Technology and equipment for the ultrasonic contour welding of components made of ABS plastic

Abstract

It is shown that a mushroom-shaped waveguide is most suitable for the contour ultrasonic welding of components made of ABS plastics. The optimum shape of the working tip of the contour waveguide resulting in securing of the welded components in relation to the axis of the waveguide on their external contour is determined.

Keywords:

• Ultrasonic welding
• pressure
• amplitude
• contour sonotrode
• ABS
• ventilator wheel
• strength
• oscillation frequency

Notes

Selected from Svarochnoe Proizvodstvo 2016 69(9) 51 -57.