Product Overview

The Keypack Intelligent KL420 Vertical Form-Fill-Seal Machine is a standard, versatile VFFS Machine designed for metering and packaging of irregular block, granular, powder, and liquid materials. As a Vertical Form-Fill-Seal Machine and Vertical Packaging Machine, it is well suited for packaging lines that require reliable performance, flexible configuration, and consistent packaging quality.

This Keypack Intelligent KL420 Vertical Packaging Machine is suitable for candies, puffed foods, small biscuits, roasted nuts, dried fruits, granulated sugar, quick-frozen foods, as well as milk powder, milk tea powder, starch, seasonings, sauces, and beverages.
According to product properties, the machine can be equipped with compatible metering systems and conveying systems to automatically complete product metering, filling, bag forming, sealing, inflation or deflation, date printing, counting, and finished product conveying.

With stable servo control and flexible system integration, the Keypack Intelligent KL420 VFFS Machine provides a dependable packaging solution for food, powder, and liquid applications.

Key Features and Machine Characteristics

• Equipped with complete safety protection devices to comply with enterprise safety management requirements for automatic packaging equipment.

• Intelligent temperature control system ensures precise sealing temperature, producing neat, smooth, and consistent seals.

• Utilizes a PLC servo control system, pneumatic control system, and large touchscreen interface as the core drive control, maximizing control accuracy, operational reliability, and intelligent automation.

• When combined with appropriate metering configurations, the Keypack Intelligent (Kunbupack) Vertical Form Fill Seal Machine can automatically complete metering, feeding, filling, bag-making, date printing, inflation or deflation, finished product conveying, and automatic counting.

• Touchscreen control system supports storage of packaging process parameters for multiple products, enabling fast product changeover without re-setting.

• Integrated fault display system assists operators in timely fault diagnosis and resolution, reducing downtime.

• Supports customization for pillow-type bags and hanging-hole bags according to different packaging requirements.

• Single-pull or double-pull belt film conveying systems ensure fast and stable operation with low friction and minimal film loss.

Application Areas

• Food packaging: candies, puffed foods, biscuits, roasted nuts, dried fruits, granulated sugar

• Powder packaging: milk powder, milk tea powder, starch, seasonings

• Liquid and semi-liquid packaging: sauces, beverages

• Frozen food packaging: quick-frozen foods

• Packaging lines requiring Automatic Metering Packaging Machine, Granular Packaging Machine, Powder Packaging Machine, Liquid Packaging Machine, and Vertical Packaging Machine solutions