【摘要】 介绍了彩钢屋顶硬质聚氨酯泡沫塑料喷涂保温施工的优点 ,冬季低温环境下喷涂施工对原料、设备的要求 ,施工实例和施工效果 ,以及施工经验体会等。通过对施工工艺进行改进 ,在环境温度低于 0℃的冬季可对彩钢屋顶进行保温喷涂施工 ,效果良好。更多还原

【Abstract】 The advantages of insulation application of spray rigid polyurethane foam on color roofing steel sheet are introduced. The technical demand of polyurethane material and equipment in the winter spraying application, the construction examples, the application effects, the application experience are also introduced. By the improvement of process, the application effects of spraying the foam under the color steel sheet roofing in the environment temperature below 0℃ is good.更多还原