Automated Sachet Filling Machine for Liquid Cosmetic Production Lines

Automated Sachet Filling Machine for Liquid Cosmetic Production Lines

In the precision-driven world of cosmetic manufacturing, packaging integrity is paramount. Packmate’s Automated Sachet Filling Machine is engineered as the definitive solution for high-speed, accurate, and hygienic packaging of liquid cosmetic products such as serums, essences, ampoules, and premium eye creams. This machine forms the critical core of a modern liquid filling production line, automating the entire process from film unwinding to the discharge of finished, hermetically sealed single-dose sachets. It is designed to handle delicate, often viscous formulations with exceptional care, ensuring every sachet delivers a consistent, contaminant-free, and perfectly dosed product. By integrating seamlessly into automated lines, this machine empowers brands to elevate product quality, achieve remarkable production efficiency, minimize material and product waste, and scale operations to meet rigorous market demands with unwavering reliability.

Product Features

The Automated Sachet Filling Machine incorporates a suite of advanced technologies specifically designed to meet the stringent standards of the cosmetics and personal care industry.

• Ultra-Precise Liquid Filling System: Utilizes servo-driven piston fillers or precision peristaltic pumps to achieve exceptional volumetric accuracy for micro-doses, typically ranging from 0.5ml to 10ml. This minimizes product giveaway and ensures cost-effective production of high-value formulations.
• Gentle Product Handling: The entire product pathway and filling mechanism are engineered to process shear-sensitive and delicate liquid cosmetics without compromising the integrity, viscosity, or efficacy of active ingredients.
• Advanced Film Feeding & Hermetic Sealing: Features a precision web guiding system with photoelectric tracking for flawless alignment of high-barrier laminated or aluminum foil films. Multi-stage, temperature-controlled sealing jaws create strong, leak-proof, and aesthetically perfect seals that guarantee long-term product freshness and stability.
• Fully Automated Operation with Intelligent HMI: The complete process—including film feeding, date/batch coding, precision filling, sealing, and cutting—is fully automated. A user-friendly Human-Machine Interface (HMI) touchscreen allows for intuitive recipe management, real-time monitoring of production metrics (speed, output, OEE), and instant error diagnostics.
• Hygienic Sanitary Design: Constructed with 304 or 316L stainless steel for all product-contact surfaces, complying with GMP-like hygiene standards. The design features smooth, rounded corners for easy cleaning and quick changeover. Optional Clean-in-Place (CIP) and Sterilize-in-Place (SIP) systems are available for aseptic production requirements.
• High-Speed Output with Rapid Changeover: Engineered for continuous high-volume production, capable of producing thousands of sachets per hour. Modular tooling and quick-release mechanisms enable fast changeover between different sachet sizes and shapes, maximizing production flexibility and overall equipment effectiveness.
• Seamless Line Integration: Designed for easy integration with upstream mixing tanks and downstream cartoning or secondary packaging systems, creating a cohesive, end-to-end automated production line for liquid cosmetics.

Technical Specifications

Product Application Fields

This Automated Sachet Filling Machine is ideally suited for a wide spectrum of applications within the beauty, personal care, and pharmaceutical industries where precise, hygienic, and unit-dose liquid packaging is required.

• Skincare & Cosmetics: Perfect for packaging premium facial serums, eye creams, anti-aging ampoules, spot essences, toners, and liquid foundations.
• Hair & Body Care: Suitable for hair serums, scalp treatments, concentrated body oils, and liquid soap samples.
• Pharmaceutical & Nutraceutical: Used for single-dose oral liquids, pediatric syrups in sachets, and topical medicinal oils or gels.
• Professional & Salon Use: Ideal for producing professional-grade treatment samples and single-use application packs for salons and clinics.
• High-Value Samples & Travel Kits: Excels in creating promotional samples, gift-with-purchase items, and convenient travel-sized products that require impeccable presentation and product protection.