Key Benefits
- Inner and outer bag formed simultaneously to reduce manual handling and contamination risk
- Photoelectric positioning ensures accurate tag and outer bag placement on every bag
- Thread and tag attachment is optional, allowing flexible branding and product presentation
- Adjustable inner and outer bag sizes to match different product formats and market requirements
- Volumetric cup filling delivers consistent fill volume across batches without scale calibration
- Single operator can manage the line after training, replacing manual packing teams
Application Scenarios
- Tea blenders packaging whole leaf or herbal blends in branded inner and outer bags for retail sale
- Health-tea producers running multiple short batches with different tag designs and bag sizes
- Contract packers serving several clients from one machine with quick format changeover
- Manufacturers upgrading from hand packing to automated inner and outer bag sealing
Who It Is For
- Tea blenders moving from outsourced packing to in-house inner and outer bag production
- Health-tea and medicinal tea producers needing hygienic, consistent packaging with tags
- Brands that require photoelectric tag positioning for professional product appearance
- Buyers replacing manual or outdated machines with a single line for both inner and outer bag sealing
Problems It Solves
- Manual inner and outer bag assembly causes inconsistent sealing and high labor cost
- Inaccurate tag placement leads to poor product appearance and customer complaints
- Direct contact with filter paper during sealing risks contamination and hygiene issues
- Lack of adjustable bag size limits product flexibility across different market formats
- Outdated machines cannot handle composite paper outer bags with photoelectric positioning
Technical Features
- Automatic simultaneous formation of inner and outer tea bags
- Volumetric cup filling for 3 to 15 ml per bag with consistent volume delivery
- Photoelectric positioning for accurate tag and outer bag placement
- Optional thread and tag attachment system for branded packaging
- 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 for consistent tag attachment
- Runs on single phase 220V 50Hz with 3.7 kW motor power
- Built with food-safe materials and clean design for easy maintenance
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 including plastic, aluminum and multi-layer options
- Thread for tag attachment, 155 mm long
- Tag paper for branded identification and product information
How the Machine Works
- 1Film unwinding and inner bag formation with filter paper
- 2Volumetric cup filling with 3 to 15 ml precision
- 3Outer bag formation and positioning using photoelectric sensor
- 4Thread and tag attachment (optional)
- 5Heat sealing of inner and outer bags simultaneously
- 6Bag discharge and collection
Quality Control Before Shipment
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Certifications
- ISO
- CE
Customization Options
- Inner and outer bag sizes adjusted to match specific product format and market requirement
- Tag size and position set according to brand design
- Thread and tag attachment enabled or disabled based on packaging needs
- Power supply voltage and plug type arranged for the destination market
- Optional photoelectric positioning system configured for tag alignment
How It Compares
| Manual inner and outer bag assembly | The C18 replaces a hand-filling team and ensures consistent seal and tag placement, but requires a fixed floor space of 1250 x 700 mm and trained operator |
|---|---|
| Single inner bag machine | The C18 forms both inner and outer bags in one line, reducing handling and improving hygiene, but requires more complex setup and material feeding |
| Flat bag machine with separate outer wrapping | The C18 integrates outer bag sealing into the line, improving speed and consistency, but is limited to tea bag format and not suitable for bulk or pouch packaging |
Use Guide
- 1Connect a clean dry power supply at 220V 50Hz and ensure the 3.7 kW motor is supported
- 2Load the filter paper roll for the inner bag and composite paper for the outer bag
- 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 or disable thread and tag attachment
- 5Set fill volume to 3-15 ml using the volumetric cup and test run ten bags
- 6Verify tag position using photoelectric sensor and adjust if needed before batch start
C18 Tea Packaging Machine with Filter Paper FAQ
What fill volume range does the C18 handle?
3 to 15 ml per bag using a volumetric cup filler, adjustable for different tea types and densities.
How fast does it run?
40 to 60 bags per minute depending on bag size, fill volume, and material flow rate.
Can it attach tags and threads?
Yes, tag and thread attachment is optional and can be enabled or disabled based on packaging needs.
Does it use photoelectric positioning?
Yes, the machine uses photoelectric positioning to ensure accurate tag and outer bag placement.
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 floor space and lifting capacity do I need?
The machine measures 1250 x 700 x 1800 mm and weighs 500 kg, so plan for doorway access and forklift handling.
Is the machine certified?
Sengong is certified to ISO and CE. Certificates are available by email or WhatsApp on request.
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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.