I 摘要 聚氨酯泡沫是目前保温性能最好的泡沫塑料, 由于优良的性能将在保温领域有广 阔的市场。本文主要阐述聚氨酯泡沫的组分、发泡工艺和发泡工艺控制、聚氨酯的成 型设备介绍以及聚氨酯泡沫在墙体保温中的应用 关键词:聚氨酯 发泡 保温 II Abstract Polyurethane foam is the best performance of the foam insulation, due to excellent performance in the insulation field, there is a vast market. This article discusses the component polyurethane foam, foam craft and foaming process control, polyurethane and polyurethane foam molding equipment introduction of insulation in the wall Keywords: Polyurethane Foam Insulation 目录 摘要 I AbstractAbstract II 第一章 绪论 1 1.1 建筑节能的必要性与形势 1 1.2 常见外墙保温体系