Wide-band and continuous line adhesive applicator and method for

Details Wide-band and continuous line adhesive applicator and method for Wide-band and continuous line adhesive applicator and method for

1980-10-20

1983-02-01

Beck, Shrive P.

Coating processes

Nonuniform coating

Edge or border coating

427286, 427288, 427358, 118 56, 118410, 118411, 156215, 156578, 131 69, B05D 142, B05D 510

Patent

active

043715710

ABSTRACT:
This disclosure involves periodically bumping webs such as a cigarette filter paper or the like against a shear surface disposed beyond a multi-nozzle adhesive extruder to provide longitudinally intermittent bands of adhesive coatings for the filters or the like, with optional provision for continuous marginal lines of adhesive along and between the bands for adhesion on the head and tail ends of such filters or other articles as well.

REFERENCES:
patent: 2029922 (1936-02-01), Heckel et al.
patent: 2833242 (1958-05-01), Neidich et al.
patent: 3106481 (1963-10-01), Sorg
patent: 3556832 (1971-01-01), Park
patent: 3679476 (1972-07-01), Oosterhoat et al.
patent: 4020194 (1977-04-01), McIntyre et al.
patent: 4082059 (1978-04-01), McIntyre et al.
patent: 4090520 (1978-05-01), McIntyre et al.
patent: 4104431 (1978-08-01), Lake
patent: 4142010 (1979-02-01), Pipkin et al.
patent: 4156398 (1979-05-01), McDaniel

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