IPS CanSCHOOL
IPS CanSCHOOL

Necker Infeed and Can Handling

This video gives an overview of the Necker infeed and can handling process for aluminum cans.


Cans undergo a multi-stage necking process, passing through several necking stations. This gradual neck forming ensures a smooth, consistent neck shape on each can.


The process begins with the infeed starwheel, which spaces the cans precisely to align with the first necking stage. Accurate alignment is crucial for the proper formation of the can’s neck.


Before the necking stages, the Waxer applies a coat of wax or mineral oil to the top edge of the can. This lubrication assists in smooth metal forming during the necking process.


Throughout the necking stages, transfer starwheels move the cans between each station, ensuring a seamless progression from one stage to the next.