发明名称 |
Nonwoven fabric laminate with meltblown web having a gradient fiber size structure |
摘要 |
A nonwoven fabric laminate having a meltblown layer positioned between two spunbond nonwoven layers. The meltblown layer having a gradient fiber size structure across a thickness thereof with at least one layer of coarse meltblown fibers. In one embodiment, the gradient fiber size structure has at least two layers of meltblown fibers, for example at least one layer of fine meltblown fibers and at least one layer of coarse meltblown fibers, having a mean fiber diameter difference of at least 4.0 microns. |
申请公布号 |
AU1992302(A) |
申请公布日期 |
2002.06.11 |
申请号 |
AU20020019923 |
申请日期 |
2001.11.28 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
IRWIN J. SINGER;BRYAN DAVID HAYNES |
分类号 |
A61B19/08;B29D35/14;B32B5/26;D04H1/70;D04H5/08;D04H13/00 |
主分类号 |
A61B19/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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