UV resin, oo sidoo kale loo yaqaan UV oligomer, waa shay muhiim ah oo ka kooban filimka UV Z. ee hoos yimaada xaaladda shucaaca UV, waxay ku xiran yihiin qaababka shabakada ee cufnaanta kala duwan iyada oo loo marayo firfircoonida molecules photoinitiator, si ay daahan UV u leedahay kala duwan guryaha jirka iyo farsamada, sida qallafsanaan sare, jilicsanaan sare, adhesion substrate ka fiican, hantida jaalaha hoose, iska caabinta cimilada sare, iwm, injineerada daahan UV inta badan soo baxay oligomers UV ku haboon sida ay u leeyihiin filimada ay u baahan yihiin si ay u helaan.
Oligomerrada UV ee sida caadiga ah loo isticmaalo ayaa laga soocay qaab-dhismeedka molecular.Waxaan ku soo koobi karnaa: epoxy acrylate oligomer, polyurethane acrylate oligomer, amino acrylate oligomer, polyester acrylate oligomer, oligomer acrylate saafi ah iyo oligomers kale oo acrylate ah oo leh qaab dhismeed gaar ah.Iyada oo loo marayo mabda'a qaybinta qaab-dhismeedka, waxaanu sharaxnaa aragtida oo si kooban u sharaxnaa waxqabadka alaabooyinka oligomer UV ee sida caadiga ah loo isticmaalo, hel saldhigga aragtida si loo taageero waxqabadkooda, iyo qoto-dheeraynta fahamka alaabta la xidhiidha.
Waa in la tilmaamaa in Oligomers UV sidoo kale loo qaybin karo alaabooyin kala duwan oo leh heerar kala duwan oo shaqeynaya oo isku mid ah qaab dhismeed.Tirada kala duwan ee kooxaha shaqeeya, isafgaradka qaab dhismeedka shabakadda ee la sameeyay waxay noqon doontaa mid aan iswaafajin.Kooxaha wax qabadku waxay tixraacaan kooxaha firfircoon ee ku jira resin-ka kuwaas oo mari kara falcelin isku-xiran.Kooxaha firfircoon ee hal molecule, ayaa cufan filimka la sameeyay ka dib markii la daaweeyay, waana sahlan tahay in la helo filimka rinjiga leh ee adag.Si kastaba ha noqotee, isla mar ahaantaana, sababtoo ah kororka tirada kooxaha isku-xiran ee isku-dhafan, xoogga hoos u dhaca ee ka dhasha habka daaweynta oligomer ayaa sidoo kale kordhin doona, Tani waxay si fudud u horseedi doontaa xannibaadda sii-deynta cadaadiska ama hoos u dhaca adhesion inta lagu jiro. habka qalajinta ee daahan.Ka dib markii la dejiyo sifooyinka dhamaystiran ee daahan, qaabeeyaha daahan UV wuxuu u baahan yahay inuu doorto alaabta ku habboon ee u dhigma iyadoo loo eegayo sifooyinka oligomer ee qaababka kala duwan iyo kooxaha shaqada, si loo helo daahan oo leh waxqabad dheellitiran oo uu dhamaystiro naqshadeynta caanaha UV .
Haddii viscosity of resin UV uu aad u sarreeyo, kuma habboona in wax badan lagu daro qaar ka mid ah qodobbada codsiga ee u baahan xabagta UV oo leh dheecaan wanaagsan.Tilmaanta resinka ee xabagta ayaa aad u hoosaysa.Marka la eego isticmaalka muraayadda indhaha, gudbinta iftiinka kuma filna, markaa looma isticmaalo tixraac ahaan.Xagga xoogga viscosity-ka, resin-ka ka kooban yahay – Oh guud ahaan waxa uu leeyahay ku dheggan wanaagsan ee galaaska, markaa wax badan halkan ku sharxi maayo.Xabagta UV waa xabagta matrixka ee xabagta UV.Waxaa lagu daray sawir qaade, dareere firfircoon iyo waxyaabo lagu daro oo kala duwan si loo sameeyo xabagta UV.Marxaladda isku-dhafka, hababka kala duwan ee isku-dhafka ama xulashada monomers waxay keenaysaa hubin la'aanta resin-ka.Viscosity, index refractive iyo ku-dhaqanka xabagta agabyo kala duwan ayaa loo baahan yahay in la tixgeliyo.
Beeraha ugu weyn ee codsiga ee xabagta UV: daahan UV, UV khad, UV xabagta, iwm iyaga ka mid ah, Z waxaa si weyn loo isticmaalaa in daahan UV, oo ay ku jiraan noocyada soo socda ee daahan UV biyaha ku salaysan, daahan budo UV, daahan UV maqaarka, UV daahan fiber indhaha, daahan biraha UV, daahan warqad UV polishing, daahan caag UV iyo daahan alwaax UV.
Faa'iidooyinka xabagta sawir-qaadista ee UV waa shay duug ah oo cusub.Marka la barbar dhigo agabka daaweynta guud, alaabta daawaynta fudud waxay leedahay faa'iidooyinka soo socda: daawaynta degdega ah, daawaynta dhawr ilbiriqsi gudahood, waxaana loo isticmaali karaa xaaladaha u baahan daawaynta degdega ah.Alaabta aan milanka lahayn ayaa la diyaarin karaa iyada oo aan la kululayn.Isticmaalka dareerayaasha waxay ku lug yeelan doonaan dhibaatooyin badan oo deegaanka ah iyo hababka oggolaanshaha.Sidaa darteed, qayb kasta oo warshaduhu waxay isku dayaan inay yareeyaan isticmaalka dareeraha.Tani waxay aad u faa'iido badan tahay qaar ka mid ah caagadaha aan kulaylka adkeysi lahayn, qaybaha indhaha iyo elektiroonigga ah;Waxay xaqiijin kartaa hawlgalka tooska ah iyo xoojinta, hagaajinta heerka otomatiga wax soo saarka, si loo hagaajiyo waxtarka wax soo saarka iyo faa'iidooyinka dhaqaale.Resin Photosensitive waxaa loo isticmaalaa warshadaha soo baxaya ee daabacaadda 3D, taas oo ay door bidayso oo ay qiimeeyaan warshadaha sababtoo ah sifooyinkeeda ugu fiican.Kaft's resin photosensitive ugu horeysay ee dareere ah ee Shiinaha waxaa loo isticmaalaa sida isticmaalka 3D daabacaadda, taas oo ku haboon daawaynta iftiinka-sax sare daabacaadda 3D iyo SLA nidaamka prototyping degdeg ah.
Waqtiga boostada: Abriil-25-2022