1 、Isesengura ryibikorwa byisoko

Kuva muri Mata, bispenol yo mu gihugu Isoko ryerekanye neza ko uzamuka. Iyi myumvire ishigikirwa ahanini nizamuka ryibiciro byibikoresho bibiri fatizo fenol na acetone. Ibiciro nyamukuru byavuzwe mubushinwa muburasirazuba byazamutse bigera kuri 9500 yuan / toni. Muri icyo gihe, imikorere ihamye y’ibiciro bya peteroli nayo itanga umwanya wo hejuru ku isoko rya bisphenol A. Ni muri urwo rwego, bisphenol Isoko ryerekanye inzira yo gukira.

2 、Kugabanuka k'umutwaro w'umusaruro n'ingaruka zo gufata neza ibikoresho

Vuba aha, umutwaro wa bispenol A mu Bushinwa wagabanutse, kandi ibiciro byavuzwe n'ababikora nabyo byiyongereye uko bikwiye. Kuva mu mpera za Werurwe kugeza mu ntangiriro za Mata, umubare wa bispenol yo mu gihugu Ihagarikwa ry’uruganda rwo kubungabunga ryiyongereye, bituma isoko ry’ibura ry’igihe gito. Byongeye kandi, kubera igihombo kiriho muri iki gihe inganda zo mu gihugu, igipimo cy’inganda cyaragabanutse kugera kuri 60%, kigera ku gipimo gishya mu mezi atandatu. Kugeza ku ya 12 Mata, ubushobozi bwo gukora parikingi bugeze kuri toni hafi miliyoni, bingana na 20% by’umusaruro rusange w’imbere mu gihugu. Izi ngingo hamwe zazamuye igiciro cya bispenol A.

3 、Hasi yubushake bukenewe bubuza iterambere

Nubwo bispenol Isoko ryerekana icyerekezo cyo kuzamuka, kugabanuka gukomeje kugabanuka kumasoko yo hasi byabujije inzira yo kuzamuka. Bisphenol A ikoreshwa cyane cyane mu gukora epoxy resin na polyakarubone (PC), kandi izo nganda zombi zo mu majyepfo zigera kuri 95% by’umusaruro rusange wa bispenol A. Icyakora, mu bihe byashize, habaye imyumvire ikomeye yo gutegereza no kubona ku isoko rya PC yo hepfo, kandi ibikoresho bishobora kwiyongera ku isoko gusa, bigatuma isoko ryiyongera gusa ku isoko. Muri icyo gihe, isoko rya epoxy resin naryo ryerekana inzira idakomeye, kubera ko muri rusange icyifuzo cya terefone gikennye kandi igipimo cy’ibikorwa bya epoxy resin gihingwa kiri hasi, ku buryo bigoye gukomeza kuzamuka kwa bispenol A. Kubera iyo mpamvu, icyifuzo rusange cya bispenol A mu bicuruzwa byo hasi cyaragabanutse, gihinduka ikintu nyamukuru kibuza iterambere ryacyo.

4 、Ibiriho hamwe nimbogamizi za Bisphenol y'Ubushinwa Inganda

Kuva mu mwaka wa 2010, bispenol yo mu Bushinwa Ubushobozi bwo kongera umusaruro bwiyongereye cyane none ubu bukaba butanga umusaruro munini ku isi kandi butanga bispenol A. Icyakora, hamwe no kwagura ubushobozi bw’umusaruro, ikibazo cy’ibikorwa bikoreshwa mu majyepfo bigenda bigaragara cyane. Kugeza ubu, ibikoresho byinshi byibanze bya chimique nibicuruzwa bikomoka kumiti hagati kugeza hasi cyane mubisanzwe biri mubintu bisagutse cyangwa birenze urugero. Nubwo hari amahirwe menshi yo gukenera ibicuruzwa bikomoka mu gihugu, uburyo bwo kuzamura ubushobozi bwo kuzamura ibicuruzwa no guteza imbere inganda no guteza imbere inganda ni ikibazo gikomeye cyugarije inganda za bispenol A.

5 、Iterambere ry'ejo hazaza n'amahirwe

Kugirango tuneshe ikibazo cyo gushyira mu bikorwa, bispenol Inganda zigomba kongera iterambere n’imbaraga mu bicuruzwa biva mu mahanga nka flame retardants na polyetherimide PEI ibikoresho bishya. Binyuze mu guhanga ikoranabuhanga no guteza imbere ibicuruzwa, wagura imirima ikoreshwa ya bisphenol A kandi utezimbere isoko ryayo. Muri icyo gihe, inganda nazo zigomba kwita ku mpinduka zikenewe ku isoko no guhindura ingamba z’umusaruro kugira ngo zihuze n’imihindagurikire y’isoko.

Muri make, nubwo isoko ya bispenol Isoko rishyigikirwa no kuzamuka kwibiciro fatizo n’ibicuruzwa bitagabanije, icyifuzo cyo hasi cyo hasi kiracyari ikintu cyingenzi kigabanya iterambere ryacyo. Mu bihe biri imbere, hamwe no kwagura ubushobozi bw’umusaruro hamwe n’ahantu hashyirwa mu bikorwa, bisphenol A inganda izahura n’amahirwe mashya y’iterambere n’ibibazo. Inganda zigomba guhora zihanga udushya no guhindura ingamba zo guhuza n’imihindagurikire y’isoko no kugera ku majyambere arambye.