APPARATUS AND PROCESSES FOR PROTECTING AN ULTRASONIC WELDING HORN USING A THIN-FILM SEPARATOR

An apparatus and processes for protecting an ultrasonic welding horn (504) during welding of polymeric composites, use a thin separator, or membrane (502) configured to transfer high-frequency acoustic vibrations while keeping the horn (504) isolated from molten workpiece material. Systems and metho...

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Bibliographic Details
Main Author WANG, PEIUNG
Format Patent
LanguageEnglish
French
Published 12.02.2015
Subjects
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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Summary:An apparatus and processes for protecting an ultrasonic welding horn (504) during welding of polymeric composites, use a thin separator, or membrane (502) configured to transfer high-frequency acoustic vibrations while keeping the horn (504) isolated from molten workpiece material. Systems and methods for welding polymeric composites, use a conductive mechanical intermediary, reducing cycle time, compensating for any surface unevenness, and improving weld accuracy and connection strength. La présente invention concerne un appareil et des procédés de protection d'une corne d'air ultrasonique (504) pendant le soudage de composites polymères, qui utilisent un séparateur mince, ou une membrane (502) conçue pour transférer des vibrations acoustiques haute fréquence tout en conservant la corne (504) isolée du matériau de pièce en fusion. Les systèmes et procédés de soudage de composites polymères, utilisent un temps de cycle de réduction, intermédiaire mécanique conducteur, compensant une quelconque irrégularité de surface, et améliorant la précision de soudage et la résistance de liaison.
Bibliography:Application Number: WO2014CN85907