Apparatus for glueing the tail of a web to a log formed of the w

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With bending – folding – winding – or wrapping means

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Details

156187, 156457, 156446, 156578, B65C 500, B65H 1929

Patent

active

052599108

ABSTRACT:
An apparatus for glueing the tail or outer end of a web of material which has been formed into a log which comprises: device (9, 13) for unwinding the tail from the log (R); applicator (45) for applying glue to the log; tail rolls (97, 99) for re-winding the tail back on the log and glueing the tail to the log; and conveyor (23, 41) for transferring said log. The applicator for applying the glue includes a dispenser device (55-63) provided with a nozzle (61) forming at least one upwardly oriented slit (63) from which the glue is dispensed by overflowing; the log (R) conveyor (23, 41) discharges the log, with the tail (L) being unwound from it, above the glue dispenser, causing it to roll over said slit (63) for the application of the glue to the log.

REFERENCES:
patent: 2357476 (1944-09-01), Kaulen
patent: 3113884 (1963-12-01), Kohler
patent: 3554641 (1971-01-01), Jeffee
patent: 3789794 (1974-02-01), Smith
patent: 4026752 (1977-05-01), Hartbauer
patent: 4102304 (1978-07-01), Debenham
patent: 4708629 (1987-11-01), Kasamatsu
patent: 4963223 (1990-10-01), Biagotti
patent: 5033403 (1991-07-01), Mladota

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