Automatic Induction Cap Sealing Machine
Superior Preservation & Tamper Evidence
The Harsiddh Automatic Induction Cap Sealing Machine (DTIS-60) is the industry standard for ensuring product integrity in the pharmaceutical, food, beverage, and chemical sectors. By inducing heat into the aluminum foil layer within the cap, the machine creates a hermetic bond with the bottle rim. This process not only prevents leakage and evaporation but also serves as a critical tamper-evident barrier, preserving the freshness and extending the shelf life of your product.
Reliable Operational Workflow
The machine functions as a high-efficiency station within your automated packaging line:
- Container Entry: Capped bottles move along the conveyor and enter the induction sealing zone.
- Electromagnetic Induction: As the bottle passes under the sealing head, a high-frequency magnetic field induces current in the foil liner, causing it to heat up rapidly.
- Hermetic Bonding: The heat melts a polymer coating on the foil, which bonds permanently to the lip of the container under the pressure of the tightened cap.
- Cooling & Stabilization: The container exits the induction tunnel, where the seal cools and sets, creating a permanent, airtight barrier.
- Quality Check: Sealed containers are discharged for secondary packaging, with the board liner remaining inside the cap to provide a secondary seal after the foil is removed by the consumer.
Technical Specification
| Feature | Details (DTIS-60) |
|---|---|
| Production Output | 60 to 80 Bottles Per Minute |
| Max. Line Speed | Up to 30 Feet / Minute |
| Cap Size Range | 20 mm to 120 mm (Model Dependent) |
| Mains Supply | 230V AC, Single Phase, 50 Hz |
| Power Consumption | 1.5 KW (Operational) / 0.3 KW (Standby) |
| Max. Line Current | 5 Amps |
| Material of Construction | SS 304 & High-Grade Delrin |
| Cooling System | Air Cooled / Water Cooled (Optional) |
Frequently Asked Questions
What are the primary benefits of adding an induction sealer to my production line?
The Harsiddh Automatic Induction Sealer provides three critical advantages:
Tamper Evidence: It provides a visible seal that ensures the product hasn't been opened since it left the factory.
Leak Prevention: It creates a high-integrity bond that prevents liquid or powder leakage during shipping and handling.
Freshness & Shelf Life: By creating an airtight barrier, it protects the product from oxidation, moisture, and external contaminants.
Can this machine handle different bottle heights and cap diameters?
Yes. The machine is designed for high versatility and can be easily integrated into existing conveyor lines. The induction head is mounted on a manual or motorized height-adjustable pillar, allowing it to accommodate various bottle sizes. Our standard tunnels can typically seal cap diameters ranging from 20mm up to 120mm, depending on the specific model and power output selected.
Is the machine suitable for high-speed, continuous production?
Absolutely. As a continuous-motion model, it is designed to seal bottles "on the fly" without stopping the conveyor. To ensure 24/7 operation, the machine is available with either Air-Cooled or Water-Cooled power supplies to prevent the induction coil from overheating during high-volume runs in pharmaceutical, food, or chemical plants.
What happens if a bottle passes through without a foil liner?
To maintain strict quality control, the Harsiddh Induction Sealer can be equipped with advanced sensors and a PLC-controlled rejection system.
No-Foil Detection: Sensors detect if a cap is missing its aluminum liner.
Back-up/Jam Sensor: Automatically stops the induction field if bottles bunch up under the head to prevent burning.
Pneumatic Rejector: Automatically pushes "faulty" bottles (no foil or loose caps) off the line into a collection bin.
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