The Bernal Rotary Tooling
Bernal offers extensive options for rotary tooling including cutting, creasing/scoring, anvils, vacuum transfer, laminating, embossing, crimping, heat sealing, forming, punching, and moulding. These extensive options and features offered at Bernal are the first choice of manufacturers and their engineers. Our quality and attention to detail provide unmatched precision to the industry. Our tooling offers various levels of tooling life with the mix roll materials and additional coatings when applicable.
Bernal offers the highest-level of repair services in the industry with in-house and onsite service 24 hours a day, 7 days a week.
Why Our Dies Deliver
- Cleanliness of cut
- Precision/ Fine Tolerance
- Low operator maintenance
- High-speed operation
- CNC machine sharpening
- Precise reproduction of tools/dies
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.
Vacuum Transfer Techniques for Rotary Die Cutting — An Overview The use of the vacuum transfer technique allows non-stop transfer of die cut parts onto another part or web while maintaining accurate relative positions. As the material is starting to be...read more
All About Rotary Stripping Techniques Making sure the finished cut parts and scrap are appropriately stripped from a rotary die and routed where they need to go is crucial to the success of many rotary cutting applications. There are several primary...read more
Bernal’s Revolutionary Coffee & Tea Bag Converting System This rotary converting system takes preprinted composite foil lamination and registers, wraps, and seals a Tea Bag inside a pouch and cuts it off creating a single Tea or Coffee Bag. This maintains...read more