Minimizing the creep of recycled polypropylene/rubberwood flour composites with mixture design experiments
Composites of rubberwood flour (RWF) and recycled polypropylene (rPP) were produced into panel samples by using a twin-screw extruder. The effects on creep behavior of mixture fractions of rPP, RWF, maleic anhydride-grafted polypropylene (MAPP), and ultraviolet (UV) stabilizer were studied in a D-op...
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Journal of Composite Materials
2014
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th-psu.2010-91932023-10-19T04:15:52Z Minimizing the creep of recycled polypropylene/rubberwood flour composites with mixture design experiments Ratanawilai, Thanate Thongruang, Wiriya Homkhiew, Chatree Wood-plastic composites recycled polypropylene rubberwood flour mixture experimental design creep behavior Composites of rubberwood flour (RWF) and recycled polypropylene (rPP) were produced into panel samples by using a twin-screw extruder. The effects on creep behavior of mixture fractions of rPP, RWF, maleic anhydride-grafted polypropylene (MAPP), and ultraviolet (UV) stabilizer were studied in a D-optimal mixture design. Creep was significantly affected by the composition. Increasing the fraction of RWF decreased creep, while MAPP and UV stabilizer increased it. The models fitted were used to optimize a desirability score that balanced multiple creep characteristics. The modelbased optimal formulation 50.5 wt% rPP, 44.9 wt% RWF, 3.5 wt% MAPP, 0.1 wt% UV stabilizer, and 1.0 wt% lubricant was experimentally validated to have low creep closely matching the model predictions. The authors gratefully acknowledge the financial support from the graduate school of Prince of Songkla University,the Government budget Fund (Research Grant Code: 2555A11502062), and Rubberwood Technology and Management Research Group (ENG-54-27-11-0137-S) of Faculty of Engineering, Prince of Songkla University, Thailand. 2014-06-19T09:33:57Z 2014-06-19T09:33:57Z 2013-12-12 Article 00219983 http://kb.psu.ac.th/psukb/handle/2010/9193 en_US application/pdf Journal of Composite Materials |
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Wood-plastic composites recycled polypropylene rubberwood flour mixture experimental design creep behavior |
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Wood-plastic composites recycled polypropylene rubberwood flour mixture experimental design creep behavior Ratanawilai, Thanate Thongruang, Wiriya Homkhiew, Chatree Minimizing the creep of recycled polypropylene/rubberwood flour composites with mixture design experiments |
| description |
Composites of rubberwood flour (RWF) and recycled polypropylene (rPP) were produced into panel samples by using a twin-screw extruder. The effects on creep behavior of mixture fractions of rPP, RWF, maleic anhydride-grafted polypropylene (MAPP), and ultraviolet (UV) stabilizer were studied in a D-optimal mixture design. Creep was significantly affected by the composition. Increasing the fraction of RWF decreased creep, while MAPP and UV stabilizer increased it. The models fitted were used to optimize a desirability score that balanced multiple creep characteristics. The modelbased optimal formulation 50.5 wt% rPP, 44.9 wt% RWF, 3.5 wt% MAPP, 0.1 wt% UV stabilizer, and 1.0 wt% lubricant was
experimentally validated to have low creep closely matching the model predictions. |
| format |
Article |
| author |
Ratanawilai, Thanate Thongruang, Wiriya Homkhiew, Chatree |
| author_facet |
Ratanawilai, Thanate Thongruang, Wiriya Homkhiew, Chatree |
| author_sort |
Ratanawilai, Thanate |
| title |
Minimizing the creep of recycled polypropylene/rubberwood flour composites with mixture design experiments |
| title_short |
Minimizing the creep of recycled polypropylene/rubberwood flour composites with mixture design experiments |
| title_full |
Minimizing the creep of recycled polypropylene/rubberwood flour composites with mixture design experiments |
| title_fullStr |
Minimizing the creep of recycled polypropylene/rubberwood flour composites with mixture design experiments |
| title_full_unstemmed |
Minimizing the creep of recycled polypropylene/rubberwood flour composites with mixture design experiments |
| title_sort |
minimizing the creep of recycled polypropylene/rubberwood flour composites with mixture design experiments |
| publisher |
Journal of Composite Materials |
| publishDate |
2014 |
| url |
http://kb.psu.ac.th/psukb/handle/2010/9193 |
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1781416869538824192 |