繊維シート並びにその製造方法及びそれを用いた吸収性物品
- 专利权人:
- 花王株式会社
- 发明人:
- 田中 雅仁,近藤 幸,道本 雅俊
- 申请号：
- JP2006327242
- 公开号：
- JP4905954B2
- 申请日:
- 2006.12.04
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a fiber sheet having both of cushioning properties and absorbing properties, and suitable for forming a convex structure of an absorbent article, to provide a method for producing the fiber sheet by which the fiber sheet can be produced efficiently, and to provide the absorbent article having the fiber sheet.
SOLUTION: The fiber sheet includes at least a mixed layer of non-heat-shrinkable fibers 61 and coil-shaped fibers 62 formed by occurrence of the crimps of latent crimpable fibers, wherein the connection of the non-heat-shrinkable fibers 61 to each other is mainly achieved by the coiling of the coil-shaped fibers 62 around the non-heat-shrinkable fibers 61. The fiber sheet has dense parts A at which the coil-shaped fibers 62 entangle the non-heat-shrinkable fibers 61, and coarse parts B which are surrounded by the non-heat-shrinkable fibers 61 and in which the coil-shaped fiber 62 and the non-heat-shrinkable fiber 61 are substantially absent.
COPYRIGHT: (C)2008,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
