Cannon Viking debuts Purform, Purform Elite

July 25, 2025
The PU slabstock foam machines allow for consistent formulations and optimized material distribution.

Purform and Purform Elite Featuring a raft of technologies, including a chemical metering system, direct-drive mixer and an advanced chemical laydown system, these highly customizable Cannon Viking machines for PU foam slabstock production boast a modular design. They come with Cannon’s Omega 4.0 computer control platform, which offers real-time monitoring, intuitive graphical interfaces and closed-loop process control.  

What’s new? The machines, available since May. The Purform Elite is a high-pressure version that incorporates all the innovations of the Purform machine, while introducing enhanced capabilities for high-volume and technical production. It features advanced configurations for specialized and technical foam applications and an even more robust system for chemical metering and distribution. Meanwhile, Purform is a low-pressure machine that’s suited for first-time foam block producers. 

Benefits Improved block quality and maximized yield. Compared with other systems, the new chemical metering system ensures up to 3 percent improvement in chemical flow accuracy, according to Cannon Viking. It also ensures more-consistent formulations. The direct-drive mixer for Purform and Purform Elite eliminates the need for pulleys and belts, enhancing reliability and reducing maintenance needs, while supporting a broader range of mixing speeds for specialty foams. In addition, the chemical laydown system optimizes material distribution across the production line, reducing waste by up to 2 percent and improving foam consistency.  

Cannon USA, Cranberry Township., Pa., 724-772-5600, https://cannon.com 

Vital Statistics

 

Machine output 

Production speed 

Foam block dimensions 

Machine length 

Purform 600 Elite 

About 772 pounds per minute 

9.8 feet to 26.2 feet per minute 

4.9 feet to 8.2 feet wide 

About 115 feet 

Purform 800 Elite 

About 948 pounds per minute 

9.8 feet to 26.2 feet per minute 

4.9 feet to 8.2 feet wide 

About 125 feet 

Purform 400 

About 529 pounds per minute 

About 6.6 feet to 19.7 feet per minute 

4.9 feet to 8.2 feet wide 

About 82 feet 

Purform 600 

About 772 pounds per minute 

9.8 feet to 26.2 feet per minute 

4.9 feet to 8.2 feet wide 

About 108 feet 

Purform 800 

About 948 pounds per minute 

9.8 feet to 26.2 feet per minute 

4.9 feet to 8.2 feet wide 

About 118 feet 

 

About the Author

Karen Hanna | Senior Staff Reporter

Senior Staff Reporter Karen Hanna covers injection molding, molds and tooling, processors, workforce and other topics, and writes features including In Other Words and Problem Solved for Plastics Machinery & Manufacturing, Plastics Recycling and The Journal of Blow Molding. She has more than 15 years of experience in daily and magazine journalism.