1. Isishwankathelo seMarike

NgoLwesihlanu odlulileyo, imarike yeekhemikhali iyonke ibonise umzila ozinzileyo kodwa obuthathaka, ngokukodwa ngokuncipha okukhulu komsebenzi wokurhweba kwi-phenol yezinto ezibonakalayo kunye neemarike ze-acetone, kunye namaxabiso abonisa i-bearish trend. Ngelo xesha, iimveliso ezisezantsi ezifana ne-epoxy resin zichaphazeleka ngokunyuka kwezinto eziluhlaza ze-ECH, okubangelwa ukunyuka okuncinci kumaxabiso, ngelixa i-polycarbonate (i-PC) imarike iqhubeka nokugcina iphethini ebuthakathaka kunye ne-volatile. Intengiselwano yentengiso yendawo ye-bisphenol A ibuthathaka, kwaye abavelisi bahlala bethatha iqhinga lokulandela imakethi yokuthunyelwa.

2. Iindlela zentengiso zebisphenol A

NgoLwesihlanu ophelileyo, ixabiso lemarike yendawo ye-bisphenol A liye laguquguquka kuluhlu olumxinwa. Amaxabiso emarike eMpuma China, eMntla China, eShandong naseMount Huangshan onke aguquguquka kancinci, kodwa ukuhla kukonke bekukuncinci. Njengoko impelaveki kunye neholide yoSuku lweSizwe isondela, isantya sokurhweba kwimarike siye sancipha ngakumbi, kwaye abavelisi kunye nabameli baye baqaphela ngakumbi ekuthunyelweni kwabo, bethatha indlela eguquguqukayo yokusabela kwiinguqu zemarike. Ukwenziwa buthathaka ngakumbi kwentengiso ye-phenol ketone ekrwada kukwandise uvakalelo olungenathemba kwimarike ye-bisphenol A.

3, Imveliso kunye nokuthengiswa kwamandla kunye nokubonelela kunye nohlalutyo lwemfuno

Ngokwembono yemveliso kunye nentengiso ye-dynamics, imarike yendawo ye-bisphenol A ihlala izinzile kunye nokuguquguquka okuncinci, kwaye urhwebo lulonke luhlala lubuthathaka. Umthwalo weshishini uhlala uzinzile, kwaye akuzange kubekho luhlengahlengiso lubalulekileyo ekuthunyelweni okuvela kubavelisi abohlukeneyo. Nangona kunjalo, ukusebenza kwecala lemfuno yemarike kusebuthathaka, okukhokelela kumthamo ongonelanga wokuhanjiswa kweenkonzo. Ukongeza, njengoko iholide yoSuku lweSizwe isondela, imfuno egciniweyo yamashishini asezantsi ngokuthe ngcembe iyancipha, icinezela ngakumbi indawo yentengiselwano yemarike.

4, Uhlalutyo lwemarike yempahla ekrwada

Imakethi ye-Phenol: NgoLwesihlanu odlulileyo, umoya wemarike yasekhaya ye-phenol ububuthathaka kancinci, kwaye ixabiso lothethathethwano lephenol eMpuma China liye lehla kancinci, kodwa unikezelo lwendawo lusaqinile. Nangona kunjalo, ukuvuma kweefektri ze-terminal ukungena kwimarike yokuthengwa kwempahla kuye kwaba buthathaka, kwaye uxinzelelo lwabagcini bempahla ukuba bathumele iinqanawa lunyukile. Kwakukho isaphulelo esincinci kurhwebo lwangaphambili, kwaye umsebenzi wokurhweba kwimarike wehlile.

Imakethi ye-acetone: Imakethi ye-acetone yase-East China nayo iyaqhubeka nokuba buthathaka, kunye nokuhla okuncinci kuluhlu lwamaxabiso ekuxoxwe ngawo. Njengoko iholide yoSuku lweSizwe isondela, umoya wokurhweba kwiimarike uye wehla kakhulu, kwaye ingqondo yabaniniyo iphantsi koxinzelelo. Isibonelelo sisekelwe ikakhulu kwiindlela zemarike. Isantya sokuthenga sabasebenzisi bokugqibela siye sacotha phambi kweholide, kwaye uthethathethwano lwangempela lulinganiselwe.

5, Uhlalutyo lwemarike esezantsi

I-Epoxy resin: Ichatshazelwa ziindaba zokupaka zabakhiqizi be-ECH abaphezulu, imarike ye-epoxy resin yasekhaya iye yafumana umkhwa onyukayo. Nangona uninzi lweenkampani ziye zonyusa iikowuteshini zazo ngokwethutyana, iitheminali ezisezantsi zilumkile kwaye zicotha ukulandela imfuno, okukhokelela ekungoneli kokubekwa kweodolo yokwenyani.

Imarike yePC: NgolwesiHlanu odlulileyo, imakethi yePC yasekhaya iqhubekile nokugcina umkhwa wokudityaniswa obuthathaka kunye noguquguqukayo. Uluhlu lwexabiso lezinto zebakala le-injection kummandla we-East China liye laguquguquka, kunye namanye amaziko obunzima awela xa kuthelekiswa nosuku lwangaphambili lokurhweba. Imakethi inombono oqinileyo wokulinda nokubona, iinjongo zokuthenga ezantsi zinobuvila, kwaye umoya wokurhweba ulula.

6. Amathemba ekamva

Ngokusekwe kuhlalutyo lwemeko yemarike yangoku, kulindeleke ukuba imarike yendawo ye-bisphenol A iya kuqhubeka iguquguquka kwaye iyancipha kule veki. Ngaphandle kokuhla kwamaxabiso ezinto eziphathekayo, uxinzelelo lweendleko ze-bisphenol A luhlala lubalulekile. Ukuchasana kwemfuno yokubonelela akuncitshiswanga ngokusebenzayo, kwaye ngokusondela kweholide yoSuku lweSizwe, imfuno yokugcinwa kwempahla esezantsi iya isiba buthathaka ngokuthe ngcembe. Kukho amathuba aphezulu okuba i-bisphenol A imakethi iya kugcina ukudibanisa okuncinci kwiintsuku ezimbini kuphela zokusebenza kule veki.