KF94 fish mask machine ultrasonic welding need to pay attention to what?

As we all know, nowadays, the production of masks is formed by ultrasonic welding, and the main factor that the quality cannot be stabilized is that the ultrasonic output power cannot be stabilized in order to lead to the formation of stable frictional heat energy. How to make the power output stable, KF94 fish type mask machine welding need to pay attention to what?

I bring you a few aspects of the explanation.

1. Press the fusion button welding head followed by a drop, but the fusion does not rise after.

Insufficient air pressure; bad solenoid valve; adjust the air pressure; repair the program board; time adjustment switch is damaged.

2. Overload light during operation.

Loose welding head; improper frequency adjustment; ruptured welding head; too much pressure; machine power is too small

3. Power supply indicator light does not light up, the vibration box fan turns weak, can not send vibration, or welding strength turns weak.

Low power supply voltage; input transformer damage; poor contact with the power socket.

4. Press the fusion button, the weld head then descends to touch the processing object without vibration that rises.

Downward stroke has not reached the fusion position; poor contact with the travel switch; a poor pressure trigger system.

5. Weld head up or down if the impact is too large.

Buffer adjustment is not appropriate; buffer adjustment lock-up; decline speed setting is too high; poor cylinder buffer.

6. Air pressure, power supply, and welding head are normal but can not start:

Emergency rise button contact is bad; program control circuit is bad; start button is damaged; solenoid valve is damaged.

7. Open the main power switch, the fuse is blown:

Ultrasonic power board short-circuit; rectifier bridge short-circuits; power-on current impact is very large, the fuse capacity is too small.

8. Ultrasonic fusing over:

After overusing the workpiece's outer size is not the same; the workpiece's appearance is damaged too much; adjust the lowest point trim screw; change the lower amplitude of the welding head. Weld time is too long to shorten.

9. The energy input to the work is too little:

Increase the use of pressure; lengthen the fusion time; increase the amplitude; the use of larger power models; ultrasonic welding head resonance is poor

10. Uneven fusion workpiece distortion and deformation:

Check whether the size of the workpiece is different; check whether the operating conditions cause deformation of the workpiece; adjust the buffer speed or pressure.

11. Base support is not true: in the necessary place:

Improve the support point; base redesign; change to hard base; if the large area of the bakelite plate tilted, then need to fill the strength.

12. The contact surface of the welding head, base, and workpiece are not flat:

Redesign the energy point so that the height is uniform; adjust the leveling screw; check whether the manufacturing conditions are true; check the shape and size of the workpiece.

These are the KF94 fish mask machine manufacturers listed above for you a few solutions to the unstable quality of ultrasonic welding products hope to help you, CJR has been committed to the development and production of mask machines, by constantly optimizing the performance of the machine, to create a better mask production for customers. To manufacture better mask production equipment for customers. The new upgrade of the mask machine's stable performance and production capacity has steadily accelerated the speed of mask collection and transmission, improving the capacity and efficiency of the mask machine and helping companies to create greater profits. Because of our professionalism and dedication, we make you more worry-free.