Method for preventing cohesion between carton blanks

Manufacturing container or tube from paper; or other manufacturi – Bending – Form-scoring

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Details

493402, 493160, 493161, 83880, B31B 125, B31B 194

Patent

active

054176409

ABSTRACT:
An improved method of preventing cohesion between plastic coated, paperboard, folding carton blanks after they come off a die cutter or cutting section of a press. The method comprises providing different scoring patterns for the carton blanks of alternate rows as the cartons are formed, which results in the creation of air spaces between adjacent cartons to prevent them from sticking to each other.

REFERENCES:
patent: 2589022 (1952-03-01), Page, Jr.
patent: 4589863 (1986-05-01), Hodges
patent: 4761320 (1988-08-01), Coburn, Jr.
patent: 4931031 (1990-06-01), Lisiecki

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