1. Ni iki kibaho iyo wino ishyushye cyane?Hari igitekerezo kivuga ko iyo ubuso bw'iwino buhuye n'urumuri rwinshi rwa ultraviolet, burushaho gukomera. Iyo abantu bacapa indi wino kuri iyi filime ikomeye y'iwino bakayiyumisha ku nshuro ya kabiri, imiterere y'iwino yo hejuru n'iyo hasi irushaho kuba mibi cyane.
Indi nyigisho ivuga ko gukaraba cyane bizatera gukaraba kuri wino. Gukaraba kuri wino bizasenya imigozi y’ibinyabutabire iri ku buso bwa wino. Iyo imigozi y’ibinyabutabire iri ku buso bwa wino yangiritse cyangwa yangiritse, ubufatanye hagati yayo n’urundi rwego rwa wino buzagabanuka. Imigozi y’ibinyabutabire ya wino yangiritse cyane ntabwo irushaho koroha gusa, ahubwo inashobora no kwangirika ku buso.
2. Kuki inki zimwe na zimwe za UV zikira vuba kurusha izindi?Inki za UV muri rusange zikorwa hakurikijwe imiterere y’ibintu bimwe na bimwe n’ibisabwa byihariye by’ikoreshwa rimwe na rimwe. Mu rwego rw’imiti, uko wino ikira vuba, ni ko irushaho kuba mbi nyuma yo gushya. Nkuko ubitekereza, iyo wino ivuwe, inki za wino zizaba zifite uburyo bwo guhuza. Iyo izi nyinki zigize umubare munini w’iminyururu ya molekile ifite amashami menshi, wino izakira vuba ariko ntizongere guhinduka cyane; niba izi nyinki zigize umubare muto w’iminyururu ya molekile idafite amashami, wino ishobora gukira buhoro buhoro ariko rwose izaba yoroshye cyane. Inki nyinshi zakozwe hashingiwe ku bisabwa gukoreshwa. Urugero, kuri wino zagenewe gukora switches za membrane, filime ya wino yavuwe igomba kuba ihuye n’ibice bivanze kandi ikaba yoroshye bihagije kugira ngo ihuze n’uburyo bukurikiraho nko gukata no gushushanya.
Ni ngombwa kumenya ko ibikoresho fatizo bya shimi bikoreshwa muri wino bidashobora gukorana n'ubuso bw'ubutaka, bitabaye ibyo bizatera gucika, kuvunika cyangwa gucikamo ibice. Inyino nk'izo zikunze guhinduka buhoro buhoro. Inyino zagenewe gukora amakarita cyangwa ibibaho bikomeye bya pulasitiki ntizikenera ubworoherane bwinshi kandi zima vuba bitewe n'ibisabwa gukoreshwa. Inyino yaba yumye vuba cyangwa buhoro, tugomba guhera ku ikoreshwa rya nyuma. Ikindi kibazo gikwiye kwitabwaho ni ibikoresho byo kuyitunganya. Inyino zimwe zishobora guhinduka vuba, ariko bitewe n'ubushobozi buke bw'ibikoresho byo kuyitunganya, umuvuduko wo kuyitunganya ushobora kugabanuka cyangwa kugabanuka neza.
3. Kuki firime ya polycarbonate (PC) ihinduka umuhondo iyo nkoresheje wino ya UV?Polycarbonate ishobora kwakirwa n'imirasire ya ultraviolet ifite uburebure bwa nanometero 320. Ubuso bw'urumuri buhinduka umuhondo bitewe no gucika k'uruhererekane rwa molekile bitewe no gushonga kwa fotooxidation. Imigozi ya molekile ya pulasitiki ifata ingufu z'urumuri rwa ultraviolet igakora radicals free. Izi radicals free zigira ingaruka hamwe na ogisijeni mu kirere kandi zigahindura imiterere n'imiterere ya pulasitiki.
4. Ni gute wakwirinda cyangwa ukavanaho umuhondo w'ubuso bwa polycarbonate?Iyo wino ya UV ikoreshejwe mu gucapa kuri polycarbonate, ubushyuhe bw'ubuso bwayo bushobora kugabanuka, ariko ntibushobora gukurwaho burundu. Gukoresha amatara yo gukaraba hamwe n'icyuma cyangwa gallium bishobora kugabanya neza ubu bushyuhe. Aya matara azagabanya imyuka y'imirasire ya ultraviolet isohora amatara magufi kugira ngo hirindwe kwangirika kwa polycarbonate. Byongeye kandi, gutunganya neza buri ibara rya wino bizafasha kugabanya igihe cyo gushyira urumuri rwa ultraviolet ku zuba kandi bigabanye amahirwe yo guhindura ibara rya polycarbonate.
5. Ni iyihe sano iri hagati y'ibipimo by'igenamiterere (watts kuri santimetero) ku itara rya UV rikoresha amashanyarazi n'ibipimo tubona kuri radiyometero (watts kuri santimetero kare cyangwa milliwatts kuri santimetero kare)?
Watts kuri santimetero ni amashanyarazi y'itara ricurisha, rikomoka kuri volts za Ohm (voltage) x amps (amashanyarazi) = watts (ingufu); mu gihe watts kuri santimetero kare cyangwa milliwatts kuri santimetero kare zigaragaza urumuri rw'ikirenga (ingufu za UV) kuri buri gice iyo radiyo inyura munsi y'itara ricurisha. Urumuri rw'ikirenga rushingira ahanini ku mbaraga z'itara ricurisha. Impamvu dukoresha watts mu gupima urumuri rw'ikirenga ahanini ni uko rugaragaza ingufu z'amashanyarazi zikoreshwa n'itara ricurisha. Uretse ingano y'amashanyarazi yakirwa n'icyuma gicurisha, izindi mpamvu zigira ingaruka ku ruhu rw'ikirenga zirimo imiterere n'imiterere y'icyuma gicurisha, imyaka y'itara ricurisha, n'intera iri hagati y'itara ricurisha n'ubuso bucurisha.
6. Ni irihe tandukaniro riri hagati ya millijoule na milliwatts?Ingufu zose zimurikirwa ku buso runaka mu gihe runaka zikunze kugaragara muri joules kuri santimetero imwe cyangwa millijoules kuri santimetero kare. Bifitanye isano ahanini n'umuvuduko w'umukandara utwara urumuri, imbaraga, umubare, imyaka, imiterere y'amatara acukura urumuri, n'imiterere n'imiterere y'uturemangingo mu buryo bwo gucukura urumuri. Ingufu z'ingufu za UV cyangwa ingufu z'imirasire zimurikirwa ku buso runaka zigaragara cyane cyane muri watts/santimetero kare cyangwa milliwatts/santimetero kare. Uko ingufu za UV zimurikirwa ku buso bw'ubutaka, niko ingufu nyinshi zinjira mu icupa rya wino. Byaba milliwatts cyangwa millijoules, bishobora gupimwa gusa iyo ubukana bw'uburebure bwa radiyometero bwujuje ibisabwa bimwe na bimwe.
7. Ni gute twakwizeza ko wino ya UV ikora neza?Gutunganya ifishi ya wino iyo inyuze mu gice cyo gutwika ku nshuro ya mbere ni ingenzi cyane. Gutunganya neza bishobora kugabanya guhinduka kw'ifishi, gukaraba cyane, kongera gutose no gukaraba munsi y'ifishi, no kunoza uburyo wino ifatana n'urumuri cyangwa hagati y'ibipfundikizo. Inganda zicapa ecran zigomba kugena ibipimo by'umusaruro mbere yuko itangira gukora. Kugira ngo tugerageze ubushobozi bwo gukaraba wino ya UV, dushobora gutangira gucapa ku muvuduko muto wemerewe na substrate hanyuma tugatunganya ingero zacapwe mbere. Nyuma, shyira imbaraga z'itara ricukura ku gaciro kagenwe n'uruganda rukora wino. Mu gihe ukoresha amabara atoroshye gukosora, nk'umukara n'umweru, dushobora kandi kongera ibipimo by'itara ricukura ku buryo bukwiye. Nyuma y'uko urupapuro rwacapwe rukonje, dushobora gukoresha uburyo bwa bidirectional shadow kugira ngo tumenye uburyo wino ifatana. Niba icyitegererezo gishobora gutsinda ikizamini neza, umuvuduko w'impapuro urashobora kongerwaho metero 10 ku munota, hanyuma gucapa no gusuzuma bishobora gukorwa kugeza igihe wino itakaza gufatana kuri substrate, kandi umuvuduko w'umukandara ucukura n'ibipimo by'itara ricukura muri icyo gihe bikandikwa. Hanyuma, umuvuduko w'umukandara utwara imizigo ushobora kugabanukaho 20-30% hakurikijwe imiterere ya sisitemu ya wino cyangwa inama z'utanga wino.
8. Niba amabara adahuye, ese nagombye guhangayikishwa no gukabya?Gukira cyane bibaho iyo ubuso bwa wino bufata urumuri rwinshi rwa UV. Iyo iki kibazo kitabonetse kandi kigakemurwa ku gihe, ubuso bwa wino buzarushaho gukomera. Birumvikana ko igihe cyose tudakoresheje ibara rirenze urugero, tutagomba guhangayikishwa cyane n'iki kibazo. Ariko, tugomba gutekereza ku kindi kintu cy'ingenzi, ari cyo filime cyangwa substrate iri gucapwa. Urumuri rwa UV rushobora kugira ingaruka ku buso bwinshi bwa substrate na pulasitiki zimwe na zimwe zishobora kwangirika ku mucyo wa UV w'uburebure runaka. Ubu buryo bwo kumva uburebure bw'uburebure runaka buhujwe na ogisijeni mu kirere bushobora gutuma ubuso bwa pulasitiki bwangirika. Imiyoboro ya molekile ku buso bwa substrate ishobora gucika bigatuma wino ya UV n'substrate binanirwa. Kwangirika k'imikorere y'ubuso bwa substrate ni inzira igenda buhoro buhoro kandi ifitanye isano itaziguye n'ingufu z'urumuri rwa UV ruhabwa.
9. Wino ya UV ni wino y'icyatsi kibisi? Kuki?Ugereranyije na wino zishingiye ku binyabutabire, wino za UV mu by'ukuri ntizingiza ibidukikije. Wino zivurwa na UV zishobora gukomera 100%, bivuze ko ibice byose bya wino bizaba filime ya nyuma ya wino.
Ku rundi ruhande, inki zishingiye ku binyabutabire zizarekura ibinyabutabire mu kirere uko wino yumye. Kubera ko ibinyabutabire ari ibintu bihinduka organic, byangiza ibidukikije.
10. Ni iki gipimo cy'amakuru y'ubucucike agaragara kuri densitometero?Ubucucike bw'urumuri nta bipimo bifite. Densitometero ipima ingano y'urumuri rugaragara cyangwa rwoherezwa mu buso bwacapwe. Ijisho ry'amashanyarazi rihujwe na densitometero rishobora guhindura ijanisha ry'urumuri rugaragara cyangwa rwoherejwe mu gaciro k'ubucucike.
11. Ni ibihe bintu bigira ingaruka ku bucucike bw'umubiri?Mu gucapa ecran, ibintu bigira ingaruka ku gaciro k'ubucucike ni ubunini bwa wino filme, ibara, ingano n'umubare w'uduce twa pigment, n'ibara ry'umubumbe. Ubucucike bw'amajwi buterwa ahanini n'ubucucike n'ubunini bwa wino filme, ibyo nabyo bigaterwa n'ingano n'umubare w'uduce twa pigment hamwe n'imiterere yatwo yo kwinjiza no gukwirakwiza urumuri.
12. Dyne level ni iki?Dyne/cm ni igice gikoreshwa mu gupima umuvuduko w'ubuso. Uku gushyuha guterwa no gukurura hagati y'amazi runaka (umuvuduko w'ubuso) cyangwa imbaraga zikomeye (ingufu z'ubuso). Mu buryo bufatika, ubusanzwe twita urwego rwa dyne. Urwego rwa dyne cyangwa ingufu z'ubuso bw'ikintu runaka bigaragaza ubushobozi bwacyo bwo kumena no gufatana kwa wino. Ingufu z'ubuso ni umwihariko w'ikintu runaka. Filimi nyinshi n'ibice bikoreshwa mu gucapa bifite urwego rwo hasi rwo gucapa, nka polyethylene ya 31 dyne/cm na polypropylene ya 29 dyne/cm, bityo bikaba bisaba uburyo bwihariye bwo kuvura. Gufata neza bishobora kongera urugero rwa dyne rw'ibice bimwe na bimwe, ariko by'agateganyo gusa. Iyo witeguye gucapa, hari ibindi bintu bigira ingaruka ku rugero rwa dyne rw'ibice bito, nko: igihe n'umubare w'uburyo bwo kuvura, imiterere y'ububiko, ubushuhe bw'ikirere n'urugero rw'umukungugu. Kubera ko urwego rwa dyne rushobora guhinduka uko igihe kigenda gihita, abacapye benshi bumva ko ari ngombwa gutunganya cyangwa kongera gutunganya izi filime mbere yo gucapa.
13. Gutunganya umuriro bikorwa gute?Plasitike ntabwo ifite imyenge kandi ifite ubuso butagira umwuka (ingufu nke zo hejuru). Gutunganya umuriro ni uburyo bwo gutunganya pulasitiki mbere yo kongera urugero rw'ubuso bw'ubutaka. Uretse ibijyanye no gucapa amacupa ya pulasitiki, ubu buryo bukoreshwa cyane mu nganda zitunganya imodoka na filime. Gutunganya umuriro ntibyongera ingufu zo hejuru gusa, ahubwo binakuraho ubwandu bw'ubuso. Gutunganya umuriro bikubiyemo urukurikirane rw'ibikorwa bigoye by'umubiri n'imiti. Uburyo bufatika bwo gutunganya umuriro ni uko umuriro ushyushye cyane wohereza ingufu ku mavuta n'imyanda iri ku buso bw'ubutaka, bigatuma bishira mu gihe cy'ubushyuhe kandi bikagira uruhare mu gusukura; kandi uburyo bwawo bw'imiti ni uko umuriro urimo ioni nyinshi, zifite ubushobozi bukomeye bwo kugabanya ogisijeni. Mu gihe cy'ubushyuhe bwinshi, ukorana n'ubuso bw'ikintu cyavuwe kugira ngo ukore urwego rw'amatsinda y'imikorere y'imyakura yavuwe ku buso bw'ikintu cyavuwe, byongera ingufu zo hejuru bityo bikongera ubushobozi bwo kwinjiza amazi.
14. Kuvura corona ni iki?Kuvamo kwa Korona ni ubundi buryo bwo kongera urugero rwa dyne. Gukoresha voltage nyinshi kuri media roller, umwuka uyikikije ushobora gushyirwamo iyoni. Iyo substrate inyuze muri aka gace kagizwemo iyoni, imigozi ya molekile iri ku buso bw'ibikoresho iracika. Ubu buryo bukunze gukoreshwa mu gucapa ibikoresho bicucitse.
15. Ni gute pulasitiki igira ingaruka ku gufatana kwa wino kuri PVC?Plastizeri ni imiti ituma ibikoresho byacapwe byoroha kandi byoroshye guhindura. Ikoreshwa cyane muri PVC (polyvinyl chloride). Ubwoko n'ingano ya plastizeri yongerwa kuri PVC yoroshye cyangwa izindi plastiki ahanini biterwa n'ibyo abantu bakeneye kugira ngo ibikoresho byacapwe bikoreshwe mu buryo bwa mekanike, ubushyuhe n'amashanyarazi. Plastizeri zifite ubushobozi bwo kwimukira ku buso bwa substrate kandi zigira ingaruka ku kwifata kwa wino. Plastizeri ziguma ku buso bwa substrate ni umwanda ugabanya ingufu z'ubuso bwa substrate. Uko ibintu byanduye byinshi ku buso, ni ko ingufu z'ubuso zigabanuka kandi wino ikagira ubushobozi bwo gufatana buhoro. Kugira ngo wirinde ibi, umuntu ashobora gusukura substrate akoresheje umuti woroshye wo gusukura mbere yo gucapa kugira ngo yongere ubushobozi bwo gucapa neza.
16. Nkeneye amatara angahe kugira ngo nshobore kuyacana?Nubwo sisitemu ya wino n'ubwoko bwa substrate bitandukanye, muri rusange, sisitemu imwe yo gucukura amatara irahagije. Birumvikana ko niba ufite ingengo y'imari ihagije, ushobora kandi guhitamo utwuma dual-lamp consolidation kugira ngo wongere umuvuduko wo gucukura. Impamvu amatara abiri yo gucukura ari meza kurusha rimwe ni uko sisitemu dual-lamp ishobora gutanga ingufu nyinshi kuri substrate ku muvuduko umwe wa conveyor na parameter settings. Kimwe mu bibazo by'ingenzi tugomba gusuzuma ni ukumenya niba utwuma ducape dushobora kumisha wino yacapwe ku muvuduko usanzwe.
17. Ni gute ubukana bw'inyito bugira ingaruka ku buryo icapwa?Inyinshi muri zo ni thixotropic, bivuze ko ubushyuhe bwazo buhinduka bitewe no gukata, igihe n'ubushyuhe. Byongeye kandi, uko igipimo cyo gukata kiri hejuru, ni ko ubushyuhe bwa wino bugabanuka; uko ubushyuhe bwo mu kirere burushaho kwiyongera, ni ko ubushyuhe bwa wino bugabanuka buri mwaka. Inyinshi zicapa ecran muri rusange zigira umusaruro mwiza ku mashini icapa, ariko rimwe na rimwe hazabaho ibibazo byo gucapa bitewe n'imiterere y'imashini icapa n'uburyo ikoreshwa mbere yo gucapa. Ubushyuhe bwa wino ku mashini icapa nabwo butandukanye n'ubushyuhe bwayo muri cartridge ya wino. Abakora wino bashyiraho urwego runaka rw'ubushyuhe ku bicuruzwa byabo. Ku wino nto cyane cyangwa zifite ubushyuhe buke cyane, abakoresha bashobora kongeramo ibinini bikwiye; ku wino nini cyane cyangwa zifite ubushyuhe bwinshi cyane, abakoresha bashobora kongeramo ibinure. Byongeye kandi, ushobora kandi kuvugana n'umucuruzi wa wino kugira ngo umenye amakuru ku bicuruzwa.
18. Ni ibihe bintu bigira ingaruka ku kuntu wino za UV ziguma zihagaze cyangwa igihe zimara?Ikintu cy'ingenzi bigira ingaruka ku ihindagurika rya wino ni uburyo wino ibikwa. Inyino za UV zikunze kubikwa mu macupa ya wino ya pulasitiki aho kubikwa mu macupa ya wino y'icyuma kuko amacupa ya pulasitiki afite ubushobozi bwo kwinjira mu mwuka wa ogisijeni, ibyo bikaba byatuma habaho icyuho runaka cy'umwuka hagati y'ubuso bwa wino n'igipfundikizo cy'igikoresho. Iki cyuho cy'umwuka - cyane cyane ogisijeni iri mu kirere - gifasha kugabanya ihuza ry'inyino itaragera. Uretse gupakira, ubushyuhe bw'agacupa ka wino nabwo ni ingenzi kugira ngo igumane ihindagurika. Ubushyuhe bwinshi bushobora gutera ingaruka z'ihindagurika ry'inyino itaragera no guhuza inyino. Guhindura ikoreshwa rya wino rya mbere bishobora no kugira ingaruka ku ihindagurika ry'agacupa ka wino. Inyongeramusaruro, cyane cyane imashini zikora ibikoresho bya fotokositiki na fotokositiki, bishobora kugabanya igihe cyo kumara wino.
19. Ni irihe tandukaniro riri hagati yo gushyira ikimenyetso mu ibumba (IML) n'imitako mu ibumba (IMD)?Gushyiraho ikimenyetso mu ibumba no gushushanya mu ibumba bisobanura ikintu kimwe, ni ukuvuga ikimenyetso cyangwa firime yo gushushanya (yakozwe mbere cyangwa itakozwe) bishyirwa mu ibumba hanyuma pulasitiki ishongeshejwe ikayishyigikira mu gihe igice cyakozwe. Ibirango bikoreshwa mu ibumba rya mbere bikorwa hakoreshejwe ikoranabuhanga ritandukanye ryo gucapa, nko gushushanya, gushushanya, gushushanya cyangwa gucapa ku ibara rya ecran. Ibi birango bikunze gucapwa hejuru y'ibikoresho, mu gihe uruhande rutanditseho ruhujwe n'ibara rya ecran. Gushushanya mu ibumba ahanini bikoreshwa mu gukora ibice biramba kandi akenshi bicapwa ku buso bwa kabiri bwa firime ibonerana. Gushushanya mu ibumba muri rusange gucapwa hakoreshejwe imashini icapura ecran, kandi firime na wino za UV zikoreshwa bigomba kuba bihuye n'ibara rya ecran.
20. Bigenda bite iyo icyuma gikoresha azote mu kuvura irangi rya UV gikoreshejwe?Sisitemu zo gukamura zikoresha azote mu kuvura ibikoresho byacapwe zimaze imyaka irenga icumi ziboneka. Izi sisitemu zikoreshwa cyane cyane mu kuvura imyenda no mu gusimbuza membrane. Azote ikoreshwa aho gukoresha ogisijeni kuko ogisijeni ibuza inki gukamura. Ariko, kubera ko urumuri rw'amatara muri izi sisitemu ari ruto cyane, ntabwo zigira akamaro cyane mu kuvura amarangi cyangwa inki z'amabara.
Igihe cyo kohereza: Ukwakira-24-2024
