发明授权
- 专利标题: Composite elastic material with ribbon-shaped filaments
- 专利标题(中): 复合弹性材料带丝状丝
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申请号: US961523申请日: 1997-10-31
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公开(公告)号: US6057024A公开(公告)日: 2000-05-02
- 发明人: Mark Michael Mleziva , Richard Macferran Shane , Donald Vincent Willitts , Oomman Painumoottil Thomas , James Russell Fitts, Jr. , Marion Clyde Morris
- 申请人: Mark Michael Mleziva , Richard Macferran Shane , Donald Vincent Willitts , Oomman Painumoottil Thomas , James Russell Fitts, Jr. , Marion Clyde Morris
- 申请人地址: WI Neenah
- 专利权人: Kimberly-Clark Worldwide, Inc.
- 当前专利权人: Kimberly-Clark Worldwide, Inc.
- 当前专利权人地址: WI Neenah
- 主分类号: B32B3/14
- IPC分类号: B32B3/14 ; B32B7/14 ; B32B37/14 ; D04H13/00 ; B23B3/28
摘要:
A composite elastic material includes a layer of ribbon-shaped elastomeric elements disposed in machine direction alignment and point bonded to an extensible layer which may be a gatherable layer or a stretchable layer. A layer of meltblown elastomeric fibers may be bonded to the layer of elastomeric ribbon-shaped elements before bonding to the extensible layer. The elastic composite has excellent cohesion, controlled breathability to air and water vapor, an opaque appearance, and is easy to cut and convert to end use products such as garments, pads, diapers, and personal care products where elasticity is desired.
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