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Umqondo ojwayelekile we-UV resin

I-UV resin, eyaziwa nangokuthi i-oligomer ye-UV, iyimpahla ebalulekile eyakha ifilimu ye-UV Z. ngaphansi kwesimo sokushiswa kwemisebe ye-UV, ixhumene nezakhiwo zenethiwekhi ezinobuningi obuhlukene ngokusebenzisa ukusebenza kwama-molecule e-photoinitiator, ukuze i-UV enamathelayo ibe nezinhlobonhlobo ezihlukahlukene. izici zomzimba nezomshini, ezinjengokuqina okuphezulu, ukuthamba okuphezulu, ukunamathela okungcono kwe-substrate, indawo ephuzi ephansi, ukumelana nesimo sezulu esiphezulu, njll, onjiniyela bezingubo ze-UV bavame ukuhlola ama-oligomers e-UV afanelekile ngokwezakhiwo zefilimu okudingeka bathole.

Ama-oligomers e-UV asetshenziswa kakhulu ahlukaniswa nesakhiwo samangqamuzana.Singawafingqa ngokuthi: i-epoxy acrylate oligomer, i-polyurethane acrylate oligomer, i-amino acrylate oligomer, i-polyester acrylate oligomer, i-oligomer ehlanzekile ye-acrylate namanye ama-oligomers acrylate anesakhiwo esikhethekile.Ngomgomo wokuhlukaniswa kwesakhiwo, sichaza ithiyori futhi sichaze kafushane ukusebenza kwemikhiqizo ye-oligomer ye-UV evame ukusetshenziswa, sithole isisekelo sethiyori sokusekela ukusebenza kwayo, futhi sijulise ukuqonda kwemikhiqizo ehlobene.

Kufanele kuphawulwe ukuthi ama-oligomers e-UV angabuye ahlukaniswe abe yimikhiqizo ehlukahlukene enamazinga ahlukene wokusebenza esigabeni esifanayo sesakhiwo.Ngenani elihlukile lamaqembu asebenzayo, ukubumbana kwesakhiwo senethiwekhi okwakhiwa ngeke kuhambisane.Amaqembu asebenzayo abhekisela emaqenjini asebenzayo ku-resin angabhekana nokusabela kokuxhumanisa.Amaqembu asebenza kakhulu ku-molecule eyodwa, ifilimu i-denser eyakhiwe ngemva kokuphulukiswa, futhi kulula ukuthola ifilimu kapende ngobulukhuni obuphezulu.Kodwa-ke, ngasikhathi sinye, ngenxa yokwanda kwenani lamaqembu axhumanisa, amandla okuncipha akhiqizwa inqubo yokwelapha i-oligomer nawo azokhula, Lokhu kuzoholela kalula ekuvinjweni kokukhululwa kwengcindezi noma ukuncipha kokunamathela ngesikhathi. inqubo yokomisa yokugqoka.Ngemuva kokusetha izici eziphelele ze-coating, i-formator ye-UV enamathelayo idinga ukukhetha imikhiqizo efanelekile ukuze ifaniswe ngokuvumelana nezakhiwo ze-oligomer zezakhiwo ezahlukene kanye namaqembu asebenzayo, ukuze athole ukunamathela ngokusebenza okunokulinganisela futhi aqedele ukwakheka kwefomula ye-UV enamathelayo. .

Uma i-viscosity ye-UV resin iphezulu kakhulu, ayifaneleki ukungeza kakhulu kwamanye amaphuzu okusebenza adinga iglue ye-UV enoketshezi oluhle.Inkomba ye-refractive ye-resin iphansi kakhulu.Ephuzwini lokusebenzisa i-lens optical, ukudluliswa kokukhanya akwanele, ngakho-ke akusetshenziswa njengereferensi.Ngokuqondene namandla e-viscosity, i-resin equkethe - Oh ngokuvamile inokunamathela okuhle engilazini, ngakho-ke ngeke ngiyichaze kakhulu lapha.I-UV resin iyinhlaka ye-matrix yeglue ye-UV.Ihlanganiswe ne-photoinitiator, i-diluent esebenzayo kanye nezithasiselo ezihlukahlukene ukwakha iglue ye-UV.Esigabeni sokuhlanganiswa, izinqubo ezihlukene zokuhlanganisa noma ukukhethwa kwama-monomers kuholela ekungaqinisekini kwe-resin.I-viscosity, inkomba ye-refractive kanye nokusebenza kwe-resin ezintweni ezihlukahlukene kudingeka kucatshangelwe.

Izinkambu eziyinhloko zokusetshenziswa kwe-UV resin: I-UV enamathela, uyinki ye-UV, iglue ye-UV, njll. phakathi kwazo, i-Z isetshenziswa kabanzi embotsheni ye-UV, kufaka phakathi izinhlobo ezilandelayo ze-UV ezisekelwe emanzini, i-UV powder coating, i-UV lesikhumba enamathela, i-UV i-optical fibre coating, i-UV metal coating, i-UV paper polishing coating, i-UV plastic coating kanye ne-UV wood coating.

Izinzuzo ze-UV resin photosensitive resin yinto endala nentsha.Uma kuqhathaniswa nezinto zokwelapha ezivamile, izinto zokwelapha ukukhanya zinezinzuzo ezilandelayo: ukwelapha ngokushesha, ukwelapha ngemizuzwana embalwa, futhi zingasetshenziswa ezimeni ezidinga ukwelashwa ngokushesha.Imikhiqizo yamahhala ye-solvent ingalungiswa ngaphandle kokushisisa.Ukusetshenziswa kwezincibilikisi kuzobandakanya izinkinga eziningi zemvelo kanye nezinqubo zokugunyazwa.Ngakho-ke, yonke imboni yezimboni izama ukunciphisa ukusetshenziswa kwezincibilikisi.Lokhu kuwusizo kakhulu kwezinye izingxenye zepulasitiki ezingakwazi ukumelana nokushisa, ze-optical kanye ne-electronic;Ingabona ukusebenza okuzenzakalelayo nokuqinisa, ithuthukise izinga lokuzenzakalela kokukhiqiza, ukuze kuthuthukiswe ukusebenza kahle kokukhiqiza kanye nezinzuzo zezomnotho.I-Photosensitive resin isetshenziswa embonini esafufusa yokuphrinta ye-3D, ethandwa futhi yaziswa imboni ngenxa yezimpawu zayo ezinhle kakhulu.I-resin yokuqala ewuketshezi ye-Kaft e-photosensitive e-China isetshenziswa njengezinto zokuphrinta ze-3D, ezifanele ukunemba okuphezulu kokwelapha ukuphrinta kwe-3D kanye nesistimu ye-SLA ye-prototyping esheshayo.

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Isikhathi sokuthumela: Apr-25-2022