Ibhodi lesifunda le-PCB Umthombo wokukhanya wokuphrinta we-UVLED iyi-chip ye-LED njengomshini we-PCB optical wokwelapha one-chip ye-LED. Ihlukile kumishini yokwelapha ye-PCB efana nezibani zemercury namalambu e-halogen. Inamandla uma kuqhathaniswa, ngakho-ke amandla okukhanya emithombo yokukhanya ephrintiwe ye-UVLED mancane uma kuqhathaniswa (uma kuqhathaniswa namandla okukhanya ewonke esibani se-mercury) ukuze aqine ngokuphelele. Ibhodi lesifunda le-PCB ibhodi le-UVLED lomthombo wokukhanya wokuphrinta we-UVLED: ukwengeza imbangela yokukhanya (noma i-photoresist) kunhlaka yefomula ekhethekile, ngemva kokumunca ukukhanya okuphezulu kwe-ultraviolet emshinini wokuphulukisa we-ultraviolet (UV), ama-radicals mahhala asebenzayo noma isisekelo se-ion kukhona. ekhiqizwa, ngaleyo ndlela Ukwelashwa kokuhlanganisa, ukuxhumanisa, nokusabela kwe-branching, i-resin (i-UV enamathelayo, oyinki, izinto zokunamathisela, njll.) iguqulwa isuka ekubeni uketshezi iye esimweni esiqinile phakathi nemizuzwana embalwa (cha). I-PCB optical elapha i-UVLED yomthombo wokukhanya womshini wokuphrinta womthombo wokukhanya we-PCB izici ze-PCB: (1) i-viscosity: okuthiwa i-viscosity ukungqubuzana kwangaphakathi koketshezi, okubonisa ukuthi ngaphansi kwesenzo samandla angaphandle, ungqimba olulodwa lwamaslayidi oketshezi kolunye ungqimba loketshezi, futhi uketshezi lwangaphakathi lusetshenziswa oketshezini lwangaphakathi. Ukungqubuzana kukayinki ophrintiwe we-PCB ngeke kuklwejwe izinto zangaphandle. (2) I-Tacticalness: I-Tentile iyisici somzimba soketshezi, okungukuthi, i-viscosity yayo iyancipha esimweni esishukumisayo, futhi ngemva kokuma, izolulama ngokushesha izici zayo zokuqala ze-viscosity. Ngokugqugquzela, umphumela wokuwohloka kwe-tactile uqhubeka isikhathi eside, okwanele ukwenza isakhiwo saso sangaphakathi sivumelane. Ukuze kuzuzwe imiphumela yekhwalithi ephezulu yokuphrinta inetha, ukuthinta kukayinki kubaluleke kakhulu. (3) Ubuhle: Izigcwalisi zemibala namaminerali ngokuvamile ziqinile. Ngemuva kokugaya okuhle, usayizi wezinhlayiyana zawo aweqi ama-microns angu-4/5, futhi ngendlela eqinile ukuze wakhe isimo se-homogeneous liquidity. Ngakho-ke, kubaluleke kakhulu ukudinga uyinki ukuze ube nenhle. Ulwazi olwengeziwe wamukelekile ukungena ngemvume
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Ukubulala Umoya
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Abakhiqizi be-UV Led
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Ukubulawa kwamanzi kwe-UV
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Isixazululo se-UV LED
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I-UV Led diode
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Abakhiqizi be-UV Led diodes
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Imodyuli ye-UV ehola
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UV LED yokuphrinta UV
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Isicupho somiyane se-UV LED