Automatic Liquid Pre-made Pouch Packaging Machine (PBP-L Series) - High-Performance Solution

The Automatic Liquid Pre-made Pouch Packaging Machine (PBP-L Series) is a high-performance, automated solution engineered for precision packaging of liquids and viscous pastes such as juices, sauces, edible oils, and daily chemicals. Designed for food factories, chemical plants, and seasoning production lines, this equipment streamlines the process from bag feeding and coding to quantitative filling and heat sealing. Available in PBP-L200, PBP-L250, and PBP-L300 models to accommodate various pouch sizes, it features food-grade stainless steel construction, ensuring rigorous hygiene standards with a filling accuracy of up to plus or minus 1 percent and operational speeds reaching 60 bags per minute.

I. Product Overview & Use Scenarios

Widely applicable for automated packaging of fruit juice, ketchup, chili sauce, shampoo, edible oil, seasoning paste, honey, and various viscous or flowable liquids. Suitable for food factories, daily chemical plants, and seasoning production lines, it achieves full-automatic bag feeding, coding, bag opening, liquid quantitative filling, sealing, and product output through an advanced PLC control system.

II. Core Advantages

• Multi-Specification Options: Available in PBP-L200, PBP-L250, and PBP-L300 models, covering a wide range of needs from small to large packaging bags.
• Wide Filling Range: Each model supports multiple filling capacities up to 5000 ml, flexibly adapting to different product volume requirements.
• High-Precision Metering: The entire series features a filling accuracy of up to plus or minus 1 percent, ensuring material loss is minimized.
• Hygiene & Safety Standards: All product-contact parts are manufactured from food-grade stainless steel, complying with international food safety and hygiene regulations.
• Efficient & Stable: Operates at speeds up to 10 to 60 bags per minute, offering reliable high-frequency continuous production.

III. Technical Specifications

IV. Workflow

1. Automatic Bag Feeding: The robotic arm automatically picks up the pre-made bag and accurately transfers it into the clamps.
2. Coding Identification: Automatically prints the batch number or production date on the bag.
3. Bag Opening Detection: The bag mouth is opened via vacuum suction cups; the machine stops filling if no bag is detected.
4. Precision Filling: Liquid or paste is injected into the bag via a quantitative piston pump.
5. Sealing Process: Double heat-pressing sealing device ensures a tight, leak-free seal.
6. Cooling & Discharge: The heat-sealed edges are cooled and set, and the finished product is discharged stably via a conveyor belt.

V. Frequently Asked Questions (FAQ)

Q: What are the essential differences between these three models?
A: The main differences lie in their adaptability to packaging bag sizes (width and length) and total machine power. The filling range is optional and configured according to your material requirements.

Q: How large of a bag does the machine support?
A: The largest model, L300, supports bags with a width of 300 mm and a length of 400 mm, meeting most mainstream liquid packaging needs.

For deeper technical documentation and user guides, please visit our technical documentation portal.