Key Benefits
- Forms inner and outer tea bags simultaneously, reducing handling and contamination risk
- Photoelectric positioning ensures accurate tag and outer envelope alignment on every bag
- Adjustable inner and outer bag sizes allow one machine to run multiple product formats
- Thread and tag attachment is integrated into the process, eliminating separate steps
- Volumetric cup filling delivers consistent fill volume across batches without manual intervention
- Uses filter paper, composite paper and multi-layer films to meet different shelf-life and branding needs
Application Scenarios
- Tea blenders producing small-batch green tea for retail or export with consistent packaging appearance
- Health-tea producers packaging medicinal blends in branded outer envelopes with visible tags
- Contract packers handling multiple tea brands from one line with quick format changeover
- Packaging companies upgrading from manual bagging to automated inner and outer tea bag production
Who It Is For
- Tea producers moving from hand packing to in-house automatic inner and outer bagging
- Health-tea and medicinal tea manufacturers needing sealed, branded packaging with tags
- Packaging facilities serving multiple tea brands with different bag sizes and material needs
- Buyers replacing a two-step process of separate inner and outer bag production
Problems It Solves
- Manual inner and outer bag assembly leads to inconsistent alignment and higher labor cost
- Incorrect tag placement on outer bags reduces brand image and customer trust
- Lack of photoelectric positioning causes misaligned tags and rejected bags during inspection
- Inconsistent fill volume from manual or gravity filling affects product weight compliance
- Separate machines for inner and outer bag production increase footprint and complexity
- Exposure to packaging materials during manual assembly risks contamination in food-grade products
Technical Features
- Automatic formation of inner and outer tea bags in one process
- Volumetric cup filling for 3 to 15 ml per bag with consistent volume delivery
- Photoelectric positioning for accurate tag and outer envelope alignment
- Adjustable inner bag size from 50 to 70 mm length and 40 to 80 mm width
- Adjustable outer bag size from 70 to 120 mm length and 60 to 90 mm width
- Thread and tag attachment integrated into the line, optional for customer choice
- Supports multiple material combinations including paper, plastic, aluminum-laminated films
- Runs on single phase 220V 50Hz at 3.7 kW with air supply at 0.6 MPa
Specifications
| Machine model | C18 |
|---|---|
| Machine type | Tea Bag Packing Machine Series |
| Packing material | Paper/Plastic, Plastic/Plastic, Plastic/Aluminum/Plastic, Paper/Aluminum/Plastic, Tea filter paper, Thread, Tag paper |
| Measuring method | Measuring cup filler |
| Filling range | 3-15 ml per bag |
| Packing speed | 40-60 bags/min |
| Inner bag size | L: 50-70 mm, W: 40-80 mm |
| Outer bag size | L: 70-120 mm, W: 60-90 mm |
| Tag size | L: 20-24 mm, W: 40-55 mm |
| Thread length | 155 mm |
| Power supply | 220V, 50Hz, 3.7 kW |
| Dimension | 1250 x 700 x 1800 mm (L x W x H) |
| Machine weight | 500 kg |
Packing Materials It Runs
- Tea filter paper for inner bags with thread and tag attachment
- Composite paper for outer bags with improved moisture and light barrier
- Plastic/Plastic film for flexible, transparent outer envelopes
- Plastic/Aluminum/Plastic and Paper/Aluminum/Plastic laminates for extended shelf life
How the Machine Works
- 1Film and material feed for inner and outer bag formation
- 2Volumetric cup filling with 3 to 15 ml accuracy
- 3Thread and tag attachment (optional) at the inner bag stage
- 4Photoelectric positioning for tag and outer envelope alignment
- 5Sealing and cutting of outer envelope around the inner bag
- 6Discharge of finished tea bag into collection tray
Quality Control Before Shipment
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Certifications
- ISO
- CE
Customization Options
- Inner and outer bag sizes adjusted to match product format without tooling change
- Tag size and thread length set within the specified range for brand consistency
- Choice of material combinations including paper, plastic and aluminum laminates
- Thread and tag attachment enabled or disabled based on customer preference
- Power supply voltage and plug type arranged for the destination market on request
- Air compressor supplied with the machine if site air is not available
How It Compares
| Separate inner and outer bag machines | The C18 combines both steps into one line, reducing floor space and labor, but requires a single material setup for both layers |
|---|---|
| Manual inner and outer bag assembly | The C18 automates the entire process with consistent tag alignment and fill volume, but needs a fixed power and air supply |
| Machine without photoelectric positioning | The C18 ensures precise tag placement on every bag, reducing waste from misaligned tags, at the cost of a more complex control system |
Use Guide
- 1Connect a clean dry air supply at 0.6 MPa and a single phase 220V 50Hz outlet
- 2Load the inner and outer film rolls matched to your chosen bag size and material
- 3Set inner bag size to 50-70 mm length and 40-80 mm width, outer bag to 70-120 mm length and 60-90 mm width
- 4Adjust the volumetric cup to 3-15 ml and calibrate with your own tea before batch start
- 5Enable or disable thread and tag attachment based on your product requirement
- 6Run ten sample bags and check tag alignment, seal integrity and fill volume before full production
C18 Full Automatic Green Tea Bag Packing Mechine FAQ
What is the fill volume range for the C18?
3 to 15 ml per bag, delivered by a volumetric cup filler with consistent volume across batches.
How fast does it run?
40 to 60 bags per minute, depending on bag size, fill volume and material flow rate.
Can it run aluminum-laminated films?
Yes. It supports Plastic/Aluminum/Plastic and Paper/Aluminum/Plastic laminates for improved shelf life.
Does it have photoelectric positioning for tags?
Yes. The machine uses photoelectric positioning to align the tag and outer envelope precisely on every bag.
Is thread and tag attachment optional?
Yes. The machine can be set to include or exclude thread and tag attachment based on customer preference.
What power supply does it need?
220V 50Hz single phase, 3.7 kW. We can arrange the voltage and plug type for your destination market.
How much space and lifting capacity do I need?
The machine measures 1250 x 700 x 1800 mm and weighs 500 kg, so plan for doorway clearance and forklift access.
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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.