High-Speed Packaging Machine KL-G420

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. It delivers 100-150 bags/min with multi-axis servo control, PLC automation, and dual film feeding structure for enhanced stability. Ideal for snack packaging, powder filling and sealing, granule filling, and pharmaceutical production lines requiring high-speed packaging solutions.

Product Overview

The Keypack Intelligent (Kunbupack) KL-G420 Vertical Packaging Machine is a premium high-speed packing machine engineered for demanding production environments. As a versatile vertical form-fill-seal machine, it combines advanced servo technology with intelligent temperature control to deliver consistent packaging quality across diverse applications.

This 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 including soy sauce, vinegar, hot pot base, peanut butter, shampoo, body wash, seasonings, and jam.

According to product characteristics, this VFFS machine can be configured 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. The machine supports back seal and gusseted back seal bag formats, making it suitable for chip packaging, potato chips packing, and other snack packaging applications.

Key Features and Machine Characteristics

• High-Speed Performance with Multi-Axis Servo Control: The 5-axis servo system integrated with pneumatic control and touchscreen interface maximizes control precision, operational reliability, and intelligent automation. This configuration enables consistent speed packaging at 100-150 bags/min, making it a leading high-speed packing machine for volume production.
• Enhanced Safety and Compliance: Equipped with complete safety guards meeting enterprise safety management requirements for automatic packaging equipment, ensuring operator protection during high-speed packaging operations.
• Intelligent Temperature Control for Quality Sealing: Advanced temperature control system ensures precise sealing temperature, producing flat, neat, and visually appealing seals across different packaging materials including PET/PE and OPP/CPP composite films.
• Dual Film Feeding Structure for Stability: The dual film feeding design ensures smooth film transport, simplified operation, and convenient maintenance, supporting stable high-speed packaging performance and minimizing downtime.
• Multi-Product Parameter Storage: Touchscreen control system allows storage of packaging parameters for multiple products, enabling quick product changeover and improved production efficiency for powder packaging machine and granule filling machine applications.
• Integrated Fault Display System: Built-in diagnostic system assists operators in rapid troubleshooting and minimizes downtime, ensuring continuous high-efficiency production.
• Premium Vacuum Pump Technology: Equipped with a Japanese Howden vacuum pump brand, ensuring stable, high-speed film pulling and consistent packaging accuracy for demanding applications.
• Flexible Bag Format Customization: Supports customization for pillow-type bags, hanging bags, and other packaging formats based on customer requirements, making it versatile for chip packaging machine and snack packaging machine needs.
• Independent Control Cabinet Design: Separate electrical control cabinet and pneumatic control cabinet design reduces noise, improves sealing performance, enhances circuit stability, and extends service life.
• Complete Automation Integration: When matched with appropriate weighing and filling configurations, this vertical packaging machine can automatically complete weighing, filling, bag-making, gas flushing or exhaust, date printing, finished product conveying, and automatic counting.

Application Areas

Food Industry - Snack Packaging:

• Potato chips packing and chip packaging with back seal or gusseted formats
• Crispy rice snacks, small biscuits, and cookie packaging at high speed
• Dried fruits, sunflower seeds, roasted nuts packaging with precise weighing
• Candy and jelly packaging for confectionery production lines

Powder and Granule Applications:

• Milk powder packaging with powder filling and sealing machine capability
• Solid beverages and coffee powder packing with accurate dosing
• Seasoning and spice powder packaging for food service industry
• Animal feed granule filling and packaging for agricultural sector

Pharmaceutical and Nutraceutical:

• Solid pharmaceutical powder packing with clean room compatibility
• Herbal medicine granule packaging with gentle handling
• Nutraceutical powder filling and sealing for health products

Frozen and Prepared Foods:

• Dumpling packaging for quick-frozen food production
• Quick-frozen food packaging with modified atmosphere capability

Liquid and Semi-Liquid Products:

• Soy sauce and vinegar packaging in sachet format
• Hot pot base, peanut butter, and jam filling for condiment applications
• Shampoo and body wash packaging for personal care industry
• Seasoning sauce and condiment packaging with leak-proof sealing

High-Output Production Lines:

• Multi-shift operations requiring high-speed packaging machine reliability
• Production environments demanding consistent speed packaging and efficiency
• Facilities requiring powder packaging machine and granule filling machine integration
• Operations needing vacuum packing machine capability for extended shelf life

Technical Specifications: