Key Benefits
- Forms and seals inner and outer bags simultaneously, reducing cycle time and increasing output
- Ultrasonic sealing ensures a clean, narrow seam without heat or adhesive, preserving coffee aroma
- Volumetric cup filling delivers consistent 5 to 15 g per bag with predictable giveaway across batches
- PLC control with human machine interface allows simple setup and real-time monitoring
- All food contact parts are made of SUS304 stainless steel, meeting food safety standards
- Reserved connector for nitrogen flushing extends shelf life by reducing oxidation
Application Scenarios
- Coffee roasters packaging single-origin or blend beans in sealed drip bags for retail or direct-to-consumer sale
- Contract packers handling short runs of multiple coffee blends with quick format changeover
- Brands launching new drip coffee lines requiring consistent bag size and sealed freshness
- Packaging facilities replacing manual bagging with automated inner and outer bag sealing
Who It Is For
- Coffee roasters transitioning from outsourced packing to in-house drip bag production
- Contract packers serving multiple coffee brands with different bag sizes and fill weights
- Retailers and distributors who need sealed, nitrogen-flush capable coffee bags for extended shelf life
- Producers using biodegradable or composite films who require food-safe, automated sealing
Problems It Solves
- Manual inner and outer bag assembly slows output and increases labor cost
- Heat sealing can degrade coffee aroma and damage thin film layers in composite packaging
- Inconsistent fill weight leads to overfilling or underfilling, increasing giveaway or customer complaints
- Lack of nitrogen flushing capability reduces shelf life of roasted coffee in sealed bags
- Outsourced packaging limits control over production schedule, quality and material choice
Technical Features
- Ultrasonic sealing for inner and outer bags with precise, narrow seam closure
- Volumetric cup filling system for 5 to 15 g per bag with consistent weight output
- PLC control with human machine interface for easy operation and monitoring
- Stepper motor controlled outer bag sealing for accurate bag length positioning
- PID temperature controller for stable and accurate heat control during sealing
- All food contact parts made of SUS304 stainless steel for food safety compliance
- Reserved connector for nitrogen flushing to extend coffee shelf life
- Optional flat cut, date printer, and easy tear device for added functionality
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:50-75mm, W:50-90mm |
| Outer bag size | L:85-120mm, W:75-100mm |
| 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 composite film for biodegradable packaging
- Plastic/Aluminum/Plastic laminated film for moisture and light barrier
- Paper/Aluminum/Plastic laminated film for premium retail appearance
- Filter paper for inner bag in standard or specialty coffee applications
How the Machine Works
- 1Film unwinding and feeding into the forming station
- 2Volumetric cup filling with coffee granules or powder
- 3Inner bag formation and ultrasonic sealing
- 4Outer bag formation and ultrasonic sealing with stepper motor positioning
- 5Cutting and discharge of finished drip coffee bag
Quality Control Before Shipment
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Certifications
- ISO
- CE
Customization Options
- Choice of inner and outer bag size within the 50-75mm and 85-120mm length range
- Film width set at 180 mm for inner bag and 200 mm for outer bag
- Optional flat cut, date printer, or easy tear device added at assembly
- Reserved connector for nitrogen flushing system integration
- Power supply configured to 220V 50Hz single phase as standard, other voltages available on request
How It Compares
| Manual inner and outer bag assembly | The C19D automates both layers and runs 40 to 60 bags per minute, but requires a fixed floor space of 1200 x 900 mm and trained operator |
|---|---|
| Heat sealed drip coffee machine | Ultrasonic sealing avoids film scorching and maintains film integrity, but requires an air supply for sealing |
| Single-layer drip bag machine | The C19D produces double-layered bags with better freshness retention, but uses more film and requires more setup time |
Use Guide
- 1Connect a clean dry air supply and single phase 220V 50Hz power outlet
- 2Load the film roll matched to your chosen inner (180 mm) or outer (200 mm) bag width
- 3Set inner and outer bag sizes within the 50-75mm and 85-120mm length range
- 4Enter target fill weight between 5 and 15 g and calibrate the volumetric cup with your coffee
- 5Run ten sample bags and check weight, seal, and bag length before starting the batch
- 6Install optional devices like date printer or easy tear feature as needed
C19D Machine Make Hanging Ear Drip Ankola Coffee Bag FAQ
What is the fill weight range for the C19D?
5 to 15 g per bag, delivered by a volumetric cup filler with consistent output
How fast does it run?
40 to 60 bags per minute depending on bag size, fill weight, 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 voltage for destination market on request
What materials can it run?
PLA/Paper/Plastic, Plastic/Aluminum/Plastic, Paper/Aluminum/Plastic, and filter paper
Is the machine certified?
Sengong is certified to ISO and CE. Certificates are available on request
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.