品牌湖南精正设备制造有限公司	型号聚氨酯连续板材生产线
类型聚氨酯发泡机	发泡原理高压空气型
售后服务及时全面	产品别名聚氨酯夹芯板连续板材生产线
产品用途生产夹芯板

厂家出口聚氨酯夹芯板连续板材生产线
pu夹芯板生产线及发泡机
 pu sandwich panel production line and foaming machine
pu夹芯板生产线用于连续生产双面软层材料中间夹芯聚氨酯或酚醛的三明治板。该生产线生产的产品主要是外墙外保温复合板和中央空调送风管。其工作原理为：硬质泡沫四组份原料经高压发泡机的计量泵按一定配比送入混合头混合后均匀的布料在夹芯板底层面材上，并和上层面材同时被送入双履带层压输送机，硬质泡沫在双履带层压输送机的上、下输送链板之间发泡并固化成形；固化成形后的夹芯板材在生产线上被断机按生产需要切割成一定长度的成品。
pu sandwich panel production line is used for continuous production of sandwich panels, double side is flexible material with polyurethane or phenolic inside . the main products of this line are exterior wall insulation composite panel and duct of central air-conditioner. it’s working principle is : four component of regid foaming material according to a certain ratio deliveried to mixing head by metering pump of high pressure foaming machine, and distributed even on the bottom sheet of lower sandwich panel, deliveried with upper coil to the double belt laminating conveyor at the same time. regid foam blowed and solidified to shape during the upper and lower conveying chain plate. the shapped sandwich panel cut to a certain prodution desired length products by cutting machine on produciton line