Automated Precision Filling and Sealing System for Sachets and Stick Packs

Automated Precision Filling and Sealing System for Sachets and Stick Packs

In the demanding sectors of personal care, pharmaceuticals, nutraceuticals, and food, the integrity of liquid and semi-liquid product packaging is non-negotiable. Packmate (GuangDong) Co., Ltd. presents its Automated Precision Filling and Sealing System, a technological masterpiece engineered for the high-volume, high-accuracy production of sachets and stick packs. This system embodies over three decades of Packmate’s specialization in intelligent, turnkey packaging solutions. It is designed to automate the complete packaging cycle—from film unwinding and precise pouch forming to micro-volume filling, hermetic sealing, and cutting—ensuring every unit is consistently perfect. By eliminating manual intervention, the system guarantees leak-proof seals, maintains product purity, and dramatically boosts production efficiency, making it the ideal cornerstone for brands aiming to scale operations with unwavering quality and reliability.

Product Features

Our Automated Precision Filling and Sealing System is built with innovation, durability, and user-centric design at its core, integrating advanced technologies to deliver unparalleled performance in flexible liquid packaging.

• Ultra-Precise Volumetric Filling: Utilizes advanced servo-driven piston or peristaltic pump systems to ensure accurate, consistent filling for each sachet or stick pack. This technology minimizes product giveaway and guarantees that every unit meets exact weight or volume specifications, crucial for high-value formulations like beard oils, serums, and food concentrates.
• Exceptional Format Versatility: Seamlessly produces both single-lane and multi-lane configurations for sachets and stick packs. The machine allows for quick changeovers to handle a wide range of pack sizes, shapes, and laminated film materials, providing excellent barrier properties against oxygen and moisture to preserve product freshness and potency.
• End-to-End Automation: The entire process is fully automated, encompassing film feeding, forming, filling, sealing, date/batch coding, and counting/cutting. This integration significantly reduces labor costs, minimizes human contact for superior hygiene, and enables continuous, high-speed production runs with consistent output quality.
• Intelligent Control & Monitoring: Features a user-friendly PLC-based touchscreen HMI (Human-Machine Interface). Operators can intuitively set parameters, monitor real-time production speed, track output counts, and access diagnostic data. The system includes self-alert functions for low film, product supply, or sealing temperature deviations, ensuring proactive operation management.
• Robust & Hygienic Construction: Manufactured with high-grade stainless steel (AISI 304/316) for all product-contact parts, ensuring compliance with stringent hygiene standards, easy cleaning, and long-term corrosion resistance. The machine design prioritizes operator safety with enclosed moving parts and smooth, accessible surfaces for maintenance.
• High Efficiency with Minimal Downtime: Engineered for stability and durability with a streamlined mechanical structure. This design ensures smooth operation, facilitates easy routine maintenance, and guarantees minimal downtime, maximizing your return on investment and production throughput.

Technical Specifications

Product Application Fields

This versatile Automated Precision Filling and Sealing System is engineered to meet the stringent packaging requirements of various industries where accurate dosing, product protection, and presentation are critical.

• Personal Care & Cosmetics: Ideal for packaging beard oils, hair serums, facial oils, lotions, shampoos, and conditioner samples in convenient single-use formats.
• Pharmaceuticals & Nutraceuticals: Perfect for dosing liquid supplements, cough syrups, oral rehydration salts, vitamins, and herbal extracts into sterile, tamper-evident stick packs.
• Food & Beverage: Excellently suited for condiments (ketchup, mayo, soy sauce), drink concentrates, edible oils, honey, jams, and liquid flavorings.
• Agrochemicals & Industrial: Applicable for precise packaging of liquid fertilizers, plant nutrients, lubricants, adhesives, and chemical reagents in protective sachets.