Kodayake graphene yawanci ana duban "panacea", an ba shi damar samun kyakkyawan piclymers a matsayin wanda aka watsa a cikin polymers ko matrice. Duk da cewa bashi da tasirin tarihin "juya dutse zuwa zinare", yana iya kuma inganta sashin aiwatarwa a cikin wasu kewayon da fadada kewayon aikace-aikacen sa.
A halin yanzu, graphene kayan aiki na yau da kullun ana iya raba su zuwa polymer-tushen da yumbu. Akwai ƙarin bincike akan tsohon.
Epoxy resin (EP), a matsayin sake amfani da matrix na yau da kullun, yana da kyawawan abubuwan masarufi, ƙarfin ƙuruciya suna da girma, kuma da yawa na juriya na abubuwa da yawa, da kuma rashin ƙarfi tasiri, da therical hali. Graphene abu ne mafi wuya a duniya kuma yana da kyakkyawar muhalli na lantarki da wutar lantarki. Sabili da haka, kayan munan da aka yi ta hanyar hadawa da graphene da EP yana da fa'idodi na duka kuma yana da darajar aikace-aikace na aikace-aikace.
Nano grapheneYana da babban yanki, da kuma matakin kwayar halitta na graphene na iya samar da ƙarfi da fasaha tare da polymer. Kungiyoyi masu aiki kamar su ƙungiyoyin hydroxyl da tsarin samarwa zai juya da graphene cikin jihar wrinkled. Wadannan rashin daidaituwa suna haɓaka huldar tsakanin graphene da sarƙoƙi polymer. A farfajiya mai aiki da kayan aiki ya ƙunshi hydroxyl, carboxyl da sauran ƙungiyoyi masu guba tare da polan polymery. Graphene yana da tsari na musamman da kyawawan kayan aiki, kuma yana da babban damar aikace-aikace wajen inganta yanayin zafi, lantarki kaddarorin na EP.
1. Graphene a cikin resins na epoxy - inganta kaddarorin lantarki
Graphene yana da kyakkyawar kyautatawa da kadarorin lantarki da kayan lantarki, kuma yana da halayen ƙananan sashi da babban aiki. Abu ne mai yuwuwar mai hawa don samar da epoxy rifin ep. Masu binciken sun gabatar da masu binciken a ep ta hanyar polymmalization na in-situ na polymerization. M za'an kaddarorin masu dacewa a Go / EP ..
Grachne Graphene yana daɗaɗɗiya tare da guduro epoxy, ƙara 2% na moposaidified abu yana ƙaruwa ta hanyar 38% yana ƙaruwa da kashi 38%. Resistance na tsarkakakken ep resin ne 10 ^ 17 Ohm.cm, da kuma ja-goranci saukad da umarni 6.5 na girma bayan ƙara graphene oxide.
2. Aikace-aikace na graphene a cikin epoxy guduro - halayen da yake aiki
ƘaraCarbon Nanotubes (CNS)Kuma graphene zuwa epoxy guduro, lokacin da ƙara cunts 20% na 20% gnPs, yin ƙimar ƙirar kayan haɗin zai iya kaiwa 7.3w / MK.
3. Aikace-aikace na graphene a cikin epoxy guduro - Flame janardcy
Lokacin da ƙara 5 wt% na kwayoyin halitta na graphete oxide, flame retardant darajar ya karu da kashi 23.7%, kuma lokacin da ƙara 5 wt%, ya karu da 43.9%.
Graphene yana da halaye na mafi kyau tsayayyar, kwanciyar hankali. A matsayin m na Epoxy resin ep, zai iya inganta kayan aikin injin na kayan haɗi, kuma shawo kan adadin masu fasali da kuma wadataccen canji da sauran kasawa. Masu binciken sun yi amfani da sinadarin Chemically Gyada Go / EP Nanopposites. A lokacin da w (tafi) = 0.0375%, ƙarfin rikitarwa da tauri da kayan haɗin da aka karu da 48.35.2% bi da bi. Masana kimiyya sun yi nazarin sakamakon sakamako na juriya da wahala na Go /. A lokacin da w (tafi) = 1.0%, ma'aunin sikelin da ƙarfin haɗe da kashi 23% da 23%, bi da bi, bi da bi.
Lokaci: Feb-21-2022