Imakethe yamanje yasekhaya ye-epoxy resin iyaqhubeka nokuvilapha. I-bisphenol A eluhlaza yehla ngendlela engafanele, i-epichlorohydrin yazinza yavundlile, futhi izindleko ze-resin zaguquguquka kancane. Abaphathi babeqaphile futhi beqaphile, begcina ukugxila ezingxoxweni zokuhleleka kwangempela. Kodwa-ke, isidingo esiphansi somfula sinqunyelwe, futhi umthamo wangempela wokulethwa emakethe ayanele, okuholela esimweni esibuthakathaka jikelele. Kusukela ngosuku lokuvala, intengo evamile okuxoxiswene ngayo ye-East China liquid epoxy resin ingu-13500-13900 yuan/ton wamanzi ahlanzekile aphuma efekthri; Intengo yezingxoxo evamile ye-Mount Huangshan solid epoxy resin ingu-13400-13800 yuan/ton, ilethwe ngemali, futhi ukugxila kwengxoxo kuzinzile futhi kuba buthaka.
Isimo sokuhweba emakethe ye-liquid epoxy resin eNingizimu ye-China sibuthakathaka, futhi okwamanje kunezindaba ezincane zokuhweba ezimakethe ekuseni. Amafekthri ahlinzeka ngama-oda amasha ngenkuthalo, futhi umuzwa wokubuyisela isitokwe phansi awuphezulu. Izingxoxo ezivamile zibhekisela okwesikhashana emiphongolweni emikhulu engu-14300-14900 yuan/ton ukuze yamukelwe futhi ilethwe, futhi izintengo eziphakeme zokuthunyelwa azisheleli.
Imakethe ye-liquid epoxy resin esifundeni sase-East China inomkhuba wokuthenga olula, nokwehla okukhulu kwezinto ezingavuthiwe ezimbili. Ezinye izimboni ze-resin ziye zabika uhla oluncane lwama-oda amasha, okwenza kube nzima kubo ukuxoxisana. Ukuthenga okuya phansi komfula kulula, futhi izingxoxo ezivamile zibhekisela okwesikhashana ekwamukelweni nasekulethweni kwemiphongolo emikhulu engu-14100-14700 yuan/ton.
Imakethe eqinile ye-epoxy resin eMpumalanga China naseNingizimu China ilula futhi ihlelekile, nokusebenza okubuthakathaka ezimakethe ze-bisphenol A kanye ne-epichlorohydrin. Ukusebenza kokusekelwa kwezindleko kukonke kubuthakathaka, futhi ukuthunyelwa kwama-oda amasha we-epoxy resin eqinile abusheleli. Abanye abakhiqizi bangaxoxisana ukuze ama-oda amasha athunyelwe ngesaphulelo. Ekuseni, izingxoxo ezivamile emakethe yase-East China zibhekisela okwesikhashana ekwamukelweni nasekulethweni kwe-13300-13500 yuan/ton, kuyilapho izingxoxo ezivamile emakethe yaseNingizimu China zibhekisela okwesikhashana ekwamukelweni nasekulethweni kwe-13500-13700 yuan/ton. .
Isimo sokuhlinzeka nesidingo:
Uhlangothi lwezindleko:
I-Bisphenol A: Imakethe yasekhaya yamanje ye-bisphenol A inomoya okhanyayo, onesidingo setheminali esihamba kancane. Ngaphezu kwalokho, imakethe yempahla eluhlaza ebuthakathaka iyaqhubeka, futhi imakethe inomoya oqinile wokulinda nokubona, nenani elincane kuphela lemibuzo esele idingeka. Imakethe enkulu e-East China ibike intengo engu-9550-9600 yuan/ton phakathi nosuku, nezingxoxo ezivamile ezifinyelele esiphethweni esiphansi esingu-9550 yuan/ton. Kuphinde kuzwakale ukuthi izintengo ziphansi kancane, zehle ngo-25 yuan/ton uma kuqhathaniswa nayizolo. Abakhiqizi basezifundeni zaseNyakatho neChina naseShandong balandela inkambiso yemakethe, futhi ukugxilwa kokuhweba ezimakethe kwehle kancane.
I-Epichlorohydrin: Namuhla, i-ECH yasekhaya iyaqhubeka nomkhuba wayo wokulungisa obuthakathaka. Njengamanje, imakethe igcwele umoya womoya, abakhiqizi ikakhulukazi bathumela ngamanani aphezulu. Kodwa-ke, isimo sesidingo esibuthakathaka asizange sibe ngcono, okuholele ekucindezelekeni okuqhubekayo kubakhiqizi ukuba bathumele kanye nesimo sengqondo sokunciphisa imakethe yesikhathi esizayo. Ama-oda amasha avame ukuqhubeka nokudayiswa ngamanani aphansi, futhi kukhona namahemuhemu amanani aphansi emakethe, kodwa umthamo wangempela we-oda awanele. Kusukela kuvalwa, intengo enkulu okuxoxisnwe ngayo ezimakethe zase-Jiangsu nase-Mount Huangshan yayingu-8400-8500 yuan/ton ukuze yamukelwe futhi ilethwe, futhi intengo okuxoxiswene ngayo ezimakethe zaseShandong yayingu-8100-8200 yuan/ton ukuze yamukelwe futhi ilethwe.
Uhlangothi lwesidingo:
Njengamanje, uwonke umthwalo wedivayisi we-liquid epoxy resin ungaphezu kuka-50%, kuyilapho uwonke umthwalo wedivayisi we-solid epoxy resin cishe u-40%. Isidingo esiphansi sokulandelela silinganiselwe, futhi umthamo wangempela wokulethwa awenele, okuholela ekuqhutshweni kwesimo semakethe esizolile.
4, Isibikezelo Semakethe Esizayo
Muva nje, isikhungo samandla adonsela phansi emakethe ye-epoxy resin besibuthakathaka, futhi uhlangothi lwesidingo luyavilapha futhi kunzima ukululama. Ukucindezela kokusungula kwabakhiqizi kusobala, futhi umthwalo wokusebenza kwamanye amadivaysi uncishisiwe. Izinto zokusetshenziswa ze-bisphenol A ne-epichlorohydrin nazo zisesimweni esibuthakathaka futhi zisebenza. Uhlangothi lwezindleko ezibuthakathaka luqinise umuzwa wokuqapha wabaqhubi, kodwa inzuzo yemboni incindezelwa kakhulu, futhi isikhala senzuzo sabanikazi silinganiselwe. Lindela umkhuba omncane futhi obuthakathaka ekuhwebeni kwe-epoxy resin, naka inkambiso yezinto zokusetshenziswa ezikhuphuka nomfula kanye nokulandelwa kwesidingo esingezansi.