Abstract
Iteknoloji yokunyanga i-Ultraviolet (UV), njengenkqubo esebenzayo, ehambelana nokusingqongileyo, kunye nenkqubo yokonga amandla, ifumene ingqwalasela ebalulekileyo kwiminyaka yamuva. Eli nqaku libonelela ngesishwankathelo setekhnoloji yokunyanga ye-UV, egubungela imigaqo yayo esisiseko, amacandelo aphambili, usetyenziso, izibonelelo, imida, kunye neendlela zophuhliso lwexesha elizayo.
1. Intshayelelo
Ukunyanga kwe-UV yinkqubo ye-photochemical apho ukukhanya kwe-ultraviolet kusetyenziselwa ukuqalisa i-polymerization reaction eguqula i-monomers yolwelo okanye i-oligomers ibe yi-polymer eqinile. Le teknoloji yokunyanga ngokukhawuleza iye yaba yinxalenye ebalulekileyo kumashishini ahlukeneyo, kubandakanya iingubo, izinto zokuncamathelisa, ii-inki kunye ne-elektroniki.
2. Iziseko zeTekhnoloji yoNyango lwe-UV
Umgaqo: Ukunyanga kwe-UV kuxhomekeke kwiifotonitiators, ezifunxa ukukhanya kwe-UV kwaye zivelise iintlobo ezisebenzayo ezifana ne-radicals yamahhala okanye i-cations ukuqalisa i-polymerization.
Amacandelo Angundoqo:
1.1. Iifotonitiators: Zihlelwe zaba ziintlobo zasimahla zeradical kunye necationic.
2.2. IiMonomers kunye ne-Oligomers: Qinisekisa iimpawu zomatshini kunye neekhemikhali zemveliso yokugqibela.
3.3. Imithombo yokukhanya kwe-UV: Ngokuqhelekileyo izibane zemercury; ngoku iya isanda imithombo ye-UV ye-UV ngenxa yokusebenza kakuhle kwamandla kunye nobomi obude.
3. Usetyenziso lweTekhnoloji yoNyango lweUV
Iingubo: Ukugqiba iinkuni, iileyiti zemoto, kunye nemigangatho yokukhusela.
Iinki: Ukuprintwa kwedijithali, ukupakishwa, kunye neelebhile.
I-Adhesives: Isetyenziswa kwi-electronics, optics, kunye nezixhobo zonyango.
Ushicilelo lwe-3D: Iireyini ezinyangekayo ze-UV zibalulekile kwi-stereolithography kunye nokulungiswa kokukhanya kwedijithali (DLP).
4. Izinto eziluncedo kwiTekhnoloji yoNyango lweUV
Isantya: Ukunyanga ngoko nangoko kwimizuzwana.
Ukusebenza kakuhle kwamandla: Isebenza kumaqondo obushushu aphantsi kunye nokunciphisa ukusetyenziswa kwamandla.
UBungane beNdalo: Iinkqubo ezinganyibilikiyo zinciphisa ukukhutshwa kweVOC.
Ukusebenza okuphezulu: Ibonelela ngobulukhuni obugqwesileyo, ukunamathela, kunye nokumelana neekhemikhali.
5. Imida kunye nemingeni
Izithintelo zezinto eziphathekayo: Ukunyangwa kwe-UV kulinganiselwe kwi-UV-engafihliyo okanye izinto ezincinci.
Iindleko: Ukuseta okokuqala kwiinkqubo zokunyanga i-UV kunokuba phezulu.
Impilo noKhuseleko: Imingcipheko yokuvezwa kwe-UV kunye nokufuduka kwefotonitiator kwizicelo ezinovakalelo ezifana nokupakishwa kokutya.
6. Amathemba ekamva
Ukuqhubela phambili kwiTekhnoloji ye-UV ye-LED: Ukuphucuka kokuhamba kwe-wavelength, ukusebenza kakuhle kwamandla, kunye neendleko eziphantsi ziqhuba ukwamkelwa.
Ukuphuhliswa kweeFotoni ezitsha: Gxininisa kwimfuduko ephantsi, abaqalisi bokhuseleko lokutya ekwandiseni izicelo.
Ukudityaniswa neeTekhnoloji ezisakhulayo: Ukudibanisa ukunyanga kwe-UV kunye nokuveliswa okongeziweyo, iingubo ezihlakaniphile, kunye ne-elektroniki eguquguqukayo.
Ugxininiso lozinzo: I-resin ezisekelwe kwi-Bio-based kunye neefotoinitiators ukulungelelanisa neenjongo zozinzo lwehlabathi.
7. Isiphelo
Itekhnoloji yokunyanga ye-UV iguqule amashishini ngesantya, ukusebenza kakuhle, kunye nobuhlobo bendalo. Ngaphandle kwemiceli mngeni, ukuveliswa okuqhubekayo kwezinto, imithombo yokukhanya, kunye nokusetyenziswa kuthembisa ikamva eliqaqambileyo lokunyanga kwe-UV, okuyenza ikwazi ukuhlangabezana neemfuno zokwenza izinto zangoku kunye nophuhliso oluzinzileyo.
Ixesha lokuposa: Dec-05-2024
