High Speed VFFS Packaging Machine G420

High Speed VFFS Packaging Machine G420

Keypack Intelligent High Speed VFFS Packaging Machine G420 is a vertical form-fill-seal machine designed for ultra-high-speed automated packaging operations. It delivers exceptional packaging performance at speeds of 100-150 bags per minute with 5-axis servo control system and intelligent temperature control for consistent, reliable bag forming and sealing. Ideal for puffed snacks, potato chips, granular products, powder materials, and liquid packaging applications requiring high efficiency and stability.

Product Overview

This high-speed vertical packaging machine combines advanced multi-axis servo technology with pneumatic control systems and large touchscreen interface to create a complete automated packaging solution for diverse product types. The Keypack Intelligent (Kunbupack) G420 VFFS Machine integrates automatic metering, material feeding, bag forming, date printing, gas flushing or air evacuation, and finished product conveying into a single high-efficiency packaging line with automatic counting functionality.

Engineered for maximum productivity, this vertical form-fill-seal machine features a 5-axis servo system with double film pulling structure that ensures simple operation and maintenance while maximizing control accuracy, reliability, and intelligent operation. The intelligent temperature controller provides precise heat control, ensuring neat and aesthetically pleasing seals across various composite film materials including PET/PE, OPP/CPP, and OPP/PE.

The touchscreen interface can store packaging process parameters for multiple different products, allowing quick changeover between production runs without resetting process parameters. Equipped with comprehensive safety protection meeting enterprise safety management requirements, this high-speed packing machine features a fault display system that assists operators in timely troubleshooting and resolution when malfunctions occur, minimizing downtime and maintaining production schedules.

The electrical control cabinet and air circuit control cabinet are independently separated, featuring low noise, excellent sealing performance, more stable circuit operation, and extended service life. The machine adopts ORION vacuum pump (a Japanese brand), ensuring stable and high-speed film pulling for consistent bag formation at maximum production rates.

Key Features and Machine Characteristics

• Ultra-High-Speed 5-Axis Servo Control System: Advanced 5-axis servo system with double film pulling structure maximizes packaging speed to 100-150 bags per minute while maintaining precise control accuracy and reliability. This multi-axis servo technology enables rapid bag forming, filling, and sealing cycles that significantly increase production output compared to conventional pneumatic systems, reducing labor costs and improving overall equipment effectiveness.
• Intelligent Temperature Control for Perfect Sealing: Precision intelligent temperature controller ensures accurate heat control for neat, aesthetically pleasing, and secure seals across various composite film materials. Consistent temperature regulation prevents seal failures, product contamination, and package integrity issues, ensuring every bag meets quality standards for retail presentation and shelf life requirements.
• ORION Vacuum Pump for Stable High-Speed Film Pulling: Equipped with ORION vacuum pump (Japanese brand), this high-speed packaging machine ensures stable and consistent film pulling even at maximum production speeds. The reliable vacuum system prevents film slippage, misalignment, and registration errors that can cause production stoppages, maintaining continuous operation for high-volume packaging demands.
• Multi-Product Parameter Storage with Touchscreen Interface: Large touchscreen display stores packaging process parameters for multiple different products, enabling quick changeover between production runs without manual resetting. This intelligent control system reduces setup time, minimizes operator training requirements, and improves production flexibility for manufacturers handling diverse product portfolios.
• Separated Control Cabinets for Enhanced Reliability: Electrical control cabinet and air circuit control cabinet are independently separated, featuring low noise operation, excellent sealing performance against dust and moisture, more stable circuit operation, and extended service life. This design architecture improves maintenance accessibility, reduces electromagnetic interference, and enhances overall system reliability for continuous production environments.
• Comprehensive Safety Protection and Fault Display: Equipped with safety guards and interlocks meeting enterprise safety management requirements, protecting operators from moving parts and hot sealing components. The integrated fault display system immediately alerts operators to issues with clear diagnostic information, helping quickly identify and resolve problems to minimize downtime and maintain production schedules.
• Versatile Bag Format Options: Can produce back seal bags for standard packaging applications and gusset back seal bags for increased package volume and retail shelf presence. Customizable into pillow bags and bags with hanging holes according to customer requirements, allowing manufacturers to meet diverse market demands and retail presentation requirements without investing in separate packaging equipment.
• Fully Automated Packaging Process: When configured with appropriate metering and conveying systems based on product properties, this VFFS machine automatically completes the entire packaging process including product metering, filling, bag forming, gas flushing or air evacuation, date printing, and automatic counting. This complete automation reduces labor costs, improves packaging consistency, eliminates human error, and increases production efficiency.

Application Areas

• Snack Food Industry - Puffed Snacks and Potato Chips Packaging: High-speed chip packaging machine for potato chips, corn puffs, cheese puffs, and extruded snacks with nitrogen gas flushing to maintain crispness and extend shelf life in pillow bags and gusset bags.
• Snack Food Industry - Rice Crackers and Baked Snacks Filling: Vertical form-fill-seal packaging for rice crackers, pretzels, baked chips, and crispy snacks with gentle product handling to prevent breakage and modified atmosphere packaging for freshness preservation.
• Food Industry - Milk Powder and Solid Beverage Packaging: Automated powder packaging machine for milk powder, infant formula, protein powder, instant coffee, and solid beverage mixes with dust-free filling and moisture-barrier sealing for extended shelf life.
• Food Industry - Coffee and Feed Product Filling: High-speed packing machine for ground coffee, instant coffee, pet food, animal feed, and nutritional supplements with precise metering and hermetic sealing to preserve aroma and prevent moisture absorption.
• Confectionery Industry - Jelly and Candy Packaging: Vertical packaging machine for jelly cups, gummy candies, hard candies, and soft candies with accurate counting and attractive pillow bag or gusset bag presentation for retail display.
• Frozen Food Industry - Dumplings and Small Biscuits Packaging: VFFS machine for frozen dumplings, wontons, small cookies, and biscuits with low-temperature compatible film materials and gentle handling to prevent product damage during high-speed packaging.
• Dried Fruit and Nut Industry - Melon Seeds and Roasted Products Packaging: Snack packaging machine for melon seeds, sunflower seeds, pumpkin seeds, roasted nuts, and dried fruits with nitrogen flushing and resealable options for consumer convenience.
• Traditional Medicine Industry - Chinese Medicinal Materials Packaging: Granule filling machine for herbal medicine granules, traditional Chinese medicine pieces, and health supplement products with GMP-compliant design and contamination prevention for regulatory compliance.
• Condiment Industry - Soy Sauce and Vinegar Liquid Packaging: High-speed packaging machine for liquid condiments, soy sauce sachets, vinegar packets, and sauce portions with leak-proof sealing and accurate volumetric filling for food service and retail markets.
• Sauce Industry - Hot Pot Base and Peanut Butter Packaging: Vertical form-fill-seal machine for hot pot seasoning paste, peanut butter portions, jam sachets, and thick sauce products with heated hopper options and viscous product handling capabilities.
• Personal Care Industry - Shampoo and Body Wash Sachet Packaging: Automated packaging for shampoo sachets, body wash portions, conditioner samples, and liquid soap packets with precise liquid filling and hermetic sealing for leak prevention.
• Seasoning Industry - Spice and Jam Powder Packaging: Powder packaging machine for seasoning powder, spice blends, soup base powder, and powdered jam mixes with dust containment and consistent bag weights for retail and food service markets.

Customization and Integration Options

This high-speed VFFS packaging machine can be configured with various metering systems based on product characteristics, including multi-head weighers for granular and irregular products, screw feeders for free-flowing powders, auger fillers for fine powders, volumetric cup fillers for consistent dosing, and liquid pumps for sauce and liquid products. Conveying system options include bucket elevators, screw conveyors, vibrating feeders, and pneumatic transfer systems for efficient material handling.

The machine supports integration with upstream product processing equipment and downstream case packing lines, cartoning machines, and palletizing systems for complete packaging automation. Optional features include nitrogen gas flushing systems for oxygen-sensitive products, vacuum evacuation for extended shelf life, automatic film splicing for continuous operation, checkweigher integration for quality control, metal detector systems for product safety, and inkjet or thermal transfer printers for variable data printing.

Custom bag formats can be accommodated including pillow bags, gusset bags, quad-seal bags, and bags with hanging holes, tear notches, or resealable zippers. Special sealing patterns, perforation options, and easy-open features can be integrated to meet specific market requirements and enhance consumer convenience.

Technical Specifications