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Mmanụ nke Mpịakọta

  • Ọkara nke ahịhịa na-egbochi

    Ọkara nke ahịhịa na-egbochi

    Ihe ndị na-egosi:

    Isi okwu dị nro: 50-70 ℃

    Nkwekorita: ≤ 0.5%.

    Njirimara ngwaahịa ma na-eji: ofdị asphalt a nwere isi dị nro ma na-ejikarị mmanụ na-agwakọta na ngwakọta. Akwukwo nri nke apịtị dị na Aplark nwere ike iji ya mee ihe, ngwaahịa roba, ihe mgbochi mmiri, wdg.

    Ngwurugwu dị nro bụ ebe a na-eme ihe dị njọ, na mkpụrụ nke 54-56% nke tar. A na-ejikọ ya ihe dị ka ihe dị ka mgbanaka atọ, nwere oxygen-nwere ya, na-enwe ihe ndị nwere nnukwu ihe eji eme ya. Igo moleular nke asphalt mejupụtara sitere na 200000, yana 2000. Mkpokọta okpomọkụ nke na-edowe ihe dị nro. Ihe dị nro bụ 60-80 ℃ maka ọkara okpomọkụ nke ikpo ọkụ.

  • Africal ntụ

    Africal ntụ

    Ihe ndị na-egosi:

    Ebe dị nro: 105-155 ℃

    Ndumodu: ≤ 0,5%

    Uru na-adọrọ adọrọ: ≥ 55%

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