紙おむつ
- 专利权人:
- 大王製紙株式会社
- 发明人:
- 矢野 広幸,真鍋 貞直
- 申请号：
- JP2007181590
- 公开号：
- JP5124188B2
- 申请日:
- 2007.07.11
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a paper diaper improved in breathability, softness, stretchability, etc. due to its stretchable portion where an elastic stretchable member is fixed to an exterior sheet without the use of an adhesive agent.
SOLUTION: In the stretchable portion, an inner layer 12H and an outer layer 12S are fusion-bonded together at predetermined intervals near both ends in the lateral direction of an elastic stretchable member 12C with tensile force being applied to the elastic stretchable member 12C. As a result, the elastic stretchable member 12C is fixed to an exterior sheet 12 by friction force between the stretchable member 12C and the exterior sheet 12.
COPYRIGHT: (C)2008,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
