Automatic Corn Flour Four-Side Seal Vertical Packing Machine with Auger Filler

Application:
This corn flour packing machine packs corn starch, corn flour, wheat flour, rice flour, baking powder, premix powder, and other fine powders. The 50 L auger hopper stirs the product, measures each dose, and fills it into four-side seal bags made from roll film. The automatic flour packing machine runs at up to 60 bags/min, depending on the bag size, filling weight, and powder flow.

Package Type: 
This flour packaging machine produces flat four-side seal sachets from roll film. It supports different bag lengths, filling weights, printed film designs, and straight or serrated cuts according to the machine configuration. Suitable film structures include PET/PE, PET/AL/PE, NY/PE, and other heat-sealable laminated films.

Workflow: 
1. Roll Film Feeding, 2. Ribbon Date Printing, 3. Auger Measuring, 4. Bag Forming, 5. Vertical Side Sealing, 6. Film Pulling, 7. Powder Filling, 8. Air Exhaust, 9. Horizontal Sealing and Cutting, 10. Finished Bag Output

Machine Key Components:

Features:
1. Servo auger controls each powder dose with accuracy up to ±1% under suitable operating conditions
2. 50 L filling hopper includes a stirring device to keep fine powder moving
3. Sponge exhaust device removes trapped air and makes finished bags flatter
4. Touchscreen adjusts bag length without changing the bag width
5. Different bag lengths support several filling volumes on the same former
6. Air shaft simplifies film roll loading and replacement
7. Ribbon coder adds date, batch, and expiry information
8. Four-side sealing bars close each edge of the sachet
9. Servo film pulling controls bag length and film movement
10. Product-contact parts use stainless steel for routine flour and starch packing
11. Operators can adjust filling weight, sealing temperature, bag length, and production speed