紙おむつ
- 专利权人:
- 大王製紙株式会社
- 发明人:
- 金田 正浩
- 申请号：
- JP2007340936
- 公开号：
- JP5053832B2
- 申请日:
- 2007.12.28
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To prevent the lower-side extension of a back side outer sheet from swelling or everting.
SOLUTION: An abdominal-side outer sheet 12F and the back-side outer sheet 12B are not continuous crotch side the back-side outer sheet 12F has a back-side body portion 13 occupying a vertical range same as the bonding portion 12A and a back-side extending out portion 14 extending out in the lower-side of the back-side body portion 13 the back-side extending portion 14 has a breadthwise center portion 14M superposing on the absorbent body 20 and a buttock cover portion 14C extending out in both the sides a first elongate elastic extendable member 15 is secured to the back-side body portion 13 while extending the same breathwise in a predetermined extension rate a second elongate elastic extendable member 16 is secured to the buttock cover portion 14C while extending the same breadthwise in a predetermined extension rate and the extension rate of the second elongate elastic extendable member 16 is higher than that of the first elongate elastic extendable member 15.
COPYRIGHT: (C)2008,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
