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.
Bernal specializes in Custom Purpose-built Rotary Systems designed specifically for your application. Our unique skill set of advanced rotary die and die module manufacturing, automation, and component integration enables us to build the ideal rotary...read more
Bernal offers a variety of stripping methods to remove both continuous scrap and island scrap without sacrificing speed or precision. In-tool stripping features a pin mounted in the lower tool to skewer the scrap, and a stripping comb mounted to a rigid...read more
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
2960 Technology Drive
Rochester Hills, MI 48309
OVER 50 YEARS
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