基本信息:
- 专利标题： 无纺布、无纺布制造方法以及无纺布制造装置
- 专利标题（英）：Nonwoven fabric, process for producing nonwoven fabric and apparatus therefor
- 申请号：CN200780018352.8 申请日：2007-06-12
- 公开(公告)号：CN101448993B 公开(公告)日：2011-05-11
- 发明人： 野田祐树 , 石川秀行 , 水谷聪 , 木村明宽
- 申请人： 尤妮佳股份有限公司
- 申请人地址： 日本爱媛县
- 专利权人： 尤妮佳股份有限公司
- 当前专利权人： 尤妮佳股份有限公司
- 当前专利权人地址： 日本爱媛县
- 代理机构： 中国国际贸易促进委员会专利商标事务所
- 代理人： 何腾云
- 优先权： 174504/2006 2006.06.23 JP
- 国际申请： PCT/JP2007/061800 2007.06.12
- 国际公布： WO2007/148559 JA 2007.12.27
- 进入国家日期： 2008-11-19
- 主分类号： D04H1/72
- IPC分类号： D04H1/72 ; D04H1/54
The present invention provides a nonwoven fabric that is regulated in at least one of fiber orientation, fiber compression and fiber weight per area, or provided with at least one of given groove portion, open area and projecting portion; and a process for producing the nonwoven fabric and apparatus therefor. The nonwoven fabric production apparatus is structured so as to blow a fluid composed mainly of a gas against a sheet-shaped fiber assembly wherein at least some of the fibers constituting the fiber assembly are contained in free form to thereby produce a nonwoven fabric that is regulated in at least one of fiber orientation, fiber compression and fiber weight per area, or provided with at least one of given groove portion, open area and projecting portion.
公开/授权文献:
- CN101448993A 无纺布、无纺布制造方法以及无纺布制造装置 公开/授权日：2009-06-03