|Capacity||0-500 pouch per hour|
|Tunnel Size LxBxH||15 x 6 x 20 Inch|
|Power Consumption||2 kW|
|Machine Dimensions LxBxH||82 x 24 x 44 Inch|
The Semi Automatic Shrink Wrapping System will be designed to accept your Cartons. The machine shall have an output as above. The machine shall consist mainly of two sections. The entire machine will be made from Mild Steel Structural’s duly printed and painted.
• Film Wrapping
• Shrink Tunnel.
The pack is pushed into the Wrapping Section by the operator. The pack is pushed through a Former-Platform arrangement and it carries the Film with it.
A Motorized Film Unwinding system shall be provided to unwind adequate amount of film required for wrapping. A film Guide roll and guide bush shall be provided. The necessary sensor (photocell) shall be provided to ensure an availability of free unwinded film during sealing operation. A Dancing Roller with a proximity switch shall be provided to unwind the necessary film.
The front sealing jaw shall have a sealing arrangement of suitable width. This jaw will have a continuous arrangement for cutting and sealing of film. A water/ Air cooling shall be provided for the sealing head. The temperature of the sealing head shall be controlled with the help of a Temperature Controller (Continuous Heating).
The Film Roll mounted on top will provide the Film which passes through a Film former. Here the Film gets wrapped around the pack. This forms a loose envelope around the pack covering it from all sides. A Side sealing arrangement is provided which seals the Film From the side of the pack.
The Shrink Tunnel shall be fabricated from Mild Steel structural with mild steel paneling duly primed and painted. The design of the machine shall be suitable to accept your Cartons of max size 450 x 300 ( W x H)
The Shrink Tunnel shall consist of a Heating chamber, which shall be well insulated with Rockwool, to reduce loss of heat. The Heating chamber shall also have a top mounted Blower to blow temperature controlled Hot Air onto the product.
The Air inside the chamber shall be heated with the help of U - Shaped Heaters. An Electronic Temperature controller shall be mounted for accurate control of temperature between 0*C to 250*C.
The Shrink Tunnel also consists of a chain conveyor linked with G.I. Mesh / S. Steel Rollers. The conveyor motion shall be of continuous type. The conveyor shall be driven by a A.C. Motor through a Gear Box, to achieve speed variation for ensuring a proper shrinkage.
A cooling fan shall be provided at the exit end to ensure a tight wrap. A necessary idle conveyor shall be provided for easy collection of pack.
An aesthetic control panel made from mild steel shall be fitted either alongside the machine, or shall be separately given as per the approved Layout.
All the components used like contactors, relays, rotary switches, timer, limit switches shall be of reputed makes and shall have capacities taking into consideration the safety factor of the worker and the machine.
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