Abstract
Uniform flow in the die exit is also difficult to obtain in a wider operational window. Another objective was the helical orientation of fibres, layer by layer, to create cross orientated structures.
| Original language | English |
|---|---|
| Pages (from-to) | 400-406 |
| Journal | Plastics, Rubber and Composites Processing and Applications |
| Volume | 27 |
| Issue number | 9 |
| Publication status | Published - 1998 |
| MoE publication type | A1 Journal article-refereed |
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Cone extruder - a novel method for multilayer extrusions. / Valta, Kyösti; Syrjälä, Seppo; Karttunen, Mikko; Phillips, Richard; Kirjavainen, Kari.
In: Plastics, Rubber and Composites Processing and Applications, Vol. 27, No. 9, 1998, p. 400-406.Research output: Contribution to journal › Article › Scientific › peer-review
TY - JOUR
T1 - Cone extruder - a novel method for multilayer extrusions
AU - Valta, Kyösti
AU - Syrjälä, Seppo
AU - Karttunen, Mikko
AU - Phillips, Richard
AU - Kirjavainen, Kari
PY - 1998
Y1 - 1998
N2 - A novel extrusion technology has been developed for multilayer plastics processing. The starting point of this work was well known problems with conventional extrusion heads: the marks from the spider legs and the weldline of the crosshead remain in the product and weaken its mechanical and electrical properties. Uniform flow in the die exit is also difficult to obtain in a wider operational window. Another objective was the helical orientation of fibres, layer by layer, to create cross orientated structures.
AB - A novel extrusion technology has been developed for multilayer plastics processing. The starting point of this work was well known problems with conventional extrusion heads: the marks from the spider legs and the weldline of the crosshead remain in the product and weaken its mechanical and electrical properties. Uniform flow in the die exit is also difficult to obtain in a wider operational window. Another objective was the helical orientation of fibres, layer by layer, to create cross orientated structures.
M3 - Article
VL - 27
SP - 400
EP - 406
JO - Plastics, Rubber and Composites
JF - Plastics, Rubber and Composites
SN - 1465-8011
IS - 9
ER -