1 min read

Induction Sealing Aluminum Beverage Caps in Under 2 Seconds

capsealing.jpg

Sealing aluminum caps with induction heating


A client in the beverage industry needed to heat aluminum caps for a cap sealing application. The application involved reusable caps on aluminum cans. THE LAB at Ambrell determined that an EKOHEAT® 45 kW, 50-150 kHz induction heating system equipped with a custom coil and remote workhead would work well for this heating application. 

A single position hairpin coil was built for this application and temperature indicating paint was applied to the samples. Temperature indicating paint dissolves when the part reaches the targeted temperature. THE LAB's testing determined that it took 1.25 seconds to heat the nine samples to a targeted temperature of 204 °C (400 °F). This met the client's production objective.

The client turned to Ambrell for several reasons. First off, the expertise of THE LAB was a significant factor, as they knew they'd have the process proven out prior to making an investment in equipment. They also knew that induction was a fast and repeatable heating method when implemented correctly. Finally, Ambrell's systems are compact so they fit right into their production footprint. 


Click here to read about other cap sealing applications tested by THE LAB at Ambrell or fill out our Lab Service Request form to get complimentary parts testing for your application.


Removing Rubber Bonded to Steel Using Induction Heating

Removing Rubber Bonded to Steel Using Induction Heating

Objective Removing rubber that has been permanently bonded to steel or other ferrous substrates can be a challenging and time consuming process....

Read More
Induction Heating’s Growing Role in Defense Manufacturing

Induction Heating’s Growing Role in Defense Manufacturing

In defense manufacturing, there is little margin for error. Components must meet exacting specifications, perform reliably in extreme environments,...

Read More
Induction Heating Inconel Samples

Induction Heating Inconel Samples

Overview When working with high-performance alloys like Inconel, achieving precise, repeatable heating is critical—especially in research and...

Read More