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.


The Art and Science of Coil Manufacturing at Ambrell

The Art and Science of Coil Manufacturing at Ambrell

The coil is a critical component of any induction heating solution. Ambrell designs coils for its own systems and can also manufacture coils for...

Read More
Induction Heating a Tube to Heat Gases

Induction Heating a Tube to Heat Gases

Objective A client needed to heat an Inconel tube in order to heat gases. Induction heating can be a good option for heating fluids transported in...

Read More
Induction Brazing a Copper Tube and Brass Fitting Assembly

Induction Brazing a Copper Tube and Brass Fitting Assembly

Objective A company had been using a torch for a brazing application involving a copper tube and brass fitting, but they contacted THE LAB at Ambrell...

Read More