Method and apparatus for splicing polymeric webs

Details Method and apparatus for splicing polymeric webs Method and apparatus for splicing polymeric webs

1982-07-01

1984-12-25

Wityshyn, Michael

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156157, 156290, 156358, 156366, 156502, 156504, 1565801, B29C 2708, B65H 6908

Patent

active

044901992

ABSTRACT:
An apparatus and method of splicing polymeric webs using an ultrasonic welder and a web support means. There is a means to secure the trailing end of at least one first web and the leading end of at least one second web between the ultrasonic welder and the web support means. The trailing end of the first web and the leading end of the second web overlap between the ultrasonic welder and the web support means and are welded together.

REFERENCES:
patent: 3445307 (1969-05-01), Balamuth et al.
patent: 3560312 (1971-02-01), Smith
patent: 3574037 (1971-04-01), Deans et al.
patent: 3687786 (1972-08-01), Williams et al.
patent: 3737361 (1973-06-01), Obeda

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