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Menene resin epoxy acrylate

Epoxy acrylate guduro, kuma aka sani da vinyl ester guduro, wani gyara na epoxy guduro ne wanda aka narkar da a cikin styrene bayan dauki na epoxy guduro da acrylic acid;Epoxy acrylate guduro yana da kyawawan halaye na resin epoxy, amma maganin sa da gyaran sa sun fi kyau.Ba shi da wahala kamar guduro epoxy.Guro ne mai warkar da zafi.Yana da kyakkyawan juriya na ruwa, juriya na ruwan zafi, juriya na miyagun ƙwayoyi, mannewa da tauri.Ana iya warkar da shi ta hanyar hanyar warkarwa ta Organic peroxide (ƙananan zazzabi high zafin jiki) ko hanyar warkar da haske, kuma ana amfani da shi sosai a cikin fagage masu zuwa: samfuran FRP masu jure lalata, kamar tankunan FRP, bututu, hasumiya da grid masu jure lalata;Ayyukan lalata, kamar suminti ko ƙarfe tushen gilashin fiber ƙarfafa rufin filastik, babban bene mai jure lalata;Ƙarfin FRP, kamar bayanan martaba na FRP, kayan wasanni, jiragen ruwa na FRP, da dai sauransu;Heavy anti-lalata gilashin flake shafi;Wasu kamar tawada UV, nauyi anti-lalata masana'antu bene, da dai sauransu.

An ƙirƙira ƙirar epoxy acrylate a cikin 1950s, amma ba a yi amfani da shi a fagen maganin UV ba har zuwa 1970s.Epoxy acrylate an yi shi ne daga resin epoxy na kasuwanci da acrylic acid ko methacrylate, wanda shine nau'in UV curing oligomer tare da babban amfani a masana'antar warkar da UV na gida a halin yanzu;Bisa ga nau'in tsari, za a iya raba epoxy acrylate zuwa bisphenol A epoxy acrylate, phenolic epoxy acrylate, modified epoxy acrylate da epoxy acrylate mai.

Tsarin kwayoyin halitta na bisphenol A epoxy acrylate yana ƙunshe da zobe na aromatic da ƙungiyar hydroxyl na gefe, wanda ke da kyau don inganta mannewa, yayin da mannewar aliphatic epoxy acrylate ba shi da kyau;Tsarin zobe na kamshi kuma yana ba da guduro tare da babban ƙarfi, ƙarfi mai ƙarfi da kwanciyar hankali na thermal.

Epoxy acrylate shine abin da ake amfani da shi sosai na UV mai iya warkewa prepolymer.Dangane da tsari, ana iya raba shi zuwa bisphenol A epoxy acrylate, phenolic epoxy acrylate, epoxidized mai acrylate da gyaggyara epoxy acrylate.A matsayin babban guduro, da warkewar epoxy acrylate fim yana da kyau mannewa, sinadaran juriya da kuma ƙarfi, amma akwai kuma shortcomings, kamar rashin isasshen sassauci da high brittleness na warke film.Sabili da haka, don biyan bukatun fannoni daban-daban, gyare-gyaren (na jiki da / ko sinadarai) na epoxy acrylate ya zama ɗaya daga cikin binciken da aka mayar da hankali a wannan fanni.

Ƙarfin wutar lantarki na epoxy acrylate yana iyakance aikace-aikacen sa a cikin microelectronics da sauran filayen.Don suturar kwayoyin halitta, jinkirin wuta shima yana da mahimmanci.Ƙara mahadi na phosphorus na iya inganta jinkirin harshen wuta.Lokacin da saman Layer na polymer ya ƙone, phosphorus ɗin da ke ɗauke da fili zai faɗaɗa kuma ƙarar za ta ƙaru, kuma ciki na polymer zai zama 'yanci daga ci gaba da ƙonewa na harshen wuta, don haka inganta jinkirin harshen wuta.

Menene resin epoxy acrylate


Lokacin aikawa: Nov-01-2022