This thesis analyzes the main processing parameters involved in the extrusion of thermoplastic profiles, with particular focus on the industrial production of PVC profiles. The work is based on an internship experience carried out at the host company, during which the different stages of the production process were observed, from raw material preparation to calibration and cooling of the extruded profile. The analysis focuses on the influence of operating parameters such as processing temperature, extrusion speed, material flow rate, and cooling conditions, evaluating their impact on process stability and final product quality. The study highlights how proper control of operating conditions is essential to ensure production continuity, waste reduction, and dimensional conformity of the extruded profile.
La presente tesi analizza i principali parametri di processo coinvolti nell’estrusione di profili termoplastici, con particolare riferimento alla lavorazione di profili in PVC in ambito industriale. L’elaborato si basa sull’esperienza di tirocinio svolta presso l’azienda ospitante, durante la quale sono state osservate le diverse fasi del processo produttivo, dalla preparazione della materia prima fino alla calibratura e al raffreddamento del profilo estruso. L’analisi si concentra sull’influenza di parametri operativi quali temperatura di lavorazione, velocità di estrusione, portata del materiale e condizioni di raffreddamento, valutandone l’impatto sulla stabilità del processo e sulla qualità del prodotto finale. Lo studio evidenzia come un adeguato controllo delle condizioni operative sia fondamentale per garantire continuità produttiva, riduzione degli scarti e conformità dimensionale del profilo estruso.
Analisi dei parametri di processo nell'estrusione di profili termoplastici
DAL MAS, ANDREA
2025/2026
Abstract
This thesis analyzes the main processing parameters involved in the extrusion of thermoplastic profiles, with particular focus on the industrial production of PVC profiles. The work is based on an internship experience carried out at the host company, during which the different stages of the production process were observed, from raw material preparation to calibration and cooling of the extruded profile. The analysis focuses on the influence of operating parameters such as processing temperature, extrusion speed, material flow rate, and cooling conditions, evaluating their impact on process stability and final product quality. The study highlights how proper control of operating conditions is essential to ensure production continuity, waste reduction, and dimensional conformity of the extruded profile.| File | Dimensione | Formato | |
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DalMas_Andrea.pdf
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https://hdl.handle.net/20.500.12608/115361