基本信息:
- 专利标题： ELASTIC MEMBER CUTTING ROLL SYSTEM, METHOD, AND ABSORBENT ARTICLE MADE THEREFROM
- 专利标题（中）：切削滚筒SYSTEM FOR弹性元件及产品由其衍生的吸收性物品
- 申请号：EP13714499.4 申请日：2013-03-26
- 公开(公告)号：EP2694007B1 公开(公告)日：2015-08-05
- 发明人： FUJIKAWA, Hiroshi , OGATA, Takeshi , UENO, Hiroyuki , JUGUILON, Norman, Gorospe
- 申请人： The Procter & Gamble Company
- 申请人地址： One Procter & Gamble Plaza Cincinnati, OH 45202 US
- 专利权人： The Procter & Gamble Company
- 当前专利权人： The Procter & Gamble Company
- 当前专利权人地址： One Procter & Gamble Plaza Cincinnati, OH 45202 US
- 代理机构： Heide, Ute
- 优先权： US201261617713P 20120330
- 国际公布： WO2013148612 20131003
- 主分类号： A61F13/49
- IPC分类号： A61F13/49 ; A61F13/15 ; B26D1/40
摘要：
The present disclosure relates to apparatuses for cutting an elastic member suitable for use in absorbent articles. The cutting roll system includes: an anvil roll; and a cutting roll adjacent the anvil roll, the cutting roll adapted to rotate about a roll axis, and wherein the cutting roll comprises a knife block; wherein the knife block comprises at least two rows of knife edges, each row having at least two knife edges arrayed linearly parallel to the roll axis; each row of knife edges circumferentially spaced apart from each other; each knife edge oriented at an angle which does not match with the roll axis direction or a roll circumferential direction, the roll circumferential direction being perpendicular to the roll axis direction; the knife edges in the same knife block staggered with each other such that each elastic strand in the region is cut no more than once.