Key Benefits
- Forms and seals inner and outer bags simultaneously, improving line efficiency over sequential packing
- Ultrasonic sealing creates a narrow, clean seam without heat or adhesive, preserving coffee aroma
- Volumetric cup filling delivers consistent 5 to 15 g per bag with minimal giveaway
- Stepper motor controls outer bag sealing for accurate positioning and stable bag length
- Reserved connector allows integration with nitrogen flushing machine to extend shelf life
- PLC control with human machine interface enables simple operation and settings recall
Application Scenarios
- Coffee roasters packaging single-origin Arabica beans for direct-to-consumer e-commerce
- Contract packers handling short runs of multiple coffee blends with quick format changeover
- Brands launching premium drip coffee bags with a visible inner filter and outer seal
- Packaging facilities upgrading from manual or semi-automatic methods to full automation
Who It Is For
- Coffee roasters moving from outsourced packaging to in-house drip bag production
- Contract packers serving multiple coffee brands with different bag sizes and fill weights
- Packaging teams needing to add nitrogen flushing capability without a separate machine
- Producers who require a sealed inner bag to protect coffee from moisture and oxidation
Problems It Solves
- Manual inner and outer bag assembly slows output and increases labor cost
- Heat sealing damages coffee oils and can cause film degradation during storage
- Inconsistent fill weight leads to customer complaints and brand reputation risk
- Lack of nitrogen flushing shortens shelf life for roasted coffee in ambient conditions
- Poor bag length control causes misalignment in packaging lines or retail displays
Technical Features
- Ultrasonic sealing for inner and outer bags with a narrow, clean seam
- Volumetric cup filling system for 5 to 15 g per bag with consistent output
- Stepper motor controls outer bag sealing for accurate length positioning
- PID temperature controller for precise heat control during sealing
- PLC control system with human machine interface for easy operation and monitoring
- All food-contact parts made of SUS304 stainless steel for compliance with food safety standards
- Reserved connector for linking with nitrogen flushing machine to extend shelf life
- Optional flat cut, date printer, and easy tear device for added functionality
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/Paper/Plastic film for compostable and biodegradable packaging
- Plastic/Aluminum/Plastic film for moisture and light barrier protection
- Paper/Aluminum/Plastic film for premium retail appearance and shelf life
- Filter paper for inner bag layer to allow full extraction during brewing
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 sealing with stepper motor control
- 5Final bag discharge and optional date printing or flat cutting
Quality Control Before Shipment
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Certifications
- ISO
- CE
Customization Options
- Choice of inner and outer bag film type to match brand packaging and compostability claims
- Adjustable inner and outer bag size within the specified range for different coffee formats
- Optional flat cut, date printer, or easy tear device added at assembly
- Reserved connector for nitrogen flushing machine allows integration with existing systems
- Power supply configured for destination market voltage and plug type on request
How It Compares
| Manual inner and outer bag assembly | The C19H automates both steps and runs 40 to 60 bags per minute, but requires a fixed footprint of 1200 x 900 mm and trained operator |
|---|---|
| Heat-sealed drip bag machine | Ultrasonic sealing avoids film scorching and creates a narrower seam, but requires an air supply for the sealing head |
| Single-layer filter bag machine | The C19H adds a sealed outer layer for better protection and retail presentation, but uses more film per bag |
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 thread through the guide rollers
- 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
- 5Run ten sample bags and check fill weight, seal quality, and bag length before starting the batch
- 6Use the reserved connector to link with a nitrogen flushing machine if shelf life extension is required
C19H Hanging Ear Drip Arabica Coffee Filter Bag FAQ
What is the fill weight range for the C19H?
5 to 15 grams per bag, with consistent output using the volumetric cup filler.
How fast does it run?
40 to 60 bags per minute, depending on bag size, fill weight, and coffee flow rate.
Can it run compostable film?
Yes. It runs PLA/Paper/Plastic and other biodegradable films as well as plastic/aluminum/plastic and paper/aluminum/plastic.
Does it support nitrogen flushing?
Yes. It has a reserved connector to link with a nitrogen making machine for flushing into the bag.
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.
How much floor space and lifting capacity do I need?
The machine measures 1200 x 900 x 1900 mm and weighs 700 kg, so plan for forklift access and doorway clearance.
Is the machine certified?
Sengong is certified to ISO and CE. Certificates are available by email or WhatsApp on request.
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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 C19H
Tell us your product, bag weight and hourly output. We confirm the film, the bag size and the total delivered price.