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Flame Retardancy and Mechanical Property of Polypropylene/ Nylon Nanocomposite Reinforced with Montmorillonite  

이종훈 (성균관대학교 고분자공학과)
박호식 (성균관대학교 고분자공학과)
안인구 (성균관대학교 고분자공학과)
이윤희 (성균관대학교 고분자공학과)
김연수 (성균관대학교 화학공학과)
이영관 (성균관대학교 화학공학과)
남재도 (성균관대학교 고분자공학과)
Publication Information
Polymer(Korea) / v.27, no.6, 2003 , pp. 576-582 More about this Journal
Abstract
When the halogenated flame retardant, decabromodiphenyl oxide, was added to the polypropylene/nylon blend, and was compounded with montmorillonite and compatibilizer, maleic anhydride polypropylene, the improvement of flame retardancy and mechanical properties was investigated. The degree of dispersion between polymer resin and inorganic nanoparticles was investigated, and the flame retardancy and mechanical properties was measured quantitatively. XRD results showed that the montrnorillonite was com-pletely exfoliated after polypropylen/nylon nanocomposites was mixed above twice. By compounding with montmorillonite, polypropylene/nylon blend system was overcome the deterioration of flame retardancy. The tensile strength and impact strength were slightly increased, and by compounding with montmorillonite, the additional increase in mechanical properties was obtained. Therefore, the flame retardancy of polypropylene / nylon blend was decreased by adding nylon, but by compounding with inorganic nanoparticle, improvement of the flame retardancy and mechanical properties was obtained.
Keywords
polypropylene/nylon blend; montmorillonite; nanocomposite; flame retardancy; mechanical property;
Citations & Related Records

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Times Cited By SCOPUS : 1
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