The unique thermal principle of rock wool board quickly occupied the market of exterior wall thermal insulation materials - rock wool composite board and color steel composite board, which is also the reason why many enterprises choose the most exterior wall thermal insulation materials in plant reconstruction. In China, the external wall thermal insulation project is concerned by ordinary people. At the previous summit of the building thermal insulation summit, many people are responsible for the continuous attention of the production of insulation materials. In the external wall thermal insulation construction project, rock wool composite board, according to the advantages of the product itself, twines half of the thermal insulation materials.

　　岩棉复合板、彩钢复合板，通过普通外墙保温工程的应用，其中必须提到的产品的热原理，以及产品在许多行业中的详细介绍。本文将从四个方面,岩棉复合板的热理论实现的讨论:岩棉板,和同样的颜色钢复合板热理论解释个熟悉的岩棉板作为建筑外墙保温材料的结构分类、机理和使用。

　　Rock wool composite board and color steel composite board, through the application of ordinary external wall insulation engineering, the thermal principle of the product must be mentioned, and the detailed introduction of the product in many industries. This paper will focus on four aspects, the discussion of the realization of the thermal theory of rock wool composite board: rock wool board, and the same color steel composite board thermal theory explain the structure classification, mechanism and use of the first familiar rock wool board as the building exterior wall thermal insulation material.

　　在人类居住的自然界中，热量的传递有三种方式:传导、对流和辐射。根据传热的三种导电机理和传热的原理外墙建筑传达从室外到室内的夏天和冬天从室内到室外,建议划分相应的分区类型的隔热,反射隔热和反射型隔热外墙的建筑分为三个类别。

　　In the nature of human habitation, there are three ways of heat transfer: conduction, convection and radiation. According to the three conduction mechanisms and heat transfer principles of heat transfer, the exterior wall building conveys the heat from outdoor to indoor in summer and winter from indoor to outdoor. It is suggested to divide the corresponding partition type of heat insulation. The buildings of reflective heat insulation and reflective heat insulation exterior wall are divided into three categories.

　　论述了岩棉复合板作为建筑外墙保温材料的热计算。

　　This paper discusses the thermal calculation of rock wool composite board as the thermal insulation material of building exterior wall.

　　后计算,充分证明了反射和反射隔热涂料有积极的热阻R值,涂膜达到一定厚度后,热阻值只有相关涂层薄膜的反射率,蓄热系数和表面温度,与涂层的厚度无关的电影。夏季反射率越高，地表温度越低，热阻值越高;冬季蓄热系数越大，表面温度越高，热阻值越大。同时，通过热计算进一步说明了反光隔热涂料和反光隔热涂料的应用范围。

　　After calculation, it is fully proved that the reflection and reflection thermal insulation coatings have positive thermal resistance R value. When the film reaches a certain thickness, the thermal resistance value is only related to the film's reflectivity, heat storage coefficient and surface temperature, which is independent of the thickness of the coating. The higher the reflectivity in summer, the lower the surface temperature, the higher the thermal resistance value; the larger the thermal storage coefficient in winter, the higher the surface temperature, the greater the thermal resistance value. At the same time, the application range of reflective and thermal insulation coatings is further explained by thermal calculation.