UV resin, inozivikanwawo seUV oligomer, chinhu chakakosha chinoumba UV firimu Z. pasi pemamiriro ekuvhenekesa kweUV, iwo akabatanidzwa mune network zvimiro zvine density yakasiyana kuburikidza ne activation yephotoinitiator mamorekuru, kuitira kuti UV yekupfeka ive yakasiyana. zvemuviri uye zvemagetsi zvimiro, senge kuoma kwakanyanya, kupfava kwakanyanya, nani substrate adhesion, yakaderera yero chivakwa, yakakwira mamiriro ekunze, nezvimwe, UV yekupotera mainjiniya anowanzo ongorora akakodzera UV oligomers zvichienderana nefirimu zvimiro zvavanoda kuwana.
Iwo anowanzo shandiswa UV oligomers anosiyaniswa kubva kune molecular chimiro.Tinogona kuzvipfupikisa mu: epoxy acrylate oligomer, polyurethane acrylate oligomer, amino acrylate oligomer, polyester acrylate oligomer, pure acrylate oligomer uye mamwe acrylate oligomers ane yakakosha chimiro.Kuburikidza nemusimboti wekukamura zvimiro, tinotsanangura dzidziso uye nekupfupisa mashandiro ezvinowanzo shandiswa UV oligomer zvigadzirwa, tsvaga hwaro hwe theoretical kutsigira kuita kwavo, uye kudzamisa kunzwisisa kwezvigadzirwa zvine hukama.
Izvo zvinofanirwa kutaurwa kuti UV oligomers inogona zvakare kukamurwa kuita zvigadzirwa zvakasiyana zvine madhigirii anoshanda akasiyana muchikamu chimwe chechimiro.Nenhamba dzakasiyana dzemapoka anoshanda, iyo compactness ye network yakaumbwa ichave isingaenderane.Mapoka anoshanda anoreva mapoka anoshanda muresin anogona kuita muchinjiko-yekubatanidza maitiro.Mapoka akawanda anoshanda mune imwe molecule, iyo denser iyo firimu yakaumbwa mushure mekurapa, uye zviri nyore kuwana iyo pendi firimu nekuoma kwepamusoro.Zvisinei, panguva imwecheteyo, nekuda kwekuwedzera kwenhamba yemapoka e-cross-linking, simba re shrinkage rinogadzirwa mukugadzirisa oligomer kuporesa richawedzerawo, Izvi zvinotungamirira nyore nyore kuvharidzirwa kwekushungurudzika kusunungurwa kana kuderera kwekunamatira panguva. kuomeswa kwejira.Mushure mekugadzika huwandu hwakakwana hweiyo coating, iyo UV coating formulator inofanirwa kusarudza zvigadzirwa zvakakodzera kuti zvienderane zvinoenderana neiyo oligomer zvimiro zvezvimiro zvakasiyana uye mapoka anoshanda, kuitira kuti iwane iyo coating nekuita kwakaringana uye kupedzisa dhizaini yeUV yekuputira fomula. .
Kana iyo viscosity yeUV resin yakawandisa, haina kukodzera kuwedzera yakawandisa kune mamwe mapoinzi ekushandisa anoda UV glue ine mvura yakanaka.Iyo refractive index ye resin yakanyanya kuderera.Padanho rekushandisa optical lens, iyo mwenje transmittance haina kukwana, saka haishandiswe sereferensi.Kana iri simba re viscosity, resin ine - Ah kazhinji ine yakanaka kunamatira kugirazi, saka ini handisi kuzoitsanangura zvakanyanya pano.UV resin ndiyo matrix resin yeUV glue.Iyo inosanganiswa ne photoinitiator, inoshanda diluent uye zvakasiyana-siyana zvinowedzera kugadzira UV glue.Mune iyo synthesis nhanho, akasiyana masisitimu maitiro kana kusarudzwa kwemamonomers kunotungamira mukusagadzikana kweresin.Iyo viscosity, refractive index uye kushanda kweiyo resin kune akasiyana zvinhu zvinoda kutariswa.
Iwo makuru ekushandisa minda yeUV resin: UV kupfekedza, UV inki, UV glue, nezvimwe pakati pazvo, Z inoshandiswa zvakanyanya muUV coating, kusanganisira anotevera emhando dzeUV-based coating, UV poda coating, UV yematehwe, UV. Optical fiber coating, UV simbi coating, UV bepa polishing coating, UV plastiki coating uye UV yehuni coating.
Zvakanakira zveUV resin photosensitive resin ndeyekare uye nyowani zvinhu.Zvichienzaniswa neyakajairwa kurapa zvinhu, mwenje wekurapa zvinhu zvine zvinotevera zvakanakira: kurapa nekukurumidza, kurapa mumasekonzi mashoma, uye inogona kushandiswa mumamiriro ezvinhu anoda kurapwa nekukurumidza.Solvent yemahara zvigadzirwa zvinogona kugadzirwa pasina kudziyisa.Kushandiswa kwezvinonyungudutsa kuchabatanidza matambudziko mazhinji ezvakatipoteredza uye nzira dzekubvumidza.Naizvozvo, chikamu chese cheindasitiri chinoedza kudzikisa kushandiswa kwezvinonyungudutsa.Izvi zvinobatsira zvakanyanya kune mamwe asina kupisa anodzivirira epurasitiki, optical uye emagetsi zvikamu;Inogona kuona otomatiki kushanda uye kusimba, kuvandudza dhigirii rekugadzira otomatiki, kuitira kuti ivandudze kugadzirwa kwakanaka uye mabhenefiti ehupfumi.Photosensitive resin iri kushandiswa muindasitiri iri kubuda ye3D kudhinda, inofarirwa uye kukosheswa neindasitiri nekuda kwehunhu hwayo hwakanaka.Kaft yekutanga yemvura photosensitive resin muChina inoshandiswa se 3D kudhinda zvigadzirwa, iyo inokodzera yakakwirira-chaiyo mwenje kurapa 3D kudhinda uye SLA nekukurumidza prototyping system.
Nguva yekutumira: Kubvumbi-25-2022