A Comparative Study on the Mechanical Properties between Acrylic and Chlorinated Polyethylene Impact Modified Poly(vinyl chloride)/Oil Palm Empty Fruit Bunch Composites: Effect of Accelerated Weathering

被引:2
|
作者
Abu Bakar, Aznizam [1 ]
Hassan, Azman [1 ]
Yusof, Ahmad Fuad Mohd [2 ]
机构
[1] Univ Teknol Malaysia, Fac Chem & Nat Resources Engn, Dept Polymer Engn, Utm Skudai 81310, Johor, Malaysia
[2] SIRIM Bhd, Plast Technol Ctr, Shah Alam, Malaysia
关键词
Accelerated weathering; Composites; Fibers; Impact modifier; Poly(vinyl chloride);
D O I
10.1080/03602550903532109
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The effect of accelerated weathering on the mechanical properties of AIM and CPE impact-modified PVC/OPEFB composites was investigated. The AIM and CPE used were fixed at 9 phr. To produce composites, the blend formulations were first dry blended using a laboratory blender before being milled into sheets on a two-roll mill at 165 degrees C. The milled sheets were then hot pressed at 180 degrees C. The specimens were exposed to cyclic ultraviolet fluorescent lamps/condensation for 105 hours. The AIM-impact modified compounds and composites were found more stable than others. OPEFB accelerated the photo-oxidation degradation, particularly for composites containing CPE.
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页码:359 / 366
页数:8
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