芳砜纶针刺非织造布在高温条件下的性能研究

Study on the Properties of PSA Needle Punching Felt in the High Temperature Condition

芳砜纶非织造布有着优秀的耐高温性能,可广泛应用于高温粉尘烟气过滤。主要研究了芳砜纶非织造布的高温尺寸稳定性、机械性能、透气性能和孔径分布。

PSA needle punching felt had good perfomance under high temperature, which could be widely used as filtration materials for air purity in the high temperature environment. In this paper, the character of high temperature dimensional stability, mechanics behavior, permeability and aperture based on designed tests were studied.