Automated Sachet and Stick Pack Liquid Filling Line for Hygienic, High-Speed Packaging

Automated Sachet and Stick Pack Liquid Filling Line for Hygienic, High-Speed Packaging

Packmate (GuangDong) Co., Ltd. introduces its premier Automated Sachet and Stick Pack Liquid Filling Line, a pinnacle of modern packaging engineering. This fully integrated, turnkey system is meticulously designed for the high-volume, precision-demanding packaging of liquid products. Engineered with over three decades of specialized expertise, this line automates the entire process from film roll to finished pack, delivering unparalleled speed, hygiene, and consistency. It is the definitive solution for manufacturers seeking to optimize production efficiency, ensure product integrity, and achieve superior packaging quality for a wide spectrum of liquid viscosities, from shampoos and conditioners to lotions and serums.

Product Features

This automated packaging line distinguishes itself through intelligent design and robust performance, integrating key features that set the industry standard.

• High-Speed Precision Filling: Equipped with advanced servo-driven piston or peristaltic pump fillers, the system guarantees accurate, drip-free liquid dispensing with exceptional filling accuracy as tight as ±0.5%, ensuring consistent dosage and minimal product waste across all production runs.
• Dual-Format Versatility: Seamlessly produces both convenient stand-up sachets and sleek, portable stick packs from a single roll of laminated film. This flexibility allows brands to adapt to diverse market preferences and launch products in multiple formats without major line changes.
• End-to-End Automation: The line is a complete, synchronized system. The process—from film unwinding and forming, precise liquid filling, and hermetic sealing to inline date coding, batch numbering, and final cutting/counting—is fully automated. This significantly reduces manual labor, minimizes human error, and maximizes production uptime.
• Hygienic & Sanitary Construction: Built with product safety as a priority. All product contact parts are constructed from food-grade stainless steel (AISI 304), and the line offers optional Clean-In-Place (CIP) systems. This design meets stringent hygiene protocols for personal care, cosmetics, and pharmaceutical applications, safeguarding product purity.
• Intelligent Control & Monitoring: Centrally controlled via a user-friendly PLC-based Human-Machine Interface (HMI) touchscreen. Operators can easily set parameters, monitor production speed and fill volumes in real-time, access instant fault diagnostics, and log production data for full traceability and efficiency analysis.
• Robust & Reliable Performance: Fabricated with high-precision components and durable materials, the line is built for longevity and stability in continuous, high-output manufacturing environments. Its reliable operation ensures consistent performance with low maintenance requirements, protecting your investment.

Technical Specifications

Product Application

This versatile automated filling line is ideally suited for industries requiring hygienic, reliable, and high-speed single-dose liquid packaging. Its primary application domains include:

• Personal Care & Cosmetics: Perfect for packaging shampoos, conditioners, shower gels, liquid soaps, facial cleansers, serums, lotions, and hair oils into sample sachets or retail stick packs.
• Pharmaceutical & Healthcare: Excellent for unit-dose packaging of oral liquids, cough syrups, antiseptic solutions, and medicated oils, ensuring accurate dosage and excellent barrier properties.
• Food & Beverage: Suitable for packaging sauces, condiments, edible oils, honey, nutritional supplements, and liquid drink mixes into convenient single-serving portions.
• Chemical & Household: Effective for packaging liquid detergents, fabric softeners, dishwashing liquids, and other household chemicals into precise, easy-to-use doses.