Ultrasonic Spot Welding for Silencer in Auto Parts
Ultrasonic plastic welders operate by inducing ultrasonic frequencies in plastic components that is converted into heat between the welded plastic laminates. Frictional heat is produced so that thermoplastic parts melt and an insoluble connection between parts is forged in a very short period of time. The melting points of both working pieces is nearly equivalent which helps to form a uniform weld area. The welded area is usually as strong as the matrix material.
1.Short welding times (in the order of tenth of seconds)
3.Waterproof welding stable for a long time
7.Possibility of welding even in the presence of foreign bodies
8.Excellent mechanical seal
9.Eliminating the use of solvents and adhesives.
• Automotive: Parts and body components, instrument panels, headlight assemblies, under hood assemblies.
• Electronic/Electrical: Component, connector cable and wire harness assemblies, enclosure cases and instrument faces, audio/video cassette and cartridge, switch assemblies.
• Instrument: Welding and staking case assemblies and face covers.