【摘要】 铝箔聚氨酯复合风管板是新一代中央空调用通风管道材料,介绍了这种板材的生产工艺、设备和原料,以及板材风管的制作和安装。更多还原

【Abstract】 Pre-insulated rigid polyurethane foam aluminium foil panel is a new generation of ventilation duct material forcentral air-conditioner. Its manufacturing process, equipment and raw materials of this panel as well as production andinstallation of the duct are introduced.更多还原