The effect of maleic anhydride modified polypropylene on the mechanical properties of feather fiber, kraft pulp, polypropylene composites
In: Journal of Applied Polymer Science, Jg. 92 (2004), S. 3771-3783
Online
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Zugriff:
Composites made of feather fiber (Ff), kraft pulp fiber (Pf), polypropylene (PP), and maleic anhydride modified polypropylene (MaPP) were tested in tension and three-point bend tests. Composite panels were compression molded from multiple plies of nonwoven, fabric-like prepreg manufactured with wetlay papermaking equipment. Composites containing all four materials were manufactured with MaPP substitutions for PP of 0–10 wt % at 2 wt % increments. The best mechanical properties were observed with a substitution of 8 wt % MaPP. Composites containing either Pf or Ff were manufactured with MaPP substitutions for PP of 0, 4, and 8 wt %; mechanical properties improved with increases in MaPP content. The improvements in mechanical properties were attributed to fiber/matrix interface improvement by the addition of MaPP. Scanning electron microscopy revealed evidence of improved interfacial bonding on the tensile fracture surfaces. © 2004 Wiley Periodicals, Inc. J Appl Polym Sci 92: 3771–3783, 2004
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The effect of maleic anhydride modified polypropylene on the mechanical properties of feather fiber, kraft pulp, polypropylene composites
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Autor/in / Beteiligte Person: | Bullions, T. A. ; Price-O’Brien, J. ; Loos, Alfred C. ; Gillespie, R. A. |
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Zeitschrift: | Journal of Applied Polymer Science, Jg. 92 (2004), S. 3771-3783 |
Veröffentlichung: | Wiley, 2004 |
Medientyp: | unknown |
ISSN: | 1097-4628 (print) ; 0021-8995 (print) |
DOI: | 10.1002/app.20369 |
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