Rubutun UV na ruwa sun haɗa da resins na Waterborne UV, photoinitiators, additives da sutura masu launi.Daga cikin dukkan abubuwan da aka gyara, Gudun ruwa na Waterborne UV yana da mafi girman tasiri akan aikin Rufin UV na Waterborne.Aiki na Waterborne UV guduro yana rinjayar ƙarfi, juriya na lalata da kuma magance ji na fim ɗin da aka warke a saman rufin [1].Resin tushen ruwa shima photoinitiator yana shafar shi.A ƙarƙashin rinjayar photoinitiator, resin tushen ruwa za a iya warke a ƙarƙashin haske.Saboda haka, photoinitiator kuma wani muhimmin sashi ne na Waterborne UV coatings.Bukatar ci gaban gaba na photoinitiator shine polymerizable da macromolecular.
Abvantbuwan amfãni na Waterborne UV coatings: danko na coatings za a iya gyara ba tare da diluting monomers, kawar da guba da kuma fushi na gargajiya coatings.Rheological additives za a iya ƙara da kyau don rage danko na tsarin sutura, wanda ya dace da tsarin sutura.Lokacin da aka yi sutura da filastik da sauran kayan, ana iya amfani da ruwa azaman diluent don inganta mannewa tsakanin sutura da sutura.Yana inganta ƙurar ƙurar ƙura da ƙura da ƙura ta rufin kafin a warkewa, yana inganta ƙarshen murfin, kuma fim ɗin da aka warke yana da bakin ciki.Kayan aikin sutura yana da sauƙin tsaftacewa.Rubutun UVB na ruwa suna da kyakkyawan jinkirin harshen wuta.Tun da ba a yi amfani da ƙarancin ƙwayar ƙwayar ƙwayar ƙwayar cuta ba, ana iya la'akari da sassauci da taurin.
Za'a iya haɗa rufin resin UV da ke cikin ruwa da kuma warkewa cikin sauri a ƙarƙashin aikin photoinitiator da hasken ultraviolet.Babban fa'idar resin ruwa shine mai iya sarrafa danko, mai tsabta, kariyar muhalli, ceton makamashi da ingantaccen aiki, kuma ana iya tsara tsarin sinadarai na prepolymer bisa ga ainihin bukatun.Duk da haka, har yanzu akwai wasu nakasu a cikin wannan tsarin, irin su kwanciyar hankali na dogon lokaci na tsarin watsawar ruwa na ruwa yana buƙatar ingantawa, kuma ana buƙatar haɓaka ruwan sha na fim ɗin da aka warke.Wasu malaman sun yi nuni da cewa nan gaba fasahar warkar da hasken ruwa za ta bunkasa ta wadannan bangarori.
(1) Shirye-shiryen sababbin oligomers: ciki har da ƙananan danko, babban aiki, babban abun ciki mai mahimmanci, multifunctional da hyperbranched.
(2) Ƙirƙirar sababbin abubuwan da ke aiki: ciki har da sababbin kayan aiki na acrylate, waɗanda ke da babban juzu'i, haɓakawa da ƙananan ƙararrawa.
(3) Bincike kan sabbin tsarin warkarwa: don shawo kan lahani na rashin cikakkiyar warkewa wani lokaci yakan haifar da iyakancewar shiga UV, ana ɗaukar tsarin warkarwa biyu, kamar warkar da hasken radical free / cationic haske curing, free radical light curing, thermal curing, free radical light curing / anaerobic curing, free radical haske curing / rigar curing, free radical haske curing / redox curing, don ba da cikakken wasa ga daidaitawa tsakanin su biyu, Inganta ci gaban da aikace-aikace filin na waterborne haske curing kayan. .
Lokacin aikawa: Mayu-25-2022