亨斯迈先进材料公司开发出了新的树脂体系,主要用于轨道交通车辆内饰件的生产。该树脂体系被命名为Araldite~FST 40004/40005,主要用于采用RTM、灌注或拉挤等成型工艺的高性能轻量化复合材料部件的批量化生产。以该树脂体系为基体,可以实现中小型复合材料零部件的快速制造,大型零部件可以通过低温注射法来制备,而极低的放热量又使其能够被用于大厚度零部件的生产。采用RTM工艺,该树脂具备150℃、 Huntsman Advanced Materials has developed a new resin system for the production of railcar interior components. The resin system is named Araldite ~  FST 40004/40005 and is mainly used for batch production of high performance lightweight composite parts using RTM, potting or pultrusion processes. With this resin system as a matrix, rapid manufacturing of small and medium-sized composite parts can be achieved. Large parts can be prepared by low-temperature injection, and the extremely low heat generation allows them to be used for the production of large thick parts. Using RTM process, the resin with 150 ℃,