Itekhnoloji yokunyanga ye-UV yitekhnoloji entsha ejongene nenkulungwane yama-21 ngokusebenza okuphezulu, ukhuseleko lokusingqongileyo, ukonga amandla kunye nomgangatho ophezulu.Isetyenziswa ngokubanzi kwi-coatings, i-adhesives, i-inki, i-optoelectronics kunye nezinye iindawo.Ukusukela oko i-patent yokuqala yokunyanga i-UV yafunyanwa yinkampani yaseMelika yase-inmont ngo-1946 kwaye isizukulwana sokuqala se-UV yokunyanga iinaliti zeenkuni saphuhliswa yinkampani yaseJamani i-Bayer ngo-1968, i-UV yokunyanga i-UV iye yaphuhliswa ngokukhawuleza kwihlabathi jikelele.Kumashumi eminyaka akutshanje, inani elikhulu leefotonitiators ezintsha nezisebenzayo, ii-resin, ii-monomers kunye nemithombo yokukhanya ye-UV ephucukileyo isetyenzisiwe kunyango lwe-UV, olukhuthaze uphuhliso lweshishini lokunyanga i-UV.
Itekhnoloji yokunyanga ukukhanya ibhekisa kwitekhnoloji ethatha ukukhanya njengamandla kwaye ibolise ii-photoinitiators ngokukhanya ukuvelisa iintlobo ezisebenzayo ezifana ne-radicals yasimahla okanye i-ion.Ezi ntlobo zisebenzayo ziqalisa i-monomer polymerization kwaye ngokukhawuleza ziyiguqule ukusuka kulwelo ukuya kwipolymer eqinileyo.Ibizwa ngokuba yiteknoloji eluhlaza ngenxa yeenzuzo zayo zokusetyenziswa kwamandla aphantsi (i-1 / 5 ukuya kwi-1 / 10 ye-polymerization ye-thermal), isantya esikhawulezayo (ukugqiba inkqubo ye-polymerization kwimizuzwana embalwa ukuya kumashumi emizuzwana), akukho ngcoliseko (akukho ukuguquguquka kwe-solvent) , njl.
Okwangoku, iChina iye yaba lelinye lawona mazwe makhulu ezicelo zezixhobo zefotopolymerization, kwaye uphuhliso lwayo kulo mmandla luye lwatsala umdla wamazwe ngamazwe.Kolungcoliseko lwendalo lwanamhlanje olunobuzaza, kubaluleke kakhulu ukuphuhlisa itekhnoloji engangcolisekanga kunye neyobume bemeko ye-photopolymerization.Ngokwezibalo, ukukhutshwa kwe-hydrocarbons ngonyaka kwihlabathi jikelele malunga ne-20 yezigidi zeetoni, uninzi lwazo zizinyibilikisi ze-organic kwi-coatings.I-solvent ye-organic ekhutshwe kwi-atmosfera kwinkqubo yokuvelisa i-coating yi-2% yemveliso yokugubungela, kunye ne-sombululo eguquguqukayo ye-organic solvent kwinkqubo yokusetyenziswa kwe-coating yi-50% ~ 80% yemveliso yokugqoka.Ukuze kuncitshiswe ukukhutshwa kongcoliseko, iileyiti zokunyanga ze-UV ngokuthe ngcembe zithatha indawo yokwalekwa okunyanga ubushushu kunye nezaleko ezisekwe kwisinyibiliki.
Ngenkqubela phambili eqhubekayo yobuchwepheshe bokuphilisa ukukhanya, intsimi yesicelo sayo iya kwandiswa ngokuthe ngcembe.Itekhnoloji yokuqala yokunyanga ukukhanya yayiyi-coatings, kuba ukungena kunye nokufunxa ukukhanya kwiinkqubo ezinemibala kwakungenakusombululeka ngelo xesha.Nangona kunjalo, ngophuhliso lweefotonitiators kunye nokuphuculwa kwamandla omthombo wokukhanya, iteknoloji yokunyanga ukukhanya inokuhlangabezana ngokuthe ngcembe neemfuno zeenkqubo ze-inki ezahlukeneyo, kunye ne-inki yokunyanga iphuhliswe ngokukhawuleza.Kwiminyaka yakutshanje, ngenkqubela eqhubekayo yetekhnoloji yokunyanga ukukhanya, inokungena kwezinye iindawo.Ngenxa yenkqubela phambili yophando olusisiseko, ukuqondwa kwendlela esisiseko yokunyanga ukukhanya kunzulu ngakumbi, kwaye utshintsho lwemekobume yentlalo luya kubeka phambili iimfuno ezintsha zobuchwepheshe bokunyanga ukukhanya, obunokuveliswa kwaye buphuhliswe.
Iingubo zokunyanga ze-UV ziquka:
I-bamboo enyangekayo ye-UV kunye neengubo zokhuni: njengemveliso ebonakalayo e-China, iingubo ezinyangekayo ze-UV zisetyenziswa kakhulu kwifanitshala ye-bamboo kunye nomgangatho we-bamboo.Umyinge we-UV yokugquma kwemigangatho eyahlukeneyo e-China uphezulu kakhulu, yenye yezinto ezibalulekileyo zokusetyenziswa kwe-UV.
Ukugquma kwephepha elinyangekayo le-UV: njengenye yezona ntlobo zokuqala zokugquma kwe-UV, i-UV yokupholisha iphepha ifakwa kwizinto ezahlukeneyo eziprintiweyo, ngakumbi kuqweqwe lwentengiso kunye noshicilelo.Okwangoku, iseyindidi enkulu ye-UV yokugquma.
Iingubo zeplastiki ezinyangekayo ze-UV: iimveliso zeplastiki kufuneka zigqunywe ukuze zihlangabezane neemfuno zobuhle kunye nokuqina.Kukho iintlobo ezininzi zeengubo zeplastiki ze-UV ezinomahluko omkhulu kwiimfuno, kodwa uninzi lwayo luhombisa.Eyona nto ixhaphakileyo yokugquma iplastiki yeUV ngamaqokobhe ezixhobo ezahlukeneyo zendlu kunye neeselfowuni.
Ukukhanya okunyanga i-vacuum coating: ukuze kwandiswe ukuthungwa kokupakishwa, eyona ndlela ixhaphakileyo kukwenza isinyithi seplastiki ngokuphuma kwevacuum.I-UV primer, i-coat coat kunye nezinye iimveliso ziyafuneka kule nkqubo, eyona nto isetyenziselwa ukupakisha izimonyo.
Iingubo zetsimbi ezinyangekayo ze-UV: Iingubo zetsimbi ezinyangekayo ze-UV ziquka i-UV antirust primer, i-UV yentsimbi enyangekayo yokhuselo lwexeshana, i-metal UV yokuhombisa, i-metal UV yokhuselo, njl njl.
I-UV yokunyanga i-fiber optical coating: ukuveliswa kwefiber optical kufuneka kufakwe amaxesha angama-4-5 ukusuka ezantsi ukuya phezulu.Okwangoku, phantse zonke zigqitywe ngokunyangwa kwe-UV.I-UV optical fibre coating ikwangowona mzekelo uphumeleleyo we-UV yokunyanga isicelo, kwaye isantya sayo sokunyanga se-UV sinokufikelela kwi-3000 m / min.
Ukukhanya okuphilisayo ukutyabeka okuhambelanayo: kwiimveliso zangaphandle, ngakumbi iimveliso zombane, kufuneka zimelane novavanyo lotshintsho lwendalo olunjengomoya nemvula.Ukuze kuqinisekiswe ukusetyenziswa kwexesha elide lesiqhelo leemveliso, izixhobo zombane kufuneka zikhuselwe.I-UV conformal coating iphuhliswe kwesi sicelo, ijolise ekwandiseni ubomi benkonzo kunye nokuzinza kwezixhobo zombane.
Ukunyangwa kweglasi yokukhanya: umhlobiso weglasi ngokwawo ubi kakhulu.Ukuba iglasi idinga ukuvelisa umphumo wombala, kufuneka ifakwe.Kwabakho i-UV glass coat.Olu hlobo lwemveliso luneemfuno eziphezulu zokumelana nokuguga, ukuxhathisa kwe-asidi kunye ne-alkali.Yimveliso ephezulu ye-UV.
Iingubo ze-ceramic ezinyangekayo ze-UV: ukwenzela ukwandisa i-aesthetics ye-ceramics, i-surface coating iyadingeka.Okwangoku, iingubo ze-UV ezifakwe kwi-ceramics ikakhulu zibandakanya iingubo ze-inkjet ze-ceramic, iingubo ze-ceramic zeentyatyambo ze-ceramic, njl.
Ukukhanya kwamatye okuphilisa ukukhanya: ilitye lendalo liya kuba neziphene ezahlukeneyo.Ukuze kuphuculwe ubuhle bayo, ilitye kufuneka litshintshwe.Injongo ephambili yokukhanya kwamatye okuphilisa ukukhanya kukulungisa iziphene zamatye endalo, kunye neemfuno eziphezulu zamandla, umbala, ukuxhatshazwa kokugqoka kunye nokuguga.
Ukunyangwa kwesikhumba kwe-UV: Ukugquma kwesikhumba kwe-UV kuneendidi ezimbini.Enye yi-UV yokukhutshwa kwesikhumba, esetyenziselwa ukulungiswa kwephepha lepateni yesikhumba eyenziweyo, kwaye idosi yayo inkulu kakhulu;Enye into yokuhombisa yesikhumba, eguqula imbonakalo yendalo okanye yesikhumba eyenziweyo kwaye iphucula umhlobiso wayo.
Ukunyangwa kweemoto zokukhanya: iteknoloji yokunyanga ukukhanya iya kusetyenziswa kwizibane ukusuka ngaphakathi ukuya ngaphandle.Izitya zezibane kunye neeLampshades kufuneka zigqunywe ngeteknoloji yokunyanga ukukhanya;Itekhnoloji yokunyanga ukukhanya isetyenziswa kwinani elikhulu lamacandelo angaphakathi kunye nomhombiso wangaphandle wemoto, njengepaneli yesixhobo, isibuko sokujonga ngasemva, ivili lokuqhuba, isiphatho segiya, i-wheel hub, i-trim strip yangaphakathi, njl.I-bumper yemoto ilungiselelwe ngetekhnoloji yokuphilisa ukukhanya, kwaye ukugquma komphezulu kwakhona kugqitywe nge-polymerization yokukhanya;Izinto zokunyanga ukukhanya nazo ziyafuneka ukulungiselela inani elikhulu lamacandelo e-automotive electronic, njenge-on-board display, ibhodi yokulawula ephakathi kunye nokunye;I-anti-aging coating phezu kweengubo ezithandwayo zemoto nazo zigqitywe ngeteknoloji yokuphilisa ukukhanya;I-automobile body coating iphumelele ukunyanga ukukhanya;Itekhnoloji yokunyanga ukukhanya iya kusetyenziswa nasekulungiseni ifilimu yepeyinti yemoto kunye nokulungiswa komonakalo weglasi.
Ixesha lokuposa: Apr-15-2022