Co-PP/EPDM Blend Optimization Using D-Optimal Design for Medical Applications

被引:3
|
作者
Balaji, Anand Bellam [1 ]
Khalid, Mohammad [1 ]
Ratnam, Chantara Thevy [2 ]
Michael, Feven Mattews [1 ]
Walvekar, Rashmi [3 ]
机构
[1] Univ Nottingham, Fac Engn, Dept Chem & Environm Engn, Malaysia Campus,Jalan Broga, Semenyih, Selangor, Malaysia
[2] Agensi Nuklear Malaysia, Radiat Proc Technol Div, Bangi, Selangor, Malaysia
[3] Taylors Univ, Energy Res Div, Subang Jaya, Selangor, Malaysia
关键词
Co-PP; D-optimal; EPDM; mechanical properties; optimization; POLYPROPYLENE; CRYSTALLIZATION; RUBBER;
D O I
10.1080/03602559.2016.1211695
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
This work focuses on the optimization and identification of blend with balanced mechanical properties of Co-PP/EPDM. The blending factors include time, temperature, screw speed, and blend ratio. Tensile strength and elongation at break were studied as the two responses. D-Optimal model was used to fit the regression line, which was validated using analysis of variance and "lack of fit" test. An average error of 10% (for tensile strength) and 3.2% (for elongation at break) was observed between the actual and predicted values. Further, the thermal stability, dynamic mechanical analysis, and phase morphology of the optimized blend were also investigated. [GRAPHICS] .
引用
收藏
页码:216 / 226
页数:11
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