Published 12 March 2025
Carton Converting Machinery at Roberts Graphics

If you’re looking to upgrade your packaging line or optimize your operations, understanding the different types of carton converting machines is the first step. From high-speed die-cutting to automated folding and gluing, investing in the right equipment ensures consistent quality, increased production capacity, and reduced downtime.
Types of Carton Converting Machinery
1. Die-Cutting Machines
Die-cutting is a fundamental process in carton manufacturing. These machines create precise shapes and cutouts from cardboard sheets, ensuring uniformity in packaging production. Brands like Bobst, Heidelberg, and Sanwa are known for their high-quality die-cutting machines.
2. Folding and Gluing Machines
Folding and gluing machines automate the process of shaping cartons and securing them with adhesive, enabling mass production with minimal manual labour. Industry leaders such as Bobst produce machines that handle complex carton designs with speed and accuracy.
3. Window Patching Machines
For products that require visibility within their packaging, window patching machines apply transparent film to cartons. This is a popular choice for food, cosmetics, and retail packaging, where product visibility enhances consumer appeal.
4. Laminating Machines
Laminating machines add a protective layer to cartons, improving their durability, appearance, and resistance to moisture or damage. Sheet-fed and roll laminators help enhance packaging aesthetics while extending product shelf life.
Choosing the Right Carton Converting Machine
When selecting carton converting machinery, consider the following factors:
• Production Volume – Ensure the machine can handle your required output efficiently.
• Material Compatibility – Choose a machine that works with various carton board types, including corrugated and solid board.
• Automation Level – Depending on your workflow, you may need fully automated or semi-automated solutions.
• Manufacturer Reputation – Brands like Bobst, Heidelberg, Iberica offer reliable machinery with proven track records in the industry.
Find High-Quality Used Carton Converting Machinery at Roberts Graphics
At Roberts Graphics, we specialize in supplying top-tier used carton converting machines from leading manufacturers. Our inventory is carefully selected to ensure reliability, efficiency, and cost-effectiveness, helping businesses expand their packaging capabilities without exceeding their budgets.
Looking for a specific carton converting machine? Browse our latest stock of used equipment here, or contact our team for expert advice on choosing the best solution for your packaging needs.
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Stay Ahead in the Packaging Industry
The packaging industry is evolving, and investing in advanced carton converting machinery is the key to staying competitive. Whether you’re looking for high-speed die-cutters, folder-gluers, laminators, or window patching machines, Roberts Graphics is your trusted partner in used printing and packaging equipment. Reach out today to find the right machinery for your business!