Sheet roll package
作者： Haruko Soma , 治子 相馬
DOI:
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摘要: PROBLEM TO BE SOLVED: To provide a sheet roll package with line of perforation for opening which avoids improper tearing in film as much possible when is opened, and also can prevent the from being torn to an unnecessary part even if improperly tears.SOLUTION: A center 24a provided along CD direction perpendicular MD film. Perforation both ends 24b are formed by setting starting points thereof so be inflected or curved toward top surface 22 bottom 23 package.
lens.org 参考文章(11)
Tony Alvarez, Nathan Franklin, Thomas Andersson, Ed Cigallio, A packaging article, a wrapped ream of paper, and methods ,(2009)
Sarah Marinoni, Günther Zöller, Gunnar Bredahl, Diana Eilert, Kristin Ohlsson, Jennifer Breitenstein, Pack for containing hygiene products ,(2008)
Paul Y. Yee, Flexible packaging with compression release, top opening feature ,(1992)
Günther Zöller, A package of wrapping material for roll shaped products ,(2002)
Diana Eilert, Thomas Günther, Kristin Ohlsson, Pack for containing cylindrical hygiene articles ,(2007)
一彦 田北, Kazuhiko Takita, Packaging bag for rolled paper ,(1999)
Sarah Marinoni, Transport- and storage package containing paper-rolls ,(2004)
Hirasawa Akira, Hosokawa Kazunori, ROLL PAPER PACKAGE ,(2009)
Matsumura Takashi, Hirono Ayako, SANITARY SHEET ROLL PACKAGE ,(2009)
Fujinuma Atsushi, PACKAGING BODY, CONTAINER WITH THE PACKAGING BODY, PACKAGING DEVICE OF CONTAINER FOR THE PACKING BODY ,(1997)