In order to replace PVC with TPO as I/P skin layer of invisible PAB, the elongation behavior, vacuum thermoforming, thermal, light resistance and low temperature PAB deployment of TPO were investigated. With the elongation properties; 50cN ↑ melt strength, 300mm/s ↑ breaking speed, 200s ↑ breaking time, TPO was vacuum-formed well like PVC. The thermal and light resistances of TPO were superior to PVC. In terms of low temperature airbag test, PVC was fractured with the brittle behavior during the deployment. TPO, however, showed the ductile fracture. And also when TPO was used for PAB cover, the elongation ratio of TPO was also important criterion for the normal break without any interference to I/P part, outside of PAB. The 300∼500% elongation ratio was most preferable.


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    Titel :

    The Characteristics of TPE for Skin of Automotive Instrument Panel


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Jeong, Kie-Youn (Autor:in) / Lee, Seung-Wook (Autor:in) / Lee, Tae-Seung (Autor:in)

    Kongress:

    SAE 2002 World Congress & Exhibition ; 2002



    Erscheinungsdatum :

    2002-03-04




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


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    Evaluations of Skin Materials Characteristics for Automotive Instrument Panel (20025315)

    Park, S.-K. / Kim, H.-J. / Kim, S.-H. et al. | British Library Conference Proceedings | 2001


    AUTOMOTIVE OPERATION UNIT AND INSTRUMENT PANEL

    MOMME KARSTENS | Europäisches Patentamt | 2016

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