Iindidi kunye nePhenomena ye-Ultraviolet Poor engalunganga

Kuhlala kukho izinto ezahlukeneyo zokuqiniswa kwitekhnoloji yokunyanga ye-UV. Eyona nto ixhaphake kwiziganeko ezimbi yile ilandelayo. Nangona kunjalo, ngamanye amaxesha isizathu sokunyanga kakubi sibanzi. Ngamanye amazwi, ngamanye amaxesha i-2 okanye ngaphezulu i-phenomenon eqinisiweyo yenzeka ngexesha elinye kwimveliso efanayo. Isisombululo esithile kukuqhagamshelana nabasebenzi bobugcisa babavelisi bee-resin ze-UV, izibane ze-UV ze-mercury, izixhobo zemveliso, kunye noomatshini bokunyanga be-UV kuqala, okanye ukufumanisa ngokupheleleyo unobangela wokwenene wento yokuqina. Isisombululo esisebenzayo. Ingqikelelo yokuqina okungalunganga, okubizwa ngokuba kukuqiniswa, kuthetha: okokuqala, akukho meko yokuqina ngokupheleleyo, oko kukuthi, imeko yokungaqini; okwesibini, imeko yokuqina okugqithisileyo, oko kukuthi, ukoyiswa. Ukuba i-phenomenon yokuqina iyenzeka, iya kutshiswa ngonyango, okanye utshintsho lobushushu luya kwenzeka ngenxa yekhalori ephezulu ye-bin yokunyanga. Ukuba isenzeko sezinto ezingabonakaliyo ngenxa yokuba i-resin ayiqini ngokupheleleyo, imveliso inamathele, amandla okubambelela aya kuncitshiswa kakhulu, okanye isisombululo se-resin esingaqiniswanga phezu komgangatho wemveliso. 1. Product deformation thermal ubushushu ayinayo impembelelo kakhulu ngentsimbi okanye iinkuni, kodwa uthotho lweplastiki obhityileyo ifilimu okanye ifilim iimveliso inovakalelo kakhulu ubushushu. Iikhalori zibuthathaka kakhulu, ngoko ke kunokuthiwa eyona nto iphambili kumsebenzi wokusombulula imveliso ye-thermal deformation kule ntsimi. I-1) I-Wave: Ukuguqulwa kwe-thermal yinqanaba eliphambili. 2) I-Curl: Qala i-deformation inxalenye. 3) Ukucutheka: ukuguqulwa okunzulu kwendawo. 4) Inqanaba lokuqala leCarbonization: zonke zijika zibe tyheli, zimnyama, kunye ne-thermal eqatha iba yingozi. 2. Nangona umphumo wokubambelela ubonakala ugqibile inkqubo yokunyanga, umphumo wokubambelela phakathi kwezixhobo kunye neengubo azilungile. Inokuthi ikhutshwe ngesikhonkwane okanye i-coin ngobumnene, i-curring layer iya kuchithwa, kwaye uvavanyo olunqamlekileyo alukwazi ukuvavanywa. Amalungu eselula, iinxalenye ze-LCD zokubonisa okanye iifilimu, i-COG/BGA kunye namanye amacandelo e-chip kufuneka aqine kakhulu. 3. Swaging, Bulging) Izinto zikamama ezifuna ukupeyintwa zifana neplastiki okanye irabha, enochuku kakhulu kwizinto ezishushu. Inxalenye yezinto ezingumama okanye i-resin iya kudumba ngenxa yokufudumeza xa unyanga. , Kuya kubangela isiganeko sokutshiswa kwezinto zomama okanye i-resin. Ukwandiswa kokugoba kwangaphakathi nangaphandle kunzima, kwaye i-phenomenon of bubbles ibonakala ngaphakathi, ukwenzela ukuba ukubonakala emva kokuqina kungabonakali kakuhle. Olu hlobo olubi luvela kwifilimu ye-optical kunye ne-mobile phone display flat solidification. 4. Ukubhubhuza (Ukubhubhudla, iBubble yoMoya) ifilimu, ifilimu ekumgangatho ophezulu kunye nezinye iifilimu ezichanekileyo, nangona ukuqina kunye nokudibanisa kunokugqiba ngokupheleleyo, ukuba uyayiqwalasela nge-microscope, uya kufumanisa ukuba kukho ukuqhekeka okulungileyo kunye ne-micro-cracks ekhoyo. Isizathu saso asikagqithwanga, nto leyo ekwayinto yemveliso embi ekunzima ukuyicombulula. Sikholelwa ukuba esi sisiphumo sekristale ye-resin kwi-horizontal distribution emva kokuba i-resin iqinisiwe. 5. Ifilimu yokuqhekeka komhlaba, ifilimu ekumgangatho ophezulu kunye nenye ifilimu echanekileyo. Nangona ukuqina kunye nokunamathela kunokugqithwa ngokupheleleyo, ukuba uyayigcina nge-microscope, uya kufumanisa ukuba kukho ukucolwa kunye nokuqhekeka okuncane. Isizathu saso asikagqithwanga, nto leyo ekwayinto yemveliso embi ekunzima ukuyicombulula. Sikholelwa ukuba esi sisiphumo sekristale ye-resin kwi-horizontal distribution emva kokuba i-resin iqinisiwe. 6. Isenzeko se-yellowing yinto eyenzeka ngakumbi xa iqina kwi-resin ebonakalayo. Unokunciphisa ukwenzeka kwenguqu etyheli ekongezeni utshintsho olutyheli ekubunjweni kwe-resin ukunciphisa ukwenzeka kwenguqu etyheli. 7. Ifilimu engeyomileyo yokuprinta inki yeglue esetyenziswa ngokuqhelekileyo ibhityile -ifilimu engayomisi izinto ezi: polyethylene, polypropylene, polyester, polyvinyl chloride, polystyrene, polyolefin, njl. Kodwa umahluko kukuba ifilimu ayithathwanga. Ke ngoko, ukuprintwa kwefilimu ayomisi iglu ikakhulu kusetyenziswa amanqaku econvex e-UV kunye noshicilelo oluthambileyo lwe-UV. Nangona kunjalo, kwinkqubo yoshicilelo kunye nokucubungula, ingxaki iilebhile zeenkampani zoshicilelo zihlala zidibana nazo kukuncamathela okungonelanga kwe-inki ye-UV kumphezulu wefilimu. Ukuqina kunempembelelo enkulu kumandla olule. Ngokunyuka kokunyangwa kwe-adhesive, ukunyuka kwe-cross-linked density kwanda, i-avareji ye-molecular mass of the cross-linking point iba yincinci. Ukuba i-epoxy kunye ne-polyurethane acrylics zilungelelaniswa, ukunamathela kuya kuphucula kakhulu.