Key Benefits
- Forms and seals inner and outer bags in one continuous operation, reducing manual handling and setup time
- Volumetric cup filling ensures consistent fill weight across 5 to 15 g per bag without overfilling
- Ultrasonic sealing avoids heat damage to coffee aroma and maintains a clean, narrow seal edge
- PLC control with human machine interface allows simple operation and quick changeover between bag sizes
- Built-in nitrogen flush connector allows integration with a nitrogen generator to extend shelf life
- All food contact parts made of SUS304 stainless steel for compliance with food safety standards
Application Scenarios
- Coffee roasters packaging single-origin Arabica beans in drip bags for direct-to-consumer e-commerce
- Contract packers running multiple coffee brands with different bag sizes and print requirements
- Roasters transitioning from manual packing to in-house automated bagging with consistent weight and seal quality
- Brands requiring nitrogen flushing to preserve freshness in sealed drip coffee bags
Who It Is For
- Coffee roasters moving from hand packing to automated inner and outer bagging
- Contract packers serving multiple coffee brands with short batch runs and frequent changeovers
- Brands that need to extend shelf life through nitrogen flushing in sealed coffee bags
- Packaging teams replacing older machines with inconsistent sealing or manual bag forming
Problems It Solves
- Manual inner and outer bagging causes inconsistent fill weight and high labor cost
- Heat sealing damages delicate coffee aroma and can degrade film integrity at the seal
- Inconsistent bag size and seal position leads to poor shelf appeal and rejection at retail
- Lack of nitrogen flushing capability shortens product shelf life in ambient storage
- Older machines with mechanical positioning fail to maintain accurate bag length over time
Technical Features
- Single operation inner and outer bag forming, filling and sealing
- Volumetric cup filler for 5 to 15 g per bag with consistent volume delivery
- Ultrasonic sealing with two sealing devices for a narrow, strong seal without heat or adhesive
- Stepper motor controlled outer bag sealing for accurate and stable bag length positioning
- PID temperature controller for precise heat control during sealing process
- PLC control system with human machine interface for easy operation and monitoring
- All food contact parts made of SUS304 stainless steel for hygiene and durability
- Integrated nitrogen flush connector for optional nitrogen injection into the bag
- Optional flat cut, date printer, and easy tear device for packaging customization
Specifications
| Machine model | C19D |
|---|---|
| Machine type | Drip Coffee Packaging Machine Series |
| Bag type | Ultrasonic sealing |
| Packing material | PLA/Paper/Plastic, Plastic/Aluminum/Plastic, Paper/Aluminum/Plastic, Filter paper |
| Feeding system | Volumetric cup filler |
| Package range | 5-15 g per bag |
| Inner bag size | L: 50-75 mm, W: 50-90 mm |
| Outer bag size | L: 85-120 mm, W: 75-100 mm |
| Inner bag film width | 180 mm |
| Outer bag film width | 200 mm |
| Packing speed | 40-60 bags/min |
| Power supply | Single phase, 220V, 50Hz, 3.7 kW |
| Machine weight | 600 kg |
| Machine dimension | 1200 x 900 x 1900 mm (L x W x H) |
Packing Materials It Runs
- PLA/Paper/Plastic film for compostable coffee bags
- Plastic/Aluminum/Plastic laminate for moisture and light barrier
- Paper/Aluminum/Plastic laminate for premium retail packaging
- Filter paper for inner bags in biodegradable or compostable applications
How the Machine Works
- 1Film unwinding and inner bag forming
- 2Volumetric cup filling with 5 to 15 g per bag
- 3Inner bag sealing using ultrasonic technology
- 4Outer bag forming and positioning
- 5Outer bag sealing with stepper motor control
- 6Optional nitrogen flushing and date printing
Quality Control Before Shipment
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Certifications
- ISO
- CE
Customization Options
- Choice of inner and outer bag size within the specified range for consistent output
- Optional flat cut, date printer, or easy tear device added at factory
- Nitrogen flush connector reserved for integration with nitrogen generator
- Power supply configured to 220V 50Hz single phase as standard, other voltages on request
- Film width and bag size matched to customer's packaging design
How It Compares
| Manual inner and outer bagging | The C19D replaces a hand-filling team and ensures consistent weight and seal quality, but requires a fixed floor space of 1200 x 900 mm and trained operator |
|---|---|
| Heat sealed coffee bag machine | Ultrasonic sealing avoids heat damage to coffee aroma and uses less film, but requires an air supply and precise control |
| Separate inner and outer bag machines | The C19D combines both steps into one line, reducing footprint and labor, but is limited to the specified bag size range |
Use Guide
- 1Connect a clean dry air supply and single phase 220V 50Hz power outlet
- 2Load the inner and outer film rolls matched to the 180 mm and 200 mm widths
- 3Set the inner and outer bag size within the 50-75 mm and 85-120 mm length range
- 4Enter target fill weight between 5 and 15 g and calibrate the volumetric cup with your coffee powder
- 5Run ten sample bags and check fill weight, seal quality, and bag length before batch start
- 6Use the reserved connector to link with a nitrogen generator if shelf life extension is required
C19D Arabica Coffee Single Operation Powder Packing Machine FAQ
What is the fill weight range for the C19D?
The machine fills coffee powder or granules in the 5 to 15 g per bag range using a volumetric cup filler.
How fast does it run?
The C19D packs 40 to 60 bags per minute, depending on bag size and coffee flow characteristics.
Can it seal inner and outer bags at the same time?
Yes. The machine automatically forms, fills and seals both inner and outer bags in a single continuous operation.
Is nitrogen flushing possible?
Yes. The machine has a reserved connector to link with a nitrogen generator for nitrogen flushing to extend shelf life.
What power supply does it need?
Single phase 220V 50Hz, 3.7 kW. We can adjust the voltage and plug type for your market on request.
What materials can it run?
The C19D runs PLA/Paper/Plastic, Plastic/Aluminum/Plastic, Paper/Aluminum/Plastic, and filter paper films.
How much floor space and lifting capacity do I need?
The machine measures 1200 x 900 x 1900 mm and weighs 600 kg, so plan for forklift access and doorway clearance.
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Related Reading
Buying GuideA Buying Guide to Drip Coffee Hanging Ear Bag Packing MachinesThe C19D forms, fills and heat seals hanging ear drip coffee bags from a single roll of filter film, running 25 to 50 bags per minute at 5 to 15 g per bag.
Buying GuideUltrasonic Sealing or Heat Sealing for Tea and Coffee BagsThe C20 automatic pyramid herb tea bag pack machinery uses ultrasonic sealing to form and seal pyramid tea bags from a single roll of nylon or non-woven film.Get A Quote For the C19D
Tell us your product, bag weight and hourly output. We confirm the film, the bag size and the total delivered price.