A wholly aromatic polyamide fiber material having an excellent resistance to chemicals, comprises wholly aromatic polyamide fibers each covered with a coating of a fluorine-containing polymeric resin which coating has been derived from an aqueous emulsion of the fluorine-containing polymer resin.
全芳香族聚酰胺纤维材料具有极佳的耐
化学性,它由全芳香族聚酰胺纤维组成,每根纤维上都覆盖有一层含
氟聚合物
树脂涂层,该涂层由含
氟聚合物
树脂的
水乳液制成。