Iyini i-uv glue?
Igama elithi "iglue ye-UV" ngokuvamile libhekisela kungcina engenathunzi, eyaziwa nangokuthi i-photosensitive noma ingcina yelapheka nge-ultraviolet.Iglue ye-UV idinga ukuphulukiswa ngokuchayeka ekukhanyeni kwe-ultraviolet futhi ingasetshenziselwa ukubopha, ukupenda, ukunamathela, nezinye izinhlelo zokusebenza.Isifinyezo esithi "UV" simele imisebe ye-Ultraviolet, okuyimisebe kagesi engabonakali enobude obusuka ku-110 kuya ku-400nm.Umgomo obangela ukuphulukiswa okungenathunzi kwezinamathelisi ze-UV ubandakanya ukumuncwa kokukhanya kwe-ultraviolet ngama-photoinitiators noma ama-photosensitizers ezintweni ezibonakalayo, okuholela ekukhiqizeni ama-radicals mahhala asebenzayo noma ama-cations aqala ukwenziwa kwe-polymerization kanye nokusabela okuxhumanisa phakathi kwemizuzwana.
Inqubo yokunamathisela iglue engenamthunzi: iglue engenamthunzi ibizwa nangokuthi iglue ye-ultraviolet, kufanele ibe ngokusebenzisa imisebe ye-ultraviolet kuya kusinamathisela ngaphansi kwesisekelo sokuphulukisa, okungukuthi, i-photosensitizer ku-glue engenathunzi kanye nokuxhumana nokukhanya kwe-ultraviolet kuzohlangana ne-monomer, ngokusobala ngaphandle ukukhanya kwe-ultraviolet umthombo weglue engenamthunzi cishe ngeke kwelaphe.Lapho ijubane lokuphulukisa le-UV linamandla, isikhathi sokuphulukisa esijwayelekile siyashesha ukusuka kumasekhondi ayi-10-60.Okunamathelayo okungenathunzi kufanele kukhanyiswe ukukhanya ukuze kwelapheke, ngakho ingcina engenathunzi esetshenziselwa ukuhlanganisa ngokuvamile ingaxhunywa kuphela ezintweni ezimbili ezibonisa ngale noma eyodwa yazo kufanele ibonakale, ukuze ukukhanya kwe-ultraviolet kudlule futhi kukhanye phezu kweglue.
Izici ze-UV glue
1. Ukuvikelwa kwemvelo/ukuphepha
Akukho kuguquguquka kwe-VOC, akukho ukungcoliswa komoya okuzungezile;izithako ezinamathelayo zivinjelwe kancane noma zivinjelwe emithethweni yemvelo;akukho i-solvent, ukuvutha okuphansi
2. Kulula ukuyisebenzisa futhi uthuthukise ukusebenza kahle kokukhiqiza
Isivinini sokuphulukisa siyashesha futhi singaqedwa emizuzwaneni embalwa ukuya emashumini amasekhondi, okuzuzisa emigqeni yokukhiqiza ezenzakalelayo futhi kuthuthukisa ukukhiqiza kwezabasebenzi.Ngemuva kokuphulukiswa, ingahlolwa futhi ihanjiswe, ilondoloze indawo.Ukwelapha endaweni yokushisa yegumbi konga amandla, njengokukhiqizwa kokunamathelisa okuzwela ukucindezela okuzwela ukukhanya okungu-1g.Amandla adingekayo yi-1% kuphela ye-adhesive esekelwe emanzini ehambisanayo kanye ne-4% ye-adhesive-based based adhesive.Ingasetshenziselwa izinto ezingafanelekile ukuphulukiswa kwezinga lokushisa eliphezulu.Amandla asetshenziswa ekwelapheni kwe-ultraviolet angonga ama-90% uma kuqhathaniswa nenhlaka ephulukisayo eshisayo.Imishini yokwelapha ilula futhi idinga amalambu noma amabhande okuthutha kuphela.Ukonga isikhala;uhlelo lwengxenye eyodwa, akukho ukuxuba okudingekayo, kulula ukuyisebenzisa.
3. Ukuvumelana
Izinto ezizwela ukushisa, izincibilikisi kanye nomswakama zingasetshenziswa.
Lawula ukuphulukiswa, isikhathi sokulinda singashintshwa, izinga lokuphulukisa lingashintshwa.I-glue ingasetshenziswa ngokuphindaphindiwe kuma-curings amaningi.isibani se-UV singafakwa kalula kulayini wokukhiqiza okhona ngaphandle kwezinguquko ezinkulu.
4. Uhlelo olubanzi ngokwedlulele nomphumela omuhle wokuhlanganisa
Iglue ye-UV inezinhlobonhlobo zezinhlelo zokusebenza futhi inemiphumela emihle kakhulu yokubopha phakathi kwamapulasitiki nezinto ezahlukahlukene.Inamandla okubopha okuphezulu futhi ingaphula umzimba wepulasitiki ngaphandle kokukhipha i-degumming ngokusebenzisa izivivinyo zokubhubhisa.Iglue ye-UV ingabekwa emizuzwaneni embalwa, futhi ifinyelele ukuqina okuphezulu ngomzuzu owodwa;
Ibonakala ngokuphelele ngemva kokuphulukiswa, futhi umkhiqizo ngeke ube phuzi noma ube mhlophe isikhathi eside.Uma kuqhathaniswa ne-adhesive bonding yendabuko esheshayo, inezinzuzo zokumelana nokuhlolwa kwemvelo, akukho mhlophe, ukuguquguquka okuhle, njll. Inokushisa okuphansi okuhle kakhulu, izinga lokushisa eliphezulu kanye nokumelana nomswakama ophezulu.
I-SV 203 I-Acrylate eguquliwe ye-UV Glue Adhesive
I-SV 203 iyi-UV enengxenye eyodwa noma okunamathelayo okulashwe ngokukhanya okubonakalayo.Ngokuyinhloko isebenzisa izinto eziyisisekelo zokubopha insimbi nengilazi.Kusetshenziswa ekuxhumaneni phakathi kwensimbi engagqwali, i-aluminium, namanye amapulasitiki abonisa ngale, ingilazi yemvelo nengilazi yekristalu.
| Isimo somzimba: | Namathisela |
| Umbala | I-Translucent |
| I-Viscosity (kinetics): | >300000mPa.s |
| Iphunga | Iphunga elibuthakathaka |
| I-Melting Point / Melting Point | Umkhawulo Awusebenzi |
| Indawo yokubilisa/ibanga lokubilisa | Akufaneleki |
| Iphoyinti le-Flash | Akufaneleki |
| IsiRandi | cishe 400 ° C |
| Umkhawulo wokuqhuma okuphezulu | Akufaneleki |
| Umkhawulo wokuqhuma ophansi | Akufaneleki |
| Umfutho we-steam | Akufaneleki |
| Ukuminyana | 0.98g/cm3, 25°C |
| Ukuncibilika kwamanzi / ukuxuba | cishe engancibiliki |
Isetshenziswa kabanzi embonini yefenisha, imboni yekhabethe lokubonisa ingilazi, imboni yezandla ze-crystal kanye nomkhakha we-electronics.Ifomula yayo eyingqayizivele imelana ne-solvent.Ifanele imboni yefenisha yengilazi futhi ingafuthwa ngopende ngemva kokubopha.Ngeke ibe mhlophe noma inciphe.
Xhumana ne-siway sealant ukuze ufunde kabanzi ngeglue ye-UV!
Isikhathi sokuthumela: Dec-07-2023