SPUNBONDED NONWOVEN FABRICS

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专利权人:

发明人:

MATSUBARA, AKIO,SUZUKI, KENICHI,KAJIYAMA, SHINGO

申请号：

MYPI 2013701364

公开号：

MY164953A

申请日:

2012.02.15

申请国别(地区):

MY

年份:

2018

代理人:

摘要：

AN OBJECT INVENTION IS TO OBTAIN SPUNBONDED NONWOVEN FABRICS INCLUDING THIN HOLLOW FIBERS (3) WHICH HAVE EXCELLENT LIGHTWEIGHT PROPERTIES AND UNIFORMITY AS WELL AS EXHIBIT HIGH STRENGTH AND FLEXIBILITY. AN ASPECT OF THE INVENTION IS DIRECTED TO A SPUNBONDED NONWOVEN FABRIC (8) INCLUDING HOLLOW FIBERS (3) OF A PROPYLENE POLYMER, THE HOLLOW FIBERS (3) SATISFYING THE FOLLOWING REQUIREMENTS (A) TO (C): (A) THE C-AXIS ORIENTATION IS AT LEAST 0.85 (B) THE AVERAGE FIBER DIAMETER IS 5-20 µM AND (C) THE HOLLOWNESS IS 5-30%. FIGURE 2

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