Premium
Plasticizer effects on vinyl extrusion efficiency
Author(s) -
Can J. A.,
Emge D. E.,
Payne M. T.
Publication year - 1980
Publication title -
journal of vinyl technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.295
H-Index - 35
eISSN - 1548-0585
pISSN - 0193-7197
DOI - 10.1002/vnl.730020411
Subject(s) - plasticizer , extrusion , materials science , phthalate , reactive extrusion , extrusion moulding , composite material
The choice of plasticizer for extrusion of flexible vinyl profiles is usually made for product performance properties. This paper deals with plasticizer influence on the entire extrusion process from dry‐blend preparation to final extruded profile. Undestanding the effect of plasticizer throughout the extrusion line helps the compounder optimize for higher production rates, lower energy input, improved profile quality and better final physical properties. This study focused on the effect of low molecular weight, fast fusing plasticizers in the extrusion processing of general purpose formulations. Butyl benzyl phthalate was used as partial replacement for dialkyl phthalates. A positive influence of this replacement was observed in dry‐blend preparation, in the compound extrusion step, in the finished extrusion step and in final product quality.