Njengamanje, ukwehla kwezinto zokusetshenziswa ze-bisphenol A kuyehla, i-epichlorohydrin kulindeleke ukuthi ishintshe ibe buthaka, ukusebenza kokusekelwa kwezindleko kulindeleke ukuthi kube buthaka, futhi izindaba ezinhle zesikhashana emakethe ye-epoxy resin zinzima, abathengi banesimo sengqondo sokungaguquki emakethe yesikhathi esizayo.
Ukubuka konke kwemakethe ye-epoxy resin yasekhaya
Ukugxila kwemakethe ye-epoxy resin kuleli sonto kwehle. Phakathi nesonto, ukwehla kwezinto zokusetshenziswa ze-bisphenol A kuqhubekile, kanti enye i-epoxyopropane yezinto zokusetshenziswa eluhlaza ibe nobunzima obukhulu, futhi ukusebenza kokusekelwa kwezindleko bekuyisilinganiso. Phakathi naleli sonto, ama-oda amasha ama-epoxy resin ayengasheleli, kanti ezinye izimboni ze-epoxy resin zalungiswa. Ukwakhiwa okuphelele kwemboni kwehle uma kuqhathaniswa nesonto eledlule. Izindaba ezinhle zemakethe ye-epoxy resin kunzima ukuzithola, imboni ayinaso isiqiniseko ngombono wemakethe, amabhizinisi okukhiqiza athambile, uhlu olusha lunendawo yokuxoxisana, ukukhethwa okungezansi kuyadingeka ukuze kugcwaliswe kabusha, futhi kunzima ukuthuthukisa igesi ensimini.
Ngesikhathi sokuvalwa kwalolu Lwesine, ingxoxo yereferensi ye-East China liquid epoxy resin E-51 main reference ye-RMB 15,200-15,900/ton yokwamukelwa kwemiphongolo emikhulu ilethwe, ngentengo emaphakathi yamasonto onke engu-RMB 15,770/ton, intengo engu-3.43% kusukela esontweni eledlule; Izingxoxo zereferensi ezimaphakathi ze-E-12 main reference ze-RMB 14,000-14,300/ton, ngentengo emaphakathi yamasonto onke engu-RMB 14,400/ton, intengo engu-4.13% kusukela entengo emaphakathi ngesonto eledlule.
Imakethe yentengo yemakethe ye-epoxy resin endaweni ngayinye
I-East China: Imakethe ye-epoxy resin e-East China ithule, izindleko zezinto zokusetshenziswa ziphazamisa ingqondo yemboni, lesi sipho sinenzuzo enkulu ukukhuluma ngaso, intshiseko yokuthenga okungezansi ayiphezulu, ukulethwa okusha kwemakethe kuncane, izingxoxo ezijwayelekile zibhekisela okwesikhashana ku-RMB 15,300-15,900/ton ukulethwa kwe-VAT.
INingizimu China: Imakethe ye-epoxy resin yaseNingizimu China iyehla, futhi ukusebenza kokusekelwa kwezindleko kubuthakathaka, okunikezwa ngumkhiqizi kunesikhala esikhulu semali engenayo, umuzwa wokulinda nokubona ongezansi unamandla, isimo sokuhweba emakethe sibuthakathaka, izingxoxo ezijwayelekile zibhekisela okwesikhashana ekulethweni kwe-VAT okungu-RMB 15,500-16,100/ton.
Imakethe ye-Epoxy resin embonini ye-chain
Ukuhlaziywa kwemakethe yokuphakelwa kanye nesidingo
Ukuhlaziywa kwe-Bisphenol A: Kuleli sonto, izinga lokusetshenziswa kwamandla edivayisi yasekhaya ye-bisphenol A lalingu-68.43%, ukwanda kwamaphesenti angu-2.9 kusukela ngesonto eledlule (11/25-12/01). Kuleli sonto, i-Nanya Plastic isebenze kahle ngemva kokukhishwa kwezinto ngoDisemba 5. I-Shanghai Petrochemical Mitsui yagcinwa ngoDisemba 7. Umthwalo wamanye amadivayisi awuzange ushintshe kakhulu. Ngaphansi kothango, izinga lokusetshenziswa kwamandla asekhaya le-bisphenol A landa (Qaphela: izibalo ze-Luxi Chemical Industry zifakiwe).
Ukuhlaziywa kwe-Epichlorohydrin: Izinga lokusetshenziswa kwamandla embonini yasekhaya ye-epoxy oxide lingu-53.89%, ukwehla okungu-0.35%. Ngesonto, idivayisi yendlela ye-glycerin ye-Jiangsu Grand Factory engamathani ayi-100,000 ngonyaka yaqalwa kabusha ngoDisemba 8; idivayisi ye-acrylonitic ye-Jiangsu Haixing engamathani ayi-130,000 ngonyaka yayingazinzile; Shandong Sanyan engamathani ayi-60,000 ngonyaka indlela ye-acrylonin ngoDisemba 4 Ukuqala kabusha kabusha, ukusebenza komthwalo ophansi; idivayisi ye-propylene ye-Dongying engamathani ayi-30,000 ngonyaka yaqalwa kabusha ngoNovemba 28, kodwa kuleli sonto yayingazinzile; I-Ningbo Zhenyang, i-Baling Petrochemical, i-Hebei Jiaao, ne-Zhuotai zonke zazipakiwe. Ngaphezu kwalokho, amathani ayi-75,000 ngonyaka wohlelo lwendlela ye-glycerin ye-Binhua Group ngoDisemba 9 kulindeleke ukuthi iqale kabusha ngoDisemba 20; amanye amadivayisi azinzile.
Isibikezelo semakethe yesikhathi esizayo
Ukusekelwa kwezindleko ze-epoxy resin kubuthakathaka, ukulandelwa kwesidingo esingezansi kunqunyelwe, kuqaphe kakhulu ukulinda nokubona, ukulethwa okukodwa kwangempela akukanele. Kulindeleke ukuthi imakethe ebuthakathaka ye-epoxy resin inamathuba aphezulu okushaqeka ngesonto elizayo. Ingxoxo eyinhloko ye-epoxy resin ewuketshezi ibhekisela ku-14,300-15,000 yuan/ton yokulethwa kokuhlanza amanzi, kanti ingxoxo eyinhloko ye-epoxy resin eqinile ibhekisela ku-13,900-14,300 yuan/ton yokulethwa kwemali. Kusadingeka sinake ukuthambekela kwezinto zokusetshenziswa ezikhuphukayo kanye nokulandelwa okungezansi.
Isikhathi sokuthunyelwe: Disemba 15-2022