AIR-FLOW ULTRASONIC VALVE BAG PACKER
20–50 kg Air-Flow Ultrasonic Valve Bag Packing Machine
Designed for pneumatic filling and ultrasonic sealing of lightweight powder materials in 20–50 kg valve bags.
- Filling range
- 20–50 kg
- Packing speed
- 3–4 bags/min
- Production capacity
- 3–6 t/h
- Filling deviation
- Less than ±0.3 kg
- Sealing method
- Ultrasonic heat sealing
PRODUCT INFORMATION
Suitable Materials and Applications
- Lightweight plastering gypsum
- Plastering mortar
- Masonry mortar
- Tile adhesive
- Bonding compounds
- Self-leveling mortar
- Dry-mix mortar
- Other lightweight powder materials
PRODUCT INFORMATION
Working Principle
Powder material enters the machine hopper and is fluidized by compressed air. The pneumatic feeding system conveys the material through the filling spout and into the valve bag. The weighing system continuously monitors the filled amount and stops the feeding process when the preset target weight is reached. After filling, the valve section of the compatible bag is positioned at the ultrasonic sealing unit. Ultrasonic energy generates localized heat within the sealing layer and closes the bag valve. Dust generated during filling can be removed through an external dust-collection system connected to the machine.
PRODUCT INFORMATION
Optional Configurations
- Customized filling range
- Customized filling spout diameter
- Dust-collection system
- Stainless-steel material-contact parts
- Filled-bag discharge conveyor
- Customized hopper connection
- Electrical configuration matched to the destination country
- Customized machine layout
CONFIGURE THE APPLICATION
Need help matching the machine to your material and output?
PRODUCT INFORMATION
Product Details and Images
PRODUCT INFORMATION
FAQ
What materials is this machine suitable for?
It is designed for lightweight powders and dry construction materials such as gypsum powder, plastering mortar, masonry mortar, tile adhesive and self-leveling mortar.
What is the standard filling range?
The standard filling range is 20–50 kg per valve bag.
What is the reference packing speed?
The average packing speed is approximately 3–4 bags per minute. Actual speed depends on the material, target weight and bag structure.
What is the reference production capacity?
The reference capacity is approximately 3–6 tons per hour.
What is the filling accuracy?
The reference filling deviation is less than ±0.3 kg under suitable operating conditions.
How does the air-flow feeding system work?
Compressed air fluidizes and conveys the powder material through the filling spout and into the valve bag.
What is the difference between the air-flow and impeller versions?
The air-flow version uses pneumatic conveying, while the impeller version uses a mechanically driven impeller with pneumatic assistance. The suitable version depends on the material characteristics.
How is the valve bag sealed?
The compatible valve area is closed by an ultrasonic heat-sealing system after filling.
Can all valve bags be sealed ultrasonically?
No. The bag material and valve sealing layer must be compatible with ultrasonic sealing. Bag samples or detailed specifications should be provided before confirmation.
What compressed-air supply is required?
The reference pressure is 0.5–0.75 MPa, with a stated air consumption of approximately 60 m³/h.
Is a dust collector required?
A dust-extraction system is recommended for powder materials. The required airflow and dust-control configuration depend on the material and workshop conditions.
What information is required for a quotation?
Please provide the material, bulk density, target bag weight, required capacity, valve bag dimensions and destination country or port.
PRODUCT INFORMATION
