Ultrasonic welding machine for welding definition
Refers to a broad sense of the two thermoplastics welding process. When the ultra-sound stops vibrating, solid material melts, complete the welding. Its junction strength even close to a piece of raw materials, as long as the products are designed to match the joints completely seal is absolutely no problem, and its amplitude is ultrasonically welded in a more important variable. The amplitude of the output stable under electronic amplitude control functions can be designed and resize amplitude and without the input supply voltage and load fluctuations.
So ultrasonic welding machine welding process and requirements Which do this small series here next to you introduce?:
1, to dish together
Melting process a mechanical lock is formed of plastic material of different bolts.
No piece of metal embedded in a plastic hole reserved by ultrasonic welding machine. With high intensity, short cycle times fast installation advantages, similar to the design of the mold inserts.
3, bending / generation
A portion of another fitting sonic form a molten plastic or plastic tube protruding parts or other extruded parts. The advantage of this approach is fast, small internal pressure, good appearance and handling of material nature to overcome.
After each set amplitude determined by measuring the output power of the output voltage and current. Power can be 5% increments by LED meter display. When the generator output to 100% of rated power, load meter to full screen display.
4, spot welding
Spot welding is also no provision or local welding two thermoplastic components of energy control. Spot welding can also produce a strong bonding structure, especially for some large parts, protruding plastic sheet or thermoplastic casting and those complicated structure, difficult to enter the joint surface of the product.
5, and then cut
Cut and ultrasonic sealing process some order and disorder of the thermoplastic material. Seal the edges with this method does not crack, and no flash, curling. Textiles / film sealing textile products and some of the film can also be used to seal the ultrasound. It can be implemented to squeeze together on the film, but also on the local textiles clean cut and seal. Suture also played a decorative role.
To change the amplitude enables to achieve maximum output power also changes. By ultrasonic welding machine to the electronic amplitude control can be achieved more stable linear relationship between the amplitude and power.