Automatic Bottle Aluminum Foil Sealing Machine

The Automatic Single Head Bottle Aluminum Foil Sealing Machine manufactured by Technogen Enterprise is designed to apply and heat-seal compatible foil materials directly onto the mouths of bottles and jars before the final capping operation. Unlike electromagnetic induction sealers, which generally heat a foil liner inside an already applied cap, this machine uses controlled heat-conduction sealing to bond foil supplied from a roll onto the container opening.

The machine integrates automatic container conveying, foil unwinding, foil placement, heating, sealing, cutting and release-paper winding into a synchronized packaging process. It is suitable for packaging facilities that require a foil barrier over the container mouth as part of a separate capping or closure application sequence.

The specified production output is 50–60 bottles per minute, depending on bottle diameter and machine operating conditions. The machine accommodates stated bottle diameters of 20–70 mm and heights of 50–180 mm, subject to the actual container finish and selected foil sealing material.

The foil handling system incorporates a foil roll support, winding and unwinding arrangement, and the necessary foil transfer components. The technical specification defines a 325 mm foil placing round plate, a 76 mm roll core diameter and a maximum foil roll outside diameter of 300 mm.

Foil bonding is achieved through a conduction heat sealing block using the specified heating arrangement. A dedicated temperature control module regulates the operating heat, while the machine's mechanical system coordinates foil placement, sealing and cutting. Suitable foil material selection is essential because heat-seal compatibility depends on the container material and sealing-layer composition.

The machine uses AISI 304 stainless steel for the relevant bottle and foil-contact components. The main machine and conveyor have separate gearbox and motor arrangements, allowing their operation to be coordinated according to the required packaging process.

A programmable logic controller and 7-inch true-colour touchscreen HMI provide centralized machine control and operating adjustments. The No Bottle–No Foil arrangement prevents unnecessary foil feeding where a bottle is absent, while a safety clutch at the starwheel provides mechanical protection during abnormal loading or jamming.

The equipment can operate in online or offline configurations, depending on the packaging-line arrangement. The machine is described as supporting suitable aluminium poly foil, polyester poly foil, laminated foil, paper poly foil and glassine poly foil, subject to actual heat-sealing compatibility.

Technogen Enterprise, headquartered in Ahmedabad, Gujarat, India, is a manufacturer, supplier and exporter of automatic aluminium foil sealing machinery serving pharmaceutical, food, beverage, cosmetic, pesticide and other compatible container packaging industries.