Ultrasonically spliced web

Details Ultrasonically spliced web Ultrasonically spliced web

1993-06-17

1994-10-18

Thomas, Alexander S.

Stock material or miscellaneous articles

Sheets or webs edge spliced or joined

428192, 156 734, B32B 306

Patent

active

053566823

ABSTRACT:
Webs (12, 14) to be spliced are provided with end edges (24, 26) which are positioned with an overlap (38), covered by a metal buffer strip (60) and joined by application of ultrasonic energy (54, 62, 64).

REFERENCES:
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patent: 4018955 (1977-04-01), Klauke et al.
patent: 4445768 (1984-05-01), Gold
patent: 4455076 (1984-06-01), Birkeland
patent: 4488796 (1984-12-01), Edwards
patent: 4497556 (1985-02-01), Edwards

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