Rotary Premade Pouch Packing Machine for Zipper Food Bags

Rotary Premade Pouch Packing Machine Product Introduction 

The rotary premade pouch packing machine is an advanced automatic weighing packaging system designed for zipper food bags and premade pouch applications. It integrates high-precision weighing, automatic filling and sealing into one continuous rotary process, ensuring efficient and accurate packaging performance.

Equipped with flexible weighing systems such as multihead weigher, auger filler and liquid pump, the machine can handle granule, powder, liquid and viscous materials with consistent dosing accuracy. The rotary multi-station structure allows high-speed operation and precise control of each process, reducing material waste and improving production efficiency.

Widely used in food processing, chemical production and consumer goods industries, this machine provides reliable and accurate weighing packaging solutions for modern automated production lines.

Product Process

1. Pouch Feeding (Giving Bag)
Premade zipper food bags are automatically picked and placed into the rotary system.

2. Date Coding (Optional)
Production date or batch information can be printed on the pouch if required.

3. Zipper Opening
The zipper pouch is opened precisely using mechanical or vacuum system.

4. Pouch Opening
The top and bottom of the pouch are fully opened to prepare for filling.

5. Weighing and Filling (Optional Vibration)
Products are measured using high-precision weighing system and filled into the pouch. Vibration system can be applied to ensure smooth and even filling.

6. Buffer / Reserve Position
A reserved station ensures smooth transition between processes and stable machine operation.

7. Exhaust, Zipper Closing and Sealing
Air inside the pouch can be removed if required, then the zipper is closed and heat sealing is performed to ensure airtight packaging.

8. Forming and Output
Finished pouches are formed properly and discharged onto conveyor for collection or further packaging.

Technical Specifications

Machine type	Rotary premade pouch packing machine
Application	Granule, powder, liquid, viscous products
Packaging capacity	30–60 bags/min
Filling range	10–2000 g / ml
Weighing system	Multihead weigher / auger filler
Filling system	Weighing + filling integrated
Bag type	Zipper pouch / premade pouch / doypack
Bag size	Width: 80–300 mm / Length: 100–400 mm
Control system	PLC + touch screen
Power supply	220V / 380V
Air pressure	0.6–0.8 MPa
Machine material	Stainless steel SS304
Operation mode	Fully automatic

Industry Applications

This weighing pouch packing machine is widely used in food processing, chemical production and consumer goods industries. It is suitable for snack food, powder products, liquid materials and mixed products requiring high accuracy weighing and efficient packaging solutions.

Main features

• High-precision weighing system ensures accurate dosing and consistent filling

• Rotary multi-station design improves packaging efficiency and productivity

• Compatible with multihead weigher, auger filler and liquid pump systems

• Suitable for granule, powder, liquid and viscous materials

• Automatic handling of zipper food bags and premade pouches

• PLC control system with intelligent monitoring and fault detection

• Reduced material waste through precise weighing control

• Food-grade stainless steel construction ensures hygienic production

Application Scenarios

• Suitable for granule products such as rice, seeds and snack food

• Widely used for powder products such as flour, coffee and spices

• Applicable for liquid and viscous products such as sauce and oil

• Used for pet food and animal feed packaging

• Suitable for chemical products such as detergent and powder

• Applicable for mixed products requiring accurate weighing

• Used in food processing and packaging industries

• Suitable for automated production lines requiring precise dosing

 

Why Choose This Machine

• High accuracy weighing system ensures precise and consistent dosing

• Rotary structure improves packaging efficiency and continuous operation

• Flexible integration with multiple filling and weighing systems

• Suitable for various packaging applications and industries

• Intelligent control system ensures stable and reliable operation

• Reduced material waste and improved production efficiency

 

FAQ

Q1: What products can this machine pack?
A: It can pack granule, powder, liquid and viscous products.

Q2: How does the machine ensure accurate filling?
A: By using high-precision weighing systems such as multihead weigher or auger filler.

Q3: What pouch types are supported?
A: Zipper pouch, premade pouch and stand up pouch.

Q4: Is the machine fully automatic?
A: Yes, it operates automatically with rotary system.

Q5: Can it handle mixed materials?
A: Yes, it is suitable for mixed products requiring accurate weighing.

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