Kusukela ngo-2015-2021, imakethe yaseChina ye-bisphenol A, enokukhiqizwa okukhulayo kanye nentuthuko ezinzile. 2021 Ukukhiqizwa kwe-bisphenol A yaseShayina kulindeleke ukuthi kufinyelele amathani angaba yizigidi ezingu-1.7, futhi izinga eliphelele lokuvulwa kwamadivayisi amakhulu e-bisphenol A licishe libe ngu-77%, elisezingeni eliphezulu. Kulindeleke ukuthi kusukela ngo-2022, lapho kusetshenziswa imishini ye-bisphenol A engasakhiwanga ngokulandelana, ukukhiqizwa konyaka kulindeleke ukuthi kukhule kancane kancane. 2016-2020 Imakethe ye-bisphenol A yaseChina ikhula kancane kancane, ukuncika kwamanye amazwe kwemakethe ye-bisphenol A kusondele ku-30%. Kulindeleke ukuthi ngokwenyuka okukhulu kwamandla okukhiqiza asekhaya esikhathini esizayo, ukuncika kwamanye amazwe kwe-bisphenol A kulindeleke ukuthi kuqhubeke nokwehla.

I-Bisphenol Isakhiwo sokufunwa kwemakethe ezansi nomfula sigxilisiwe, ikakhulukazi sisetshenziselwa i-PC kanye ne-epoxy resin, cishe ingxenye yengxenye ngayinye. I-2021 ilindeleke ukuthi i-bisphenol A ukusetshenziswa okusobala okungaba amathani ayizigidi ezingu-2.19, okukhuphuke ngo-2% uma kuqhathaniswa no-2020. Ngokuzayo, njengoba i-PC engezansi ne-epoxy resin amadivayisi amasha eqala ukusebenza, isidingo semakethe se-bisphenol A kulindeleke ukuthi sikhule kakhulu.

Umthamo wokukhiqiza omusha we-PC mkhulu, udonsa ukukhula kwesidingo semakethe ye-bisphenol A. I-China ingenisa i-polycarbonate kwamanye amazwe, ukushintshwa kwamanye amazwe kudinga ngokushesha. Ngokwezibalo ze-BCF, ngo-2020, ukukhiqizwa kwe-PC yaseChina kumathani angama-819,000, kwehle ngo-19.6% unyaka nonyaka, ukuthengwa kwamanye amazwe ngamathani ayizigidi eziyi-1.63, kwakhuphuka ngo-1.9%, ukuthunyelwa kwamanye amazwe okungamathani angama-251,000, ukusetshenziswa okusobala kwamathani ayizigidi eziyi-2.198, ukwehla ngo-7% kuphela ngonyaka. 37.3%, isidingo esiphuthumayo saseChina sokungeniswa kwe-PC.

Kusukela ngoJanuwari kuya ku-Okthoba 2021, ukukhiqizwa kwe-PC yaseChina kumathani angama-702,600, kwehle ngo-0.38% unyaka nonyaka, ukungeniswa kwe-PC yasekhaya kumathani ayizigidi eziyi-1.088, kwehle ngo-10.0% unyaka nonyaka, ukuthunyelwa ngaphandle kwamathani angama-254,000, ukwanda kwama-41.1% okukhiqizwa kwe-PC kuncike ekukhiqizeni unyaka nonyaka, ukukhiqizwa okusha kwe-PC kulindelwe unyaka nonyaka. ukuqhubeka nokuvuka.

Imboni yamandla omoya, izinto zikagesi kanye nezinye izimboni ziqhuba i-epoxy resin ukuthi iqhubeke nokukhula. Izindawo eziyinhloko ezisetshenziswayo ze-epoxy resin yasekhaya ukunamathela, izinto eziyinhlanganisela, izinto zikagesi nezikagesi nezimboni zokunamathela, futhi isilinganiso sokusetshenziswa kwengxenye ngayinye eminyakeni yamuva sihlala sizinzile, sibalwa ku-35%, 30%, 26% no-9% ngokulandelana.

Kulindeleke ukuthi eminyakeni emi-5 ezayo, phakathi kwezicelo eziningi ezansi nomfula we-epoxy resin, i-epoxy resin yezinto ezihlanganisiwe kanye nokwakhiwa kwezimali ezinkulu, kuzoba indawo eyinhloko yokusekela izinga lokukhula lokukhishwa kwe-epoxy resin. Isidingo esikhulayo samandla omoya, ukwakhiwa nokugcinwa kahle kwezitimela ezihamba ngesivinini esiphezulu, imigwaqo emikhulu, imizila engaphansi komhlaba kanye nezikhumulo zezindiza ekwakhiweni kokwakhiwa kwamadolobha kuzoqhuba ukuthuthukiswa kwe-epoxy resin. Ikakhulukazi ngokukhuthazwa kwe- "One Belt, One Road", isidingo se-epoxy resin sizokwandiswa kakhulu.

Imboni ye-PCB iwukusetshenziswa okuyinhloko komfula we-epoxy resin emkhakheni kagesi kanye ne-elekthronikhi, izinto eziyinhloko ze-PCB ibhodi eligqoke ithusi, i-epoxy resin ibiza cishe u-15% wezindleko zebhodi eligqoke ithusi. Ngokuthuthuka okusheshayo kobuchwepheshe bolwazi besizukulwane esisha njengedatha enkulu, i-inthanethi Yezinto, ubuhlakani bokwenziwa, i-5G, njll., njengezinto eziyisisekelo zemboni ye-elekthronikhi, isidingo kanye nezinga lokukhula kwebhodi eligqoke ithusi kulindeleke ukuthi likhule unyaka nonyaka.

Imakethe ye-Bisphenol A isemjikelezweni ophezulu we-boom, sicabanga ukuthi isidingo esingezansi semakethe ye-bisphenol A sifakwa ekukhiqizeni ngesikhathi esimisiwe, imakethe yamanje ye-bisphenol A ephansi komfula i-epoxy resin inamathani ayizigidi ezingu-1.54 omthamo esakhiwayo, i-PC inamathani ayizigidi ezingu-1.425 womthamo esakhiwayo, lawa mandla afakwa ekukhiqizweni okuqinile eminyakeni engu-3 ezayo, iminyaka engu-A2 ezayo. Ukunikezela, i-bisphenol A siqu ukugcina ukukhula okunengqondo, umthamo wamanje wokukhiqiza we-bisphenol A esakhiwa amathani ayizigidi ezingu-2.83, lawa makhono aqala ukusebenza eminyakeni engu-2-3, ngemva kokukhula kwemboni ngokuyinhloko kusekelwe ekuthuthukisweni okudidiyelwe, isethi eyodwa yamadivayisi asetshenziswa yedwa ukuze kuncishiswe isimo, izinga lokukhula kwemboni lehle liye ezingeni elifanele.

2021-2030 Imboni ye-bisphenol A yaseShayina isenamathani ayizigidi ezingu-5.52 zamaphrojekthi asakhiwa / ngonyaka, izikhathi ezingu-2.73 umthamo wamathani ayizigidi ezingu-2.025 / ngonyaka ekupheleni kuka-2020, kubonakala sengathi ukuncintisana kwemakethe ye-bisphenol A kunamandla kakhulu, ukuphikisana, ukuphikisana, ikakhulukazi phakathi kwemakethe kanye nesidingo sokusebenza okusha kuzophinde kungene. indawo yokumaketha izoba namandla kakhulu.

Ekupheleni kuka-2020 inyanga yasekhaya i-bisphenol A ekukhiqizeni amabhizinisi angu-11, amandla okukhiqiza amathani ayizigidi ezingu-2.025, lapho amathani ayizigidi ezingu-1.095 amabhizinisi angaphandle, amathani angu-630,000 wangasese, amandla okuhlanganisa amathani angu-300,000, ngokulandelana, okubalelwa ku-3%, 514%, 1%. Kusukela ngo-2021 kuya ku-2030, ukuhlelwa kwemakethe ye-bisphenol A yaseChina, amaphrojekthi ahlongozwayo asakhiwayo anenani eliphelele lamathani ayizigidi ezingu-5.52, umthamo wokukhiqiza usagxile eMpumalanga China, kodwa ngokwanda kwemboni ye-PC ephansi, iNingizimu China, iNyakatho-mpumalanga, i-Central China nezinye izindawo zokukhula kwamandla, lapho i-bisphenol yasekhaya izoba yikhomishini yokusabalalisa iphrojekthi, iphrojekthi yokusabalalisa iphrojekthi, ibhalansi yephrojekthi. I-bisphenol Ukunikezwa kwemakethe kungaphansi kwesimo sesidingo nakho kancane kancane Isimo sokuthi ukunikezwa kwemakethe ye-BPA kuncane kunesidingo sizoncishiswa kancane kancane, futhi insalela yezinsiza kulindeleke.

2010-2020 kanye nokunwetshwa kwenani lemakethe ye-bisphenol A, ukukhiqizwa kukhombisa ukukhula okuphawulekayo, ngesikhathi sokukhula kwesilinganiso somthamo we-14.3%, izinga lokukhula kwenhlanganisela yokukhiqiza lika-17.1%, izinga lokuqalisa imboni lithinteka kakhulu ngentengo yemakethe, inzuzo yemboni nokulahlekelwa kanye nesikhathi sokukhishwa kwemishini emisha, efinyelele izinga eliphezulu le-5-up ngo-19% ngo-2. Ngo-2021, kanye ne-bisphenol entsha A Bisphenol A emakethe kulindeleke ukuthi kudlondlobale ngo-2021-2025, inani lokuqala lemakethe yase-China ye-bisphenol A kulindeleke ukuthi libonise ukwehla, okuholela ekwehleni kwezinga lokuqala ngenxa yezizathu ezilandelayo: 1. 2021-2025, izinga lokuqalisa eliphelele lemakethe yase-China ye-bisphenol A kulindeleke ukuthi libonise ukwehla, okuholela ekwehleni kwezinga lokuqala ngenxa yezizathu ezilandelayo: 1. umthamo, okuholela ekwehleni kwezinga lokuqala lika-2021-2025; 2. Intengo ephansi yengcindezi inkulu, isimo senzuzo ephezulu yemboni sanyamalala kancane kancane, kuncike ezindlekweni zokukhiqiza kanye nenzuzo, ukulahlekelwa isikhathi ngesikhathi senhloso yokukhiqiza kuphansi; 3. Kukhona ukugcinwa kwenhlalakahle kwaminyaka yonke kwamabhizinisi, okusukela ezinsukwini ezingama-30-45, ukunakekelwa kwebhizinisi kuthinta izinga lokuqalwa kwemboni.

Esikhathini esizayo, idatha yokukhula okuphawulekayo kwamandla okukhiqiza kanye nokwehla kwezinga lokuqalisa kulindeleke, ingozi yokusebenza kwephrojekthi yesikhathi esizayo ikhule kakhulu. Ukugxila embonini, umthamo we-CR4 wabalelwa ku-68% ngo-2020, wehle wafika ku-27% ngo-2030, ungabonisa ukwanda okukhulu kwabahlanganyeli bemboni ye-bisphenol A, amabhizinisi ahamba phambili embonini azoba nokwehla okukhulu kwesimo; ngesikhathi esifanayo, ngenxa yokuthi i-bisphenol A yemakethe efunwa phansi komfula igxile kakhulu kuma-epoxy resins kanye ne-polycarbonate, ukusatshalaliswa kwensimu kugxilile futhi inani lamakhasimende amakhulu lilinganiselwe, izinga lokuncintisana esikhathini esizayo se-bisphenol A imakethe yanda, ibhizinisi Ukuze kuqinisekiswe ukwabelana kwemakethe, ukuqokwa kwesu lokuthengisa kuzoba nezimo eziguquguqukayo.

Ukuhlinzekwa kwemakethe kanye nesidingo, ngemuva kuka-2021, imakethe ye-bisphenol A izophinde ilethe umkhuba wokunwetshwa, ikakhulukazi eminyakeni eyi-10 ezayo, izinga lokukhula kwe-bisphenol A lokukhiqiza elihlanganisiwe lika-9.9%, kanti izinga lokukhula elihlanganisiwe elisetshenziswa phansi ngomfula ngo-7.3%, i-bisphenol A amandla emakethe, ukuphambana ngokweqile kokukhiqizwa kwezingxenye ezimbili ezigqanyisiwe. ingase ibhekane nenkinga yokulandelela okunganele, ukusetshenziswa kwedivayisi.

Esikhathini esizayo ukukhula kwamandla kanye nokwehla kwezinga lokuqalwa kwedatha kulindelekile, ukuhamba kwezinsiza zamaphrojekthi wesikhathi esizayo kanye nesiqondiso sokusetshenziswa komfula kuye kwaba yikona okugxilwe kakhulu kwemiklamo ekhona nezayo.

Ukusetshenziswa phansi komfula kwemakethe ye-Chinese bisphenol A ikakhulukazi iqukethe i-epoxy resin ne-polycarbonate. Ukusetshenziswa kwe-epoxy resin ka-2015-2018 kubale isabelo esikhulu kunazo zonke, kodwa kanye nokunwetshwa komthamo wokukhiqiza we-PC, ukusetshenziswa kwe-epoxy resin kubalwe umkhuba oyancipha. Umthamo wokukhiqiza we-PC ka-2019-2020 ugxile ekukhuleni, kuyilapho umthamo wokukhiqiza i-epoxy resin uzinzile, i-PC yaqala ukubala ngaphezu kwe-epoxy resin, ukusetshenziswa kwe-PC ngo-2020 kwabalelwa ku-49%, yaba isabelo esikhulu kunazo zonke esingaphansi komfula. I-China njengamanje inomthamo oweqile we-basic epoxy resin, ikhwalithi ephezulu kanye nobuchwepheshe be-resin obukhethekile kunzima kakhulu ukugqobhoza, kodwa ngokuthuthukiswa kwamandla omoya, izimoto, ugesi kanye ne-electronic, ukwakhiwa kwengqalasizinda, i-epoxy resin eyisisekelo kanye nokusetshenziswa kwe-polycarbonate ukuze kugcinwe umfutho omuhle wokukhula. 2021-2025, nakuba izinga okusezingeni eliphezulu futhi ekhethekile epoxy resin kanye PC synchronous ukunwetshwa, kodwa PC ukunwetshwa isikali sikhulu, futhi PC single ukusetshenziswa ratio iphakeme kakhulu kune-Epoxy resin, ngakho kulindeleke ukuthi kuqhutshekwe ukwandisa PC ukusetshenziswa isilinganiso ngo-2025 izofinyelela 52%, ngakho kusukela phansi umfula ukusetshenziswa isakhiwo, idivayisi PC for A iphrojekthi ukunakwa bisphenol esizayo. Kodwa kufanele kuqashelwe ukuthi amadivaysi amasha e-PC yamanje akhuphuka asekela i-bisphenol A, ngakho-ke isiqondiso se-epoxy resin kusadingeka sibe ukugxila okubalulekile okungeziwe.

Ngokuqondene nezimakethe zabathengi eziyinhloko, abekho abakhiqizi abakhulu be-BPA futhi abekho abathengi abakhulu abangaphansi komfula eNyakatho-ntshonalanga naseNyakatho-mpumalanga yeChina, ngakho akukho ukuhlaziywa okubalulekile okuzokwenziwa lapha. I-East China kulindeleke ukuthi isuke ekuthengeni kancane iye ekuthengeni ngokweqile ngo-2023-2024. INorth China ihlale ihlinzekwa ngokweqile. I-Central China ihlale igcina igebe elithile lokuhlinzeka. Imakethe yaseNingizimu China iphenduka isuka ekuthengeni kancane iye ekuthengeni ngokweqile ngo-2022-2023 futhi iye eningi kakhulu ngo-2025. Kulindeleke ukuthi ngo-2025, imakethe ye-BPA e-China ibuswe ukusetshenziswa kwezinsiza ezizungezile kanye nokuncintisana kwamanani aphansi ukuze kuthathwe imakethe. Kuphakanyiswa ukuthi amabhizinisi e-BPA angabheka ukuthekelisa njengendlela eyinhloko yokusetshenziswa uma ecubungula ukuphuma kwe-peripheral kanye nenani eliphansi ezindaweni ezisetshenziswa kakhulu.