Kusukela ngasekupheleni kuka-April, imakethe yasekhaya ye-epoxy propane isiphinde yawela enkambweni yokuhlanganiswa kwezikhawu, ngesimo sokuhweba esisivivi kanye nomdlalo wokufuna ukunikezwa okuqhubekayo emakethe.

Uhlangothi lokunikezela: Imboni yokucwenga kanye namakhemikhali yase-Zhenhai e-East China ayikaqalisi futhi, futhi imboni yesathelayithi ye-petrochemical ivaliwe ukuze kuqedwe ukushoda. Ukusebenza kwezinsiza ezikhona emakethe yase-East China kungase kuqine kancane. Kodwa-ke, ukunikezwa emakethe yasenyakatho kuningi kakhulu, futhi amabhizinisi okukhiqiza ngokuvamile athumela izimpahla, okuholela ekuqoqweni okuncane kokusungula; Ngokuphathelene nezinto zokusetshenziswa, imakethe ye-propylene isiyehlile, kodwa okwamanje amanani ahlala ephansi. Ngemva cishe kweviki lokushuba, imakethe ye-chlorine ewuketshezi iwele ngaphansi kwengcindezi yokuxhasa ukuthengiswa engxenyeni yesibili yonyaka, okubangele ukwehla okukhulu kokusekelwa kwezindleko kumabhizinisi e-PO asebenzisa indlela ye-chlorohydrin;

Uhlangothi lwesidingo: Isidingo esiphansi se-polyether siphansi, sinomdlandla omaphakathi wemibuzo yemakethe, ukuthunyelwa okuzinzile okuvela kubakhiqizi abahlukahlukene, ikakhulukazi ngokusekelwe kuma-oda okulethwa, kuhlanganiswe nebanga lentengo lakamuva le-EPDM. Umqondo wokuthenga wamabhizinisi nawo uqaphile, ikakhulukazi ukugcina isidingo esiqinile.

Sekukonke, imakethe ye-propylene ekugcineni kwempahla eluhlaza ibuthakathaka, kuyilapho imakethe ye-chlorine ye-liquid isebuthakathaka, okwenza kube nzima ukuthuthukisa ukusekelwa ekugcineni kwempahla eluhlaza; Mayelana nokuhlinzekwa, idivayisi ye-Zhenhai ingase iqale kabusha ekuqaleni kukaMeyi, futhi amanye amadivaysi okuhlola kusengaphambili nawo ahlelelwe ukuqalisa futhi lokho akulindele ngoMeyi. Kungase kube nokwenyuka okuthile kokuhlinzekwa ngoMeyi; Isidingo emakethe ye-polyether esezansi nomfula siyisilinganiso, kodwa kuleli sonto ingase ingene kancane kancane esigabeni sokugcina ngaphambi kweholide likaMeyi, futhi uhlangothi lwesidingo lungaba nokuthuthuka okuthile okuhle. Ngakho-ke, sekukonke, imakethe ye-epoxy propane kulindeleke ukuthi ithuthuke kancane kancane esikhathini esifushane.