Ultrasonic wave splicing device

Details Ultrasonic wave splicing device Ultrasonic wave splicing device

1997-09-12

1999-10-05

Heinrich, Samuel M.

Metal fusion bonding

With means to juxtapose and bond plural workpieces

Strip leading end to trailing end bonder

228 13, 1563045, 156157, B65H 2100

Patent

active

059610255

ABSTRACT:
An apparatus for splicing a trailing edge of a first web currently used for a web product with a leading edge of a second web to be used after the first web, comprises a cutting device for cutting the first and second web simultaneously on the superimposed condition so as to form a trailing edge of the first web and a leading edge of the second web, an overlapping device for overlapping the leading edge of the second web on or beneath the trailing edge of the first web so as to form a overlapped section with a predetermined overlapped width; and a ultrasonic welder for welding the overlapped section so as to form a joint section at which the trailing edge of the first web is spliced with the leading edge of the second web.

REFERENCES:
patent: 4247209 (1981-01-01), Carlson et al.
patent: 4968369 (1990-11-01), Darcy et al.
patent: 5679207 (1997-10-01), Palone et al.

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