Journal
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
Volume 162, Issue -, Pages 90-95Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jmatprotec.2005.02.046
Keywords
processing; adhesion; glass fibre; recycled PET
Ask authors/readers for more resources
The interfacial adhesion and mechanical properties of injection-molded recycled poly(ethylene terephthalate) with glass fibre has been studied as a function of two variables involved in the extrusion process: screw speed and screw torque. The composites properties studied included DMTA, flexural strength, Young's modulus and impact strength. The Young's modulus and impact resistance of the composites increased with the addition of glass fibre in recycled PET matrix. A factorial experimental design (FED), based on the screw speed and torque of the double screw extruder used, was done to get the best thermo-mechanical properties versus processing conditions. Screw speed at the high level (200 rpm) was significant to increase Young's modulus. It was shown that screw torque on its high level (60%) was the significant factor to increase Impact strength of these composites. The results of these preliminary studies showed clearly the positive effect on the interfacial adhesion between matrix-fibre for some processing condition and also showed the best mechanical properties. (c) 2005 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available