Influence of peroxide curing systems on the performance of natural rubber-based magnetic composites

被引:8
|
作者
Kruzelak, Jan [1 ]
Sykora, Richard [1 ]
Dosoudil, Rastislav [2 ]
Hudec, Ivan [1 ]
机构
[1] Slovak Univ Technol Bratislava, Inst Polymer Mat, Fac Chem & Food Technol, Dept Plast & Rubber, Bratislava 81237, Slovakia
[2] Slovak Univ Technol Bratislava, Fac Elect Engn & Informat Technol, Dept Electromagnet Theory, Bratislava 81219, Slovakia
关键词
co-agent; magnetic characteristics; peroxide curing; strontium ferrite; cross-link structure; rubber magnetic composites; MECHANICAL-PROPERTIES; BLENDS;
D O I
10.1080/09276440.2015.1048658
中图分类号
TB33 [复合材料];
学科分类号
摘要
Rubber magnetic composites were prepared by incorporation of strontium ferrite into natural rubber-based continuous matrix. The prepared rubber compounds have model character and besides the rubber and the filler, they contained only ingredients of peroxide curing system, dicumyl peroxide as curing agent, and ethylene glycol dimethacrylate as co-agent. The work was focused on the evaluation of curing system composition and magnetic filler content on curing process, cross-link density, physical-mechanical and magnetic properties of tested materials. The achieved results revealed that the evaluated properties are dependent on the composition of curing system and on the content of ferrite too. Ferrite incorporated in the rubber matrix imparts magnetic properties to the composites considerably. In addition, the improvement of physical-mechanical properties with doping content of ferrite was observed.
引用
收藏
页码:473 / 488
页数:16
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