基本信息:
- 专利标题： CREASED NONWOVEN WEB WITH STRETCH AND RECOVERY
- 专利标题（中）：创造了非织造网，具有拉伸和恢复
- 申请号：PCT/US1996010829 申请日：1996-06-26
- 公开(公告)号：WO1997002378A1 公开(公告)日：1997-01-23
- 发明人： KIMBERLY-CLARK CORPORATION , STOKES, Ty, Jackson , BUTT, Jon, Richard, Sr. , WRIGHT, Alan, Edward
- 申请人： KIMBERLY-CLARK CORPORATION
- 专利权人： KIMBERLY-CLARK CORPORATION
- 当前专利权人： KIMBERLY-CLARK CORPORATION
- 优先权： US8/497,484 19950630
- 主分类号： D04H01/54
- IPC分类号： D04H01/54
摘要：
Nonwoven fabrics having a desirable level of bulk, elasticity and low permanent set are produced by creasing a precursor web and heat setting the creases. Such webs may have varying basis weights and compositions depending on the intended end use. Applications disclosed include components for personal care products such as disposable diapers and feminine hygiene products, for example, as well as garment applications such as training pants, surgical gowns and the like. Also, absorbent products such as wipers are disclosed. Methods for forming the creased nonwoven fabric are disclosed using interdigitated rolls for creasing in the machine direction or in the cross-machine direction.
摘要（中）：
具有理想的体积，弹性和低永久变形水平的无纺织物通过压缩前体纤维网和热定形折皱来产生。 这种纤维网可以具有不同的基重和组合物，这取决于预期的最终用途。 所公开的应用包括例如一次性尿布和女性卫生产品的个人护理产品的组件，以及诸如训练裤，手术衣等的服装应用。 此外，还公开了诸如刮水器的吸收产品。 公开了用于形成褶皱无纺布的方法，其使用用于在纵向或跨机器方向上起皱的交叉辊。