The YL-16ST Premade Pouch Packaging Machine is a fully automatic pouch packaging system designed for small-size and lightweight premade pouch applications. It supports multiple pouch formats, including four-side seal pouches, three-side seal pouches, back seal pouches, and stand-up pouches, offering strong flexibility for different packaging needs.
This model is suitable for packaging small pouches starting from 80 × 100 mm, with a filling weight range of 10 g to 500 g, making it ideal for compact product packaging.
Patent category: Chinese invention patent
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Patent category: Chinese utility model patent
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The YL-16ST is optimized for small-format premade pouches, delivering stable pouch handling and consistent filling performance. It does not restrict packaging material selection and can process soft single-layer PE pouches, helping manufacturers reduce packaging material costs while maintaining reliable operation.
With its sixteen-station configuration, the YL-16ST enables smooth coordination between pouch feeding, opening, filling, and sealing processes. This structure supports stable automatic operation and improves overall packaging efficiency for lightweight pouch applications.
The machine is equipped with a pouch opening detection system that controls the release of material from the weighing unit. Material is only discharged when the pouch is correctly opened, helping prevent product loss.
An empty-pouch prevention function ensures that pouches without product are not sealed, reducing unnecessary pouch waste and improving packaging efficiency.
The machine frame is manufactured from stainless steel, and all product-contact parts are made of 304 or 316L stainless steel or other hygienic materials. This ensures high sanitation standards, strong corrosion resistance, and long service life.
The YL-16ST uses a PLC control system with touchscreen interface, allowing easy installation and operation. The system can be connected to the customer’s MES system, supporting centralized monitoring and production management.
A specially designed seal-forming station ensures flat, wrinkle-free seals. This helps maintain complete pouch graphics, improves sealing quality, and significantly reduces pouch breakage during handling and transportation.
The YL-16ST mainly adopts mechanical transmission with oil-impregnated bearings, reducing lubrication points and simplifying routine maintenance. This design supports stable long-term operation with lower maintenance requirements.
Designed for small premade pouch packaging
Supports four-side seal, three-side seal, back seal, and stand-up pouches
Suitable for pouch sizes from 80 × 100 mm
Filling weight ranges from 10 g to 500 g
Compatible with soft single-layer PE pouches
Pouch opening detection and empty-pouch prevention functions
Hygienic 304/316L stainless steel product-contact parts
PLC control with MES connectivity
Easy maintenance and long service life
| Model | YL-16ST |
|---|---|
| Capacity (pouches/min) | 50–70 |
| Pouch Size | Length: 100–300 mm Width: 100–190 mm |
| Max Packing Weight | ≤ 1 kg |
| Sealing Method | Heat Seal |
| Power Consumption | 5 kW |
| Power Supply | 3-phase 380V 50Hz |
| Compressed Air | 6–8 kgf/cm², 0.8 m³/min |
| Machine Weight | 3500 kg |
| Pouch Style | Flat Bag, Stand-up Bag, Zipper Bag |
| Machine Dimensions (L×W×H) | 2580 × 2500 × 1580 mm |
