发明名称 |
Tougher, softer nonwoven sheet product |
摘要 |
The present invention relates to film-fibril plexifilamentary sheet products which demonstrate improved balance of toughness and softness combined with improved balance of air permeability and liquid barrier resistance, which are prepared by point bonding a nonwoven sheet on both sides by passing said sheet between embossing rolls at a combination of bonding temperature, pressure and residence time such that the majority of bond points are not bonded to the point of translucency.
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申请公布号 |
US2003032355(A1) |
申请公布日期 |
2003.02.13 |
申请号 |
US20020080802 |
申请日期 |
2002.02.22 |
申请人 |
GUCKERT JOSEPH R.;LITTLE BRIAN P.;MARIN ROBERT ANTHONY;MARSHALL LARRY R.;NATH SUBHRA K.;SCHWARTZ CHARLES STEVEN |
发明人 |
GUCKERT JOSEPH R.;LITTLE BRIAN P.;MARIN ROBERT ANTHONY;MARSHALL LARRY R.;NATH SUBHRA K.;SCHWARTZ CHARLES STEVEN |
分类号 |
A41D13/00;A41D13/12;A41D31/00;A47G9/02;A61B19/08;B31F1/07;D04H3/14;D04H3/16;D06C23/04;D06H5/00;(IPC1-7):D04H1/00;B32B27/14;B32B31/00;D04H5/00;D04H5/06 |
主分类号 |
A41D13/00 |
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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