Method of making a packing laminate web

Details Method of making a packing laminate web Method of making a packing laminate web

1982-12-23

1985-01-22

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

15624411, 15624426, 15624427, 156249, 428 40, B32B 3104, B32B 3120, B32B 3130

Patent

active

044950160

ABSTRACT:
The invention relates to a packing laminate web with a protective layer which is applied during the manufacture of the laminate web to one, sterile side of the web. When the laminate web is to be converted to aseptic packing containers the protective layer is detached and is transferred to the opposite side of the laminate web where it serves as an external plastic layer. The invention also comprises a method for the manufacture and conversion of the packing laminate web.

REFERENCES:
patent: 3279966 (1966-10-01), Calvert
patent: 4270965 (1981-06-01), Torterotot et al.
patent: 4424260 (1984-01-01), Pupp

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