Product Overview

The Keypack Intelligent KL-G420 High-Speed Vertical Form-Fill-Seal Machine is a high-efficiency VFFS Machine designed for fast, stable, and continuous packaging of solid, granular, powder, and liquid products. As a High Speed Packaging Machine and Vertical Packaging Machine, it is suitable for production lines requiring high output, strong stability, and intelligent servo control.

This Keypack Intelligent High Speed Packaging Machine is widely applicable to crispy rice snacks, milk powder, solid beverages, coffee, animal feed, solid pharmaceuticals, jelly, candy, dumplings, small biscuits, dried fruits, sunflower seeds, roasted nuts, herbal medicines, quick-frozen foods, as well as liquid and semi-liquid products such as soy sauce, vinegar, hot pot base, peanut butter, shampoo, body wash, seasonings, and jam.
According to product characteristics, the machine can be equipped with compatible weighing systems, filling systems, and conveying systems to automatically complete weighing, filling, bag forming, sealing, gas flushing or exhaust, date printing, counting, and finished product output.

With multi-axis servo drive control and high-speed film pulling, the Keypack Intelligent KL-G420 Vertical Form-Fill-Seal Machine delivers high efficiency, stable operation, and consistent packaging quality across diversified packaging applications.

Key Features and Machine Characteristics

• Equipped with complete safety guards, meeting enterprise safety management requirements for automatic packaging equipment.

• Intelligent temperature control system ensures precise sealing temperature, producing flat, neat, and visually appealing seals.

• Core drive system integrates a 5-axis servo system, pneumatic control system, and touchscreen interface, maximizing control precision, operational reliability, and intelligent automation.

• Dual film feeding structure ensures smooth film transport, simplified operation, and convenient maintenance, supporting high-speed packaging performance.

• Touchscreen control system allows storage of packaging parameters for multiple products, enabling quick product changeover and improved production efficiency.

• Integrated fault display system assists operators in rapid troubleshooting and minimizes downtime.

• Equipped with a Japanese Howden vacuum pump, ensuring stable, high-speed film pulling and consistent packaging accuracy.

• Supports customization for pillow-type bags, hanging bags, and other packaging formats based on customer requirements.

• Independent electrical control cabinet and pneumatic control cabinet design reduces noise, improves sealing performance, enhances circuit stability, and extends service life.

• When matched with appropriate weighing and filling configurations, the Keypack Intelligent (Kunbupack) Vertical Form Fill Seal Machine can automatically complete weighing, filling, bag-making, gas flushing or exhaust, date printing, finished product conveying, and automatic counting.

Application Areas

• Snack and food packaging: chips, crispy rice snacks, biscuits, candy, jelly, dried fruits, nuts, seeds

• Powder and granule packaging: milk powder, solid beverages, coffee, animal feed, solid pharmaceuticals

• Frozen and prepared foods: dumplings, quick-frozen foods

• Liquid and semi-liquid packaging: soy sauce, vinegar, hot pot base, peanut butter, shampoo, body wash, jam

• High-output packaging lines requiring High Speed Packaging Machine, VFFS Machine, Granule Filling Machine, Powder Packaging Machine, and Vertical Packaging Machine solutions