5. Modelling and process control
The models developed in this way provide a good approximation to reality; the forces exerted on the cylinders and their drive torques are predicted to within 20% (see
These models provide a relevant understanding of the sensitivity of calender forces to calender setting parameters.
We can see (figure 26 a and b) that the choice of behavior law is crucial:
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Modelling and process control
References
References
Standards and norms
- Plastiques. Détermination des propriétés en traction. Partie 3 : conditions d'essai pour films et feuilles. Indice de classement : T 51-034-3 - NF EN ISO 527-3 - 10-95
- Matières plastiques. Feuilles. Présentation et dimensions. Méthodes de contrôle. Indice de classement : T 54-101 - NF T 54-101 - 10-74
- Plastiques. Film et feuille. Détermination de la variation dimensionnelle après chauffage. Indice de classement :...
Directory
Manufacturers – Suppliers – Distributors (non-exhaustive list)
Calenders
Berstorff GmbH (Germany) http://www.berstorff.com
Comerio Ercole SpA (Italy) http://www.comercole.it
Comerio Rodolfo Sas (di Enrico e Carlo Comerio)...
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