Key Benefits
- Forms inner and outer bags simultaneously, reducing handling and contamination risk
- Photoelectric positioning ensures accurate tag and outer envelope alignment
- Volumetric cup filling delivers consistent fill volume across 3 to 15 ml per bag
- Adjustable inner and outer bag sizes to match different product formats
- Thread and tag attachment is optional, allowing flexible packaging configurations
- Single machine handles both inner bag formation and outer envelope sealing
Application Scenarios
- Tea blenders packaging small-batch herbal blends in branded outer envelopes for retail
- Contract packers producing multiple tea variants with different tag sizes and outer bag formats
- Health tea producers needing a sealed outer envelope to protect product integrity
- Herbal and medicinal tea brands enhancing product appearance with a professional outer envelope
Who It Is For
- Tea blenders moving from hand packing to automated inner and outer bagging
- Herbal and medicinal tea producers requiring sealed outer packaging for shelf appeal
- Contract packers serving multiple brands with varying tag and envelope sizes
- Packaging material distributors who need to produce finished tea bags in-house
Problems It Solves
- Manual inner bag formation and outer envelope sealing slows output and increases labor cost
- Inconsistent tag placement leads to poor product appearance and brand perception
- Lack of photoelectric positioning causes misaligned tags and outer bags during high-speed operation
- Separate machines for inner and outer bagging increase floor space and complexity
- Direct handling of filter paper risks contamination and inconsistent bag quality
Technical Features
- Automatic formation of inner filter paper bag with thread and tag attachment
- Simultaneous outer envelope sealing using composite paper or plastic layers
- Volumetric cup filling with 3 to 15 ml per bag accuracy
- Photoelectric positioning for tag and outer bag 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
- Tag size adjustable from 20 to 24 mm length and 40 to 55 mm width
- Thread length fixed at 155 mm
- 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 | Volumetric cup filler |
| Filling range | 3-15 ml/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 envelopes with moisture and light barrier
- Plastic layers for outer envelopes in moisture-resistant or opaque formats
- Aluminum-laminated layers for outer envelopes requiring extended shelf life
- Thread for tag attachment, 155 mm long
- Tag paper for printed or branded tags
How the Machine Works
- 1Film unwinding and inner bag formation with thread and tag attachment
- 2Volumetric cup filling with 3 to 15 ml per bag accuracy
- 3Outer envelope forming and sealing around the inner bag
- 4Photoelectric positioning to align tag and outer envelope
- 5Final sealing and discharge of complete tea bag
Quality Control Before Shipment
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Certifications
- ISO
- CE
Customization Options
- Inner and outer bag sizes adjusted to match specific product dimensions
- Tag size and position customized within the 20 to 24 mm length and 40 to 55 mm width range
- Choice of inner and outer material layers based on barrier, opacity and shelf life needs
- 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 processes into one line, reducing floor space and labor, but requires a single machine with more complex setup |
|---|---|
| Manual inner and outer bag assembly | The C18 replaces hand packing and ensures consistent tag alignment, but needs a fixed power and air supply |
| Machine without photoelectric positioning | The C18 ensures accurate tag placement, while machines without positioning risk misalignment at high speed |
Use Guide
- 1Connect a clean dry air supply at 0.6 MPa and a single phase 220V 50Hz outlet
- 2Load the inner filter paper and outer envelope film rolls according to the chosen 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 tag size to 20-24 mm length and 40-55 mm width, and enable photoelectric positioning
- 5Set fill volume to 3-15 ml using the volumetric cup, and calibrate with your product
- 6Run ten sample bags and check fill volume, seal, tag alignment and outer envelope integrity
- 7Clean the filling cup and film guides between product changes to avoid cross-contamination
C18 Inner Filter Paper Tea Bag with Outer Bag Making Machine FAQ
What is the filling range of the C18?
3 to 15 ml per bag, delivered by a volumetric cup filler.
How fast does it run?
40 to 60 bags per minute, depending on bag size, fill volume and product flowability.
Can it handle different outer bag materials?
Yes. It supports paper/plastic, plastic/plastic, plastic/aluminum/plastic, and paper/aluminum/plastic outer envelopes.
Is photoelectric positioning standard?
Yes. The machine uses photoelectric positioning for accurate tag and outer envelope alignment.
Can I turn off the tag and thread attachment?
Yes. Thread and tag attachment is optional and can be disabled based on customer preference.
What power supply does it need?
220V 50Hz single phase, 3.7 kW. We can adjust the voltage and plug type for your market.
What are the machine dimensions and weight?
1250 x 700 x 1800 mm (L x W x H), and it weighs 500 kg. 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.