Flour and Detergent Powder Packing Machine 500g to 2kg application and machine details - Longteng Machinery

Automatic Food Powder Packaging Machine for Flour, Milk Powder, Coffee and Spices - Packaging Machines - longtengmach.com

Automatic Food Powder Packaging Machine for Flour, Milk Powder, Coffee and Spices

Name: Automatic Food Powder Packaging Machine for Flour, Milk Powder, Coffee and Spices
Brand: longtengmach.com

Automatic Powder Packing Machine for Flour, Detergent and Dry Powder for industrial packaging applications, customized according to product size, material and production speed.

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Product Details

This automatic food powder packaging machine is designed for flour mills, milk powder producers, coffee and cocoa processors, seasoning factories and powdered beverage plants. It provides enclosed screw feeding, auger dosing and vertical bag sealing for small and medium powder packages.

Food Processing Applications

Flour, starch and yeast powder packaging in flour and bakery ingredient plants
Milk powder, soy milk powder and powdered beverage packaging
Coffee powder, cocoa powder and ice cream powder packaging
Seasoning, spice, meal-replacement and other food powder packaging

Why It Fits Food Powder Production

The enclosed feeding structure helps control powder dust, while removable product-contact parts simplify routine cleaning. Adjustable bag dimensions, dosing settings and sealing temperatures allow the BG series to support different retail and food-service pack formats.

Automatic Vertical Auger Powder Packaging System

This roll-film vertical powder packaging system combines a screw feeder, a vertical form-fill-seal machine and an auger dosing hopper. The PLC and touch-screen control system coordinates bag forming, dosing, filling, sealing, batch coding and finished-bag cutting in one automatic workflow.

Machine Structure and Working Process

Enclosed Screw Feeder

The screw feeder transfers bulk powder from the material hopper to the dosing hopper at a controlled rate. Its enclosed conveying structure helps reduce airborne dust during production.

Auger Dosing Hopper

The rotating auger controls the powder discharge volume and can be configured for powders with different bulk densities.

Vertical Form-Fill-Seal Machine

The main machine unwinds the film, forms the bag, seals the bottom, fills the powder, completes the vertical and horizontal seals, and cuts the finished package.

PLC and Touch-Screen Control

Operators can set bag length, packing speed, filling quantity and sealing temperature from the touch screen. Multilingual control options can be configured.

Core Machine Features

Automatic feeding, dosing, bag forming, filling, sealing, coding and cutting
Auger dosing designed for fine and free-flowing powder products
Enclosed powder transfer structure to help control dust
Back-seal and three-side-seal bag configurations available according to the project
Independent sealing-temperature control for different heat-sealable films
Stainless-steel construction and removable product-contact components for cleaning
Optional nitrogen flushing or vacuum functions for powders that require additional shelf-life protection
Automatic fault alarm and straightforward daily maintenance

Suitable Powder Characteristics

The machine is intended for fine or ultra-fine powders with suitable screw-feeding characteristics, including powders that are slightly hygroscopic or prone to dust. Products with severe caking or oversized particles require material testing and a suitable feeding configuration before machine selection.

For suitable small-format products, routine dosing can be configured for accuracy within ±1 g. Actual accuracy depends on powder density, flowability, target dose and auger configuration and should be confirmed through material testing.

Technical Specifications

Specification	BG-420F	BG-520F	BG-620F	BG-720F
Machine Type	Vertical Automatic Packing Machine	Vertical Automatic Packing Machine	Vertical Automatic Packing Machine	Vertical Automatic Packing Machine
Air Consumption	0.65 MPa, 3 m³/min, 6 kg/cm²	0.65 MPa, 4 m³/min, 6 kg/cm²	0.65 MPa, 4 m³/min, 6 kg/cm²	0.65 MPa, 4 m³/min, 6 kg/cm²
Filling Range	150–1500 ml	150–2000 ml	150–3500 ml	150–4000 ml
Film Width	180–420 mm	520 mm	Max. 620 mm	Max. 720 mm
Bag Length	80–300 mm	80–350 mm	100–400 mm	100–500 mm
Bag Width	60–200 mm	80–250 mm	100–300 mm	180–350 mm
Maximum Film Roll Diameter	Max. 360 mm	Max. 360 mm	Max. 360 mm	Max. 360 mm
Packing Speed	5–60 bags/min	5–55 bags/min	5–55 bags/min	5–40 bags/min
Film Thickness	0.04–0.08 mm	0.04–0.08 mm	0.04–0.08 mm	0.04–0.08 mm
Power Supply	220 V, 50/60 Hz, 3 kW	220 V, 50/60 Hz, 3 kW	220 V, 50/60 Hz, 3 kW	220 V, 50/60 Hz, 3 kW
Machine Dimensions (L × W × H)	1480 × 1030 × 1310 mm	1580 × 1140 × 1510 mm	1680 × 1250 × 1710 mm	1910 × 1420 × 1950 mm
Net Weight	Approx. 450 kg	Approx. 550 kg	Approx. 650 kg	Approx. 750 kg

Production Line Integration

The machine can operate independently or connect with upstream feeding equipment and downstream conveyors, metal detectors, checkweighers, bag collection systems or palletizing equipment. Final configuration depends on the product, bag format, required output and factory layout.

Information Required for Machine Selection

Powder name, photos and flow characteristics
Target filling quantity and acceptable accuracy
Bag width, bag length and sealing style
Packaging film structure and thickness
Required production speed, voltage and workshop layout

Request a configuration and quotation: Send Longteng Machinery your powder samples, target pack size, bag dimensions, film specification and required output.