A CFD-simulation is performed for an existing die and compared with the actual polymer flow and dimensions of the extrudate. Experimental validation of the simulation is used to improve new die design by integrating flow simulation through the 3-D die geometry and the free-surface flow with swelling after the die. Modified die-land-and-lip profile is optimized using the so-called “inverse extrusion ” simulation with an objective to improve accuracy of extrudate dimensions
The primary aim of this report is to establish a method to optimize the thickness of the metal plate...
Polymer extrusion is the process of forcing a melted plastic through a die to create a continuous pa...
To achieve a specified geometry for an extruded profile with minimal level of stress gradient induce...
A combined flow, thermal and structural analysis is employed to simulate post-die extrudate distorti...
A computer code, previously developed by the authors for the automatic die design, is used to optimi...
In polymer extrusion shape of the extrudate depend largely on the process parameters such as die sha...
To achieve the specified geometry for an extruded profile together with a minimal degree of internal...
A coupled surface response optimization method with a three-dimensional finite volume method is adop...
Designing of the proposed profile extrusion die had few main tasks. One was to find out the most sui...
A computer code, previously developed by the authors for the automatic die design, is used to optimi...
The rheological design of extrusion dies must consider the flow developed through the die channel an...
This work presents a study performed with an in-house 3D numerical modelling code, used to evaluate ...
Extrusion process has excellent capability in continuous manufactures with high production volume, l...
In this work a previously developed die design code is used to optimise the flow distribution of a p...
Rheology is the behavior of flow of polymer. The aim of the study was to observed and understands th...
The primary aim of this report is to establish a method to optimize the thickness of the metal plate...
Polymer extrusion is the process of forcing a melted plastic through a die to create a continuous pa...
To achieve a specified geometry for an extruded profile with minimal level of stress gradient induce...
A combined flow, thermal and structural analysis is employed to simulate post-die extrudate distorti...
A computer code, previously developed by the authors for the automatic die design, is used to optimi...
In polymer extrusion shape of the extrudate depend largely on the process parameters such as die sha...
To achieve the specified geometry for an extruded profile together with a minimal degree of internal...
A coupled surface response optimization method with a three-dimensional finite volume method is adop...
Designing of the proposed profile extrusion die had few main tasks. One was to find out the most sui...
A computer code, previously developed by the authors for the automatic die design, is used to optimi...
The rheological design of extrusion dies must consider the flow developed through the die channel an...
This work presents a study performed with an in-house 3D numerical modelling code, used to evaluate ...
Extrusion process has excellent capability in continuous manufactures with high production volume, l...
In this work a previously developed die design code is used to optimise the flow distribution of a p...
Rheology is the behavior of flow of polymer. The aim of the study was to observed and understands th...
The primary aim of this report is to establish a method to optimize the thickness of the metal plate...
Polymer extrusion is the process of forcing a melted plastic through a die to create a continuous pa...
To achieve a specified geometry for an extruded profile with minimal level of stress gradient induce...