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Key Features
Technical Data
Machine Details
FAQ
Application Product Types
Designed for Packaging Lines
Made of high-quality 304 stainless steel and features a rational design that meets GMP requirements.
The main unit’s generator employs imported transistors and CPU module control, with adjustable power output and digital display.
Equipped with a fully air-cooled heat dissipation system, it operates efficiently at high speeds and is capable of long-term continuous operation in all weather conditions.
| Power: | 2300w |
| Sealing Diameter: | 30-150mm |
| Induction Sealing Head adjustment: | Height: 0-800mm |
| Sealing Speed: | 80-300 BPM |
| Voltage: | AC220V±10%， 50Hz |
| Cooling type: | Air Chilled |
| Weight: | 45kg. (gross weight:71 kg) |
| Machine Size (L x W x H) : | 70*90*150cm(PKG: 72*63*155CM) |
| Conveyor weight: | 60kg(gross weight 112kg) |
| Conveyor Size: | 188*57*90cm， （PKG SIZE: 196*63*98CM） |
| Conveyor weight capacity: | 50kg |
The machine generates a high-frequency electromagnetic field through a copper coil. When a bottle with a conductive aluminum foil liner (placed under a plastic cap) passes through this field, the aluminum layer heats up instantaneously. This heat melts the polymer layer beneath it, bonding it to the container's lip as it cools, creating a hermetic, tamper-evident seal.
Containers: Plastic (HDPE, PP, PET, PVC), glass, and some composite materials.
Closures: Must be non-metallic (plastic or plastic-lined caps). Metal caps will shield the field and prevent sealing.
Liquids/Powders: Excellent for liquids, gels, powders, and solids. The seal prevents leakage and contamination.
Continuous/In-Line Automatic Sealers: Containers move on a conveyor belt under a sealing head at a constant speed. Ideal for high-volume production.
Batch/Manual/Semi-Automatic Sealers: An operator places a single container or a batch on a platform, activates the seal cycle, and then removes them. Best for low-volume, multi-product, or R&D labs.
The foil is a multi-layered laminate. You must specify:
Substrate: The backing material (e.g., pulp, foam, PET film) for cap fit.
Sealant Polymer: The layer that melts (e.g., LDPE for PP, Surlyn for PET). It must match your container material.
Optional Features: Tamper evidence (fiber tear), oxygen/moisture barriers, peelable seals.
No, not directly. The electromagnetic field cannot penetrate a full metal cap. Solutions include:
Using a plastic overcap with a foil liner over a metal screw lid.
Using a metal cap with a plastic inner skirt that allows the field to reach the foil.
Yes. The process is non-contact, fast, and consistent. It creates a hermetic seal that significantly extends shelf life by preventing leakage and contamination. No external heat or contaminants touch the product.
Regular Cleaning: Keep the coil face and work area free of debris.
PTFE/Insulation Sheet Inspection: Replace if scratched or burned through.
Cooling System: Ensure fans and vents are unobstructed.
Periodic Calibration: Check and adjust seal timer and power settings.
