“高性能聚氨酯弹性体复合管道”(简称 GPFG) ,是河北科技大学与石家庄金通能源设备材料有限公司共同开发设计试制的高新系列产品。它是以金属管道为骨架 ,内壁通过特殊工艺复合 2～ 5 mm厚的聚氨酯弹性体胶层而成。该胶层与骨架钢管在完成复胶的同时完成它们之间的粘合 ,且达 “High-performance polyurethane elastomer composite pipe” (referred to as GPFG), Hebei University of Science and Technology and Shijiazhuang Jin Tong Energy Equipment Materials Co., Ltd. jointly developed a high-tech series of trial design products. It is a metal pipe as a skeleton, the inner wall through a special process of composite 2 ~ 5 mm thick polyurethane elastomer layer made. The adhesive layer and the skeleton steel pipe to complete the glue at the same time to complete the bond between them, and up