| 彩涂涂层钢板的涂层种类及性能 |
| 添加时间：2017/11/13 16:45:10 浏览次数： |
| 导读 Introduction 彩色涂层钢板按照其涂层面漆分类主要有PE普通聚酯彩钢板、PVDF氟碳彩钢板、HDP高耐候聚酯彩钢板（也叫高耐久聚酯彩钢板）、SMP硅改性聚酯彩钢板。在此介绍一下不同涂层彩板的性能特点、使用寿命、使用领域及其对比。 According to the coating finish, the color coated steel sheet mainly consists of PE ordinary polyester color steel plate, PVDF fluorocarbon color steel plate, HDP high weather resistant polyester color steel plate (also called high durability polyester color steel plate), SMP silicon modified polyester color steel plate. This paper introduces the performance characteristics, service life, field of application and comparison of different coated color boards. PE PE 普通聚酯 Ordinary polyester SMP SMP 硅改性聚酯 Silicone modified polyester HDP HDP 高耐候聚酯 High weather resistant polyester PVDF PVDF 氟碳（聚偏氟乙烯） Fluorocarbon (polyvinylidene fluoride) 1 One PE-普通聚酯 PE- ordinary polyester 产品简介 Product Brief 普通聚酯彩钢板是使用PE聚酯涂料涂装在金属板上，再经高温烘烤做成的金属烤漆彩板。 Ordinary polyester color steel plate is painted with PE polyester coating on the metal plate, and then baked by high temperature baking metal color plate. 产品特点 Product features PE涂料对于材质有良好的附着性，彩涂钢板易于加工成型，价廉且产品多，颜色和光泽的选择余地大。聚酯涂料对耐紫外光性与涂膜耐粉化性，并不理想，因此PE涂料的使用仍受到若干限制。 PE coating has good adhesion to the material. Color coated steel sheet is easy to process, low price and many products, and the choice of color and luster is great. Polyester coatings are not ideal for UV resistance and coating resistance to powder, so the use of PE coatings is still limited. 使用年限 service life 防腐蚀年限可达7-8年 Corrosion resistance up to 7-8 years 应用领域 application area 一般用在空气污染不严重的地区或需多次成型加工的产品。 Generally used in areas where air pollution is not serious or need to be processed several times. 2 Two SMP-硅改性聚酯 SMP- silicone modified polyester 产品简介 Product Brief 硅改性聚酯彩钢板是使用SMP硅改性树脂酯涂料涂装在金属板上，再经高温烘烤做成的金属烤漆彩板。 Silicon modified polyester color steel plate is a kind of metal baking color plate made of SMP silicon modified resin ester coating on the metal plate, and then baked by high temperature. 产品特点 Product features 涂膜的硬度、耐磨性和耐热性良好，以及良好的外部耐久性和不粉化性，但光泽保持性和柔韧性有限。 The film has good hardness, abrasion resistance and heat resistance, good external durability and non pulverization, but its gloss retention and flexibility are limited. 使用年限 service life 其防蚀年限可长达10-12年。 The corrosion prevention period can last up to 10-12 years. 应用领域 application area SMP彩涂钢板并不适于需多次成型加工的场合，大部分用于建物之屋顶及外墙。 SMP color coated steel plate is not suitable for many occasions, most of which are used for building roofs and exterior walls. 3 Three HDP-高耐候聚酯 HDP- high weather resistant polyester 产品简介 Product Brief 高耐候聚酯彩钢板也叫高耐候彩钢板，是使用HDP高耐候聚酯涂料涂装在金属板上，再经高温烘烤做成的金属烤彩板。 High weather resistant polyester color steel plate is also called high weather resistant color steel plate. It is a metal baking color plate made of HDP high weather resistant polyester coating on the metal plate, and then baked by high temperature. 产品特点 Product features 对于PE和SMP的缺点，英国HYDRO公司（现被BASF收购）、瑞典的BECKER等在2000年初期开发出可达到PVDF涂层60-80%耐候性HDP聚酯涂料，且优于普通的硅改性聚酯涂料。 For the shortcomings of PE and SMP, the British HYDRO company (now acquired by BASF), Sweden's BECKER and so on in the early 2000 developed a PVDF coating 60-80% weather resistant HDP polyester coating, and better than ordinary silicone modified polyester coating. 使用年限 service life 其防腐蚀年限可达10-15年。 The anti-corrosion period can be up to 10-15 years. 应用领域 application area 适用于等对抗紫外线要求较高的轻钢结构建筑、平改坡屋顶等。 It is suitable for the light steel structure building, flat slope roof and so on. 4 Four PVDF-氟碳 PVDF- fluorocarbon 产品简介 Product Brief 氟碳彩钢板是使用PVDF聚偏氟乙烯涂料涂装在金属板上，再经高温烘烤做成的金属烤漆彩钢板。 Fluorocarbon color steel plate is a metal baking paint plate made of PVDF polyvinylidene fluoride coating on the metal plate, and then baked by high temperature. 产品特点 Product features 由于PVDF的化学键与化学键间，有很强的键能，因此涂料具有非常好的防蚀性和色泽保持性，在建筑工业用彩涂钢板涂料中，属于最高级产品，且分子量大又为直键型结构，因此除耐化学药品性之外，机械性能、耐紫外线和耐热性能也很特出。 Due to chemical bonding and chemical bonding between PVDF, there is a strong bond energy, so the coating has good corrosion resistance and color retention, in the construction industry with painted steel coatings, are among the most advanced products, and large molecular weight and straight bond type structure, so in addition to chemical resistance outside and the mechanical properties, UV resistance and heat resistance is also very special. 使用年限 service life 其防腐蚀年限可达20年以上。 The anti-corrosion life can be more than 20 years. 应用领域 application area 适用于等对抗紫外线、耐候性要求高的化工厂、电厂、钢厂、高铁车站等。 It is suitable for chemical factories, power plants, steel mills, high speed railway stations and so on which have high ultraviolet resistance and weather resistance requirements. |
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