Zhejiang Sandi Electric Co., Ltd

Brief introduction of intelligent SD-UG2500 ultrasonic welding generator
The intelligent SD-UG2500 ultrasonic generator of plastic welding machine has the advantages of compact structure, simple and elegant appearance, easy operation, flexible movement, and easy maintenance. The whole circuit is independently developed by our company. Adopted American TI DSP283 series CPU has the characteristics of wide frequency tracking range, high frequency tracking accuracy, large instantaneous ultrasonic energy output, strong force, fast response, high control accuracy, and strong anti-interference ability.
The Intelligent SD-UG2500 plastic welding machine ultrasonic generator changes the input AC220V 50 / 60Hz AC power through the IGBT module to amplify the signal to a few thousand volt high voltage AC signal to drive the transducer to make it at its own resonance frequency resonance vibration. The control module can cut off the ultrasonic output when the ultrasonic generator fails, thus providing extremely high security for the ultrasonic equipment generator and the entire welding equipment.
3. Main features:
1. Using 4.3-inch touch color LCD screen, friendly man-machine interface, easy to set up and save debugging time
2. Adopt American smart chip DSP283 series chip control, find frequency and track frequency quickly, and have strong anti-interference ability.
3. Long Vibration Wave and point control dual mode can be selected
4. Infineon IGBT scheme design, high power, stable and reliable, long life
5. One-click frequency search is convenient and fast
6, Multi-protocol can choose RS485, CAN, can be compatible with fully automatic system
7. Overvoltage and overcurrent protection
8. The chassis is made of 1.5-thick cold-rolled plate sprayed with plastic, which is durable
9. Automatic frequency scanning / storage can save the time of each startup and commissioning.
10. Pure copper transformer has sufficient power and high efficiency

4. Application field
Ultrasound has a very wide range of applications. Generally, we are familiar with being used in medicine and the military. Among them, the industrial field is also widely used. Such as ultrasonic cleaning, ultrasonic flaw detection, ultrasonic grinding and polishing; ultrasonic welding is commonly used for welding, rivets, implant molding of engineering plastic products such as nonwoven fabric face mask N95 welding, clothes, ABS, PC, PS, PA, PP, PET, acrylic etc, automotive parts, mobile phone shells, musical instruments , Headphones, chargers, toys, electronic watches, folders, kettles, mobile phone batteries, medical parts, etc.
Standard ultrasonic welding machine Non-woven standard mask machine, SD-UG2500 ultrasonic welding machine Non-woven welding, plastic welding, welding, PVC leather spot welding, ribbon cutting, heat sealing and other multi-functional welding equipment, outer ear tape The mask machine fuses the elastic bands on both sides of the mask body in an ultrasonic manner to complete the finished earband mask. Only one operator needs to place the mask body on the conveyor belt fixture, and the rest of the subsequent actions until the finished product is completed The machine operates automatically, and the output of this machine is higher than that of ordinary earband machines.