Month: September 2026

Die Cutting Technologies Explained

When it comes to manufacturing precision adhesive components, gaskets, protective films and specialty materials, selecting the right die cutting technology can have a significant impact on cost, quality, production speed and scalability.

Many manufacturers know they need a die cut component, but determining how that component should be manufactured is often the more difficult decision. Should you use rotary die cutting? Flatbed steel rule dies? Solid steel tooling? Laser cutting? Or would a digital cutting table be the best solution?

The answer depends on your production volume, material characteristics, tolerances, budget, and long-term manufacturing goals.

At TPC Converting, our role isn’t simply to manufacture parts. We work alongside customers to evaluate their application and recommend the die cutting methodology that delivers the best combination of performance, efficiency, and total cost of ownership.

Different Types of Die Cutting

While all die cutting methods produce precision parts, each technology is designed for different production requirements.

Rotary Die Cutting

Rotary die cutting utilizes cylindrical dies mounted on a rotary press to continuously process material as it moves through the machine. This makes rotary die cutting one of the fastest and most efficient manufacturing methods for high-volume production.

In addition to cutting complex shapes, rotary presses can perform multiple converting operations during a single pass, including:

• Lamination
• Slitting
• Sheeting
• Scoring
• Perforating
• Liner changes
• Island placement
• Pneumatic knock-out
• Automated stacking

Because several operations can be completed simultaneously, rotary die cutting minimizes handling, improves consistency, and reduces overall production costs.

Best Applications

Rotary die cutting is ideal for:

• High-volume production
• Pressure-sensitive adhesive tapes
• Protective films
• Labels
• Medical and industrial components
• Continuous roll-to-roll converting

For manufacturers producing thousands of identical parts, rotary die cutting typically offers the lowest cost per part.

Flatbed (Steel Rule) Die Cutting

Flatbed die cutting (often referred to as CNC or steel rule die cutting) uses a flat press equipped with a custom steel rule die to stamp parts from sheet material.

Unlike rotary converting, flatbed presses excel when working with thicker or more rigid materials that may not process efficiently through rotary equipment.

Steel rule tooling also provides an economical solution for medium production volumes or projects that don’t justify investing in rotary tooling.

Best Applications

Flatbed die cutting is commonly used for:

• Foam materials
• Rubber
• Gasket materials
• Thick adhesive constructions
• Plastic sheets
• Silicone
• Fabric
• Specialty materials

Because tooling costs are generally lower than rotary tooling, flatbed die cutting offers an excellent balance of flexibility and affordability.

Solid Steel Dies

Solid steel dies are precision-machined from hardened steel rather than assembled using steel rule blades.

These dies provide extremely tight tolerances and exceptional repeatability, making them ideal for demanding applications where dimensional accuracy is critical.

Although tooling costs are higher, solid steel dies often deliver longer tool life and superior consistency in high-volume production environments.

Best Applications

Solid steel dies are frequently selected for:

• Tight tolerance components
• High-precision electronics
• Automotive components
• Medical devices
• Long production runs
• Complex geometries

When quality requirements leave little room for variation, solid steel tooling often becomes the preferred solution.

Laser & Knife Cutting

Unlike traditional die cutting methods, laser and digital cutting systems eliminate the need for physical tooling altogether.

At TPC Converting, our knife cutting table allows us to quickly produce:

• Prototype parts
• Samples
• Low-volume production
• Design iterations
• Custom one-off components

The knife cutting tables can:

• Perform total cuts or kiss cuts on linered materials
• Cut sheet materials
• Produce gasket geometries
• Punch holes
• Score and fold materials

Because no tooling must be manufactured, customers can validate designs before committing to production tooling.

Best Applications

Digital cutting is ideal for:

• Engineering validation
• Product development
• Prototype evaluation
• Small production runs
• Frequent design changes

For many projects, digital cutting serves as the bridge between concept and full-scale production.

This is why engineering consultation is such an important part of the process.

More Than Cutting: Complete Converting Capabilities

One advantage of partnering with TPC Converting is that we offer far more than die cutting alone.

Our in-house converting capabilities include:

• Lamination
• Slitting
• Sheeting
• Perforating
• Scoring
• Liner changes
• Island placement
• Stacking
• Custom packaging solutions

By performing multiple value-added operations under one roof, we help customers reduce supplier complexity, improve quality control, and shorten lead times.

Materials We Commonly Convert

Our die cutting technologies allow us to process an extensive range of materials, including:

• Pressure-sensitive adhesives
• Foam tapes
• 3M™ VHB™ tapes
• Protective films
• Silicone
• Rubber
• Gasket materials
• UHMW polyethylene
• Fabric
• Label stock
• Plastics
• Non-woven materials
• Abrasive materials
• Specialty engineered materials

Whether the application requires thin adhesive films or thick gasket materials, we work with customers to determine the best manufacturing approach.

Industries We Serve

Our converting expertise supports manufacturers across a wide range of industries, including:

Automotive – Precision gaskets, insulation, vibration dampening, and sealing components for Tier 1 and Tier 2 suppliers.

Electrical & Electronics – EMI shielding, thermal management, protective films, and precision adhesive components.

Appliances – Noise reduction materials, foam gaskets, seals, and assembly components that improve product performance.

Assembly & Manufacturing – Die cut adhesive solutions that streamline assembly processes while reducing labor and improving consistency.

Sign & Graphics – Precision-cut materials for dimensional signage, point-of-purchase displays, labels, and promotional graphics.

Why Work with TPC Converting?

With more than 55 years of converting experience, TPC Converting helps manufacturers evaluate every aspect of their project to determine the most efficient and cost-effective production method. Whether that means rotary die cutting for high-volume production, flatbed steel rule dies for thicker materials, solid steel tooling for precision components, or digital cutting for rapid prototyping, our team provides guidance based on your manufacturing goals.

From concept and prototyping through full-scale production, we help customers optimize their converting process.

Looking for the right die cutting solution? Contact TPC Converting to discuss your application with our converting specialists and discover which die cutting technology is best suited for your project.