Atm Thermal Paper Slitting Rewinding Machine

The 2023 labelexpo Asia show we participated in in December was a complete success.

I am very happy that many customers from Russia, the Middle East, and Southeast Asia are very interested in our printing machines, slitting machines, and die cutting machines.

There are also customers who place orders directly after discuss with us about machine details in exhibition. Thank you for all the customer trust and support. We will continue to update, bring better machines and services to our customers.

A stack flexo printing machine is a type of flexible packaging and label printing equipment characterized by vertically stacked printing units, each positioned independently on a central frame or "stack." This design allows each color station (typically 4–10 units) to be mounted on either side of a main frame or along a vertical column, enabling versatile configuration for multi-color printing on flexible substrates like paper, plastic films, foil, or corrugated board.

Key Components & Working Principle

The machine consists of core components:

• Printing Units: Each unit holds a flexible relief printing plate (flexographic plate) mounted on a plate cylinder, paired with an anilox roller for precise ink metering.
• Unwinding & Rewinding Systems: Feed the substrate through the machine and collect the printed material.
• Drying Systems: Infrared or air-drying tunnels cure solvent-based or water-based inks between color layers.

Operation follows a stepwise process: the substrate passes through each printing unit sequentially, with each unit adding a different color. The stack configuration allows easy access to individual units for quick plate changes, making it ideal for short-to-medium print runs.

Applications & Advantages

Stack flexo machines excel in packaging production (e.g., food wrappers, beverage labels, shopping bags) and corrugated box printing. Their key benefits include:

• Flexibility: Adaptable to various substrate thicknesses and widths, with quick setup for job changes.
• Cost Efficiency: Lower initial investment compared to satellite-style flexo presses, suitable for small businesses or frequent design updates.
• Space Savings: Vertical stacking minimizes floor space usage, though alignment precision relies on operator expertise.

Equipment Selection & Maintenance Tips

1. Choosing the Right Stack Flexo Press

When selecting a machine, prioritize:

• Substrate Compatibility: Ensure the press handles your target materials (e.g., PVC, polyethylene, or paperboard).
• Color Capacity: Match the number of printing units to your typical color requirements (e.g., 6 units for full-color CMYK + spot colors).
• Drying Technology: Solvent-based inks need robust drying systems, while water-based inks may require gentler air-flow setups.
• Automation Level: Semi-automated models reduce manual adjustments, but fully automated presses improve consistency for high-volume runs.

2. Maximizing Performance Through Maintenance

Regular upkeep ensures optimal print quality and longevity:

• Clean Anilox Rollers: Use specialized brushes or ultrasonic cleaners to remove dried ink buildup, which causes streaking or uneven ink transfer.
• Inspect Print Plates: Replace worn or damaged flexo plates to avoid blurry edges or missed details.
• Lubricate Moving Parts: Grease gear trains, bearings, and guides to prevent friction-related downtime.
• Calibrate Tension Systems: Uneven substrate tension leads to registration errors—verify sensor accuracy monthly.

Stack flexo printing machines offer a balance of versatility and affordability for packaging and label production. Proper selection based on production needs, combined with proactive maintenance, ensures consistent output and cost-effective operation in dynamic printing environments.

1. Overview

A flexo printing machine uses fluid ink and a roller system to transfer images onto substrates. Ink flows from the ink pan via an ink fountain roller to an anilox roller, which distributes precise ink volumes to the raised image areas of flexible relief plates. An impression cylinder applies pressure to transfer ink to substrates like paper, plastic, or corrugated board, followed by drying—using hot air or UV light. Its simple design enables easy operation and high-speed production, making it ideal for packaging and label printing.

2. Naming Origin

The term "flexographic" stems from early corrugated cardboard printing needs. Rigid plates failed on its uneven surface, so flexible plates were developed to conform to ridges and valleys. To prevent ink smudging on unprinted "high points," non-image areas of the plate were deeply recessed. "Flexo" highlights the plates' adaptability, while "graphic" refers to image transfer—capturing the technology's core: flexible, deeply etched plates for rough substrates.

3. Key Features

4. Applications

Flexo machines excel in:

• Packaging: Corrugated boxes, food pouches, and pharmaceutical cartons.
• Labels: Self-adhesive retail labels, shrink sleeves, and industrial tags.
• Specialty: Textile banners, metallic packaging, and embossed surfaces.

5. Technology Comparison

Conclusion

Flexo printing balances simplicity, cost-effectiveness, and versatility, making it a key technology in modern industrial printing. While offering moderate resolution, advancements in plates and automation enhance precision and sustainability, ensuring its relevance in diverse applications from packaging to specialized labeling.

The name “Ruiting” may not have a pre-defined meaning in English, but for Ruiting Machinery, it carries deep cultural and strategic significance. 
 

1. Chinese Meaning: Auspicious Foundations

• 瑞 (Ruì): Means “good fortune” or “auspiciousness,” symbolizing prosperity and positive growth.

• 庭 (Tíng): Represents a “solid foundation” (like a courtyard), reflecting reliability and steady craftsmanship.

• Together: “Ruiting” (瑞庭) conveys “auspicious foundations”—a blend of luck and stability, core to the brand’s values.

2. English Role: A Phonetic Identity

• No direct English meaning; it’s the phonetic transliteration of the Chinese name (Ruì Tíng).

• Purpose: Retains the original sound to honor roots in Ruian (a Chinese manufacturing hub) while being easy for global audiences to recognize and pronounce.

3. Why This Name? Three Key Reasons

• Cultural Pride: Merges traditional values of luck and reliability, essential for a machinery brand.

• Regional Connection: Echoes “Ruian,” the city where the company is based, known for high-quality mechanical production.

• Global Simplicity: Avoids translation issues, letting the brand define itself internationally through its unique sound and story.

Advantages of Honeycomb Paper Cutting Machines

1. Efficiency and Speed: Automates the cutting process, enabling rapid production with consistent quality, ideal for meeting high-volume demands without compromising on precision.

2. High Precision and Accuracy: Utilizes advanced technologies like CNC or laser cutting to ensure exact cuts, maintaining the hexagonal structure's integrity and strength, crucial for applications requiring load-bearing capabilities.

3. Versatility: Capable of handling various materials and thicknesses, adaptable to different sizes and patterns with minimal retooling, suitable for diverse industries like packaging, automotive, and construction.

4. Enhanced Safety Features: Incorporates safety guards, emergency stops, and sensors to protect operators, reducing workplace accidents and liability risks.

5. Material saving: Optimizes cutting paths to minimize waste, lowering material costs.

6. Superior Product Quality: Ensures clean, damage-free cuts that preserve the honeycomb’s structural properties, enhancing the end product’s durability and performance.

7. Ease of Use and Maintenance:Features user-friendly interfaces and programmable settings, reducing training time. Designed for easy maintenance with accessible spare parts, minimizing downtime.

8. Durability: Built with robust materials to withstand continuous operation, ensuring longevity and reliability in industrial environments.

Conclusion
Honeycomb paper cutting machines offer a blend of precision, efficiency, and sustainability, making them indispensable in industries requiring lightweight, strong materials. Honeycomb paper cutting machine ability to enhance productivity while reducing costs and environmental impact positions them as a strategic investment for forward-thinking manufacturers.