Yintoni i-uv glue?
Igama elithi "iglue yeUV" ngokubanzi libhekisa kwiglu engenasithunzi, ekwabizwa ngokuba yi-photosensitive okanye i-ultraviolet incarable incarable.Iglu ye-UV ifuna ukunyangwa ngokuvezwa kukukhanya kwe-ultraviolet kwaye ingasetyenziselwa ukudibanisa, ukupeyinta, ukugquma, kunye nezinye izicelo.Isishunqulelo esithi "UV" simela i-Ultraviolet Rays, engabonakaliyo kwimitha ye-electromagnetic enobude obusuka kwi-110 ukuya kwi-400nm.Umgaqo osemva kokunyangeka okungenasithunzi kokuncamatheliswa kwe-UV kubandakanya ukufunxwa kokukhanya kwe-ultraviolet ziifotonitiators okanye ii-photosensitizers kwimathiriyeli, ekhokelela ekuveliseni iiradicals zasimahla ezisebenzayo okanye ii-cations eziqalisa i-polymerization kunye ne-cross-linking reactions ngaphakathi kwemizuzwana.
Inkqubo yokuncamathelisa iglu engenamthunzi: iglue engenasithunzi ikwabizwa ngokuba yiglue ye-ultraviolet, kufuneka ibe nge-ultraviolet irradiation ukuya kwiglu phantsi kwesiseko sokuphilisa, oko kukuthi, i-photosensitizer kwiglu engenamthunzi kunye nokunxibelelana nokukhanya kwe-ultraviolet kuya kudibana kunye ne-monomer, ngokwethiyori ngaphandle kweglue. I-radiation yomthombo wokukhanya kwe-ultraviolet iglue engenasithunzi ayinakuze inyange.Okona kunamandla isantya sokunyanga kwe-UV, kokukhona ixesha lokunyanga ngokubanzi lisuka kwi-10-60 imizuzwana.Ukuncamathelisa okungenamthunzi kufuneka kukhanyiswe kukukhanya ukuze kunyangeke, ngoko ke into encamathelayo engenasithunzi esetyenziselwa ukuncamathela ngokubanzi inokudityaniswa kuphela kwizinto ezimbini ezicacileyo okanye enye yazo kufuneka ibonakale, ukuze ukukhanya kwe-ultraviolet kudlule kwaye kukhanye kwiglu.
Iimpawu zeglue ze-UV
1. Ukhuseleko lokusingqongileyo/ukhuseleko
Akukho kuguquguquka kwe-VOC, akukho ngcoliseko kumoya ojikeleze;izithako zokubambelela zithintelwe ngaphantsi okanye zinqatshelwe kwimimiselo yokusingqongileyo;akukho sinyibilikisi, ukutsha okuphantsi
2. Kulula ukuyisebenzisa kunye nokuphucula ukusebenza kakuhle kwemveliso
Isantya sokunyanga sikhawuleza kwaye sinokugqitywa kwimizuzwana embalwa ukuya kumashumi emizuzwana, enenzuzo kwimigca yokuvelisa ngokuzenzekelayo kunye nokuphucula imveliso yabasebenzi.Emva kokunyanga, inokuhlolwa kwaye ihanjiswe, igcina indawo.Ukunyanga kwiqondo lokushisa kwegumbi kusindisa amandla, njengokuveliswa kwe-adhesive ye-1g ye-light-curing pressure-sensitive adhesive.Amandla afunekayo kuphela i-1% ye-adhesive-based adhesive ehambelanayo kunye ne-4% ye-adhesive-based adhesive.Ingasetyenziselwa izinto ezingafanelekanga ukunyanga ubushushu obuphezulu.Amandla asetyenziswa kunyango lwe-ultraviolet anokonga i-90% xa kuthelekiswa ne-thermal yokunyanga intlaka.Izixhobo zokunyanga zilula kwaye zifuna kuphela izibane okanye amabhanti okuhambisa.Ukugcina isithuba;inkqubo yecandelo elinye, akukho kuxutywa okufunekayo, kulula ukuyisebenzisa.
3. Ukuhambelana
Izinto ezikwaziyo ukumelana nobushushu, izinyibilikisi kunye nokufuma zingasetyenziswa.
Lawula ukunyanga, ixesha lokulinda linokutshintshwa, iqondo lokunyanga linokulungiswa.I-glue ingasetyenziswa ngokuphindaphindiweyo kwii-curings ezininzi.isibane se-UV sinokufakwa lula kumgca wemveliso okhoyo ngaphandle kotshintsho olukhulu.
4. Uluhlu olubanzi kakhulu lwesicelo kunye nesiphumo esihle sokudibanisa
Iglu ye-UV inoluhlu olubanzi lwezicelo kwaye ineempembelelo ezintle kakhulu zokudibanisa phakathi kweeplastiki kunye nezixhobo ezahlukeneyo.Inamandla okubopha okuphezulu kwaye inokwaphula umzimba weplastiki ngaphandle kokwenza i-degumming ngokusebenzisa iimvavanyo zokutshabalalisa.Iglue ye-UV inokubekwa kwimizuzwana embalwa, kwaye ifikelele kumlinganiselo ophezulu ngomzuzu omnye;
Ibonakala ngokucacileyo emva kokunyanga, kwaye imveliso ayiyi kuba phuzi okanye ibe mhlophe ixesha elide.Xa kuthelekiswa ne-adhesive bonding yesiqhelo ngoko nangoko, ineengenelo zokumelana novavanyo lokusingqongileyo, akukho mhlophe, ukuguquguquka okuhle, njl. Inobushushu obuphantsi obubalaseleyo, ubushushu obuphezulu kunye nokumelana nokufuma okuphezulu.
SV 203 Modified Acrylate UV Glue Adhesive
I-SV 203 licandelo elinye le-UV okanye i-adhesive ebonakalayo enyangelwe ngokukhanya.Ngokukodwa isebenzisa izinto ezisisiseko zentsimbi kunye neglasi yokudibanisa.Isetyenziswa kwibhondi phakathi kwentsimbi engatyiwa, ialuminiyam, kunye neeplastiki ezithile ezicacileyo, iglasi yendalo kunye neglasi yekristale.
| Ubume bomzimba: | Ncamathelisa |
| Umbala | Translucent |
| Viscosity (kinetics): | >300000mPa.s |
| Ivumba | Ivumba elibuthathaka |
| Indawo yokunyibilika / yokunyibilika | Umda awusebenzi |
| Indawo yokubilisa / uluhlu lokubilisa | Ayingeni |
| Indawo yokuflasha | Ayingeni |
| IsiRandi | malunga nama-400 ° C |
| Umda wokudubula okuphezulu | Ayingeni |
| Umda wokudubula osezantsi | Ayingeni |
| Uxinzelelo lomphunga | Ayingeni |
| Ukuxinana | 0.98g/cm3, 25°C |
| Ukunyibilika kwamanzi / ukuxuba | phantse ayinyibiliki |
Isetyenziswa kakhulu kushishino lwefenitshala, ishishini lekhabhathi yokubonisa iglasi, ishishini lobugcisa bekristale kunye noshishino lombane.Ifomula yayo ekhethekileyo yokunganyangeki.Ifanelekile kushishino lwefenitshala yeglasi kwaye inokutshizwa ngepeyinti emva kokubopha.Ayiyi kuba mhlophe okanye inciphe.
Qhagamshelana ne-siway sealant ukuze ufunde ngakumbi malunga ne-UV glue!
Ixesha lokuposa: Dec-07-2023