一、前言在冷库建筑中,稻壳、软木、聚苯乙稀泡沫塑料是比较常用的绝热材料。随着工农业生产的发展,这些材料用途日益广泛。有的价格低廉,但供不应求,有的虽货源充足,却价格高昂。为了弥补上述材料之弊病,建议采用新的隔热、保温材料——膨胀珍珠岩。 First, the preface In cold storage building, rice husk, cork, polystyrene foam is the more commonly used insulation materials. With the development of industrial and agricultural production, these materials are becoming more and more widely used. Some low prices, but in short supply, although sufficient supply, but the high prices. In order to make up for the shortcomings of the above materials, it is recommended to use a new thermal insulation material - expanded perlite.