




Application:
Mini stand-up pouches that are automatic and a packaging machine designed for mixed nuts snacks. It is precise in mixing, metering and sealing. Perfect for packing mix nuts, cashew, snack, trail mix dried fruits, as well as snack mixes in bags that can be opened up.
Package Type:
This machine is compatible with various premade pouch styles, offering flexibility for different product needs. Suitable bag types include stand-up pouches (doypacks), flat pouches, zipper resealable bags, gusseted bags, and M-shaped bottom bags. 
Suitable Products:
This single-station premade pouch packaging machine is designed to handle a wide range of granular, mixed, and free-flowing products with stable feeding and precise pouch filling.
- Nuts, Dried Fruits & Snack Mixes: Almonds, cashews, peanuts, walnuts, raisins, cranberries, mixed dried fruits, trail mix blends.
- Confectionery, Snacks & Bakery Items: Candies, gummies, coated chocolates, crackers, popcorn, extruded snacks, small cookies, and mini biscuits.
- Grains, Cereals & Daily Use Granular Products: Rice, beans, lentils, breakfast cereals, granola, pet food pellets, horticultural granules, desiccant beads, and small hardware items like screws or nuts.
Workflow:
1. Measure and Mix - Different granular components such as nuts and seeds, are precisely measured and mixed evenly.
2. Chain Conveyor Filler - The mixed materials are transported smoothly through the chain conveyor until the filling station.
3. Bag Storage - Bags made of pre-made materials are carefully stacked and placed inside the magazine bag.
4. Bag Feeding - This system automates chooses and positions each pouch to be filled.
5. Bag opening - Vacuum suction opens up the mouth of the bag precisely.
6. Filling and Nitrogen Injection - Granular substances are dispensed into the pouch that has been opened, and nitrogen is also injected to keep the freshness of the product and prolong shelf life.
7. Sealing - This pouch has been heat-sealed and secure under pressure and temperature control.
8. Output - The sealed bags are transferred to the belt output for simple collection.
Machine Key Components:
1. Auger Screws Feeding Conveyor
2. Screw Metering
3. Form Structure
4. Sealing Structure
5. Sealing Structure
6. Finished Product Conveyor

Feature:
6-Head Linear Weigher Delivers precise and reliable weighing for various granular products. Each weighing head functions independently, enabling fast, accurate portioning with minimal error. | ![]() |
![]() | Chain Conveyor Feeding System Moves materials steadily toward the filling point. Its stable chain structure reduces product loss and ensures uniform, continuous feeding throughout the packaging cycle. |
Pouch Feeding Mechanism Automatically grabs and positions premade bags for filling. Provides stable pouch handling, correct alignment, and smooth transfer to improve overall production efficiency. | ![]() |
![]() | Pouch Opening Unit Combines vacuum suction with mechanical grips to open each bag securely. Ensures proper access for filling and reduces issues such as air entrapment or improper opening. |
Sealing Station Uses controlled heat and pressure to form durable, leak-proof seals that maintain product quality and package integrity. | ![]() |
![]() | Finished Product Output Conveyor Gently carries sealed bags to the discharge area. Supports a consistent workflow and integrates easily with downstream inspection or packing equipment. |
| Model | LDB-300 | LDB-430 | LDB-600 |
| Bag Material | Multilayer Composite Premade Bag (e.g.: PET/PE) | ||
| Bag Type | 3 Side Seal Bag, Stand-up Bag, M Shape Pouch | ||
| Upgradable Bag Type | Gusset Bag, Zipper Bag, Flat Bottom Pouch (Need additional purchase of functional device) | ||
| Size Range | 80mm≤W≤300mm, 100mm≤L≤300mm | 80mm≤W≤300mm, 100mm≤L≤430mm | 250mm≤W≤500mm, 380mm≤L≤600mm |
| Speed | 0-15bags/min | 0-10bags/min | |
| Sealing Type | Straight grain, the pitch is 1mm (Optional reticulate) | ||
| Sealing Width | 10mm (5-20mm can be customized) | ||
| Voltage | 220V, Single-phase, 50/60HZ, 1.2KW | ||
| Air Pressure | 0.65Mpa | ||
| Air Consumption | 0.3m³/min (Standard machine, no additional function) | ||
| Body Dimension | 1770*600*1230mm | 1677*1140*1450mm | |
| Machine Weight | 300 kg | 350 kg | 450 kg |
After receiving your inquiry,We will send you the quotation as soon as possible.

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