The AT53 type automatic hooding machine is a combined machine which uses a single work station for the hooding and heat-shrink wrapping of the product. The machine makes use of a tubular reel of heat-shrink film, the reel being complete with side bellows. The film is shrink wrapped on the product by means of a gas powered ring oven: all operations are controlled by a PC which controls the manual and automatic functions.
The presence of an operator is only needed to change the film reel. In certain cases supervision is recommended to oversee the correct entry of the product to be hooded into the machine.
|Base dimensions of the unit to be wrapped||see lay-out|
|Type of film used||heat shrinkable polyethylene|
|Film thickness||80-200 micron|
|Reel diameter||700 mm|
|Max reel weight||300 kg|
|Shrink wrapping time||15/20 sec.|
|Minimum conveyor height||550 mm|
|Specific burner power||7 kW every 100 mm of air front|
|Gas used||propane or methane|
|Gas supply pressure||from 150 to 200 mbar|
|Gas connection hose diameter||to be calculated according to the distance from the delivery point (MIN 1-1/2")|
|Air supply pressure||min. 6 bar|
|Air connection hose diameter||3/4" min.|
|Gas consumption per cycle||0.15 Nm3|
|Air consumption per cycle||500 NL|
|Electricity supply||400 V (+/-10%), 50 Hz, 3 kW, 3-phase+neutral|
|Relays||24 V cc|
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