发明名称 |
NONWOVEN STRETCH FABRIC AND PROCESS FOR PRODUCING THE SAME |
摘要 |
A stretch nonwoven fabric 10 includes an elastic fiber layer 1 and inelastic fiber layers 2 and 3 having substantial inelasticity on the respective sides of the elastic fiber layer 1. The fiber layers 1, 2, and 3 are joined together over the entire area by thermal fusion at fiber intersections while the fibers of the elastic fiber layer 1 remain the fibrous form. The inelastic fiber layers 2 and 3 have part of their fibers enter the elastic fiber layer 1 and/or the elastic fiber layer has part of its fibers enter the inelastic fiber layers 2 and 3. The stretch nonwoven fabric is preferably produced by stacking an elastic fiber web and an inelastic fiber web on each other, applying a through-air system hot air treatment to the stack while the webs are in a non-united state to obtain a fibrous sheet having the webs united together, stretching the fibrous sheet in at least one direction, and releasing the fibrous sheet from the stretched state. |
申请公布号 |
EP1876277(A1) |
申请公布日期 |
2008.01.09 |
申请号 |
EP20060732296 |
申请日期 |
2006.04.24 |
申请人 |
KAO CORPORATION |
发明人 |
MASUKI, TETSUYA;KANAZAWA, KOJI;KOBAYASHI, HIDEYUKI;GUNJI, AKIHIKO;MIYAMURA, TAKESHI |
分类号 |
D04H13/00;A61F13/15;B32B5/04;B32B5/26;B32B25/10 |
主分类号 |
D04H13/00 |
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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