SYB-IISC Liquid Packaging Machine – High-Speed Side-Seal Dual-Head Automatic Filler

The SYB-IISC liquid packaging machine is an industrial-grade, high-speed dual-head fully automatic side-seal system designed for continuous production at 90–134 bags per minute. Engineered for the dairy, beverage, condiment, and industrial liquid industries, it automates the complete packaging process — from film feeding and precision metering through to side sealing, cutting, and date coding — with a metering accuracy of ±0.5–1%.

Built on a modular stainless steel architecture with servo-driven and pneumatic hybrid actuation, and controlled via an industrial PLC with HMI touchscreen, the SYB-IISC handles fill volumes from 100 ml to 1,000 ml across a broad product range including pasteurized milk, juice, soy milk, drinking water, plant-based beverages, soy sauce, edible oils, lubricants, liquid fertilizers, and liquid detergents. With UV sterilization, full CIP automatic circuit flushing compatibility, and a compact footprint of 1700×1200×2900 mm, it delivers a reliable, operator-friendly turnkey solution for high-throughput liquid filling lines.

1. SYB-IISC Liquid Packaging Machine – Product Overview

The SYB-IISC is an industrial-grade, high-speed Dual-Head Fully Automatic Side-Seal Liquid Packaging Machine engineered for the dairy, beverage, condiment, and industrial liquid industries. Designed to handle continuous, high-throughput production at 90–134 bags per minute, this advanced system fully automates the complete packaging process — from film feeding, UV sterilization, and precision metering through to side sealing, cutting, batch coding, and finished bag discharge.

By integrating a modular PLC control architecture with servo-driven and pneumatic actuation, the SYB-IISC liquid packaging machine achieves consistent, high-precision filling at a metering accuracy of ±0.5–1% while accommodating a flexible fill range of 100–1,000 ml per bag. With a compact machine footprint of 1700×1200×2900 mm and a rated power of just 3.5 kW, it delivers an energy-efficient, space-saving packaging platform without compromising throughput or dosing accuracy. Supporting a wide product portfolio including pasteurized milk, dairy beverages, herbal tea, fruit juice, soy milk, drinking water, plant-based beverages, soy sauce, vinegar, condiment sauces, edible oils, lubricants, liquid fertilizers, and liquid detergents, the SYB-IISC is the dependable, cost-efficient turnkey solution for high-volume general-purpose liquid packaging operations.

Looking for a downstream solution? Explore our range of liquid packaging machines designed to pair directly with the SJGT-II for a complete fruit-particle dairy filling line.

2. Technical Parameters

Technical Parameters	Specifications
Model	SYB-IISC
Production Capacity	90–134 bags/min (50–90 bags/min adjustable)
Fill Volume Range	500–100 ml / 1,000–500 ml (dual-range configuration)
Film Width	240–330 mm
Metering Accuracy	±0.5–1%
Working Pressure	0.65 MPa
Air Consumption	1.0 m³/min (at 0.8 MPa)
Power Supply	AC 220V ±10%, 50 Hz
Maximum Power	3.5 kW
Overall Dimensions (L×W×H)	1700 × 1200 × 2900 mm
Equipment Weight	680 kg
Packaging Film Material	PE Film

3. Four Core Advantages of the SYB-IISC Liquid Packaging Machine

• Modular Stainless Steel Architecture with PLC & HMI Control: Features a fully modular, sanitary design constructed from high-grade stainless steel throughout all product-contact components. The system is integrated with an industrial-grade PLC automation controller and an intuitive HMI touchscreen panel, enabling real-time management of production parameters, fill volumes, speed settings, and fault diagnostics — minimizing operator training time and maximizing line flexibility across diverse product SKUs.

• High-Speed Dual-Head Side-Seal Throughput: The dual-head configuration forms, fills, and side-seals two bags simultaneously in each machine cycle, delivering up to 134 bags per minute without increasing the equipment footprint. The side-seal architecture produces consistent bag geometry and reliable seal integrity across the full fill volume range, making the SYB-IISC liquid packaging machine one of the most productive general-purpose side-seal platforms available at its power and space envelope.

• UV Inline Sterilization for Hygienic Liquid Filling: Equipped with an integrated UV sterilization unit positioned along the film travel path. As the PE film advances toward the filling zone, the inner surface is continuously irradiated with germicidal UV-C light, eliminating surface bacteria, molds, and yeasts present on the packaging material prior to product contact — providing a reliable hygienic barrier for dairy, beverage, and food-grade liquid applications without additional chemical sterilants.

• CIP-Ready Design with Compact, Energy-Efficient Footprint: Engineered with full CIP (Clean-In-Place) automatic circuit flushing compatibility, with all fluid-contact pathways featuring smooth-radius sanitary bends to eliminate hygienic dead zones. At a rated power of just 3.5 kW and a compact machine envelope of 1700×1200×2900 mm, the SYB-IISC delivers industrial-grade throughput with low energy consumption — well suited for facilities where floor space and utility costs are active operational considerations.

4. How the SYB-IISC Liquid Packaging Machine Works

• Servo & Pneumatic Hybrid Actuation: The SYB-IISC combines servo motor-driven film transport with pneumatic sealing and cutting mechanisms, delivering synchronized high-speed operation with minimized mechanical wear. This hybrid actuation architecture maintains stable bag dimensions, consistent side-seal geometry, and precise fill volumes simultaneously — ensuring uniform finished bag quality across extended high-volume production runs at either 50–90 or 90–134 bags per minute operating modes.

• Dual-Head Parallel Filling Cycle: In each machine cycle, the dual filling heads simultaneously complete the bag-forming, liquid dosing, and side-sealing sequence for two independent bags. This parallel processing approach maximizes mechanical utilization of each cycle, delivering the rated throughput without the higher power draw or larger footprint that a single-head machine running at equivalent speed would demand.

• Full-Sequence Packaging Automation: The SYB-IISC automates every step of the packaging sequence within a single integrated platform — film unwinding and tensioning, bag forming, liquid metering and filling, side sealing, cross-cutting, date and batch coding, and finished bag discharge. This end-to-end automation eliminates manual handoff points, reduces labor headcount, minimizes human-contact contamination risks, and ensures consistent output quality independent of operator variability.

• Universal Downstream Line Integration: The SYB-IISC PLC control unit supports standard industrial signal protocols for communication with upstream liquid supply systems, as well as downstream conveyors, checkweighers, and secondary packaging equipment. This open-architecture integration framework makes it straightforward to deploy the SYB-IISC as part of a fully automated filling line or as a standalone high-speed packaging station within an existing production environment.

5. SYB-IISC Liquid Packaging Machine – FAQ

Q1: What makes the SYB-IISC liquid packaging machine suitable for dairy and beverage lines?

A: The SYB-IISC liquid packaging machine combines three features that dairy and beverage producers require most: high throughput at up to 134 bags per minute, precise metering accuracy of ±0.5–1% to minimize giveaway, and integrated UV sterilization for hygienic PE film processing. Its CIP-compatible fluid pathways also allow rapid, validated cleaning between product changeovers — a practical necessity for facilities running multiple SKUs such as pasteurized milk, flavored dairy drinks, and juice on the same line.

Q2: What is the practical difference between the 50–90 and 90–134 bags per minute operating modes?

A: The SYB-IISC offers two selectable speed modes to balance throughput against product and format requirements. The 90–134 bags per minute mode suits free-flowing liquids such as milk, juice, and drinking water in smaller fill volumes, where the machine can complete each fill-seal-cut cycle rapidly without fill accuracy compromise. The 50–90 bags per minute mode is recommended for higher-viscosity products such as sauces and edible oils, or larger fill volumes approaching 1,000 ml, where a longer fill dwell time is needed to maintain the ±0.5–1% metering accuracy target. Operators switch between modes via the HMI recipe system without mechanical adjustment.

Q3: What product types is the SYB-IISC liquid packaging machine compatible with?

A: The SYB-IISC liquid packaging machine handles a broad range of liquid and low-to-medium viscosity products, including pasteurized milk, dairy beverages, herbal tea, fruit juice, soy milk, drinking water, plant-based beverages, soy sauce, vinegar, condiment sauces, edible oils, lubricants, liquid fertilizers, liquid detergents, and liquid paints. The dual-range fill volume configuration accommodates both small-format retail pouches from 100 ml and large-format pouches up to 1,000 ml within the same machine platform.

Q4: How does the CIP system work on the SYB-IISC?

A: The SYB-IISC is designed with full CIP automatic circuit flushing compatibility. All internal liquid-contact pathways — including the metering system, fill nozzles, and connecting pipework — use smooth sanitary finishes and zero-dead-end bends that prevent product residue or biofilm from accumulating between runs. When connected to your facility’s central CIP supply, the machine runs automated rinse, detergent wash, and sanitize cycles without requiring operators to disassemble any fluid-contact components — essential for multi-product facilities switching between dairy, juice, sauce, and oil SKUs on the same line.

For international food processing hygiene standards, see the 3-A Sanitary Standards and EHEDG guidelines for CIP system design requirements in dairy equipment.

Q5: How does the SYB-IISC compare to cleanroom-grade liquid packaging machines?

A: The SYB-IISC is the high-speed general-purpose platform for applications where UV sterilization and CIP sanitation provide sufficient hygiene assurance — covering the majority of ambient-shelf dairy beverages, juice, soy milk, condiment sauces, edible oils, and non-food liquid products. For operations requiring cleanroom-grade positive-pressure sterile air protection as a standard feature — particularly ESL pasteurized dairy, premium yogurt, or regulated liquid products — the SJYB-IIISC is the purpose-built platform, with a Class 100 laminar flow purification system integrated as standard equipment. Selecting the correct hygiene specification at procurement ensures the machine architecture fully supports your product’s regulatory and shelf-life requirements from day one.