High Speed VFFS Packaging Machine KP-420

High Speed VFFS Packaging Machine KP-420

Keypack Intelligent High Speed VFFS Packaging Machine KP-420 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) KP-420 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.
• 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.
• ORION Vacuum Pump for Stable High-Speed Film Pulling: Equipped with ORION vacuum pump (Japanese brand), the KP-420 ensures stable and consistent film pulling even at maximum production speeds.
• 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.
• Separated Control Cabinets for Enhanced Reliability: Electrical control cabinet and air circuit control cabinet are independently separated, featuring low noise operation, excellent sealing performance, more stable circuit operation, and extended service life.
• Comprehensive Safety Protection and Fault Display: Equipped with safety guards and interlocks meeting enterprise safety management requirements, with integrated fault display system for rapid diagnostics.
• Versatile Bag Format Options: Can produce back seal bags and gusset back seal bags. Customizable into pillow bags and bags with hanging holes according to customer requirements.
• Fully Automated Packaging Process: When configured with appropriate metering and conveying systems, the KP-420 automatically completes the entire packaging process including product metering, filling, bag forming, gas flushing or air evacuation, date printing, and automatic counting.

Application Areas

• Snack Food Industry - Puffed Snacks and Potato Chips Packaging: High-speed chip packaging for potato chips, corn puffs, cheese puffs, and extruded snacks with nitrogen gas flushing.
• Snack Food Industry - Rice Crackers and Baked Snacks Filling: Vertical form-fill-seal packaging for rice crackers, pretzels, baked chips, and crispy snacks.
• Food Industry - Milk Powder and Solid Beverage Packaging: Automated powder packaging for milk powder, infant formula, protein powder, instant coffee, and solid beverage mixes.
• Food Industry - Coffee and Feed Product Filling: High-speed packing for ground coffee, instant coffee, pet food, animal feed, and nutritional supplements.
• Confectionery Industry - Jelly and Candy Packaging: Vertical packaging for jelly cups, gummy candies, hard candies, and soft candies.
• Frozen Food Industry - Dumplings and Small Biscuits Packaging: VFFS machine for frozen dumplings, wontons, small cookies, and biscuits.
• Dried Fruit and Nut Industry - Melon Seeds and Roasted Products Packaging: Snack packaging for melon seeds, sunflower seeds, pumpkin seeds, roasted nuts, and dried fruits.
• Traditional Medicine Industry - Chinese Medicinal Materials Packaging: Granule filling for herbal medicine granules, traditional Chinese medicine pieces, and health supplement products.
• Condiment Industry - Soy Sauce and Vinegar Liquid Packaging: High-speed packaging for liquid condiments, soy sauce sachets, vinegar packets, and sauce portions.
• Sauce Industry - Hot Pot Base and Peanut Butter Packaging: Vertical form-fill-seal for hot pot seasoning paste, peanut butter portions, jam sachets, and thick sauce products.
• Personal Care Industry - Shampoo and Body Wash Sachet Packaging: Automated packaging for shampoo sachets, body wash portions, conditioner samples, and liquid soap packets.
• Seasoning Industry - Spice and Jam Powder Packaging: Powder packaging for seasoning powder, spice blends, soup base powder, and powdered jam mixes.

Customization and Integration Options

The KP-420 high-speed VFFS packaging machine can be configured with various metering systems based on product characteristics, including multi-head weighers, screw feeders, auger fillers, volumetric cup fillers, and liquid pumps. The machine supports integration with upstream product processing equipment and downstream case packing lines, cartoning machines, and palletizing systems for complete packaging automation.

Technical Specifications