A cikin masana'antar wutar lantarki, a halin yanzu ana amfani da resin epoxy sosai a cikin kayan aikin injin turbin.Epoxy resin abu ne mai girma tare da kyawawan kaddarorin injina, kwanciyar hankali na sinadarai, da juriya na lalata.A cikin masana'antar injin turbin iska, ana amfani da resin epoxy ko'ina a cikin abubuwan da aka gyara, masu haɗawa, da suturar ruwan wukake.Resin Epoxy na iya samar da ƙarfi mai ƙarfi, ƙarfin ƙarfi, da juriya ga gajiyawa a cikin tsarin tallafi, kwarangwal, da haɗa sassan ruwa, tabbatar da kwanciyar hankali da amincin ruwan wukake.

Epoxy resin kuma na iya inganta juriyar iska da juriya na ruwan wukake, rage hayaniyar girgizar ruwa, da inganta ƙarfin samar da wutar lantarki.A halin yanzu, epoxy guduro da gilashin fiber gyara curing har yanzu ana amfani da kai tsaye a cikin iska turbin ruwa kayan, wanda zai iya inganta ƙarfi da lalata juriya.

A cikin kayan aikin injin turbin iska, aikace-aikacen resin epoxy shima yana buƙatar amfani da samfuran sinadarai kamar magunguna da masu haɓakawa:

Da fari dai, mafi yawan amfani da epoxy resin curing agent a cikin masana'antar wutar lantarki shine polyether amine

Wani samfuri na yau da kullun shine polyether amine, wanda kuma shine mafi yawan amfani da samfurin maganin maganin maganin maganin maganin maganin iska a cikin masana'antar wutar lantarki.Polyether amine epoxy resin curing wakili ana amfani da shi a cikin curing na matrix epoxy guduro da tsarin m.Yana da kyau kwarai m Properties kamar low danko, dogon sabis rayuwa, anti-tsufa, da dai sauransu An yadu amfani da iska ikon samar, yadi bugu da rini, Railway anti-lalata, gada da jirgin ruwa hana ruwa, man fetur da kuma shale gas bincike. da sauran fagage.Ƙarƙashin ruwa na polyether amine yana da fiye da 62% na wutar lantarki.Ya kamata a lura cewa amine polyether na cikin resins amine epoxy resins.

Bisa ga binciken, polyether amines za a iya samu ta hanyar amination na polyethylene glycol, polypropylene glycol, ko ethylene glycol/propylene glycol copolymers a karkashin high zafin jiki da kuma matsa lamba.Zaɓin nau'ikan polyoxoalkyl daban-daban na iya daidaita ayyukan dauki, tauri, danko, da hydrophilicity na amines polyether.Polyether amine yana da fa'idodin kwanciyar hankali mai kyau, ƙarancin fari, kyalkyali mai kyau bayan warkewa, da tauri mai girma.Hakanan yana iya narke a cikin abubuwan narkewa kamar ruwa, ethanol, hydrocarbons, esters, ethylene glycol ethers, da ketones.

Bisa kididdigar da aka yi, yawan amfani da kasuwar polyether amine ta kasar Sin ya zarce ton 100000, wanda ya nuna karuwar sama da kashi 25% a cikin 'yan shekarun da suka gabata.Ana sa ran cewa nan da shekarar 2025, adadin kasuwar polyether amines a kasar Sin zai zarce ton 150000 cikin kankanin lokaci, kuma ana sa ran karuwar yawan amfani da sinadarin polyether amine zai kai kusan kashi 8% a nan gaba.

Kamfanin kera masana'antar polyether amine a kasar Sin shine kamfanin Chenhua Co., Ltd., wanda ke da sansanonin samar da kayayyaki guda biyu a Yangzhou da Huai'an.Yana da jimlar 31000 ton / shekara na polyether amine (ƙarshen amino polyether) (ciki har da ƙarfin ƙira na ton 3000 / shekara na aikin polyether amine da ke ƙasa), ton 35000 / shekara na alkyl glycosides, 34800 tons / shekara na retardants na harshen wuta. , 8500 ton / shekara na silicone roba, 45400 ton / shekara na polyether, 4600 ton / shekara na silicone man fetur, da sauran samar da capacities na 100 ton / shekara.Kungiyar Changhua ta gaba tana shirin zuba jarin kusan yuan miliyan 600 a cikin gandun dajin masana'antu na Huai'an da ke lardin Jiangsu don gina yawan ton 40000 na amine na polyether a shekara da tan 42000 na ayyukan polyether.

Bugu da kari, wakilan kamfanoni na polyether amine a kasar Sin sun hada da Wuxi Acoli, Yantai Minsheng, Shandong Zhengda, Fasahar Real Madrid, da Wanhua Chemical.Bisa kididdigar da aka tsara na ayyukan gine-gine, yawan aikin samar da polyether amines na dogon lokaci a kasar Sin zai wuce tan 200000 a nan gaba.Ana sa ran karfin samar da polyether amines na dogon lokaci a kasar Sin zai wuce tan 300000 a kowace shekara, kuma yanayin ci gaban dogon lokaci zai ci gaba da kasancewa mai girma.

Na biyu, wakili mai saurin girma epoxy resin curing a cikin masana'antar wutar lantarki: methyltetrahydrophthalic anhydride.

Bisa ga binciken, wakili mafi girma na epoxy resin curing a cikin masana'antar wutar lantarki shine methyltetrahydrophthalic anhydride wakili.A cikin filin iska ikon epoxy curing jamiái, akwai kuma methyl tetrahydrophthalic anhydride (MTHPA), wanda shi ne mafi yawan amfani curing wakili a high-yi epoxy guduro tushen carbon fiber (ko gilashin fiber) ƙarfafa hadaddun kayan don iska ikon ruwan wukake ta hanyar. extrusion gyare-gyaren tsari.Hakanan ana amfani da MTHPA a cikin kayan bayanan lantarki, magunguna, magungunan kashe qwari, resins, da masana'antar tsaron ƙasa.Methyl tetrahydrophthalic anhydride muhimmin wakilin anhydride curing agents ne kuma mafi saurin girma nau'in wakili na warkarwa a nan gaba.

Methyltetrahydrophthalic anhydride an haɗe shi daga anhydride na maleic da methylbutadiene ta hanyar haɗin diene sannan kuma an haɗa shi.Babban kamfani na cikin gida shine Puyang Huicheng Electronic Materials Co., Ltd., tare da sikelin amfani da kusan tan dubu a kasar Sin.Tare da saurin haɓakar tattalin arziƙi da haɓaka amfani, buƙatun sutura, robobi, da roba shima yana ci gaba da haɓaka, yana haɓaka haɓakar kasuwar methyl tetrahydrophthalic anhydride.

Bugu da kari, anhydride curing jamiái kuma sun hada da tetrahydrophthalic anhydride THPA, hexahydrophthalic anhydride HHPA, methylhexahydrophthalic anhydride MHHPA, methyl-p-nitroaniline MNA, da dai sauransu Wadannan kayayyakin za a iya amfani da a fagen iska turbine ruwa epoxy guduro curing agents.

Na uku, da epoxy resin curing agents tare da mafi kyawun aiki a cikin masana'antar wutar lantarki sun haɗa da isophorone diamine da methylcyclohexane diamine.

Daga cikin samfuran wakili na resin epoxy, nau'ikan nau'ikan nau'ikan kayan aikin warkewa sun haɗa da isoflurone diamine, methylcyclohexanediamine, methyltetrahydrophthalic anhydride, tetrahydrophthalic anhydride, hexahydrophthalic anhydride, methylhexahydrophthalic anhydride, methyl-p-nitroniline. dace aiki lokaci, low curing zafi saki, da kuma m allura aiwatar operability, kuma ana amfani a cikin hadadden kayan na epoxy guduro da gilashin fiber for iska injin turbin ruwan wukake.Anhydride curing jamiái na cikin dumama curing kuma sun fi dacewa da extrusion gyare-gyaren na iska turbine ruwan wukake.

Kamfanonin samar da kayayyaki na duniya na isophorone diamine sun hada da BASF AG a Jamus, masana'antun Evonik, DuPont a Amurka, BP a Burtaniya, da Sumitomo a Japan.Daga cikin su, Evonik shine babban kamfani na samar da isophorone diamine a duniya.Manyan kamfanonin kasar Sin su ne Evonik Shanghai, Wanhua Chemical, Tongling Hengxing Chemical, da dai sauransu, tare da sikelin amfani da kusan tan 100000 a kasar Sin.

Methylcyclohexanediamine yawanci cakuda 1-methyl-2,4-cyclohexanediamine da 1-methyl-2,6-cyclohexanediamine.Yana da fili na cycloalkyl aliphatic da aka samu ta hanyar hydrogenation na 2.4-diaminotoluene.Methylcyclohexanediamine za a iya amfani da shi kadai a matsayin magani wakili ga epoxy resins, kuma za a iya gauraye da sauran na kowa epoxy curing jamiái (kamar m amines, alicyclic amines, aromatic amines, acid anhydrides, da dai sauransu) ko general accelerators (kamar manyan jami'o'i amines). imidazole).Manyan masu samar da methylcyclohexane diamine a kasar Sin sun hada da Henan Leibairui New Material Technology Co., Ltd. da Jiangsu Weiketerri Chemical Co., Ltd. Ma'aunin amfani da gida ya kai tan 7000.

Ya kamata a lura da cewa kwayoyin amine curing jamiái ba su da matsayin abokantaka na muhalli kuma suna da tsawon rai a matsayin magungunan anhydride curing, amma sun fi dacewa da aiki da lokacin aiki idan aka kwatanta da nau'in wakili na anhydride.

Kasar Sin tana da nau'o'in samfuran magani na epoxy resin iri-iri a cikin masana'antar wutar lantarki, amma manyan samfuran da ake amfani da su guda ɗaya ne.Kasuwar kasa da kasa tana bincikowa da haɓaka sabbin samfuran wakili na epoxy resin curing, kuma samfuran wakili suna haɓakawa da haɓakawa koyaushe.Ci gaban irin waɗannan samfuran a kasuwannin kasar Sin yana tafiyar hawainiya, musamman saboda tsadar dabarar da za a iya maye gurbin samfuran resin epoxy resin a cikin masana'antar wutar lantarki, da rashin ingantattun samfuran.Duk da haka, tare da ci gaba da ci gaba da fasaha da kuma haɗin gwiwar masana'antun maganin resin epoxy tare da kasuwannin duniya, kayayyakin da ake amfani da su na epoxy guduro na kasar Sin a cikin filin wutar lantarki za su ci gaba da yin gyare-gyare da gyare-gyare.