Izindaba

Ukuthuthukiswa kobuchwepheshe be-retardant yelangabi lekhebula

Ukwethulwa kwe-nanotechnology kuletha impumelelo entsha ezintweni ezivimbela umlilo. Ama-nanocomposites e-Graphene/montmorillonite asebenzisa ubuchwepheshe bokuhlanganisa ukuze athuthukise ukusebenza kwe-flame retardant ngenkathi egcina ukuguquguquka kwezinto. Lokhu kuhlanganiswa kwe-nano okunobukhulu obungu-3 μm kuphela kunganciphisa isikhathi sokuzicisha umlilo esiqondile sezintambo ezivamile ze-PVC sibe ngaphansi kwemizuzwana emi-5. Izinto ezivimbela umlilo ze-bionic ezisanda kuthuthukiswa ezakhiwe yilabhorethri yase-University of Cambridge, ezilingisa isakhiwo esingenalutho sezinwele zebhere elimhlophe, zikhiqiza ukugeleza komoya okuqondile lapho kushiswa, futhi zenza kucinywe umlilo osebenzayo. Ukuthuthukiswa kwemithethonqubo yokuvikela imvelo kubumba kabusha iphethini yemboni. Isiqondiso se-EU ROHS 2.0 sifake izinto ezivimbela umlilo zendabuko ezifana ne-tetrabromobiphenol A ohlwini lwezivinjelwe, okuphoqa amabhizinisi ukuthi athuthukise uhlelo olusha lwe-flame retardant lokuvikela imvelo. Izinto ezivimbela umlilo ezisekelwe ku-bio, njenge-phytic acid-modified chitosan, azigcini nje ngokuba nezakhiwo ezinhle kakhulu ze-flame retardant, kodwa ukubola kwazo kuhambisana kakhulu nezidingo zomnotho ojikelezayo. Ngokusho kwedatha yemakethe yomhlaba wonke ye-flame retardant, inani le-halogen-free flame retardant lidlule ku-58% ngo-2023, futhi kulindeleke ukuthi yakhe imakethe entsha yezinto ezibonakalayo engu-US$32 billion ngo-2028. Ubuchwepheshe bokuthola obuhlakaniphile buthuthukise kakhulu izinga lokulawula ikhwalithi yezintambo ze-flame retardant. Uhlelo lokuthola oluku-inthanethi olusekelwe embonweni womshini lungaqapha ukufana kokusabalala kwe-flame retardant enqubweni yokukhipha ngesikhathi sangempela, futhi lwandise izinga lokumbozwa kwezindawo ezingaboni ekutholeni amasampula endabuko kusuka ku-75% kuya ku-99.9%. Ubuchwepheshe be-infrared thermal imaging obuhlanganiswe ne-algorithm ye-AI bungabona amaphutha amancane e-cable sheath ngaphakathi kwemizuzwana engu-0.1, ukuze izinga lokukhubazeka komkhiqizo lilawulwe ngaphansi kuka-50ppm. Imodeli yokubikezela ukusebenza kwe-flame retardant eyenziwe yinkampani yaseJapan ingabala ngokunembile izinga lokusha komkhiqizo oqediwe ngamapharamitha wesilinganiso sezinto ezibonakalayo. Esikhathini samadolobha ahlakaniphile kanye nemboni 4.0, izintambo ze-flame retardant ziye zadlula ububanzi bemikhiqizo elula futhi zaba yindawo ebalulekile yesistimu yokuphepha. Kusukela ohlelweni lokuvikela umbani lweTokyo Skytree kuya kugridi ehlakaniphile yeTesla Super Factory, ubuchwepheshe bokuvimbela umlilo bulokhu buvikela buthule umzila wamandla wempucuko yanamuhla. Lapho inhlangano yesitifiketi se-TÜV yaseJalimane ifaka ukuhlolwa komjikelezo wokuphila kwezintambo zokuvimbela umlilo ezinkomba zentuthuko eqhubekayo, esikubonayo akuyona nje intuthuko yesayensi yezinto ezibonakalayo, kodwa futhi nokwehliswa kokuqonda komuntu ingqikithi yokuphepha. Lobu buchwepheshe bokuphepha obuhlanganisiwe, obuhlanganisa ukuqapha kwamakhemikhali, okungokwenyama nokuhlakaniphile, buchaza kabusha amazinga okuphepha engqalasizinda yesikhathi esizayo.


Isikhathi sokuthunyelwe: Ephreli-08-2025