Easy-to-open packaging comprising a laminate and production method of said laminate
作者： Mauricio Dr. Bunge , Helmar Dr. Utz
DOI:
关键词: Layer (electronics) 、 Composite material 、 Extrusion 、 Polymer 、 Materials science
摘要: The present invention is related to easy-to-open packaging (1) comprising an easy tearable multilayer laminate (2) , said at least two polymer layer wherein one of comprises a scratched surface (6, 6') forming (11) multitude lines parallel the extrusion direction layer, creating predetermined tear packaging.
lens.org 参考文章(21)
Hiroshi Odaka, Shuichi Gotoh, Easy-open, hermetically-sealed, packaging bag ,(1994)
Kiyoshi Nakashima, Hisao Kai, Method for producing an easily openable tightly sealed bag ,(1989)
Shigeyuki Ohshima, Yoshiji Moteki, Shokichi Yamazaki, Easily tearable packing films ,(1998)
Roland E. Stefandl, Beverage container pouch ,(2002)
Sho Obara, Raizo Kuge, Yuichi Oki, Fastener bag and fastener device ,(2000)
Gert Jan Huizinga, A method of providing score lines in packaging material ,(1988)
Deane E. Galloway, Ulrich Weingartner, Richard Littmann, Thomas S. Wildenberg, Jerry Jesse, Packages with controlled easy-open features ,(1990)
Lambert Nekula, Wilhelm Zuser, Franz Reiterer, Rough surface packaging element ,(1997)
Anthony Guckenberger, Laser scoring of packaging substrates ,(1991)
Jay D. Hodson, David J. Haas, Joseph C. Hsu, Russell P. Gehrke, Easy-opening flexible packaging laminates and packaging materials made therefrom ,(1996)