Method of making a container strip having inserts

Details Method of making a container strip having inserts Method of making a container strip having inserts

1980-05-19

1982-06-29

Coan, James F.

Manufacturing container or tube from paper; or other manufacturi

Control means energized in response to activator stimulated...

Responsive to work material, the product or means engaging...

493198, 493210, 493238, B31B 2374

Patent

active

043370586

ABSTRACT:
A method of forming a container strip of flexible sheet material having anti-corrosion inserts is disclosed. The method includes the steps of bringing two webs of flexible material into superimposed relationship, applying an adhesive to one of the webs, and feeding inserts, one by one, between the two webs. Thereafter, the webs are passed between rolls which compress the webs and the inserts to adhere the inserts to the web having adhesive. Edge seals, end seals, and perforations then are formed to produce a strip of flexible containers suitable for reception of corrosion prone articles.
In an alternative embodiment, an adhesive is applied to both webs at spaced locations and an insert then is compressed between the webs at a location toward one end of the container. This technique produces a container having a header portion to provide support for display purposes.

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patent: 3762628 (1973-10-01), Sargent
patent: 3850724 (1974-11-01), Lehmacher
patent: 4041846 (1977-08-01), Lerner

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