Welding glue overflow is a common welding problem. There are many factors that cause the problem of glue overflow. Here, Zhanjiang Apsonic Ultrasonic will tell you what causes product welding glue overflow and how to solve it.
① Ultrasonic mold imbalance
The imbalance of the ultrasonic mold may cause partial glue overflow during welding of the product, that is, glue overflow occurs on one side and no glue overflow occurs on the other side. If the problem is solved, it is very simple to readjust the ultrasonic mold until the product no longer overflows during welding.
②The ultrasonic power is too strong
If the ultrasonic power is too high, the welded product will not be able to withstand the excessive welding energy and glue overflow will occur. The solution is to adjust the equipment power to a power suitable for welding.
③Ultrasonic welding time is too long
The general product welding time is between 0.5-1s. If it exceeds this range, the welded product will receive too much energy, which will cause glue overflow. The solution is to adjust the welding time of the equipment until the product does not overflow.
④The energy amplification ratio of the ultrasonic amplifier is not appropriate
The ultrasonic amplifier is an important component of the ultrasonic vibration system. Its role in the vibration system is to amplify the displacement or velocity of the mechanical vibration particles and concentrate the ultrasonic energy on a smaller area, so that the ultrasonic energy can be transmitted more effectively from the ultrasonic transducer to the load. When the energy of the ultrasonic amplifier is amplified and is greater than the energy required for welding plastic products, glue overflow will occur when welding products. The solution is to check and replace the ultrasonic amplifier so that the power of the ultrasonic transducer, ultrasonic amplifier and ultrasonic welding head match each other.
If you are interested in Zhanjiang Ultrasonic Apsonic Ultrasonic, please call the company's phone number: 0756-8626887, or open the Zhanjiang Ultrasonic Apsonic Ultrasonic official website: http://www.apsonicchina.com/, we are happy to serve you!
