Apparatus and method for processing corrugated paperboard

Details Apparatus and method for processing corrugated paperboard Apparatus and method for processing corrugated paperboard

1983-11-14

1985-07-16

Kimlin, Edward

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156207, 156210, 156268, 156470, 493403, 493463, B31F 120, B32B 328

Patent

active

045294623

ABSTRACT:
At a location between a single facer machine and a glue machine, a web of corrugated paperboard has the flutes crushed in a narrow zone longitudinally of the web. A bonding agent is applied only to the uncrushed flutes. Preprinted liners are applied to the bonding agent on the uncrushed flutes with the liners being spaced from one another by said narrow zone.

REFERENCES:
patent: 1444397 (1923-02-01), Seigle
patent: 2758047 (1956-08-01), Dowd
patent: 2885073 (1959-05-01), Bettoli et al.
patent: 3077222 (1963-02-01), Shanley
patent: 3112184 (1963-11-01), Hollenbach
patent: 3867225 (1975-02-01), Nystrand
patent: 3972763 (1976-08-01), Wolvin et al.
patent: 4288273 (1981-09-01), Butler, Jr. et al.
patent: 4339292 (1982-07-01), Itoh et al.

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