Nkuko twese tubizi, igiciro cya fkm (fluoroelastomer) cyazamutse cyane muri 2021. Kandi cyageze ku giciro cyo hejuru mu mpera za 2021. Umuntu wese yatekerezaga ko kizamanuka mu mwaka mushya. Muri Gashyantare 2022, igiciro cya fkm mbisi cyasaga nkaho kiri hasi. Mugihe nyuma yibyo, isoko ifite amakuru mashya kubyerekeranye nigiciro. Ntabwo ishobora kugabanuka cyane nkuko twabivuze. Ibinyuranye, igiciro cyo hejuru kizagumaho igihe kirekire. Kandi ibintu bibi cyane ko bizongera kwiyongera. Kuki ibi bizabaho?
Icyifuzo cya PVDF gishobora gukoreshwa muri cathodes ya litiro yiyongera cyane. Nk’uko raporo zibigaragaza, ku isi hose icyifuzo cya PVDF kuri cathodes ya litiro ya litiro mu 2021 cyari toni 19000, naho mu 2025, isi ikenera toni ibihumbi 100! Ibisabwa binini bitera igiciro cyibikoresho byo hejuru R142 kuzamuka cyane. Kugeza uyu munsi igiciro cya R142b kiracyazamuka. R142b nayo ni monomer ya fluoroelastomer. Rusange ya copolymer fluoroelastomer ihindurwa na VDF (fluoride vinylidene) na HFP (hexafluoropropylene) Mbere ya Nzeri 2021, igiciro cy’ibinyomoro kibisi ni $ 8- $ 9 / kg. Kugeza Ukuboza 2021 igiciro cya copolymer gum gum ni $ 27 ~ $ 28 / kg! Ibirango mpuzamahanga nka Solvay Daikin na Dupont birahindura kwibanda kubucuruzi bwunguka cyane. Kubwibyo ibura ryiyongera. Ibisabwa byinshi kandi biracyazamuka bituma igiciro cya fluoroelastomer gikomeza kuzamuka kandi ntikizamanuka igihe kinini.
Vuba aha, fkm nini nini itanga gum itanga gutanga fkm. Undi mutanga isoko yatangaje ko izamuka ryibiciro rimaze. Hamwe n'indwara ya COVID iherutse mu Bushinwa, twibwira ko igiciro cyo hejuru kizaramba. Nyamuneka saba itsinda ryacu ryo kugurisha kubiciro bishya kandi uhindure ububiko bwawe neza. Twizere ko dushobora kunyura mubihe bigoye dufatanye.
Igihe cyoherejwe: Gicurasi-16-2022
