NONWOVEN FABRIC EXCELLENT IN CHEMICAL RESISTANCE, DIMENSIONAL STABILITY AND STRENGTH

摘要

PURPOSE:To provide nonwoven fabric excellent in chemical resistance and good in strength and dimensional stability (thermal contraction). CONSTITUTION:The nonwoven fabric is characterized by using polyphenylene sulfide fibers having a single filament fineness of 1-10 denier and aromatic polyester fibers having a single filament fineness of 1-30 denier and being capable of forming an anisotropic melt phase in a mixing ratio of 1:1 to 9:1.