Zophimba za UV zochokera m'madzi zimatha kulumikizidwa mwachangu ndikuchiritsidwa pogwiritsa ntchito ma photoinitiators ndi kuwala kwa ultraviolet. Ubwino waukulu wa ma resin ochokera m'madzi ndikuti kukhuthala kwake kumakhala kowongoka, koyera, kosamalira chilengedwe, kosunga mphamvu komanso kogwira ntchito bwino, ndipo kapangidwe ka mankhwala ka prepolymer kamatha kupangidwa malinga ndi zosowa zenizeni. Komabe, dongosololi likadali ndi zofooka, monga kukhazikika kwa nthawi yayitali kwa dongosolo logawaniza madzi lophimba liyenera kukonzedwa, ndipo kuyamwa kwa madzi kwa filimu yophimbidwa kuyenera kukonzedwa. Akatswiri ena anena kuti ukadaulo wothira kuwala wochokera m'madzi wamtsogolo udzakula m'mbali zotsatirazi.
(1) Kukonzekera ma oligomer atsopano: kuphatikizapo kukhuthala kochepa, kugwira ntchito kwambiri, kukhala ndi zinthu zolimba kwambiri, kugwira ntchito zambiri komanso kufalikira kwa nthambi zambiri.
(2) Pangani zosungunulira zatsopano zosinthika: kuphatikiza zosungunulira zatsopano zosinthika za acrylate, zokhala ndi kusintha kwakukulu, kuchitapo kanthu kwakukulu komanso kuchepa kwa voliyumu.
(3) Kafukufuku pa njira zatsopano zochiritsira: Pofuna kuthana ndi zolakwika za kuchiritsira kosakwanira komwe nthawi zina kumachitika chifukwa cha kulowa kochepa kwa kuwala kwa UV, njira ziwiri zochiritsira zimagwiritsidwa ntchito, monga free radical photocuring/cationic photocuring, free radical photocuring, thermal curing, free radical photocuring, ndi free radical photocuring. Kutengera photocuring/anaerobic curing, free radical photocuring/moisture curing, free radical photocuring/redox curing, ndi zina zotero, mphamvu ya mgwirizano wa ziwirizi ikhoza kugwiritsidwa ntchito mokwanira, zomwe zimalimbikitsa chitukuko chowonjezereka cha malo ogwiritsira ntchito zinthu zochiritsira zoperekedwa ndi madzi.
Nthawi yotumizira: Julayi-25-2025
