Guangzhou Western Packing Co., Limited is one of the leading manufacturers and suppliers of multi-lane milk powder sachet packaging machine in China. We are committed to providing high quality customized service to global clients. Welcome to wholesale durable multi-lane milk powder sachet packaging machine made in China here from our factory.
DETAILED DISPLAY
01.
The auger rotates according to preset parameters, dispensing a precise dose of powder into each sachet; the auger diameter is selected based on the specific filling range and powder characteristics.
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02.
The roll film holder accommodates various film specifications and features an adjustable tension mechanism. Its smooth unwinding action maintains constant film tension, helping to prevent issues such as wrinkling, film misalignment, and inconsistent bag lengths during production.
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03.
The longitudinal sealing mechanism employs a stable heating method and applies uniform sealing pressure. Independent temperature control allows operators to optimize sealing results for various composite packaging materials.
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04.
The milk powder packing machine horizontal sealing simultaneously perform bottom sealing, top sealing, and package cutting/separation. High-quality heating elements ensure uniform temperature distribution.
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05.
The cutting unit separates the finished sachets immediately after sealing. Depending on customer requirements, it can be configured for straight, serrated, or rounded-corner cuts, ensuring clean package edges without compromising the seal.
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MACHINE SPECIFICATIONS
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Name |
Multi-Lane Milk Powder Sachet Packaging Machine |
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Model |
WP-480FB |
WP-680FB |
WP-880FB |
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Bag Style |
standard stick pack, round-corner stick, or any other irregular-shaped stick |
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Capacity |
100-200 bags per min |
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Filling Range |
1-50 g |
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Size |
(L)50-150mm(W)15-50mm |
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Power |
4200W |
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Weight |
880kg |
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Dimension |
850*1050*2350mm(L*W*H) |
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MULTI‑LANE MILK POWDER SACHET PACKAGING MACHINE
The Multi-lane Milk Powder Sachet Packaging Machine is designed for handling powders with varying flow characteristics-ranging from free-flowing to poor-flowing-enabling precise dosing and continuous packaging. The equipment integrates auger dosing, bag forming, filling, sealing, coding, and cutting into a unified, automated production process.
A servo-driven auger filling mechanism ensures stable powder feeding and effectively minimizes dosing fluctuations caused by variations in material density. Supported by a PLC control system and a responsive touchscreen interface, the machine maintains consistent filling accuracy and smooth operation during prolonged, high-intensity production runs.

WORKING PRINCIPLE
In this back-seal packaging process, the packaging film is pulled downward by a servo-driven film transport system, fed into the forming assembly, and shaped into a tube. A longitudinal sealing mechanism creates the back seal, followed by transverse sealing jaws that form the bottom seal.
Simultaneously, powder from the hopper is continuously fed to the auger dispenser. A servo motor drives the auger to rotate based on the preset fill weight, dispensing a precise amount of powder into each bag.
Once filling is complete, the upper sealing jaws perform the final seal, and a cutter separates the finished bag. The machine automatically repeats this cycle, ensuring the synchronized coordination of film feeding, metering, sealing, and cutting operations.
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