Bag Making Machines
14 Luglio 2021
Sheet Extrusion Line
14 Luglio 2021
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Foam Etrusion Line

The process of foam extrusion consist of mixing a chemical foaming agent with the polymer to be extruded. The heat generated to melt the polymer decomposes the chemical foaming agent resulting in gas being liberated. This gas is dispensed in the polymer melt and expands upon exiting the die.
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