Description

Description

Ultrasonic welding equipment can be easily customized to fit the exact specifications of the parts being welded. The parts are sandwiched between a fixed shaped nest lanvil and sonotrode (horn) connected to a transducer, and a ~ 20 kHz low-amplitude acoustic vibration is emitted. (Note: common frequencies used in ultrasonic welding of thermoplastics are 15 kHz,20,30,35,40 and 70 kHz(. When welding plastics, the interface of the two parts is specially designed to concentrate the melting process. One of the materials usually has a spiked energy director which contacts the second plastic part. The ultrasonic energy melts the point contact between the parts, creating a joint. This process is a good automated alternative to glue, screws or snap-fit designs. It is typically used with small parts (e.g cell phones, consumer electronics, disposable medical tools, toys, etc.) but it can be used on parts as large as a small automotive instrument cluster.

Application

Toy industry: such as toy gun, water gun, telephone and rag baby etc,
Electronic industry: The gum case of watch, nylon watch band, calculator, sound box wraps, hull, cell phone battery etc.
Auto industry.
Packing industry: Disguise box, PVC packing box, toothpaste tube etc.
General business: The typewrite color take, video cassette rack, tape box, computer disk etc.

Ultrasonic Sewing Machine

35KHZ Automatic Ultrasonic Sealing Machine, Heat Sealing Equipment CE

Description

The work method of Seamless sewing part is completely imitating traditional sewing machine. The biggest characteristic is the ultrasonic transmit horn work direction is same with the sewed cloth. Which will make the sewed point of the cloth are even, flat and fastness. Through suitable design, it can reach perfect sewing effectiveness.

Application

Apply to lace clothing, ribbon, trim, Filter, Lacing and quilting, decoration products, handkerchief, tablecloth, curtain, bedspread, pillowcase, quilt cover, tent, raincoat, disposable operating coat and hat, disposable mask, non-woven fabric bags and so on.

Ultrasonic Metal Welding Machine

Description

Ultrasonic metal welding machine is the high frequency vibration between the work piece surface, until the contact surface heating and welding together.

Principle

By using the ultrasonic high frequeccy vibration principle, the ultrasonic metal welder converts the ultrasonic vibration energy into friction energy to trasfer the metal’s surface. Under condition of producing the heat by the friction and putting a pressure to the metal. The metal pieces will be fused.

Application

Welding solar plate, welding thin metal materials, and other rotary welding application