Method for the manufacture of a printed, pre-creased packing mat

Details Method for the manufacture of a printed, pre-creased packing mat Method for the manufacture of a printed, pre-creased packing mat

1980-09-18

1983-02-01

Coan, James F.

Manufacturing container or tube from paper; or other manufacturi

Control means energized in response to activator stimulated...

Responsive to assembling or coating operation

493 11, 493 55, 493148, 493324, B31B 118, B31B 188

Patent

active

043713645

ABSTRACT:
The invention relates to a method for the manufacture of a printed, pre-creased, plastic-coated packing material web provided with opening arrangements. The method includes providing a first wider web of paper or cardboard, whose width is a multiple of the desired packing material webs, with impressed crease line patterns and opening arrangements, whereupon the paper or cardboard web is covered with plastics. The wider web so treated is then cut into a number of partial webs, each partial web is of a width corresponding to the width of a complete crease line pattern. The partial webs are rolled up into large rolls intended for transport which in a separate printing operation are provided with text and decoration and are rolled up into magazine rolls of packing material of the desired size.

REFERENCES:
patent: 390442 (1888-10-01), Brigham
patent: 2352652 (1944-07-01), Morton et al.
patent: 2865550 (1958-12-01), Bergstein
patent: 3055152 (1962-09-01), Williams
patent: 3240611 (1966-03-01), Williams
patent: 3532536 (1970-10-01), Noyes et al.

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