佛山钢材批发彩涂镀锌板建筑用压型金属板加工梯形瓦波浪瓦 ...

建筑用金属薄板是指在建筑中使用的金属薄板，包括铝板、不锈钢板、镀层钢板和彩涂板等。在建筑中应用的产品主要是压型金属板。

Metal sheet for construction refers to the metal sheet used in construction, including aluminum plate, stainless steel plate, coated steel plate and color coating plate, etc. The main products used in the construction are the pressed metal plates.

目前，彩涂板镀层板主要是镀锌板，主要用于楼板(包括混凝土板底板)。铝板和不锈钢板应用不多，可用于建筑屋面、墙面、幕墙和室内装饰。

At present, the color coated plate coated plate is mainly galvanized plate, mainly used for floor plate (including concrete plate bottom plate). Aluminum and stainless steel panels are not used much, and can be used for building roof, walls, curtain walls and interior decoration.

彩涂板包括彩涂铝板和彩涂钢板，彩涂钢板国际上定名为“预涂层镀锌薄钢板”。彩涂钢板是在基板经过预处理后，涂覆一层或者多层有机涂料，再经过烘烤之后形成的复合材料。因其多呈卷装供货，也可称为彩涂卷板。

Color coated steel plate includes color coated aluminum plate and color coated steel steel plate, color coated steel steel plate is internationally named as "pre-coated galvanized thin steel plate". Color-coated steel plate is a composite material formed after the substrate is coated with one layer or multilayer of organic coating and then after baking. Because of its more coil supply, can also be called color coated roll board.

耐锈蚀性差是钢材属性的重要特点之一。钢材的锈蚀会严重影响钢结构构件的安全性，并减少其使用寿命。钢材需要采取长效防护措施实现长期使用的效果。目前，钢结构构件的防腐主要采取防腐涂层的方法。由于常用彩涂钢板的压型钢板厚度仅0.5～3.0 mm，对锈蚀造成的安全性影响更为敏感。因此彩涂钢板的耐久性是用户非常关注的问题。彩涂钢板一般采取镀层加涂层的防护措施。

Poor corrosion resistance is one of the important characteristics of steel properties. The corrosion of steel will seriously affect the safety of steel structure members, and reduce its service life. Steel needs to take long-term protective measures to achieve long-term use effect. At present, the anticorrosion of steel structure members mainly adopts the method of anticorrosion coating. Because the thickness of the commonly used color-coated steel plate is only 0.5~3.0 mm, it is more sensitive to the safety impact caused by corrosion. Therefore, the durability of the color-coated steel plate is a very concerned problem of users. Color-coated steel plate generally adopts the protective measures of coating and coating.