高光白彩涂板性能指标包括哪些

建筑（屋面板、外墙板）对材料的要求可分为安全性能（抗冲击、抗风压、防火）、居住性能（防水、隔热、隔音）、耐久性（抗污染、耐候、外观保持性），生产加工性能（经济、易加工、易维护、易维修）。

高光白彩涂板对于建筑物的最终所有者来说，高光白彩涂板安全和使用寿命是最重要的。对于设计单位来说，使用寿命、承载力和外观更为重要。对于建筑墙体和屋顶成型加工行业，加工高光泽白色彩涂板（表面硬度、耐磨性、板形和钢板强度）是首选要求。
当然， 高光白彩涂板的质量主要取决于彩涂板生产厂家，但如果加工安装设备和方法不当，最终产品的外观和使用寿命都会受到不同程度的损害。
【彩涂板的性能指标是什么】
基材：屈服强度、抗拉强度、伸长率
涂层：涂层重量、附着力
涂层：色差、光泽度、T型弯曲、冲击、硬度、抗粉化、耐热、耐湿等
表面：可见的表面缺陷
平整度：公差、不平等

The requirements of building (roof panel and exterior wall panel) for materials can be divided into safety performance (impact resistance, wind pressure resistance and fire resistance), residential performance (waterproof, heat insulation and sound insulation), durability (pollution resistance, weather resistance and appearance retention), production and processing performance (economy, easy processing, easy maintenance and repair).

For the ultimate owner of the building, safety and service life are the most important. For design units, service life, bearing capacity and appearance are more important. For the building wall and roof forming processing industry, the processing of high gloss white color coated plate (surface hardness, wear resistance, plate shape and steel plate strength) is the preferred requirement.
Of course, the quality of high gloss white color coated plate mainly depends on the color coated plate manufacturer, but if the processing and installation equipment and methods are improper, the appearance and service life of the final product will be damaged to varying degrees.
[what are the performance indicators of color coated sheet]
Substrate: yield strength, tensile strength, elongation
Coating: coating weight, adhesion
Coating: color difference, gloss, T-bend, impact, hardness, resistance to pulverization, heat and humidity, etc
Surface: visible surface defects, etc

Flatness: tolerance, unevenness, etc