1. Phenomenon: After setting in, the setting comes out again the reason: After the pressure is removed, the plastic has not yet cured Solution: Lengthen the pressure holding time 2. Phenomenon: Unsatisfactory embedment depth the reason: 1. Ultrasonic transmission time is too short 2. The falling spe... view more
1. Analysis and elimination of failures in various processing techniques 1.1 Common problems in ultrasonic welding operations Phenomenon: Flashing on the joint surface Reasons: 1. Welding line is too large 2. Workpiece deformation 3. Welding time is too long 4. Uneven joint size 5. The workpiece fit... view more
1. Analysis and elimination of failures in various processing techniques 1.1 Common problems in ultrasonic welding operations Phenomenon: excessive welding Reason: too much energy input into the workpiece; Ultrasonic machine is too powerful Solution: 1. Reduce work pressure 2. Reduce welding time 3.... view more
The strength of ultrasonic welding is not enough, and the treatment method of ultrasonic welding is not strong If it is an old tooling, stick the product on the welding head first, and observe whether the gap between the product and the welding head is too large to determine whether the welding he... view more
In the operation of the ultrasonic welding machine, the three most common faults of the ultrasonic welding machine are: abnormal ultrasonic current overload, abnormal ultrasonic heating, and abnormal whistling of ultrasonic products. Then today, we will focus on these three faults. Analysis and solu... view more
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