Soy Milk Packaging Machine for Liquid Filling in Sachets & Stick Packs

Automated soy milk sachet filler ensures fast, precise liquid packaging. Ideal for stick packs, it’s hygienic, easy to clean, and boosts production efficiency.

Product Details

Soy Milk Packaging Machine for Liquid Filling in Sachets & Stick Packs

In the dynamic landscape of food and beverage production, efficiency, hygiene, and versatility are paramount. Introducing the Soy Milk Packaging Machine, a state-of-the-art solution engineered specifically for the precise and automated filling of liquid products like soy milk into single-serve sachets and stick packs. This machine represents a significant leap forward for manufacturers, co-packers, and startups looking to enhance their production lines with reliable, high-speed packaging technology. It is designed to handle a variety of liquid viscosities with exceptional accuracy, ensuring each packet contains the exact portion while maintaining the product’s freshness and integrity from filling to sealing. By automating the packaging process, this machine drastically reduces labor costs, minimizes human error and contamination risks, and significantly boosts overall output, making it an indispensable asset for businesses aiming to scale operations and meet growing market demands for convenient, on-the-go liquid formats.

Product Features

The Soy Milk Packaging Machine is built with a suite of advanced features that set it apart in the competitive packaging machinery market. Its core design philosophy centers on precision, adaptability, and user-friendly operation.

  • High-Precision Volumetric Filling: Equipped with advanced servo-driven piston fillers or peristaltic pumps, the machine guarantees filling accuracy within ±1%, eliminating product giveaway and ensuring consistent portion control for every sachet or stick pack.
  • Multi-Format Versatility: This machine is not limited to soy milk. It can seamlessly package a wide range of cold-fill liquid products, including dairy alternatives (almond milk, oat milk), fruit juices, liquid coffee concentrates, sauces, edible oils, and nutritional supplements. Quick-change parts allow for rapid switching between sachet and stick pack formats.
  • Hygienic & Sanitary Construction: Constructed with food-grade 304 or 316 stainless steel on all product-contact surfaces, the machine meets stringent food safety standards. Its smooth, crevice-free design facilitates easy cleaning and prevents bacterial growth, which is critical for liquid food products.
  • Intelligent Touch-Screen Control: An integrated PLC and user-friendly HMI (Human-Machine Interface) panel provide complete control over all machine parameters. Operators can easily set fill volume, adjust speed, monitor production counts, and diagnose issues, streamlining operation and reducing downtime.
  • Robust Sealing Mechanism: Features a high-performance, temperature-controlled sealing system that creates strong, airtight, and leak-proof seals on laminated film materials (such as PET/AL/PE). This ensures extended shelf life and maintains product quality during transportation and storage.
  • Compact & Modular Design: Engineered with a space-saving footprint, the machine is ideal for facilities with limited space. Its modular design allows for future upgrades and integration with upstream and downstream equipment like mixers, conveyors, and cartoners.

Technical Specifications

The following table details the key technical parameters of the Soy Milk Packaging Machine, providing a clear overview of its capabilities and requirements.

Parameter Specification
Machine Model SMPM-300S
Packaging Type 3-side sealed sachets, 4-side sealed stick packs
Filling Range 10 ml – 500 ml (adjustable)
Filling Accuracy ± 1%
Max. Production Speed Up to 120 packs per minute (dependent on volume & material)
Film Material Laminated films (e.g., PET/PE, PET/AL/CPP, MET-PET/PE)
Film Roll Width Max. 320 mm
Power Supply 380V / 50Hz, 3-Phase (or customized)
Total Power Approx. 5.5 kW
Air Pressure Requirement 0.6 – 0.8 MPa
Machine Dimensions (LxWxH) 2500 x 1200 x 1800 mm
Machine Weight Approx. 1200 kg
Control System PLC with Color Touch Screen HMI
Construction Material (Contact Parts) Food-Grade Stainless Steel (SS304/SS316)

Application Fields

The versatility of the Soy Milk Packaging Machine makes it a critical investment across a broad spectrum of industries where liquid portion control and packaging efficiency are essential. Its primary and secondary applications are extensive.

  1. Food & Beverage Manufacturing: This is the core application area. The machine is ideal for producing single-serve packs of plant-based milks (soy, almond, coconut, oat), dairy milk, fresh juices, liquid yogurt, ready-to-drink coffee and tea, condiments (ketchup, mayonnaise, syrup), and culinary sauces.
  2. Nutritional & Pharmaceutical Sectors: It is perfectly suited for packaging liquid nutritional supplements, protein shakes, energy gels, vitamin drops, and oral liquid medications into precise, tamper-evident, and portable single-dose units, enhancing patient and consumer compliance.
  3. Hospitality & Food Service: For large-scale caterers, airlines, hotels, and quick-service restaurants, this machine enables in-house production of customized portion-controlled packs of creamers, jams, honey, dressings, and butter, reducing waste and improving service hygiene.
  4. Cosmetics & Personal Care: The technology can be adapted for filling liquid soap, shampoo, conditioner, lotion, and face wash into travel-friendly sachets or stick packs for hotel amenities, sample distributions, or retail sales.
  5. Industrial & Chemical Liquids: With appropriate material compatibility, the machine can also package single-use portions of lubricants, adhesives, reagents, or cleaning agents for industrial maintenance kits or laboratory use.

By integrating this advanced packaging solution, businesses can achieve a remarkable return on investment through increased production throughput, superior product consistency, reduced operational costs, and the ability to swiftly respond to market trends with innovative, conveniently packaged liquid products.

Need A High-Quality Packaging Machine?

Our experts are ready to help you choose the right machine.

You Might Be Interested In

Request Your Free Quote Anytime

Our experts are available 24/7 to support you. Whatever packaging solution you need, we can design and manufacture it to meet your exact requirements.

Contact Us Now

Our specialists will get back to you within 10 minutes.