Process for pressing folded printing products

Details Process for pressing folded printing products Process for pressing folded printing products

1990-09-10

1992-06-30

Hornsby, Harvey C.

Presses

Methods

100 41, 100153, 100176, 271272, B30B 1300

Patent

active

051253305

ABSTRACT:
Printing products (44) are inclined in an imbricated formation (S) and with respect to a conveying direction (F) and are led into a pressing nip defined by two pressing rolls (22') pretensioned toward one another. The pressing roll (22') thus rolls in the course of the further conveying of the printing products (44) along a folded edge (46) of the printing product, which results in an especially good pressing action.

REFERENCES:
patent: 3044772 (1962-07-01), Trenner
patent: 3239676 (1966-03-01), Pali
patent: 3257110 (1966-06-01), Smethurst
patent: 3473244 (1969-10-01), Milone et al.
patent: 3545371 (1970-12-01), Reist
patent: 3669008 (1972-06-01), Reist
patent: 4456242 (1984-06-01), Morin
patent: 4534550 (1985-08-01), Reist
patent: 4538161 (1985-08-01), Reist
patent: 4566582 (1986-01-01), Linder
patent: 4619728 (1986-10-01), Brink
patent: 4953843 (1990-09-01), Reist

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