20-45
Max Weight 1kg
100– 200mm
170-300mm
The YL-8SM roll form-fill-seal packaging machine is designed to automatically form, fill, and seal pouches from roll film. This model is ideal for applications requiring cost-effective packaging with stable performance, especially for flat pouch formats.
Operating at speeds of 20–45 pouches per minute, the YL-8SM supports pouch sizes from 170–300 mm in length and 100–200 mm in width, with a maximum filling weight of 1 kg. Equipped with heat sealing technology, the machine delivers consistent seal quality and reliable operation, making it suitable for a wide range of food and non-food packaging applications.
The 8-station rotary design ensures smooth pouch handling, accurate filling, and reliable sealing. From pouch picking and opening to filling, zipper closing, and double sealing, each step is optimized to deliver consistent package quality and stable production efficiency.
Automatic Pouch Picking
Date Coding
Automatic Pouch Opening
Metered Filling
Buffer Station
Primary Sealing
Secondary Sealing
Finished Pouch Discharge
| Capacity(pouches/min) | 20-45 |
| Pouch Size | Length:170-300mm/Width:100-200mm |
| Packing Weight | Max weight 1kg |
| Sealing Method | Heat Seal |
| Power Consumption | 3.2kw |
| Power Supply | 3-phase 380V 50Hz |
| Compressed Air | 6-8kgf/cm² 0.8m³/min |
| Machine Weigh | 1400kg |
| Pouch Style | Flat Bag |
| Packing Speed | 20 – 45 bags/min |
| Machine Dimension | Length:2200mm/Width:1610mm/Height:1700mm |
Seasoning powders, additives, pesticides, veterinary medicines, flour, coffee powder, etc.
Sauces, hot pot soup base, daily chemical liquids, water, juice and beverages, etc.
Seasonings (chicken essence, MSG), chemical granules, etc.
Nuts, roasted snacks, candies, bag-in-bag products, puffed snacks, leisure foods, pickled vegetables, etc.
Mixed nuts, mixed oats, mixed bag-in-bag products, mixed seasonings, etc.
Fresh wet rice noodles, udon noodles, pasta, dried rice noodles, etc.
Ready-to-cook and ready-to-eat meals, etc.
The machine frame is made of stainless steel, with all product-contact parts using food-grade 304 or 316L stainless steel or other hygienic materials. This ensures high sanitation standards, excellent corrosion resistance, and long service life.
Equipped with a PLC touchscreen control system, the machine is easy to install and operate. It also supports MES system integration, enabling smarter production management.
The packaging machine precisely controls the material discharge process to prevent product waste.
A no-pouch, no-seal protection system ensures that empty pouches are not sealed, significantly reducing packaging material loss.
A specially designed seal shaping station ensures smooth, wrinkle-free seals. This maintains pouch appearance, improves sealing strength, and greatly reduces broken pouches — saving packaging costs.
The machine mainly uses mechanical transmission with oil-impregnated bearings, reducing lubrication points and making maintenance and servicing simple and efficient.
With stable sealing performance and minimal pouch deformation, the machine achieves a very low pouch breakage rate, helping customers reduce pouch consumption and overall packaging costs.
Equipped with a 10-inch user-friendly PLC touchscreen, featuring a clear graphical interface and up to 20 recipe storage slots for easy operation and quick setup.
Automatically stops filling and sealing if no pouch is detected or if the pouch is opened incorrectly, reducing material waste and minimizing contamination.
All YILONG rotary machines use motorized width adjustment, allowing operators to switch pouch sizes within one minute.
Built-in door safety system immediately stops the machine when doors are opened, ensuring operator safety.
Supports horizontal, top-suction, bottom-suction, and left-right loading methods. The optimal method is selected based on pouch type, material, and size to improve stability.
Compatible with multiple date printing devices, including laser printers, inkjet, ribbon printers, thermal transfer, and heat-sealing marks, suitable for different industries and environments.
Uses vacuum-assisted pouch opening for high success rates; automatically opens zipper pouches.
Versatile Feeding Devices
Specialized filling heads for liquids and sauces handle dripping, stringing, foaming, and other phenomena, ensuring accurate packaging.
Vibration, pressing, and tapping devices ensure materials are evenly distributed in the pouch without affecting sealing quality.
Equipped with online weighing, foreign object detection, leakage detection, and seal inspection to reduce waste and improve quality.
Optional features include nitrogen flushing and vacuuming to meet specific product requirements.
For powder products, includes dust collection and pouch cleaning systems to maintain a clean packaging environment and high-quality seals.
For special product conditions or pouch types, YILONG develops dedicated machines such as multi-hopper packers, flat-push machines, and parallel vacuum machines to meet diverse packaging needs.
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