Automatic Bag Packing Machine For Rice Sugar Salt Flour Bags
Introduction
The automatic bag packing machine is a multi-function packaging system designed for rice, sugar, salt and flour bags. It completes weighing, forming, filling and sealing in one continuous process, turning roll film into finished pouches at high speed with accurate weight control. Built with stainless steel 304/316 and offering flexible speed and dimension options, this machine is a reliable solution for food, beverage and daily commodity producers who need consistent, efficient bag packing.
Key Features
- One-step weighing, forming, filling and sealing — from film roll to finished sealed bag in a single pass
- High-accuracy filling ensures consistent bag weight bag after bag
- Stainless steel 304/316 construction for food-grade hygiene and long service life
- Flexible bag formats — 3-side seal and back seal pouches, stand-up pouches, film bags
- Multi-speed options — production capacity from 5 to 50 bags/min, packing speed up to 30-80 bags/min (customizable)
- Customizable dimension — standard 2800×1500×1900mm, tailor-made sizes available (customizable)
- Customizable voltage — 380V 50Hz, 3PH (customizable)
- Suitable for stand-up pouches, flat bags, film and pouch packaging, in plastic, paper or metal film materials
Weighing, Forming, Filling & Sealing Process
The machine integrates the complete bag packing workflow: precise weighing of rice, sugar, salt, flour or other granular and powdery products, automatic bag forming from film, accurate filling, and firm sealing. The multi-function packaging machine handles different bag types — 3-side seal and back seal — and switches between stand-up pouches, flat bags and film pouches, giving producers one machine for multiple packaging formats.
Control & Operation
A PLC-based control system manages the whole packing cycle, including weighing accuracy, filling volume and sealing parameters. Operators can adjust settings to match different products and bag sizes, while the customizable speed options allow the machine to be tuned to your production rhythm — from 5 bags/min for small batches up to 80 bags/min for high-volume lines.
Applications
This automatic bag packing machine is ideal for rice, sugar, salt, flour, grains, powder and granule products, widely used in food & beverage factories, food shops, retail, farms and restaurants, as well as chemical and daily commodity industries.
Technical Specifications
| Parameter | Specification |
|---|---|
| Machine Type | Multi-Function Packaging Machine |
| Main Function | Weighing, Forming, Filling & Sealing |
| Product Application | Rice, Sugar, Salt, Flour, Grains, Powder & Granules |
| Packing Speed | 30-80 bags/min |
| Production Capacity | 5-50 bags/min (multiple speed options, customizable) |
| Bag Type | 3-Side Seal / Back Seal |
| Packaging Type | Stand-up Pouch, Bags, Film, Pouch |
| Packaging Material | Plastic, Paper, Metal |
| Material of Construction | Stainless Steel 304/316 |
| Voltage | 380V 50Hz, 3PH (customizable) |
| Dimension (L×W×H) | 2800×1500×1900mm (customizable) |
| Automatic Grade | Automatic |
| Core Components | Motor, Pressure Vessel, Pump, PLC, Gear, Bearing, Engine, Gearbox |
After-Sales Service & Warranty
Each machine is backed by 1-year warranty and online support after installation. Machinery test report and video outgoing inspection are provided before shipment to confirm machine performance.
Company Profile
LWT is a packaging machinery manufacturer based in Shanghai, China, dedicated to the development and production of automatic packing, weighing and filling equipment. Driven by innovation and quality, the company serves food, beverage and daily commodity producers worldwide with reliable machines, responsive after-sales support and continuous technical improvement.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.