¿Cómo funciona una máquina de envasado de polvo de cebolla?

In the onion powder processing and packaging industry, onion powder packaging machines have become an indispensable piece of equipment. This article will guide you through the working principles, core structure, and advantages of onion powder packaging machines.

Why is a powder packaging machine necessary?

For most food processing plants or seasoning manufacturers, the packaging stage often directly determines a product’s market competitiveness and profit margins. Key concerns for customers include:

Is packaging accuracy consistent?
Can it ensure uniform weight per package despite varying powder densities?

Can it match production line speeds?
Does it enable high-speed continuous packaging that seamlessly integrates with upstream grinders and conveyors?

Is cleaning and maintenance convenient?
Does powder clog easily? Is it easy to clean when switching raw materials?

Does the machine support multi-specification packaging?
Can it flexibly adjust bag types and packaging weights to meet different customer needs?

Working principle of the onion powder packaging machine

Powder packaging machines typically consist of the following main systems:

  1. Feeding system

Automatically conveys powder from the hopper to the metering device, commonly via screw feeding or vacuum feeding.

Advantages: eliminates manual contact, maintains environmental hygiene.

  1. Metering system

The core component is the screw metering device. By setting the rotation speed and revolutions, it controls the weight of powder dispensed per cycle.

Principle: rotating screw quantitatively discharges powder, suitable for various poorly flowing powders.

  1. Bag forming system

Film (e.g., PET/PE, OPP/CPP) is fed through a traction device into the forming unit, where it is automatically folded and sealed to form a bag shape.

Can produce pillow bags, stand-up pouches, or gusseted bags as required.

  1. Filling and sealing system

Powder is dispensed into bags through the discharge port while simultaneously undergoing heat sealing to ensure airtightness and moisture resistance.

  1. Printing and finished product output

Integrated inkjet printers apply production dates and batch numbers. Finished products are then automatically discharged or transferred to the packaging stage.

Taizy powder packaging machine advantages

Leveraging years of experience in food processing machinery manufacturing, our fully automatic powder packaging machine is specifically designed for medium to large-scale food enterprises and export factories, balancing high efficiency with precision. Below are the key advantages most valued by our customers:

Precision dosing system

Utilizing servo screw metering technology, each package maintains an error margin within ±0.2g, ensuring product consistency and minimizing raw material waste.

Intelligent control system

Equipped with PLC + touchscreen for intuitive operation, enabling quick switching between packaging specifications, language interfaces, and bag types. Supports bilingual Chinese-English display.

Compatibility with multiple powder materials

Suitable for:

  • Onion powder, ginger powder, garlic powder, chili powder
  • Coffee powder, protein powder, milk powder
  • Pesticide powder, laundry detergent, chemical powders, etc.

One machine serves multiple purposes, helping customers expand their product lines.

Hygienic safety design

All material-contact parts are made of 304 stainless steel, supporting quick disassembly and cleaning. Meets food-grade standards to prevent cross-contamination.

Seamless integration with full production lines

Can be paired with crushers, feeders, weighers, sealers, etc., to form fully automated powder packaging lines, significantly boosting production efficiency.

Global installation and technical support

Our collaborative service centers across Asia, Africa, and Europe provide installation, commissioning, operator training, and after-sales support—ensuring worry-free purchasing and hassle-free operation.

Conclusión

In the fiercely competitive onion powder processing market, a high-performance onion powder packaging machine translates to increased production capacity, reduced costs, and more consistent quality.

If you’re seeking a cost-effective, customizable automated packaging solution, contact our engineering team for a complimentary proposal and quote.