Ultrasonic welding is the process of using heat produced by high-frequency mechanical movements to join thermoplastics. It is used in a variety of industries and products where superior sealing performance is essential, such as medical device manufacturing. If this is a new component of your business, you may have questions about the process and its benefits.

4 FAQ About Ultrasonic Welding

What does the process involve?

Ultrasonic welding is a process that involves using high-frequency vibrations to join two pieces of material. The material is held together under pressure, and the ultrasonic vibrations cause the material to heat up and melt slightly. As the material cools, it solidifies and creates a strong bond between the two pieces.

How is ultrasonic welding used in medical device manufacturing?

Ultrasonic welding is used extensively in medical device manufacturing. It's particularly useful for joining two pieces of plastic together, such as a syringe or a blood bag. Medical devices often require a high level of precision and accuracy, and ultrasonic welding allows for a strong and reliable bond between the two pieces without damaging the integrity of the device.

What are its benefits?

One of the main benefits of ultrasonic welding is its speed. The process is quick and efficient, which means that manufacturers can produce more products in less time. Additionally, ultrasonic welding is a clean process, which is important in medical device manufacturing. 

There are no adhesives or solvents used, which means that there are no harmful chemicals or residues left behind. Ultrasonic welding is also a cost-effective solution for manufacturers, as there are no consumables or additional materials required.

Is ultrasonic welding stronger than glue and solvents?

Ultrasonic welding is a very strong bonding method. The bond created by ultrasonic welding is often stronger than the bond created by glue or solvents. 

Additionally, ultrasonic welding can create a hermetic seal, which is important in medical device manufacturing. This seal prevents any outside contaminants from entering the device, which is particularly important for devices that will be used inside the body.

Experience the benefits of ultrasonic welding for your business's products. Pacific Integrated Manufacturing Inc. in Bonita, CA, has been providing this service for over 20 years, along with their plastic injection molding, assembly kitting, and custom automation cell services. Find out why they are a global leader in medical device manufacturing by calling (619) 921-3464 or visiting them online.