Titanium Ultrasonic welding horn for ultrasonic spot welding
Ultrasonic welding of plastic materials creates a molecular bond
within the weld seam. Longitudinal vibrations in frequencies of 20
kHz, 30 kHz, and 35 kHz with tool amplitudes between 5 µm and 50 µm
are introduced into the plastic materials under the action of
force. Ultrasonic vibrations are focused by means of special design
of the components or tools.
Ultrasonic metal welding uses high frequency vibration waves to
transfer to the metal surface to be welded. Under pressure, the two
metal surfaces rub against each other to form the fusion between
the molecular layers.
Ultrasonics is not only suitable for joining plastic materials with
each other, but also for joining plastics and other materials, such
as metal, or wood. Even chromium components are suitable for
ultrasonic staking. By means of sonotrode grouping, it is also
possible to realize particularly demanding joining tasks, such as
welding of large instrument clusters. Brilliant surface finish and
precise gap control is achieved.
Ultrasonic welding: ultrasonic vibration with ultrasonic welding mould, the
ultrasonic welding energy conduction to the plastic surface,
resulting in local temperature, so that the plastic surface
melting. Under the pressure of the ultrasonic hand, so to weld
plastic, beautiful, strong effect.
Ultrasonic implants: the nut screws or other metal into plastic work piece. Ultrasonic
energy through the ultrasound machine will be transmitted to the
metal. The high-speed vibration and heat, the pressure in the
ultrasound machine to make metal objects embedded directly into the
Ultrasonic riveting: the nature of metal and plastic or two different plastic bonding
together, can make use of ultrasonic riveting machine, so that the
weldment hard brittle, beautiful, strong.
Ultrasonic welding: the use of ultrasound machine small welding head, the two pieces
of plastic products into multi-point welding, or welding the first
row of teeth on a direct pressure on the two plastic work piece, so
as to achieve the effect of ultrasonic welding.
plastic car body components,car door, automotive instruments, car
lights; mirror,sun shield, decoration pieces,filters, reflecting
materials, reflecting nail,bumpers, cables, plastic filters for
motorcycles, radiator, brake fluid header, oil cup, water tank,
fuel tank, air hose, exhaust purifier, trays etc.
2.Plastic parts in electronics
Prepaid water meter, Communication equipment, Cordless phone, Phone
accessories, Phone shell, Battery case, Charger, Repair valve
adjustable Lead Acid battery, 3 inch Floppy Disk,USB flash disk ,
SD Card, CF Card,USB Connector, Bluetooth Device, etc.
Folders, albums, folding box ,PP hollow plate, pen ring, ink
cartridge, ink cartridge, etc.
4.Medical and household products
watches,kitchen tools,caps for oral liquid bottles, liquid dropping
hat; mobiles accessories, golden soft brush, daily commodities;
hand lever, safety helmet, cosmetics bottles ( ML PET), coffee
kettle,cloth washing machine, air humidify dryer , electric iron,
electric kettle, vacuum cleaner,speaker,lids and metal grids for
civil engineering etc .
5.Health care products
Children's supplies, air mattresses, clothing hanger, gardening
supplies, kitchen utensils, shower, shower nozzles etc .
Components of Ultrasonic Welding (Horn, Booster and Transducer)
They can amplify the amplitude at a particular ratio step by step.
For example, the transducer amplitude is 6mm, the booster can
amplify it triply to 18mm, and then the horn can make it to 36mm.
However, the work life of horn would be shortened with the
amplification of amplitude. The required amplitude differs with the
There are three common horn material:
high price, excellent performance good toughness and low loss,
difficult to be processed;
Its amplitude can reach to 60mm.
low price, fast loss, easy to be processed;
Its highest amplitude less than 300mm.
too hard to be made as horn;
its highest amplitude less than 25mm;
It is suitable for cutting but the blowpipe need to be added in for