Suspended Automatic Sensor Induction Aluminium Foil Sealing Machine

Description

The Suspended Automatic Sensor Induction Aluminium Foil Sealing Machine is designed for businesses that require fast, clean and consistent sealing of capped bottles and jars. It uses electromagnetic induction to heat a conductive foil liner positioned inside the cap, creating a secure bond between the liner and the container opening. Unlike a direct-contact heat sealer, the induction head does not press against the cap or bottle. Containers move beneath the suspended head while the electromagnetic field transfers energy to the foil. The foil heats almost immediately, activates its sealing layer and bonds to the container rim. After cooling, the liner forms a protective seal underneath the cap. The suspended construction is especially useful when a business already operates a conveyor or complete bottle-packaging line. The sealing head can be installed after the capping station, allowing filled and capped containers to be sealed automatically before labelling, coding or final packaging. An automatic sensor identifies approaching containers and coordinates the sealing process. Adjustable induction output allows the operator to adapt the machine to different packaging materials and line speeds. The suspended head can also be adjusted to accommodate containers of different heights. Air cooling provides a convenient solution for continuous commercial operation without requiring a separate water-cooling system. Integrated overheat protection helps protect the machine if its operating temperature rises beyond the permitted range. The machine can process compatible plastic and glass containers fitted with suitable induction liners. It can be used for food, beverage, cosmetic, household, agricultural, lubricant and chemical packaging applications. However, the correct liner must be selected for the container material, and the cap must apply sufficient pressure to the liner during sealing. Effective sealing is determined by four primary variables: induction power, exposure time, distance from the sealing head and cap pressure. Conveyor speed controls the liner’s exposure time, while the head position determines the distance between the container and the electromagnetic field. These settings must be balanced to create a complete seal without burning or distorting the liner. Before ordering, container samples, caps and foil liners should be evaluated together. The required sealing diameter, bottle height, planned line speed, electrical supply and production output should also be confirmed so that the correct induction head and generator can be selected. Specification Details Machine Type Automatic electromagnetic induction foil sealing machine Installation Style Suspended or overhead production-line installation Operating Mode Automatic, continuous inline sealing Sealing Method Non-contact electromagnetic induction heating Detection System Automatic container sensor Cooling System Forced-air cooling Main Safety Feature Integrated overheat protection Sealing Material Compatible aluminium foil induction liner Standard Sealing Range Determined by the selected induction head Common Induction-Head Options 15–60 mm or 50–120 mm Container Opening Flat and properly finished container rim required Suitable Container Materials Compatible plastic and glass containers Suitable Plastic Types PE, PET, PP, PS and other induction-sealable materials Unsuitable Containers Metal containers and containers without compatible foil liners Container Shapes Round, square, rectangular and selected irregular bottles or jars Cap Requirement Cap must contain the correct induction foil liner Cap Position Cap and liner must be fitted before entering the sealing area Conveyor Requirement Designed to operate above an existing conveyor Conveyor Inclusion Must be confirmed according to the ordered configuration Conveyor Speed Adjustable or matched to the existing production line Production Output Dependent on cap diameter, foil composition, conveyor speed and power setting Induction Output Adjustable Electrical Supply Normally configured for 220 V, 50/60 Hz; final supply must be confirmed Rated Output Power Selected according to sealing diameter and production speed Head Adjustment Adjustable height and position Control Method Electronic control panel Temperature Control Managed through induction-power and conveyor-speed adjustment Heating Contact No direct contact with the container Continuous Operation Suitable for continuous production when operated within the rated duty cycle Main Installation Area Above the container conveyor after the capping station Line Compatibility Filling, capping, labelling and complete bottle-packaging lines Maintenance Requirement Routine inspection of cooling vents, sensors, cables and induction head