Ya zuwa watan Yuli na shekarar 2023, jimilar sikelin resin epoxy a kasar Sin ya zarce tan miliyan 3 a kowace shekara, wanda ya nuna saurin bunkasuwar da ya kai kashi 12.7 cikin dari a shekarun baya-bayan nan, inda yawan karuwar masana'antu ya zarce matsakaicin karuwar yawan sinadarai.Ana iya ganin cewa a cikin 'yan shekarun nan, karuwar ayyukan resin epoxy ya kasance cikin sauri, kuma kamfanoni da yawa sun saka hannun jari tare da shirin gina wani babban aiki.Bisa kididdigar da aka yi, ma'aunin aikin gina resin epoxy a kasar Sin zai wuce tan miliyan 2.8 nan gaba, kuma yawan karuwar masana'antu zai ci gaba da karuwa zuwa kusan kashi 18%.
Epoxy resin shine samar da polymerization na bisphenol A da Epichlorohydrin.Yana yana da halaye na high inji Properties, karfi cohesion, m kwayoyin tsarin, m bonding yi, kananan curing shrinkage (samfurin size ne barga, ciki danniya ne kananan, kuma shi ne ba sauki crack), mai kyau rufi, mai kyau lalata juriya, kwanciyar hankali mai kyau, da juriya mai kyau na zafi (har zuwa 200 ℃ ko sama).Sabili da haka, ana amfani dashi sosai a cikin sutura, kayan lantarki, kayan haɗin gwiwa, adhesives da sauran filayen.

Tsarin samar da resin epoxy gabaɗaya an raba shi zuwa matakai ɗaya da hanyoyi biyu.Hanyar mataki ɗaya shine don samar da resin epoxy ta hanyar amsa kai tsaye na bisphenol A da Epichlorohydrin, wanda aka fi amfani dashi don haɗa ƙananan nauyin kwayoyin halitta da matsakaicin nauyin kwayoyin halitta;Hanyar mataki-biyu ta ƙunshi ci gaba da mayar da martani na ƙananan resin kwayoyin halitta tare da bisphenol A. Ana iya haɗa nauyin resin epoxy mai girma ta hanyar mataki ɗaya ko mataki biyu.
Mataki ɗaya tsari shine rage bisphenol A da Epichlorohydrin a ƙarƙashin aikin NaOH, wato, don aiwatar da buɗewar zobe da halayen rufaffiyar madauki a ƙarƙashin yanayin amsa iri ɗaya.A halin yanzu, mafi girma samar da E-44 epoxy resin a kasar Sin ana hada ta hanyar mataki daya.Mataki na biyu shine bisphenol A da Epichlorohydrin suna haifar da diphenyl propane chlorohydrin ether tsaka-tsaki ta hanyar ƙara haɓakawa a matakin farko a ƙarƙashin aikin mai haɓakawa (kamar Quaternary ammonium cation), sannan kuma aiwatar da amsawar madauki a gaban NaOH zuwa samar da epoxy guduro.Amfanin hanyar matakai biyu shine ɗan gajeren lokacin amsawa;Aiki mai tsayayye, ƙananan sauye-sauyen zafin jiki, sauƙin sarrafawa;Shortan alkali ƙarin lokacin zai iya guje wa wuce kima hydrolysis na epichlorohydrin.Tsarin matakai biyu don haɗa guduro epoxy shima ana amfani dashi ko'ina.

Madogararsa na hoto: Bayanin Masana'antu na China
Dangane da kididdigar da ta dace, kamfanoni da yawa za su shiga masana'antar resin epoxy a nan gaba.Misali, ton 50000 na kayan lantarki na Hengtai / shekara za a samar da shi a ƙarshen 2023, kuma ton 150000 na Dutsen Huangshan Meijia za a samar da sabbin kayan aiki / shekara a cikin Oktoba 2023. Zhejiang Zhihe Sabon Kayayyakin' ton 100000 shekara ana shirin sanya kayan aiki a cikin samarwa a karshen 2023, Kudancin Asia Electronic Materials (Kunshan) Co., Ltd. yana shirin sanya kayan aiki da kayan aiki na ton 300000 a shekara a kusa da 2025, da Yulin Jiuyang High tech Materials Co. , Ltd. yana shirin saka kayan aiki 500000 ton / shekara a kusa da 2027. Bisa ga kididdigar da ba ta cika ba, zai ninka a nan gaba a kusa da 2025.

Me yasa kowa ke saka hannun jari a ayyukan resin epoxy?Dalilan binciken sune kamar haka:
Epoxy resin kyakkyawan kayan tattara kayan lantarki ne
Lantarki sealant yana nufin jerin mannen lantarki da adhesives da ake amfani da su don rufe na'urorin lantarki, gami da rufewa, rufewa, da tukwane.Filayen na'urorin lantarki na iya taka mai hana ruwa ruwa, mai girgizawa, ƙura, hana lalata, zubar zafi, da rawar sirri.Sabili da haka, manne da za a haɗa shi yana da halaye na juriya na zafin jiki, ƙarancin zafin jiki, ƙarfin Dielectric mai girma, mai kyau mai kyau, kare muhalli da aminci.
Epoxy resin yana da kyakkyawan juriya na zafi, rufin lantarki, rufewa, kaddarorin dielectric, kaddarorin inji, da ƙananan raguwa da juriya na sinadarai.Bayan an haɗe shi da magungunan warkarwa, zai iya samun mafi kyawun aiki da duk halayen kayan da ake buƙata don marufi na kayan lantarki, kuma ana amfani da su sosai a fannoni kamar marufi na kayan lantarki.
Dangane da bayanai daga Ofishin Kididdiga na Kasa, yawan ci gaban masana'antar kera bayanan lantarki a shekarar 2022 ya karu da kashi 7.6% a duk shekara, kuma yawan ci gaban da ake amfani da shi a wasu filayen kayan lantarki ya wuce 30%.Ana iya ganin cewa, har yanzu masana'antun lantarki na kasar Sin na cikin wani yanayi na samun ci gaba cikin sauri, musamman a masana'antun lantarki masu sa ido irin su semiconductor da 5G A fannonin fasahar kere-kere da Intanet na abubuwa, karuwar girman kasuwa ya kasance koyaushe. nisa gaba.
A halin yanzu, wasu kamfanonin resin epoxy a kasar Sin suna canza tsarin samfuransu tare da haɓaka kason samfuran samfuran resin epoxy masu alaƙa da masana'antar kayan lantarki.Bugu da kari, galibin kamfanonin resin epoxy da aka shirya ginawa a kasar Sin sun fi mai da hankali kan nau'ikan kayayyakin kayan lantarki.
Epoxy resin shine babban kayan aikin injin turbin iska
Epoxy resin yana da kyawawan kaddarorin inji, kwanciyar hankali na sinadarai, da juriya na lalata, kuma ana iya amfani da shi azaman abubuwan haɗin ginin ruwa, masu haɗawa, da kayan aikin samar da wutar lantarki.Resin Epoxy na iya samar da ƙarfi mai ƙarfi, ƙarfin ƙarfi, da juriya na gajiya, tabbatar da kwanciyar hankali da amincin ruwan wukake, gami da tsarin tallafi, kwarangwal, da haɗa sassan ruwan wukake.Bugu da kari, resin epoxy kuma na iya inganta juriyar juriya ta iska da juriyar tasirin ruwan wukake, rage rawar jiki da hayaniyar ruwan wukake, da inganta ingancin samar da wutar lantarki.
A cikin rufin injin turbin iska, aikace-aikacen resin epoxy shima yana da mahimmanci.Ta hanyar rufe saman ruwan wukake tare da resin epoxy, za a iya inganta juriya da juriya na UV, kuma za a iya tsawaita rayuwar sabis na ruwan wukake.Har ila yau, yana iya rage nauyi da juriya na ruwan wukake da kuma inganta ingancin samar da wutar lantarki.
Don haka, resin epoxy yana buƙatar amfani da shi sosai a fannoni da yawa na masana'antar wutar lantarki.A halin yanzu, kayan haɗin gwiwa kamar resin epoxy, fiber carbon, da polyamide galibi ana amfani da su azaman kayan ruwa don samar da wutar lantarki.
Wutar wutar lantarki ta kasar Sin ita ce kan gaba a duniya, inda ake samun karuwar matsakaita a kowace shekara da sama da kashi 48%.Ƙirƙirar kayan aikin da ke da alaƙa da wutar lantarki shine babban ƙarfin motsa jiki don saurin haɓakar amfanin samfurin resin epoxy.Ana sa ran saurin masana'antar samar da wutar lantarki ta kasar Sin zai ci gaba da samun bunkasuwa fiye da kashi 30 cikin 100 a nan gaba, kuma amfani da resin epoxy a kasar Sin shi ma zai nuna wani yanayi mai saurin fashewa.
Na musamman da kuma na musamman epoxy resins za su zama na yau da kullun a nan gaba
Filin aikace-aikacen da ke ƙasa na resin epoxy suna da yawa sosai.Ko da yake ci gaban sabbin masana'antar makamashi ya haifar da ci gaban masana'antu cikin sauri a cikin ma'auni, haɓaka gyare-gyare, bambance-bambance, da ƙwarewa kuma za su zama ɗaya daga cikin manyan hanyoyin ci gaban masana'antar.
Jagoran haɓakawa na gyare-gyaren resin epoxy yana da waɗannan jagororin aikace-aikacen.Da fari dai, allon da'ira na jan ƙarfe mara-halogen yana da yuwuwar buƙatu don amfani da resin phenolic epoxy resin na layi da guduro epoxy Bisphenol F;Abu na biyu, buƙatar amfani da o-methylphenol formaldehyde epoxy resin da hydrogenated bisphenol A epoxy resin yana girma cikin sauri;Abu na uku, resin epoxy na abinci samfuri ne wanda aka ƙara tsarkake shi ta hanyar resin epoxy na gargajiya, wanda ke da wasu abubuwan haɓakawa lokacin da aka yi amfani da gwangwani na ƙarfe, giya, abubuwan sha mai carbonated, da gwangwani ruwan 'ya'yan itace;Na hudu, layin samar da guduro mai aiki da yawa shine layin samarwa wanda zai iya samar da duk resin epoxy da albarkatun kasa, irin su resins mai ƙarancin ƙima mai tsabta.β- Phenol irin epoxy guduro, ruwa crystal epoxy guduro, musamman tsarin low danko DCPD irin epoxy guduro, da dai sauransu Wadannan epoxy resins za su sami m ci gaban sarari a nan gaba.
A gefe guda, ana amfani da shi ta hanyar amfani a cikin filin lantarki na ƙasa, kuma a gefe guda, fa'idodin aikace-aikacen da yawa da kuma fitowar samfura masu yawa masu yawa sun kawo fa'idodin amfani da yawa ga masana'antar resin epoxy.Ana sa ran amfani da masana'antar resin epoxy ta kasar Sin za ta ci gaba da samun karuwar sama da kashi 10 cikin 100 a nan gaba, kuma ana iya sa ran ci gaban masana'antar resin epoxy ta kasar Sin.