izindaba

I-graphene ithuthukisa izakhiwo zepulasitiki ngenkathi yehlisa ukusetshenziswa kwezinto ezingavuthiwe ngamaphesenti angama-30.

石墨烯

I-Gerdau Graphene, inkampani ye-nanotechnology ehlinzeka ngezinto ezithuthukisiwe ezithuthukisiwe ze-graphene zezicelo zezimboni, imemezele ukuthi isidale amapulasitiki athuthukisiwe e-graphene esizukulwane esilandelayo se-polymer eSikhungweni Sezinto Ezithuthukile esixhaswa uhulumeni wase-Brazil e-São Paulo, e-Brazil.I-graphene-enhanced polymeric resin masterbatch formulation entsha ye-propylene (PP) kanye ne-polyethylene (PE) idalwe ngokubambisana ne-Brazilian EMBRAPI SENAI/SP Advanced Materials division, futhi njengamanje ibhekene nochungechunge lwezilingo zohlelo lwezimboni esikhungweni saseGerdau Graphene.Imikhiqizo emisha ye-thermoplastic ekhiqizwa kusetshenziswa lezi zakhiwo izoba namandla futhi inikeze ukusebenza okungcono kakhulu lapho ishibhile ukukhiqiza futhi ikhiqize imfucuza encane kakhulu kulo lonke uchungechunge lwenani.
I-graphene, ebhekwa njengento enamandla kakhulu emhlabeni, iyishidi eliminyene le-carbon 1 kuya ku-10 ama-athomu awugqinsi elingalungiselelwa ukusetshenziswa okuhlukahlukene futhi lifakwe ezintweni zasembonini.Selokhu yatholakala ngo-2004, izakhiwo ze-graphene ezingajwayelekile zamakhemikhali, ezomzimba, zikagesi, ezishisayo nezemishini sezidonse ukunaka emhlabeni wonke, futhi umtholi wayo uklonyeliswe ngendondo yeNobel kuKhemistry.I-graphene ingaxutshwa namapulasitiki, inikeze i-plastic masterbatch amandla amangalisayo, okwenza ipulasitiki ehlanganisiwe ibe namandla nakakhulu.Ngaphezu kokuthuthukisa izakhiwo ezingokomzimba nezomshini, i-graphene ithuthukisa izakhiwo zesithiyo oketshezini namagesi, ivikela esimweni sezulu, i-oxidation, kanye nemisebe ye-UV, futhi ithuthukise ukusebenza kukagesi nokushisayo.


Isikhathi sokuthumela: Sep-05-2022