发明名称 Method and Apparatus for Incrementally Stretching a Web
摘要 A method and apparatus is provided which uses activation members for incrementally stretching a web at a low strain rate. The activation members include an activation belt and a single activation member wherein the activation belt and single activation member comprise a plurality of teeth and grooves that complement and engage one another at a depth of engagement in a deformation zone. The depth of engagement can be controlled to increase linearly over at least a portion of the deformation zone such that a web interposed between the activation belt and the single activation member in the deformation zone is incrementally stretched at a low rate of strain.
申请公布号 US2013082418(A1) 申请公布日期 2013.04.04
申请号 US201213667068 申请日期 2012.11.02
申请人 THE PROCTER & GAMBLE COMPANY;THE PROCTER & GAMBLE COMPANY 发明人 CURRO JOHN JOSEPH;STRUBE JOHN BRIAN;MULLANE TIMOTHY IAN;ORR JILL MARLENE
分类号 B29C55/18 主分类号 B29C55/18
代理机构 代理人
主权项
地址