Dahaarka UV ee biyaha ka dhasha si degdeg ah ayaa la isugu xidhi karaa waxaana lagu daaweeyaa ficilka sawir-qaadayaasha iyo iftiinka ultraviolet. Faa'iidada ugu weyn ee resins-ku-salaysan biyaha waa in viscosity-ku yahay mid la kontarooli karo, nadiif ah, deegaanka saaxiibtinimo leh, tamar-badbaadin iyo waxtar leh, iyo qaab-dhismeedka kiimikada ee prepolymer-ka waxaa loo qaabayn karaa iyadoo loo eegayo baahiyaha dhabta ah. Si kastaba ha noqotee, nidaamkani wuxuu weli leeyahay cillado, sida xasilloonida muddada dheer ee nidaamka baahinta biyaha ee daahan ayaa u baahan in la hagaajiyo, iyo nuugista biyaha ee filimka la daaweeyay ayaa u baahan in la hagaajiyo. Qaar ka mid ah culimada ayaa tilmaamay in mustaqbalka tignoolajiyada daaweynta iftiinka biyaha ku saleysan ay horumarin doonto dhinacyada soo socda.
(1) Diyaarinta oligomers cusub: oo ay ku jiraan viscosity hooseeya, firfircoonida sare, maaddo adag oo sare, shaqeyn badan iyo hyperbranching.
(2) Samee beelo cusub oo falcelis ah: oo ay ku jiraan dareerayaasha falcelinta acrylate cusub, oo leh heerka beddelka sare, falcelinta sare iyo hoos u dhaca mugga.
(3) Cilmi-baadhis ku saabsan hababka cusub ee daawaynta: Si looga gudbo cilladaha daawaynta aan dhamaystirnayn ee mararka qaarkood ay sababto xaddidnaanta iftiinka UV, hababka daaweynta laba-geesoodka ah ayaa la isticmaalaa, sida sawir-qaadista xagjirka ah ee bilaashka ah, sawir-qaadista bilaashka ah, daaweynta kulaylka, xagjirnimada bilaashka ah. sawir-qaadid, iyo sawir-qaadis bilaash ah. Iyada oo ku saleysan daawaynta sawir-qaadista / anaerobic-ka, daaweynta xagjirka bilaashka ah / daaweynta qoyaanka, sawir-qaadista bilaashka ah / daaweynta redox, iwm., saameynta isku-dhafka ah ee labadaba si buuxda ayaa loo hirgelin karaa, taas oo kor u qaadeysa horumarinta dheeraadka ah ee goobta codsiga ee qalabka sawir-qaadista ee biyaha.
Waqtiga boostada: Febraayo-02-2023
