公开(公告)号：EP3103904A4

公开(公告)日：2018-04-18

申请号：EP15815740

申请日：2015-05-26

申请人： E W JAPAN CO LTD

发明人： HIRAKAWA SHOICHI

IPC分类号： D02G3/34 ,  A41G11/00 ,  D02G3/04 ,  D06C7/02 ,  D06M15/643

CPC分类号： A41G11/00 ,  D02G3/04 ,  D02G3/34 ,  D06C7/02 ,  D06M15/643 ,  D06M2101/32

摘要： The present invention provides a novel down-like cotton material which is bulky, light-weight, excellent in washing resistance, heat-retaining property and heat insulation property and provides volume feeling, without odor from animals. The down-like cotton material 1 of the present invention is formed as a cotton-like long fiber, in which filaments of an axial fiber and a float each composed of a polyester raw yarn are united by air entangling in air flow to be entangled, connected and integrated to have a down ball-like mass in an aligned form, and the diameter of the down ball-like mass is 1.0 to 3.5cm and down ball-like masses are continually aligned at an interval of up to about 10cm or less in a length direction of the axial fiber.