パンツ型使い捨ておむつ
- 专利权人:
- 大王製紙株式会社
- 发明人:
- 深江 晃礼
- 申请号：
- JP2007311679
- 公开号：
- JP5156353B2
- 申请日:
- 2007.11.30
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To attempt to satisfy both of securing enough seal strength and easy peeling.
SOLUTION: A pants type disposable diaper has a side seal part which is formed by keeping a sheet 12F forming both sides of a ventral part weld-jointed with a sheet 12B forming both sides of a back part, and the side seal part is formed by keeping weld dot-lines 20 extending linearly along the upward and downward directions arranged in one line, and the weld dot-line 20 is formed by getting the linear weld part 12A in a line along the upward and downward directions with a predetermined space, and the side seal part has no weld part except for the linear part along the upward and downward directions.
COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
