Emva kokuba itsale ingqalelo yabaphandi abaninzi bezemfundo kunye namashishini kunye neempawu kwiminyaka embalwa edlulileyo,Iingubo ezinyangekayo nge-UVImarike kulindeleke ukuba ivele njengendlela ebalaseleyo yotyalo-mali kubavelisi behlabathi. Ubungqina obunokubakho boku bubonelelwe yi-Arkema.
I-Arkema Inc., ingcali kwizixhobo ezikhethekileyo, iseke indawo yayo kushishino lwezogquma kunye nezixhobo ezinokunyangwa yi-UV ngokusebenzisa ubudlelwane bakutshanje ne-Universite de Haute-Alsace kunye neFrench National Center for Scientific Research. Le manyano ifuna ukuqalisa ilebhu entsha kwiMulhouse Institute of Materials Science, eya kunceda ukukhawulezisa uphando malunga ne-photopolymerization kunye nokuhlola izixhobo ezintsha ezinokunyangwa yi-UV ezizinzileyo.
Kutheni ii-UV coatings ezinyangwa yi-UV zithandwa kwihlabathi liphela? Ngenxa yokuba zikwazi ukwenza kube lula ukuvelisa okuphezulu kunye nesantya esiphezulu, ii-UV coatings ezinyangwa yi-UV zixhasa ukonga indawo, ixesha, kunye namandla, ngaloo ndlela zikhuthaza ukusetyenziswa kwazo kwiintlobo ngeentlobo zezicelo, kubandakanya iimveliso zeemoto kunye nezoshishino.
Ezi ngubo zokwaleka zikwabonelela ngenzuzo yokhuseleko oluphezulu lomzimba kunye nokumelana neekhemikhali kwiinkqubo ze-elektroniki. Ukongeza, ukungeniswa kweendlela ezintsha kwishishini lengubo zokwaleka, kubandakanyaItekhnoloji yokunyanga i-LED, Iingubo zokuprinta ze-3D, kwaye okungaphezulu kunokwenzeka ukuba kukhuthaze ukukhula kweengubo ezinyangekayo ze-UV kwiminyaka ezayo.
Ngokwezibalo zemarike ezithembekileyo, imakethi yeengubo ezinyangwa yi-UV iqikelelwa ukuba iza kutsala ingeniso engaphezulu kwe-12 yeebhiliyoni zeerandi kwiminyaka ezayo.
Iindlela Ezicwangciselwe Ukuthatha Ishishini Ngokukhawuleza Ngo-2023 Nangaphaya
Izikrini ze-UV kwiimoto
Ukuqinisekisa Ukhuseleko Kwimihlaza Yolusu Nemisebe Ye-UV Eyingozi
Ishishini leemoto elixabisa itriliyoni zeerandi, icandelo leemoto liye lanandipha iingenelo zeengubo ezinyangekayo ze-UV, njengoko ezi zinto zibandakanyiwe ukuze zinike iipropati ezahlukeneyo kwiindawo ezikuyo, kubandakanya ukumelana nokuguguleka okanye ukukrweleka, ukunciphisa ukukhanya, kunye nokumelana neekhemikhali kunye neentsholongwane. Enyanisweni, ezi ngubo zingafakwa nakwifestile yemoto kunye neefestile ukunciphisa ubungakanani bemitha ye-UV edlulayo.
Ngokutsho kophando olwenziwe yiBoxer Wachler Vision Institute, iifestile zemoto zidla ngokubonelela ngokhuseleko olufanelekileyo ngokuthintela i-96% yemitha ye-UV-A, ngokomyinge. Nangona kunjalo, ukhuseleko lweefestile ezisecaleni luhlale lukwi-71%. Eli nani linokuphucuka kakhulu ngokugubungela iifestile ngezinto ezinyangekayo ze-UV.
Ishishini leemoto elichumayo kuqoqosho oluphambili oluquka i-United States, iJamani, kunye nezinye liza kukhuthaza imfuno yeemveliso kwiminyaka ezayo. Ngokwezibalo ze-Select USA, i-United States yenye yeemarike ezinkulu zeemoto kwihlabathi liphela. Ngo-2020, ukuthengiswa kweemoto zelizwe kubhalise ngaphezulu kwe-14.5 yezigidi zeeyunithi.
Ukuhlaziywa kweKhaya
Umzamo Wokuhlala Uphambili Kwihlabathi Lanamhlanje
Ngokutsho kweJoint Center for Housing Studies kwiYunivesithi yaseHarvard, “amaMerika achitha imali engaphezulu kwe-$500 yeebhiliyoni ngonyaka ekulungiseni nasekulungiseni izindlu.” Iingubo ezinyangwa yi-UV zisetyenziswa ekugqumeni i-varnish, ekugqibezeleni, nasekugqumeni i-laminate kumsebenzi wokhuni nakwifenitshala. Zibonelela ngokuqina okuphezulu kunye nokumelana nesinyibilikisi, ukwanda kwesantya somgca, indawo ephantsi yomgangatho, kunye nomgangatho ophezulu wemveliso yokugqibela.
Ukwanda kwendlela yokuhlaziya nokuhlaziya amakhaya kuya kubonelela ngeendlela ezintsha zefenitshala kunye nokusebenza ngomthi. Ngokutsho kwe-Home Improvement Research Institute, ishishini lokuphucula amakhaya lixabisa i-$220 yeebhiliyoni ngonyaka, kwaye inani linyuka kuphela kwiminyaka ezayo.
Ngaba uphahla olunyangwa yi-UV emthini lunobuhlobo nokusingqongileyo? Phakathi kweenzuzo ezininzi zokugquma umthi ngemitha ye-UV, ukuzinza kokusingqongileyo kuyinxalenye ebalulekileyo. Ngokungafaniyo neenkqubo eziqhelekileyo zokugqiba umthi ezisebenzisa izixa ezikhulu zezithambisi ezinobuthi kunye nee-VOC, uphahla olunyangwa yi-UV oluyi-100% alusebenzisi ii-VOC ezininzi okanye alusebenzisi kwaphela kule nkqubo. Ukongeza, ubungakanani bamandla asetyenziswayo kwinkqubo yogquma buphantsi kakhulu kuneenkqubo zokugqiba umthi zesiqhelo.
Iinkampani azishiyi litye lingakhange litshintshe ukuze zifumane indawo kwishishini lokugquma nge-UV ngokuqaliswa kweemveliso ezintsha. Umzekelo, ngo-2023, iHeubach yazisa iHostatint SA, iingubo zomthi ezicinywe yi-UV zokugqiba iinkuni ezintle. Uluhlu lweemveliso zenzelwe kuphela iingubo zomzi-mveliso, nto leyo evumela ukuthotyelwa kweemfuno zabathengi abakhulu kunye nabavelisi befenitshala.
Imarble esetyenziswa kulwakhiwo lwezakhiwo zanamhlanje
Ukuxhasa Imfuneko Yokuphucula Ubuhle BeeKhaya
Ugqubuthelo lwe-UV lusetyenziswa kakhulu kumgca wemveliso ekugqityweni kwegranite, imabula, kunye namanye amatye endalo ukuwavala. Ukuvalwa ngokufanelekileyo kwamatye kunceda ekukhuselekeni ekuchithekeni nasekungcoleni, kwimpembelelo yemitha ye-UV, nakwimiphumo yemozulu embi. Izifundo zikhankanya ukubaIsibane se-UVingavuselela ngokungathanga ngqo iinkqubo zokubola kwezinto eziphilayo ezinokukhokelela ekukhuleni nasekuqhekekeni kwamatye. Ezinye zeempawu ezibalaseleyo ezivuselelwa yi-UV curing kwiimabula ziquka:
Inobuhlobo nokusingqongileyo kwaye ayinazo ii-VOC
Ukuqina okwandisiweyo kunye neempawu zokulwa nokukrwela
Isiphumo sesipili esigudileyo nesicocekileyo esidluliselwa kumatye
Ukulula kokucoca
Udumo oluphezulu
Ukumelana okuphezulu kwi-asidi kunye nokunye ukubola
Ikamva leengubo ezinyangekayo ze-UV
I-China Isenokuba Yindawo Ephambili Kwingingqi ukuya kutsho ngo-2032
Iingubo ezinyangwa nge-UV zingene kwinqanaba lophuhliso oluqinileyo kwiminyaka yakutshanje kumazwe ahlukeneyo, kuquka neTshayina. Enye yezinto ezinegalelo elikhulu ekukhuleni kweengubo ze-UV kweli lizwe kukukhula koxinzelelo oluvela kuluntu lokuphucula imeko yalo yokusingqongileyo. Ekubeni iingubo ze-UV zingakhuphi ii-VOC kwindalo esingqongileyo, zidweliswe njengohlobo lwengubo olunobuhlobo nokusingqongileyo oluya kukhuthazwa lishishini leengubo zaseTshayina kwiminyaka ezayo. Olu phuhliso lunokwenzeka ukuba lube ziindlela zexesha elizayo zoshishino lweengubo ezinyangwa nge-UV.
Ixesha lokuthumela: Agasti-23-2023
