積層不織布の製造方法
- 专利权人:
- 王子ネピア株式会社
- 发明人:
- 見須 浩一
- 申请号：
- JP2009067484
- 公开号：
- JP5099921B2
- 申请日:
- 2009.03.19
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a method for producing a laminated nonwoven fabric having a smooth surface, rich in flexibility, and also having sufficient strength.
SOLUTION: The method for producing a laminated nonwoven fabric of spun-bonded web includes: (1) a first step of laminating one or a plurality of web layers together (2) a second step of applying a softener to one or the plurality of webs and (3) a third step of passing one or the plurality of webs between a first and second hot-embossing rolls. In the third step, as for the first and the second hot-embossing rolls, the respective teeth are not engaged with one another, and the projections of the first hot-embossing roll and those of the second hot-embossing roll and the recessed parts of the first embossing roll and those of the second embossing roll are disposed so as to face each other, respectively.
COPYRIGHT: (C)2010,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
