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Cites:

1

Information Journal Paper

Title

THERMAL AND MORPHOLOGICAL PROPERTIES OF THERMOPLASTIC ELASTOMER NANOCOMPOSITES BASED ON PA6/NBR

Pages

  56-65

Abstract

 Morphological and thermal properties of PA6/NBR NANOCOMPOSITES prepared through a direct melt mixing process in an internal mixer were studied. The effects of the NBR content (10, 30, and 50%) and NANOCLAY loading (3, 5, and 7%) on the microstructure properties of NANOCOMPOSITES have been reported and compared with PA6/NBR blends as well. The thermoplastic elastomer (TPE) NANOCOMPOSITES were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM), volume swelling in oil, differential scanning calorimeter (DSC) and dynamic mechanical thermal analysis (DMTA). XRD results show that Cloisite 30B is exfoliated into the PA6 and NBR. TEM image of the PA6/NBR/nanoclay composite confirms partial exfoliated structure of silicate layers dispersed into the both NBR and PA6 phases. The SEM photomicrograph of PA6/NBR nanocomposite shows an increasing of the rubber particles size in comparison with unfilled PA6/NBR TPE. By the presence of NANOCLAY, improved oil resistances of the prepared TPE NANOCOMPOSITES were achieved. DSC studies show that loading of the NANOCLAY reduces the degree of crystallinity of the nanocomposite samples. The DMTA test shows that storage modulus of the PA6/NBR nanocomposite increases in comparison with the PA6/NBR blend. It also explains a reduction in damping by loading of the NANOCLAY.

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    • Cite

    APA: Copy

    MAHALLATI, P., AREFAZAR, A., & NADERI, GH.. (2011). THERMAL AND MORPHOLOGICAL PROPERTIES OF THERMOPLASTIC ELASTOMER NANOCOMPOSITES BASED ON PA6/NBR. IRANIAN JOURNAL OF CHEMICAL ENGINEERING, 8(1), 56-65. SID. https://sid.ir/paper/298327/en

    Vancouver: Copy

    MAHALLATI P., AREFAZAR A., NADERI GH.. THERMAL AND MORPHOLOGICAL PROPERTIES OF THERMOPLASTIC ELASTOMER NANOCOMPOSITES BASED ON PA6/NBR. IRANIAN JOURNAL OF CHEMICAL ENGINEERING[Internet]. 2011;8(1):56-65. Available from: https://sid.ir/paper/298327/en

    IEEE: Copy

    P. MAHALLATI, A. AREFAZAR, and GH. NADERI, “THERMAL AND MORPHOLOGICAL PROPERTIES OF THERMOPLASTIC ELASTOMER NANOCOMPOSITES BASED ON PA6/NBR,” IRANIAN JOURNAL OF CHEMICAL ENGINEERING, vol. 8, no. 1, pp. 56–65, 2011, [Online]. Available: https://sid.ir/paper/298327/en

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