6 Advantages of Using Stack Flexo Printing Machines

Discover why a stack flexo printing machine could be the best investment for your packaging production line. First, let’s explore the six advantages of using a stacked flexographic printing machine.

What Is a Stack Type Flexo Printing Machine?

A stack type flexo printing machine arranges each printing unit vertically, stacked one above the other. This design saves valuable floor space while providing flexibility for printing on a wide range of substrates, including films, paper, non-woven fabrics, and foils. Compared to inline and central impression (CI) presses, the stack flexo balances efficiency, affordability, and versatility—making it a preferred choice for many packaging converters.

6 Advantages of Using Stack Flexo Printing Machines

1. Space-Saving Vertical Design

Unlike inline presses that consume large floor areas, the stack type flexo printing machine maximizes vertical space. For facilities with limited real estate, this design can reduce the required footprint by up to 40%.

Table 1: Space Comparison of Flexo Press Types

This compact configuration allows you to increase productivity without expanding your workshop.

2. High Production Speed & Efficiency

Modern stack flexo printing machines run at speeds up to 250 m/min, ensuring high throughput while maintaining consistent print quality. Quick setup and faster job changeovers minimize downtime, meaning more production cycles and less idle time.

Key features that support efficiency:

• PLC touch screen controls

• Automatic tension regulation

• Ceramic anilox rollers for uniform ink transfer

With these systems, you reduce operator intervention while achieving consistent output.

3. Versatile Substrate Compatibility

Whether your projects involve plastic film, kraft paper, non-woven fabric, or aluminum foil, a stack type flexo printing machine can handle them all. The vertical unit design supports both surface and reverse printing, even enabling two-sided printing in one pass.

Applications include:

• Flexible packaging for food and beverages

• Paper bags and shopping bags

• Labels and wrappers

• Tissue and hygiene products

This flexibility allows you to expand your customer base and diversify your product range.

4. Eco-Friendly Printing with Water-Based Inks

Today’s packaging buyers demand sustainable solutions. A stack flexo supports eco-friendly water-based inks, reducing VOC emissions and making your production more compliant with global environmental standards.

Benefits include:

• Safer for food packaging applications

• Reduced environmental footprint

• Lower ink waste thanks to efficient transfer systems

This advantage not only positions your company as environmentally responsible but also appeals to brands that prioritize sustainability.

5. Cost-Effective Investment

When compared to CI presses, the benefits of stack-type flexo press design include lower initial costs and reduced maintenance expenses. Its modular units allow you to add or remove colors as needed, which means you don’t have to over-invest upfront.

Table 2: Cost & ROI Factors

For companies balancing budget and performance, a stack flexo printing machine offers the best ratio of value to investment.

6. User-Friendly Operation & Reliability

Modern stack flexo presses are equipped with intuitive controls and automated systems, making them easy to operate even for less-experienced staff. Features like auto tension control, quick plate change, and integrated drying systems ensure reliability in continuous production.

This reduces training time, minimizes errors, and guarantees consistent high-quality output, giving you peace of mind for every production run.

Conclusion

A stack flexo printing machine combines efficiency, versatility, sustainability, and cost savings in one compact solution. It’s time to upgrade your printing line with technology that drives growth and strengthens your competitive edge. Request quote today!