Packing laminate in the form of a web and a method for...

Details Packing laminate in the form of a web and a method for... Packing laminate in the form of a web and a method for...

Category

B - Operations, Transporting

Subcategory

32

Subsubcategory

B

CPC

93/63, 117/72

IPC codes

B32B 3/02 (2006.01) B29C 65/00 (2006.01)

Type

Patent

Patent number

CA 1201024

Description

ABSTRACT OF THE DISCLOSURE A packing laminate in the form of a web with thinned edge zones is manufactured by providing a wide raw material web simultaneous1y with a number of parallel thin- ned areas. The raw material web is then covered with layers of thermoplastic material, whereupon it is divided into webs of the desired width by means of cuts placed asymmetrically in the said thickness-reduced areas. As a result the finished laminate webs obtain thermoplastic-covered, thickness-reduced edge zones of different widths.

Application Number

414905

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