Method and Apparatus for Making an Apertured Web
作者： Karen Denise McAffry , Vincent Sean Breidenbach , Timothy Ian Mullane , John Lee Hammons , Douglas Herrin Benson
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摘要: A method for making apertures in a web comprising providing precursor material; pair of counter-rotating, intermeshing rollers, wherein first roller comprises circumferentially-extending ridges and grooves, second teeth being tapered from base tip, the joined to at base, tooth having cross-sectional length dimension greater than width dimension; moving material through nip rollers; are formed as on one rollers intermesh with grooves other rollers.
google.co.uk 参考文章(247)
Paul Dennis Trokhan, Michael Gomer Stelljes, Junan Kao, Michelle Renee Gannon, Tension activatable substrate ,(2001)
Arthur Edward Garavaglia, Jaime Braverman, Eugenio Go Varona, Tamara Lee Mace, David Wayne Primm, Ali Yahiaoui, Michael Allen Daley, Rebecca Griffin, Multilayer cover system and method for producing same ,(1998)
Bruce William Lavash, James Cameron Horney, John Lee Hammons, Hugh Ansley Thompson, Theresa Louise Johnson, Gerald Alfred Young, Charles Wilbur Chappell, Lee Margie Hines, Thomas Ward Osborn, Absorbent articles, especially catamenials, having improved fluid directionality ,(1992)
John Allen Manifold, Kenneth Douglas Vinson, Acacia fiber-containing fibrous structures and methods for making same ,(2007)
Julie Anne Schindel, Thomas Peter Van Iten, Howard Allen Whitehead, Sanitary napkin having a cover formed from a nonwoven web ,(1990)
Mats Söderberg, Bengt Järrehult, Lennart Reiner, Thomas Billgren, Holger Hollmark, Kaveh Tondkar, Method of producing a paper having a three-dimensional pattern ,(1999)
Hisashi Takai, Tsutomu Kido, Liquid-permeable topsheet for body fluid absorptive goods ,(1993)
Henri Brisebois, Zulfikar Murji, Highly absorbent and flexible cellulosic pulp fluff sheet ,(1992)
David C. Koskenmaki, Clyde D. Calhoun, Multiple embossed webs ,(1997)
Shigeo Imai, Makoto Ishigami, Toshio Kobayashi, Migaku Suzuki, Satoshi Nozaki, Nonwoven fabric patterned with apertures ,(1987)