建筑工程中节能围护构造中塑料的运用

The Applicati on of Plasticin Energy Conservation Envelope Structure of Building Engineering

以建筑工程中节能围护结构为对象,浅谈围护的结构及其能耗分析。针对节能围护结构中常用的三种塑料:聚氨酯、聚苯乙烯、聚氯乙烯进行详细介绍,包括保温隔热材料、密封材料、粘接材料等,并分别就生产工艺、优劣势、应用范围、施工方式等进行比较分析,为近几年塑料材料在节能围护中应用提供了参考。

Based on the energy-saving envelope structure of construction, the envelope structure was introduced and its energy consumption was analyzed. For three kinds of plastic commonly used in energy- saving envelope structure such as polyurethane, polystyrene and polyvinyl chloride were introduced on thermal insulation materials, sealing materials, bonding materials. And the production process, the advantages and disadvantages, application scope and construction form were analyzed and compared, which provided the reference for plastic materials used in energy-saving envelope in recent years.