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公开(公告)号:US20190040572A1
公开(公告)日:2019-02-07
申请号:US15829104
申请日:2017-12-01
发明人: Hyemin LEE , Won Jin SEO , Gun KANG , SoonJoon JUNG , Mi Jung YUN , Hyuk-Jae YOU , Jong-Ho PARK , Eung-Min LEE
IPC分类号: D06N3/00 , D06M15/564 , D06M23/16
摘要: Embodiments of the present disclosure relate to artificial leather and a method of manufacturing the same, and more particularly, to suede artificial leather for a vehicle seat with improved light fastness and tactile sensitivity, and a method of manufacturing the same. In accordance with one aspect of the present disclosure, a method of manufacturing artificial leather comprise needle-punching a sea-island type ultrafine conjugated yarn having a sea component of easily soluble polyester and an island component of a polyester black dope-dyed yarn to form a nonwoven fabric; wet-impregnating a polyurethane resin in the nonwoven fabric; eluting the sea component of the nonwoven fabric; dyeing and reduction-cleaning the nonwoven fabric from which the sea component is eluted; and performing in-bath flame-retardant treatment on the cleaned nonwoven fabric.