Batteries and Energy Storage
Batteries and Energy Storage Systems
We precisely tool our machinery to process the high quality materials required for the manufacture of batteries including lead acid, lithium and other various types packaged in cylindrical, prismatic or pouch cell configurations. We can combine mechanical cutting, permeation, and high strength sealing processes to ensure reliable cells are manufactured with precision at rapid production speeds.
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Flexible vs. Solid Rotary Dies. What’s the Difference?
There are two types of rotary dies: flexible and solid. Rotary die cutting involves either a flexible or solid rotary die. These dies are both cylindrical dies. A flexible die is made of a thin sheet of steel, and wraps around a magnetic cylinder. A solid die is a solid steel cylinder, and is traditionally used in more long run applications for extended die life. Bernal develops solid rotary dies for converting and product manufacturing applications throughout many industry sectors.
Die Modules For Every Cutting OperationThe precision modules we make allow our dies to operate at their highest speed and achieve the longest life possible. The rigid construction of our dies eliminates the flex that causes premature die wear and poor cut...read more
Bernal Die Modules Offer Unmatched Precision Bernal Die Modules are designed to maximize die performance. As a premier die manufacturer, we know the qualities required in every module design to assure precision die cutting with trouble-free operation....read more
Modified comb blocks add a blast of air directly at the problem area to help keep the combs clear of scrap. Pin Seal added to keep paper from building up around stripping pins. CHALLENGE Bernal has a customer that supplies folding cartons to a fortune 50 company and...read more