{"product_id":"vffs-machine-kl420","title":"Vertical Form-Fill-Seal Packaging Machine KL420","description":"\u003cp\u003e\u003cstrong\u003eKeypack Intelligent KL420 Vertical Form-Fill-Seal Packaging Machine\u003c\/strong\u003e — a \u003cstrong\u003eBack-Seal Vertical Packaging Machine\u003c\/strong\u003e designed for automated metering and packaging of irregular block, granular, powder, and liquid materials. Suited for food, powder, condiment, and beverage packaging lines, the KL420 operates at \u003cstrong\u003e35–80 bags\/min\u003c\/strong\u003e with PLC servo control, pneumatic actuation, and intelligent temperature management, supporting consistent output across varied material types as an \u003cstrong\u003eAutomatic Metering Packaging Machine\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKeypack Intelligent KL420 Vertical Form-Fill-Seal Machine\u003c\/strong\u003e is a fully automated \u003cstrong\u003eBack-Seal VFFS Machine\u003c\/strong\u003e designed to handle a broad range of material types — from free-flowing granules and fine powders to irregular solid pieces and pourable liquids. As a versatile \u003cstrong\u003eGranular Packaging Machine\u003c\/strong\u003e and \u003cstrong\u003ePowder Packaging Machine\u003c\/strong\u003e, the KL420 integrates metering, feeding, bag forming, filling, sealing, date printing, gas flushing or evacuation, finished product conveying, and automatic counting into a single continuous workflow.\u003c\/p\u003e\n\u003cp\u003eCompatible metering systems and conveying systems can be configured according to the specific properties of each product, making the KL420 a scalable solution for single-SKU and multi-product packaging environments. The machine supports pillow-type bags and hang-hole bags, with single-belt or dual-belt film transport options to suit different line speeds and film materials.\u003c\/p\u003e\n\u003cp\u003eBuilt around a \u003cstrong\u003ePLC servo system\u003c\/strong\u003e, pneumatic control system, and large-format touchscreen interface, the \u003cstrong\u003eKeypack Intelligent (Kunbupack) KL420 Food Packaging Machine\u003c\/strong\u003e achieves high control precision, operational reliability, and a strong degree of intelligent automation — suitable for manufacturers seeking to upgrade or expand their automated packaging capacity.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features and Machine Characteristics\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety protection devices\u003c\/strong\u003e are integrated throughout the machine to meet enterprise safety management requirements for automatic packaging equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent temperature control system\u003c\/strong\u003e maintains precise sealing temperature, producing neat, smooth, and consistent seals across varying operating conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePLC servo control system\u003c\/strong\u003e combined with a pneumatic control system and large-format touchscreen interface forms the core drive and control architecture, maximizing control accuracy, reliability, and intelligent automation capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-process automation:\u003c\/strong\u003e when paired with appropriate metering configurations, the machine automatically completes metering, feeding, filling, bag forming, date printing, gas flushing or evacuation, finished product conveying, and counting — without manual intervention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-product parameter storage:\u003c\/strong\u003e the touchscreen stores packaging process parameters for multiple product types. During product changeover, stored parameters can be recalled instantly without re-configuration, reducing changeover downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFault display system\u003c\/strong\u003e provides clear fault indication to assist operators in rapid troubleshooting and minimizing unplanned stoppages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible bag format support:\u003c\/strong\u003e the machine can be configured to produce pillow-type bags or hang-hole bags according to specific packaging and retail display requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-belt or dual-belt film transport\u003c\/strong\u003e ensures fast, stable film feeding with low friction and minimal film waste across a wide range of packaging film types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eApplication Areas\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe KL420 \u003cstrong\u003eVertical Form-Fill-Seal Machine\u003c\/strong\u003e is suited for a wide range of industries and material types as a \u003cstrong\u003eLiquid Packaging Machine\u003c\/strong\u003e, \u003cstrong\u003ePowder Packaging Machine\u003c\/strong\u003e, and \u003cstrong\u003eGranular Packaging Machine\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfectionery \u0026amp; Snack Food:\u003c\/strong\u003e back-seal pillow bag packaging for candies, puffed snacks, small biscuits, roasted nuts, and dried fruits — suitable for irregular block and granular materials with varying piece sizes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSugar \u0026amp; Dry Goods:\u003c\/strong\u003e granulated sugar and similar free-flowing granular materials requiring accurate volumetric or weighing metering into back-seal bags\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrozen Food:\u003c\/strong\u003e quick-frozen food items requiring sealed, gas-flushed packaging to maintain product integrity during cold chain storage and distribution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDairy \u0026amp; Powder:\u003c\/strong\u003e milk powder and milk tea powder with pneumatic conveying to hopper, powder-grade sealing for moisture-sensitive products; starch and similar fine powders requiring consistent portion control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondiments \u0026amp; Seasonings:\u003c\/strong\u003e powder and granular seasoning blends requiring accurate portion control and consistent back-seal packaging for retail and foodservice formats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSauces \u0026amp; Liquid Products:\u003c\/strong\u003e pourable sauces and beverages requiring liquid-compatible filling systems with reliable heat sealing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Product Lines:\u003c\/strong\u003e operations requiring a single \u003cstrong\u003eVertical Packaging Machine Single Unit\u003c\/strong\u003e to handle multiple product types with fast parameter recall and flexible bag format switching\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomization \u0026amp; Compatible Modules\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMetering system: configurable per product properties (volumetric, weighing, or screw metering)\u003c\/li\u003e\n\u003cli\u003eConveying system: adaptable to upstream and downstream line integration\u003c\/li\u003e\n\u003cli\u003eFilm transport: single-belt or dual-belt configuration\u003c\/li\u003e\n\u003cli\u003eGas module: gas flushing or evacuation (MAP-compatible)\u003c\/li\u003e\n\u003cli\u003eDate coding: integrated date printing module\u003c\/li\u003e\n\u003cli\u003eBag format: pillow bag, back-seal bag, or hang-hole bag\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eDelivery \u0026amp; Support\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eLead time, installation, commissioning, operator training, spare parts supply, and warranty terms are available upon inquiry — please contact our team for project-specific details.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable class=\"specs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eKL-420 Back-Seal Vertical Form-Fill-Seal Machine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Type\u003c\/td\u003e\n\u003ctd\u003ePillow bag, back-seal bag, hang-hole bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBag Size Range\u003c\/td\u003e\n\u003ctd\u003eL: 60–300 mm, W: 60–200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging Speed\u003c\/td\u003e\n\u003ctd\u003e35–80 bags\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e220V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.0 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressed Air Pressure\u003c\/td\u003e\n\u003ctd\u003e6–8 kg\/m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Consumption\u003c\/td\u003e\n\u003ctd\u003e0.3 m³\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine Weight\u003c\/td\u003e\n\u003ctd\u003e350 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine Dimensions\u003c\/td\u003e\n\u003ctd\u003eL1650 × W1100 × H1500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Keypack Intelligent Technology Co., Ltd.","offers":[{"title":"Default Title","offer_id":43158487105614,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/5182\/4718\/files\/Vertical_Form-Fill-Seal_Packaging_Machine_KL420.jpg?v=1773918279","url":"https:\/\/shkpack.com\/fa\/products\/vffs-machine-kl420","provider":"Keypack Intelligent Technology Co., Ltd.","version":"1.0","type":"link"}