Extrusion and Evaluation of Saw Dust-Recovered HDPE Composite Bars
Wastes such as saw dust (Pinus Radiata) and milk bottles (High Density Polyethylene - HDPE) are available in abundance. HDPE bars and composite bars, consisting of different volume percentages (50％, 60％ and 70％) of saw dust and recovered HDPE, were extruded using a corotating, conical, twin screw extruder with a slit-profile die and an innovative sizing-cooling box. The extruded bars were evaluated on their surface finish, shape conformance and materials distribution across the cross-section. Mechanical testing of the extruded bars was carried out using appropriate ASTM standards after they met the required quality ratings.
Extrusion Saw dust Recovered milk bottles High Density Polyethylene (HDPE) Recycling Saw dust-recovered HDPE Composite Surface finish Shape conformance Material distribution Mechanical properties
Sean Lim Jeremy Liu Krishnan Jayaraman
Department of Mechanical Engineering, The University of Auckland, Auckland Mail Centre, Auckland 1142, New Zealand
国际会议
青岛
英文
299-302
2009-10-09（万方平台首次上网日期，不代表论文的发表时间）