Effect of thermomechanical degradation of polypropylene on mechanical properties of wood-polypropylene composites

Journal of Composite Materials

Volumn 43, Issue 22, 2009, Pages 2543-2554

  Najafi, Saeed Kazemi ^a   Mostafazadeh Marznaki, Morteza ^a   Chaharmahali, Majid ^a   Tajvidi, Mehdi ^b  

^a TARBIAT MODARES UNIVERSITY   (Iran)

^b UNIVERSITY OF TEHRAN   (Iran)

Author keywords

Extrusion; Mechanical properties.; Polypropylene; Recycled; Thermomechanical degradation; Wood plastic composites

Indexed keywords

CONTROLLED CONDITIONS; COUNTER ROTATING; CROSS SECTION; FLEXURAL MODULUS; FLEXURAL PROPERTIES; MALEATED POLYPROPYLENES; MECHANICAL PROPERTIES OF WOOD; MELT FLOW INDEX; POLYPROPYLENE COMPOSITE; RECYCLED; ROTOR SPEED; THERMOMECHANICAL DEGRADATION; TWIN SCREW EXTRUDERS; WOOD PLASTIC COMPOSITES;

DEGRADATION; EXTRUSION; HARDNESS; IMPACT STRENGTH; OCCUPATIONAL RISKS; PLASTIC PRODUCTS; PLASTICS EXTRUDERS; POLYPROPYLENES; PUMPING PLANTS; RECYCLING; THERMOMECHANICAL TREATMENT; THERMOPLASTICS; WOOD PRODUCTS;

MECHANICAL PROPERTIES;

COMPOSITES; DEGRADATION; EXTRUSION; HARDNESS; IMPACT STRENGTH; MECHANICAL PROPERTIES; PLASTICS; POLYPROPYLENE; RECYCLING; THERMOPLASTICS; WOOD; WOOD PRODUCTS;

EID: 70350491291     PISSN: 00219983     EISSN: 1530793X     Source Type: Journal    
DOI: 10.1177/0021998309345349     Document Type: Article

References (33)

1. Mostafazadeh-Marznaaki, M. (2008). Influences of Polypropylene Recycling on Physical and Mechanical Properties of Wood Plastic Composites, Masterĝ€™s Thesis, Tarbiat Modares University.
2. Mali, J., Sarsama, P., Lindberg, L.S., Peltonen, J., Vilkki, M., Koto, T. and Tiisala, S. (2003). Wood Fiber-plastic Composites, A Research Report Published 31.12.2003 by VTT Technical Research Centre of Finland. Available at: http://www.vtt.fi/rte/uutta/wpc-final-report.pdf
3. Yam, K.L., Gogai, B.K., Lai, C.C. and Selke, S.E. (1990). Composites from Compounding Wood Fibers with Recycled High Density Polyethylene, Polymer Engineering and Science, 30 (11). 693-699.
4. Youngquist, J.A., Myers, G.E., Muehl, J.H., Krzysik, A.M., Clemens, C.M. and Padella, F. (1994). Composites From recycled Wood and Plastics: A Project Summary, US Environmental Protection Agency, Cincinnati, OH, USA.
5. Kamdem, D.P., Jiang, H., Cui, W., Freed, J. and Matuana, L.M. (2004). Properties of Wood Plastic Composites Made of Recycled HDPE and Wood Flour from CCA-treated Wood Removed from Service, Composites Part A, 35 (3). 347-355.
6. Jayaraman, K. and Bhattacharyya, D. (2004). Mechanical Performance of Wood Fiber-waste Plastic Composites Material, Resources, Conservation and Recycling, 41 (4). 307-319.
7. Selke, S.E. and Wichman, I. (2004). Wood Fibre/Polyolefin Composites, Composites Part A, 35 (3). 321-326.
8. Kazemi-Najafi, S., Hamidinia, E. and Tajvidi, M. (2006). Mechanical Properties of Composites from Sawdust and Recycled Plastics, Journal of Applied Polymer Science, 100 (5). 3641-3645.
9. La Mantia, F.P. and Morreale, M. (2006). Mechanical Properties of Recycled Polyethylene Ecocomposites Filled with Natural Organic Fillers, Polymer Engineering and Science, 46 (9). 1131-1139.
10. Adhikary, K.B., Pang, S. and Staiger, M.P. (2008). Dimensional Stability and Mechanical Behaviour of Wood-Plastic Composites Based on Recycled and Virgin High-density Polyethylene (HDPE), Composites Part B, 39 (5). 807-815.
11. Canevarolo, S.V. (2000). Chain Scission Distribution Function for Polypropylene Degradation During Multiple Extrusion, Polymer Degradation and Stability, 70 (9). 71-76.
12. Steward, E.L. and Bradley, M. (1991). The Influence of Extrusion Parameters on the Degradation of Polypropylene, Journal of Plastic Film and Sheeting, 7 (4). 355-374.
13. Da Costa, H.M., Ramos, V.D. and Rocha, M.C.G. (2005). Rheological Properties of Polypropylene During Multiple Extrusion, Polymer Testing, 24 (1). 86-93.
14. American Society for Testing and Materials (2002). Standard Test Methods for Melt Flow Rates of Thermoplastics by Extrusion Plastometer, ASTM D 1238-98, West Conshohocken, PA.
15. Avalos, F., Lopez-Manchado, M.A. and Arroyo, M. (1996). Crystallization Kinetics of Polypropylene: 1. Effect of Small Additions of Low-density Polyethylene, Polymer, 37 (25). 5681-5688.
16. Marinelli, A.L. and Bretas, R.E.S. (2003). Blends of Polypropylene Resins with a Liquid Crystalline Polymer. I. Isothermal Crystallization, Journal of Applied Polymer Science, 87 (6). 916-930.
17. American Society for Testing and Materials (2004). Evaluating Mechanical and Physical Properties of Wood-Plastic Composite Products, ASTM D 7031-04, West Conshohocken, PA, USA.
18. American Society for Testing and Materials (2002). Standard Test Methods for Impact Resistance of Plastics and Electrical Insulating Materials, ASTM D 256-90b, West Conshohocken, PA, USA.
19. American Society for Testing and Materials (2002). Standard Test Method for Rubber Property-Durometer Hardness, ASTM D 2240-02, West Conshohocken, PA, USA.
20. Shojaei, A., Yousefian, H. and Saharkhiz, S. (2007). Performance Characterization of Composite Materials based on Recycled High-density Polyethylene and Ground Tire Rubber Reinforced with Short Glass Fibers for Structural Applications, Journal of Applied Polymer Science, 104 (1). 1-8.
21. Tzoganakis, C., Vlachopoulos, J. and Hamielec, A.E. (1988). Production of Controlled-rheology Polypropylene Resins by Peroxide Promoted Degradation During Extrusion, Polymer Engineering and Science, 28 (3). 170-180.
22. Bremner, T., Rudin, A. and Cook, D.G. (1990). Melt Flow Index Values and Molecular Weight Distributions of Commercial Thermoplastics, Journal of Applied Polymer Science, 41 (7-8). 1617-1627.
23. Baquero, I., Moreno, N., Ichazo, M. and Sabino, A.M. (2002). Thermal and Mechanical Studies of Recycled HDPE, PP and PET from Blow-extruded and Blow-injected Bottles, In: Proceeding of The 2002 Annual Technical Conference on the Society of Plastics Engineers (ANTEC 2002), San Francisco, May, pp. 1-5.
24. Fann, D.M., Huang, S.K. and Lee, J.Y. (1996). Kinetics and Thermal Crystallinity of Recycled PET. II. Topographic Study on Thermal Crystallinity of Injection Molded Recycled PET, Journal of Applied Polymer Science, 61 (2). 261-271.
25. Mancini, S.D. and Zanin, M. (1999). Recyclability of Pet from Virgin Resin, Material Research, 2 (1). 33-38.
26. Avila, A.F. and Duarte, M.V. (2003). A Mechanical Analysis of Recycled PET/HDPE Composites, Polymer Degradation and Stability, 80 (2). 373-382.
27. Gugumus, F. (1998). Thermooxidative Degradation of Polyolefins in the Solid State-6. Kinetics of Thermal Oxidation of Polypropylene, Polymer Degradation and Stability, 62 (2). 235-243.
28. Gonzilez-Gonzilez, V.A., Neira-Velizquez, G. and Angulo-SBnchezl, J.L. (1998). Polypropylene Chain Scissions and Molecular Weight Changes in Multiple Extrusion, Polymer Degradation and Stability, 60 (1). 33-42.
29. Ogawa, T. (1992). Effects of Molecular Weight on Mechanical Properties of Polypropylene, Journal of Applied Polymer Science, 44 (10). 1869-1871.
30. NarasimhaMurthy, N. (2005). Development of Commercial Application for Recycled Plastics Using Finite Element Analysis, Master Degree Thesis, Brigham Young University.
31. Billmeyer, F.W. (1984). Textbook of Polymer Science, 3 rd edn, Wiley, New York.
32. Qiao, X., Zhang, Y. and Zhang, Y. (2004). Maleic Anhydride Grafted Polypropylene as a Coupling Agent for Polypropylene Composites Filled with Ink-eliminated Waste Paper Sludge Flour, Journal of Applied Polymer Science, 91 (4). 2320-2325.
33. Karimi, A.N., Tajvidi, M. and Pourabbasi, S. (2007). Effect of Compatibilizer on the Natural Durability of Wood Flour/High Density Polyethylene Composites Against Rainbow Fungus (Coriolus versicolor), Polymer Composites, 28 (3). 273-277.