毫米之间，浸塑厚度一般在0.5毫米左右。除了防腐性的作用，覆塑另外还有个显著的特点就是更加使产品美观。

Plastic impregnated guardrail, also known as plastic coated guardrail or plastic sprayed guardrail, is actually a layer of plastic skin attached to the surface of the guardrail to isolate it from the outside world and prevent oxidation or corrosion, so as to achieve the purpose of anti-corrosion and prolong its service life. The thickness of the plastic coating layer is generally between 0.2-0.6 mm, and the plastic dipping thickness is generally about 0.5 mm. In addition to the role of anti-corrosion, plastic coating has another remarkable feature, which is to make the products more beautiful.

镀锌护栏网与浸塑的目的一样，镀锌也是防止护栏网被腐蚀，其中的热镀锌护栏网的防腐效果完全不逊色于浸塑护栏网，甚更甚之，但是从色泽丰富度上来讲相比于镀锌就有些单调了，没有了红黄黑绿等颜色的点缀，少了些浮华却多了些厚重

The purpose of galvanized guardrail is the same as that of plastic impregnation. Galvanization is also to prevent the guardrail from being corroded. The anti-corrosion effect of hot-dip galvanized guardrail is not inferior to that of plastic impregnated guardrail, or even worse. However, in terms of color richness, it is somewhat monotonous compared with galvanization. Without the embellishment of red, yellow, black and green, it is less flashy but more thick

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