https://scholars.lib.ntu.edu.tw/handle/123456789/626047
標題: | Effects of material compositions on the mechanical properties of wood-plastic composites manufactured by injection molding | 作者: | Kuo P.-Y Wang S.-Y Chen J.-H Hsueh H.-C MING-JER TSAI |
關鍵字: | A. Composites; A. Natural materials; C. Moulding; E. Mechanical; Polymer matrix | 公開日期: | 2009 | 卷: | 30 | 期: | 9 | 起(迄)頁: | 3489-3496 | 來源出版物: | Materials and Design | 摘要: | The objective of this study was to investigate the effects of material compositions on the mechanical properties of wood-plastic composites (WPCs) manufactured by injection molding. Using a ratio of wood flour/plastic matrix/MAPP (maleic anhydride polypropylene)/zinc stearate of 47:47:3:3, the tensile strength and modulus of rupture (MOR) of WPCs manufactured with LDPE (low-density polyethylene) and PP (polypropylene) were found to be larger than those of LDPE and PP themselves. However, contrasting findings were obtained when the polymer matrix was ABS (acrylonitrile-butadiene-styrene). In comparison to the mechanical properties of RPP (recycled polypropylene) itself, the MOR increased and the tensile strength decreased for WPCs manufactured with RPP. The tensile strength, MOR, and storage modulus of WPCs made from PP mixed with 47% wood flours (<180 μm) and 3-4.5% MAPP were larger than those of the other WPCs manufactured in this study. However, the polymer damping peaks showed a contrary result. © 2009 Elsevier Ltd. All rights reserved. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-67349267814&doi=10.1016%2fj.matdes.2009.03.012&partnerID=40&md5=61da7e173aa24266f8a11742d4aaaf46 https://scholars.lib.ntu.edu.tw/handle/123456789/626047 |
ISSN: | 02641275 | DOI: | 10.1016/j.matdes.2009.03.012 | SDG/關鍵字: | A. Composites; A. Natural materials; Acrylonitrile-butadiene-styrene; C. Moulding; E. Mechanical; Effects of materials; LDPE (low-density polyethylene); Maleic anhydride polypropylenes; Mechanical properties of wood; Modulus of rupture; Recycled polypropylene; Storage moduli; Wood flour; Zinc stearate; Butadiene; Injection molding; Maleic anhydride; Mechanical properties; Plastic molds; Plastic products; Polymer matrix composites; Polymers; Polypropylenes; Pumping plants; Strength of materials; Styrene; Tensile strength; Thermoplastics; Wood products; Zinc; ABS resins; Butadiene; Composites; Injection Molding; Maleic Anhydride; Mechanical Properties; Molding; Plastics; Polymers; Polypropylene; Styrene; Synthetic Polymers; Tensile Strength; Thermoplastics; Wood Products; Zinc |
顯示於: | 森林環境暨資源學系 |
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