Method of ultrasonic welding and apparatus therefor

Details Method of ultrasonic welding and apparatus therefor Method of ultrasonic welding and apparatus therefor

1984-07-12

1986-02-25

Wityshyn, Michael

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156290, 1563084, 1563096, 156498, 1565802, 156581, 264 23, 4251742, B29C 2708

Patent

active

045727538

ABSTRACT:
A welding tip configuration for ultrasonically welding thermoplastic material includes a plate with conical projections extending from a planar surface thereof and reservoirs recessed below the planar surface and spaced from the projections. The reservoirs facilitate the displacement of molten material away from the conical projections.

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patent: 4132519 (1979-01-01), Reed
patent: 4146416 (1979-03-01), Goldman
patent: 4482421 (1984-11-01), Gurak

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