Key Benefits
- Forms and seals inner and outer bags simultaneously, reducing cycle time and increasing output
- Ultrasonic sealing ensures a clean, tight seal without heat or adhesive, preserving coffee aroma
- Volumetric cup filling delivers consistent 5 to 15 g per bag with minimal giveaway
- Stepper motor control for precise bag length positioning and stable sealing
- SUS304 stainless steel parts in direct contact with coffee meet food safety standards
- Reserved connector allows integration with nitrogen flushing systems to extend shelf life
Application Scenarios
- Coffee roasters producing small to medium batches of drip coffee for retail or food service
- Contract packers handling multiple coffee brands with different bag sizes and formats
- Roasters transitioning from outsourced packing to in-house automation with consistent fill weight
- Brands requiring nitrogen-flush packaging for extended shelf life in export markets
Who It Is For
- Coffee roasters who need to automate inner and outer bag packing for drip coffee
- Packers serving multiple coffee brands with short batch runs and frequent changeovers
- Export-focused producers requiring nitrogen flushing and food-grade packaging
- Buyers replacing manual or semi-automatic bagging lines with a fully automatic solution
Problems It Solves
- Manual inner and outer bag packing causes inconsistent fill weight and high labor cost
- Heat sealing damages delicate coffee grounds and can leave a burnt taste at the seam
- Inconsistent bag length leads to misalignment in packaging lines and wasted film
- Lack of nitrogen flushing shortens shelf life in humid or long-haul export markets
- Outsourced packing limits control over packaging speed, cost and brand consistency
Technical Features
- Ultrasonic sealing for inner and outer bags with precise, adhesive-free closure
- Stepper motor control for accurate bag length positioning and stable sealing
- PID temperature controller for consistent heat application during sealing
- PLC control system with human machine interface for easy operation and monitoring
- Volumetric cup filler for 5 to 15 g per bag with repeatable accuracy
- Reserved connector for nitrogen flushing to extend shelf life
- Imported cylinders ensure stable and accurate mechanical performance
- All product contact parts made of SUS304 stainless steel for food safety
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 non-laminated formats
How the Machine Works
- 1Film unwinding and inner bag formation
- 2Volumetric cup filling with 5 to 15 g per bag
- 3Inner bag sealing using ultrasonic technology
- 4Outer bag forming and sealing in a single cycle
- 5Bag discharge and optional date printing or easy tear feature
Quality Control Before Shipment
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Certifications
- ISO
- CE
Customization Options
- Choice of inner and outer bag size within the 50-75 mm and 85-120 mm length range
- Film type selected from PLA/Paper/Plastic, Plastic/Aluminum/Plastic, Paper/Aluminum/Plastic or filter paper
- Optional flat cut, date printer, or easy tear device added at assembly
- Reserved connector for nitrogen flushing system integration
- Power supply configured for destination market voltage on request
How It Compares
| Manual inner and outer bag packing | The C19D replaces a hand-filling team and ensures consistent fill weight and sealing, but requires a fixed footprint of 1200 x 900 mm and trained operator |
|---|---|
| Heat sealed coffee bag machine | Ultrasonic sealing avoids scorching coffee grounds and uses less film, but requires an air supply and is not suitable for high-temperature environments |
| Single bag machine (inner or outer only) | The C19D completes both inner and outer bag sealing in one cycle, reducing line complexity, but has a higher initial footprint and power draw |
Use Guide
- 1Connect a clean dry air supply and single phase 220V 50Hz power outlet
- 2Load the selected film roll (180 mm for inner, 200 mm for outer) and align the guide rollers
- 3Set bag length and width using the PLC interface to match your inner and outer bag size
- 4Enter target fill weight between 5 and 15 g and calibrate the volumetric cup with your coffee
- 5Run ten test bags and verify fill weight, seal integrity and bag size before batch start
- 6Install optional devices like date printer or easy tear feature as needed
C19D Drip Ground Santos Coffee Packing Machine FAQ
What is the fill weight range for the C19D?
5 to 15 g per bag, with consistent accuracy using the volumetric cup filler.
How fast does it run?
40 to 60 bags per minute, depending on bag size, film type, and coffee flow rate.
Can it run nitrogen flushing?
Yes. The machine has a reserved connector to link with a nitrogen making machine for flushing.
What power supply does it need?
Single phase 220V 50Hz, 3.7 kW. We can adjust the voltage and plug type for your destination market.
What film types can it use?
PLA/Paper/Plastic, Plastic/Aluminum/Plastic, Paper/Aluminum/Plastic, and filter paper.
Is the machine certified?
Yes. Sengong is certified to ISO and CE. Certificates are available by email or WhatsApp.
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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Tell us your product, bag weight and hourly output. We confirm the film, the bag size and the total delivered price.