Key Benefits
- Forms and seals inner and outer bags in one continuous process, reducing manual handling and increasing throughput
- Volumetric cup filling delivers consistent 5 to 15 g per bag with minimal giveaway
- Ultrasonic sealing creates a narrow, clean seal without heat or adhesive, preserving coffee aroma
- Stepper motor control ensures accurate bag length positioning and stable sealing
- PLC control with human machine interface simplifies operation and reduces training time
- SUS304 stainless steel parts in food contact zones meet food safety standards
- Reserved connector enables nitrogen flushing to extend shelf life, reducing oxidation
Application Scenarios
- Coffee roasters packaging single-origin Arabica blends for direct-to-consumer e-commerce
- Contract packers running short batches of multiple coffee varieties on one machine
- Roasters upgrading from manual bagging to in-house automatic packaging with a sealed outer layer
- Brands requiring a retail-ready drip coffee bag with a hanging ear and easy tear feature
Who It Is For
- Coffee roasters moving from outsourced packaging to in-house production
- Contract packers serving multiple coffee brands with quick format changeover
- Retailers and distributors needing shelf-stable, nitrogen-flushed coffee bags
- Producers using biodegradable PLA film or paper-aluminum-plastic laminates for sustainability claims
Problems It Solves
- Manual inner and outer bagging is slow and inconsistent in fill weight and seal quality
- Heat sealing on coffee bags can degrade aroma and cause film melting at the seam
- Lack of nitrogen flushing leads to faster oxidation and shorter shelf life
- Inconsistent bag length and positioning make stacking and display difficult
- Using non-food-grade materials risks failing retailer or food safety audits
- No integrated system for forming both inner and outer bags increases labor and error
Technical Features
- Ultrasonic sealing for narrow, clean, adhesive-free seams
- Volumetric cup filling for 5 to 15 g per bag with consistent accuracy
- Stepper motor control for precise bag length positioning and stable sealing
- PID temperature controller for accurate heat adjustment in sealing zones
- PLC control system with human machine interface for easy operation
- All food contact parts made of SUS304 stainless steel
- Optional flat cut, date printer, easy tear device, and nitrogen flushing connector
- High specification components including imported cylinders for stable performance
Specifications
| Machine model | C19H |
|---|---|
| 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 | 700 kg |
| Machine dimension | 1200 x 900 x 1900 mm (L x W x H) |
Packing Materials It Runs
- PLA film for 100% biodegradable coffee bags
- Filter paper for natural, compostable inner bags
- Plastic/Aluminum/Plastic laminate for moisture and light barrier
- Paper/Aluminum/Plastic laminate for premium shelf-stable packaging
- Plastic film for cost-effective, flexible packaging
How the Machine Works
- 1Film unwinding and inner bag forming
- 2Volumetric cup filling with 5 to 15 g per bag
- 3Inner bag sealing and positioning
- 4Outer bag forming and sealing
- 5Final bag discharge and optional date printing
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
- Option to add flat cut, date printer, easy tear device, or nitrogen flushing connector
- Film width matched to 180 mm (inner) and 200 mm (outer) rolls
- Power supply configured for destination market voltage on request
- Machine shipped with control panel language set to English or customer's preferred language
How It Compares
| Manual inner and outer bagging | The C19H automates both bag stages, reducing labor and increasing consistency, but requires a fixed floor space of 1200 x 900 mm and trained operator |
|---|---|
| Heat-sealed coffee bag machine | Ultrasonic sealing avoids film melting and preserves aroma, but requires an air supply and higher initial component cost |
| Single-layer bag machine | The C19H produces sealed inner and outer bags for better protection and shelf life, 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 180 mm (inner) or 200 mm (outer) width
- 3Set inner and outer bag size within the 50-75 mm and 85-120 mm range
- 4Enter target fill weight between 5 and 15 g and calibrate the volumetric cup with your coffee
- 5Run ten sample bags and check fill weight, seal quality, and bag length before starting the batch
- 6Install optional devices like date printer or easy tear feature as needed
C19H Packaging Machine Arabica Coffee Powder FAQ
What is the fill weight range?
5 to 15 grams per bag, delivered by volumetric cup filling
How fast does it run?
40 to 60 bags per minute, depending on bag size and coffee flow rate
Can it run biodegradable film?
Yes. It runs PLA film and filter paper as well as plastic, aluminum laminate and paper-aluminum-plastic films
Does it support nitrogen flushing?
Yes. A reserved connector allows connection to a nitrogen making machine for bag flushing
What power supply does it need?
Single phase 220V 50Hz, 3.7 kW. We can adjust voltage for destination market on request
How much floor space and lifting capacity do I need?
The machine measures 1200 x 900 x 1900 mm and weighs 700 kg. Plan for forklift access and doorway clearance
Is the machine certified?
Sengong is certified to ISO and CE. Certificates are available on request via email or WhatsApp
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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.