Ukuphepha emgwaqeni kuyinkinga enkulu kubashayeli nabahamba ngezinyawo, futhi ukusetshenziswa kwezingubo zekhwalithi ephezulu kudlala indima ebalulekile ekuqinisekiseni uhlelo lwezokuthutha oluphephile futhi olusebenzayo. Ingxenye ebalulekile yalezi ezinengilazi kuyintoI-Rutile Tio2, i-pigment eguquguqukayo futhi ephumelelayo esetshenziswa kakhulu abahlinzeki ekukhiqizeni izigqoko zokumaka emgwaqweni.
I-rutile titanium dioxide iwuhlobo lwe-titanium dioxide, imineral eyenzeka ngokwemvelo embiwa emhlabeni bese icutshungulwa ibe yimpushana emhlophe ecolekile. Le pigment ibaluleke kakhulu ngokukhanya kwayo okukhethekile, ukungafihli kahle nokuqina, okuyenza ifaneleke ezinhlelweni lapho ukugcinwa kombala nesimo sezulu kubalulekile. Uma isetshenziswa ezimbotsheni zethrafikhi, i-rutile titanium dioxide isiza ukuthuthukisa ukubonakala nokuphila isikhathi eside kwezimpawu zomgwaqo, okusiza ukuthuthukisa ukuphepha emgwaqeni kubo bonke abasebenzisi.
Abahlinzeki be-rutile titanium dioxide badlala indima ebalulekile ekuhlinzekeni imboni yezingubo zombala wekhwalithi ephezulu ezihlangabezana nezidingo eziqinile zezingubo zokumaka emgwaqweni. Laba bahlinzeki banesibopho sokuthola, ukucubungula kanye nokusabalalisa i-rutile titanium dioxide kubakhiqizi bezinto zokumboza, baqinisekise ukuthi umkhiqizo wokugcina uhlangabezana namazinga okusebenza adingekayo ukuze asetshenziswe emigwaqweni, emigwaqweni emikhulu nakwezinye izingqalasizinda zezokuthutha.
Izembatho zethrafikhi ezenziwe nge-rutile titanium dioxide zinikeza izinzuzo ezibalulekile ezimbalwa ezinikela ngokuqondile ekuthuthukisweni kokuphepha emgwaqeni. Enye yezinzuzo ezibaluleke kakhulu amandla okucasha e-pigment, avumela ukwakhiwa kwezimpawu zomgwaqo ezibonakala kakhulu nezihlala isikhathi eside. Kungakhathaliseki ukuthi isetshenziselwa izihlukanisi zemizila, izindlela eziphambanayo noma ezinye izimpawu zethrafikhi, okunamathelayo okuqukethe i-rutile titanium dioxide iqinisekisa ukuthi izimpawu zihlala zicacile futhi kulula ukuzifunda, ngisho nasezimeni zemvelo eziyinselele.
Ngaphezu kwamandla ayo okucasha amahle kakhulu, i-rutile titanium dioxide inokumelana okuhle kakhulu nokufiphala nokuwohloka okubangelwa ukuchayeka emisebeni ye-ultraviolet (UV). Lokhu kuzinza kwe-UV kubalulekile ekugcineni ukubonakala nokufaneleka kwezimpawu zomgwaqo ngokuhamba kwesikhathi, njengoba ukuchayeka elangeni isikhathi eside kungabangela ukufiphala nokulahlekelwa kokugqama. Ngokuhlanganisa i-rutile titanium dioxide emigqonyeni yomgwaqo, abahlinzeki bempahla bayasiza ekuqinisekiseni ukuthi izimpawu zomgwaqo zigcina izindawo zazo ezibonakala kakhulu, zinciphisa ubungozi bezingozi kanye nokwenza ngcono ukuphepha emgwaqeni kukonke.
Ukwengeza, i-Rutile Tio2 isiza ukuthuthukisa ukuqina okuphelele nokuhlala isikhathi eside kwezingubo zomgwaqo. Izimpawu zomgwaqo kanye nezimpawu zingaphansi kokuguga okungaguquki ngenxa yezimoto, izimo zezulu ezimbi kanye nemisebenzi yokunakekela evamile. Ukusetshenziswa kwe-Rutile Tio2 ezimpahleni zokumaka emgwaqeni kuthuthukisa ukumelana kwengubo ekuhutsheni, isimo sezulu kanye nokuchayeka kwamakhemikhali, okuvumela izimpawu ukuthi zigcine ubuqotho nokubonakala kwazo isikhathi eside.
Njengoba ukuphepha emgwaqeni kuseseqhulwini ezikhulwini zezokuthutha kanye nemiphakathi emhlabeni jikelele, indima ka-Rutile Tio2 ekugqokeni kwezimoto ngeke ibukeke phansi. Ngokubambisana nomphakeli onokwethenjelwa wale pigment ebalulekile, abakhiqizi bezingubo zokugqoka banokufinyelela ezintweni eziluhlaza ezisezingeni eliphezulu abazidingayo ukuze bakhiqize ama-traffic coating ahlala isikhathi eside afaka isandla emigwaqweni ephephile kanye nokuphathwa kwethrafikhi okuthuthukisiwe.
Sengiphetha, uRutiletitanium dioxideidlala indima ebalulekile ekwenzeni ngcono ukuphepha emgwaqeni ngokusetshenziswa kwayo ezindaweni ezinezingqimba. Abahlinzeki bale pigment badlala indima ebalulekile ekuhlinzekeni imboni yokumboza ngezinto ezidingekayo ukuze kukhiqizwe ukubonakala okuphezulu, izimpawu zomgwaqo ezihlala isikhathi eside kanye nezimpawu. Njengoba isidingo sezixazululo zezokuthutha ezisebenzayo siqhubeka sikhula, ukubaluleka kwe-Rutile Tio2 ekukhuthazeni ukuphepha emgwaqeni kuzoqhubeka nokucatshangelwa abathintekayo bengqalasizinda yezokuthutha.
Isikhathi sokuthumela: Jul-25-2024