Iterambere ryiterambere rya Hydrogenated Bisphenol A (HBPA)

Hydrogenated Bisphenol A (HBPA) nigikoresho cyingenzi cyibikoresho bya resin mubijyanye ninganda zikora imiti. Ihinduranya kuva Bisphenol A (BPA) na hydrogenation. Gusaba kwabo ni bimwe. Bisphenol A ikoreshwa cyane mugukora polyakarubone, epoxy resin nibindi bikoresho bya polymer. Kwisi, Polyakarubone nigice kinini cyo gukoresha BPA. Mugihe mubushinwa, harakenewe cyane ibicuruzwa byamanutse, epoxy resin. Nyamara, hamwe n’ubwiyongere bwihuse bw’umusaruro wa polyakarubone, Ubushinwa busaba BPA bukomeje kwiyongera, kandi n’imikoreshereze y’ibicuruzwa igenda ihinduka n’isi.

Kugeza ubu, Ubushinwa buyoboye umuvuduko w’iterambere ry’ibicuruzwa n’inganda za BPA. Kuva mu 2014, icyifuzo cy’imbere mu gihugu kuri BPA cyagumije iterambere rihamye. Muri 2018, yageze kuri toni miliyoni 51.6675, naho muri 2019 igera kuri toni miliyoni 11.9511, umwaka ushize wiyongereyeho 17.01%. Muri 2020, Ubushinwa bwinjije mu gihugu BPA bwari toni miliyoni 1.4173, ibicuruzwa byatumijwe mu gihe kimwe byari toni 595000, ibicuruzwa byoherezwa mu mahanga byari toni 13000, naho Ubushinwa busaba BPA ni toni miliyoni 1.9993. Icyakora, kubera inzitizi zikomeye za tekiniki zibangamira umusaruro wa HBPA, isoko ryimbere mu gihugu rimaze igihe kinini rishingiye ku bicuruzwa biva mu Buyapani kandi ntibirashiraho isoko ry’inganda. Muri 2019, Ubushinwa busaba HBPA hafi toni 840, naho muri 2020, ni toni 975.

Ugereranije nibicuruzwa bya resin bihujwe na BPA, ibicuruzwa bisigara bihujwe na HBPA bifite ibyiza bikurikira: kutagira uburozi, gutuza imiti, kurwanya UV, guhangana nubushyuhe bwikirere no guhangana nikirere. Usibye ko ibintu bifatika byibicuruzwa byakize bisa, guhangana nikirere byiyongera cyane. Kubwibyo, HBPA epoxy resin, nkibintu byangiza ikirere cyangiza ikirere, ikoreshwa cyane cyane mubikorwa byo murwego rwohejuru rwo gukora no murwego rwo kubikoresha, nkibikoresho byo mu bwoko bwa LED bipfunyika cyane, ibikoresho byo mu mashanyarazi bifite agaciro gakomeye, ibyuma bifata ibyuma, ibikoresho byubuvuzi, ibice hamwe na indi mirima.

Kugeza ubu, isoko n’ibisabwa ku isoko rya HBPA ku isi biringaniye, ariko haracyari icyuho ku isoko ry’imbere mu gihugu. Muri 2016, icyifuzo cy’imbere mu gihugu cyari hafi toni 349, naho umusaruro wari toni 62 gusa. Mugihe kizaza, hamwe no kwaguka gahoro gahoro igipimo cyo gusaba, murugo HBPA ifite iterambere ryagutse. Isoko ryinshi ryisoko rya BPA ritanga umwanya mugari kubicuruzwa bya HBPA kumasoko yohejuru. Hamwe nogukomeza kuzamura inganda zisi zisi, iterambere ryihuse ryibikoresho bishya no kuzamura buhoro buhoro ibyo abaguzi ba nyuma basabwa kugirango ubuziranenge bwibicuruzwa n’imikorere, ibintu byiza biranga HBPA bizanasimbuza igice cy’umugabane wo ku isoko wo hejuru wa BPA na kurushaho guteza imbere Ubushinwa butunganya umusaruro no kumanuka.