Masu bincike sun gano cewa gyaran epoxy acrylate (EA) tare da matsakaicin carboxy-endated yana ƙara sassaucin fim ɗin kuma yana rage danko na resin. Binciken ya kuma tabbatar da cewa kayan da aka yi amfani da su ba su da tsada kuma suna samuwa cikin sauƙi.
A halin yanzu, Epoxy acrylate (EA) shine oligomer da aka fi amfani da shi a UV saboda ɗan gajeren lokacinsa na warkarwa, taurinsa mai yawa, kyakkyawan kayan injiniya, da kwanciyar hankali na zafi. Don magance matsalolin rashin ƙarfi, rashin sassauci, da kuma yawan danko na EA, an shirya epoxy acrylate oligomer mai warkarwa ta UV tare da ƙarancin danko da sassauci mai yawa kuma an shafa shi a kan murfin da za a iya warkarwa ta UV. An yi amfani da matsakaicin carboxyl da aka ƙare wanda aka samu ta hanyar amsawar anhydride da diol don gyara EA don inganta sassaucin fim ɗin da aka warke, kuma an daidaita sassaucin ta hanyar tsawon sarkar carbon na diols.
Saboda kyawun halayensu, ana amfani da resin epoxy sosai a masana'antar shafa fata fiye da kowace irin nau'in manne. A cikin sabon littafinsu mai suna "Epoxy Resins", marubutan Dornbusch, Christ da Rasing sun bayyana muhimman abubuwan da ke tattare da sinadaran rukunin epoxy kuma sun yi amfani da takamaiman tsari don bayyana amfani da resin epoxy da phenoxy a cikin shafa fata ta masana'antu - gami da kariyar tsatsa, shafa ƙasa, shafa foda da kuma shafa gwangwani na ciki.
An rage dankowar resin ta hanyar maye gurbin E51 da wani ɓangare da glycidyl ether mai binary. Idan aka kwatanta da EA mara gyara, dankowar resin da aka shirya a wannan binciken yana raguwa daga 29800 zuwa 13920 mPa s (25°C), kuma sassaucin fim ɗin da aka warke yana ƙaruwa daga 12 zuwa 1 mm. Idan aka kwatanta da EA da aka gyara a kasuwa, kayan da aka yi amfani da su a cikin wannan binciken suna da araha kuma suna da sauƙin samu tare da zafin amsawa ƙasa da 130°C, ta amfani da tsarin haɗa abubuwa masu sauƙi, kuma babu sinadaran da ke narkewa a cikin halitta.
An buga wannan reserach a cikin Mujallar Fasaha da Bincike ta Coatings, Juzu'i na 21, a watan Nuwamba 2023.
Lokacin Saƙo: Fabrairu-27-2025
