Evols are a series of box making machines designed by Mitsubishi Heavy Industries (MHI) to handle diverse carton styles at maximum capacity. Known for their short setup times and high-quality printing capabilities, EVOLs can significantly boost productivity and profitability in box manufacturing operations. This article explores the features, benefits, and specifications of various EVOL models.
Features that Drive Efficiency
EVOLs incorporate several key features that contribute to their exceptional performance:
- Mitsubishi’s Lead Edge Feeder: This innovative feeder utilizes overlapping wheels in a zigzag configuration, ensuring accurate and reliable sheet feeding, even with challenging corrugated board.
- Integral Torque Balancer: The integrated torque balancer on the feeder further enhances feeding precision and stability.
- Advanced Transfer Conveyor: A one-piece vacuum belt transfer conveyor with independent drives on each printing cylinder guarantees consistent and precise sheet transfer.
- Independent Anilox Roll Drives: Patented independent drives for the anilox rolls allow for precise control of ink application, resulting in superior print quality.
- Preventive Maintenance Feature: The built-in preventive maintenance feature helps minimize downtime and extend the lifespan of the machine.
- Ink Circulation Recovery and Washing System: Mitsubishi’s patented Ink Circulation Recovery and Washing System minimizes ink loss during ink changes, contributing to cost savings and environmental sustainability.
Benefits of Choosing an EVOL
Investing in an EVOL box making machine offers numerous advantages:
- Accurate and Consistent Feeding: Handles various corrugated board types with precision.
- High-Quality Printing: Delivers consistent print density across all running speeds, resulting in superior print quality.
- Reduced Ink Loss: Minimizes ink waste during color changes, saving costs and reducing environmental impact.
- Precise Folding Accuracy: Ensures stable and accurate folding for a professional finish.
- Fast Order Changes: Minimized order change time allows for quick adaptation to different production requirements.
- Reduced Downtime: Fault diagnostics and preventive maintenance features help minimize downtime and maximize productivity.
EVOL Specifications: A Model for Every Need
Mitsubishi offers a range of EVOL models to suit various production needs. Here’s a comparison of key specifications:
| Feature | EVOL 84 3 Color | EVOL 100 3 or 4 Color | EVOL 115 3 or 4 Color |
|---|---|---|---|
| Maximum Machine Speed (BPM) | 400 | 400 or 350 | 330 |
| Skip Feed | 100 | 200 | 150 |
| Maximum Untrimmed Sheet (mm) | 870 [1220] x 2140 | 950 [1220] x 2555 | 1150 [1350] x 2930 |
| Maximum Printing Area (mm) | 870 x 1955 | 960 x 2370 | 1180 x 2670 |
EVOL Dimensions: Understanding the Footprint
| Model | Min A (mm) | Max A (mm) | Min B (mm) | Max B (mm) |
|---|---|---|---|---|
| Evol 84 | 185 | 900 | 90 | 785 |
| Evol 100/350 | 185 | 955 | 90 | 785 |
| Evol 115/330 | 165 | 1055 | 90 | 785 |
Mitsubishi’s EVOL series provides a comprehensive solution for box makers seeking enhanced efficiency, quality, and profitability. The various models cater to a wide range of production requirements, ensuring there’s an EVOL to meet the specific needs of any box making operation.
