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1. 发明公开

EP2762623A4 MULTIPURPOSE FUNCTIONAL NONWOVEN FIBER, AND METHOD FOR MANUFACTURING SAME 有权
标题翻译：多功能纤维无纺布及其制造方法
公开(公告)号：EP2762623A4
公开(公告)日：2015-11-18
申请号：EP11873025
申请日：2011-10-25
申请人： ENEXIS CO LTD
发明人： YUN GAPHO , YUN GIHO , KIM HAKBUM , SO KWANG HUI , SONG EUNHAK
IPC分类号： D04H1/46 , D04H1/42 , D04H1/70 , D04H13/00
CPC分类号： D04H1/498 , D04H1/4242 , D04H1/425 , D04H1/4374 , D04H1/46 , D04H1/70 , D04H1/74 , D04H3/00 , Y10T442/687
摘要： The present invention relates to a multipurpose functional nonwoven fabric, and more particularly, to a multipurpose functional nonwoven fabric which is manufactured by performing a pretreatment process on carbonized fiber cotton, and stacking the pretreated carbonized fiber on natural cotton, mixing the pretreated carbonized fiber cotton with the natural cotton and scutching the mixed cotton, or introducing the natural cotton and stacking the natural cotton on an intermediate layer of the pretreated carbonized fiber, and a method for manufacturing same. Web formation and stacking at a cutting machine can be easily performed by performing the pretreatment process on the carbonized fiber. Also, excellent heat resistance and conductivity can be obtained by stacking the carbonized fiber cotton on natural cotton, mixing the carbonized fiber cotton with the natural cotton, scutching the mixed carbonized fiber cotton and the natural cotton and stacking the scutched cotton, or introducing natural cotton into an intermediate layer of the carbonized fiber cotton, stacking the natural cotton on the intermediate layer of the carbonized fiber cotton, and subjecting the stacked cotton to needle punching. Since a surface temperature of the nonwoven fabric can be lowered and the loss of heat can be reduced through dissipation and dispersion of heat, thermal retention and insulation properties of the entangled natural cotton can be enhanced, and carbonization prevention and incombustiblization of the natural cotton can be achieved. Also, the multipurpose functional nonwoven fabric can be manufactured at a low production cost and exhibit environmentally friendly characteristics, and a waste material can be recycled.

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