Sezvatinoziva tese, mutengo we fkm (fluoroelastomer) wakakwira zvakanyanya muna 2021. Uye wakasvika pamutengo wepamusoro pakupera kwa2021. Munhu wese akafunga kuti waizodzikira mugore idzva. Muna Kukadzi 2022, mutengo we fkm waive wakaderera zvishoma. Mushure meizvozvo, musika waive neruzivo rutsva nezvemafambiro emitengo. Ungasadzike zvakanyanya sezvatakafanotaura. Kusiyana neizvi, mutengo wepamusoro ucharamba uripo kwenguva yakareba. Uye mamiriro ezvinhu akaipisisa ekuti uchawedzera zvakare. Sei izvi zvichizoitika?
Kudiwa kwePVDF iyo inogona kushandiswa muma cathodes emabhatiri e lithium kuri kuwedzera zvakanyanya. Sekureva kwemishumo, kudiwa kwePVDF pasi rose kwema cathodes emabhatiri e lithium muna 2021 kwaive matani 19000, uye panosvika 2025, kudiwa kwepasi rose kuchave matani angangoita zviuru zana! Kudiwa kukuru uku kunoita kuti mutengo wezvinhu zvakachekwa R142 ukwire zvakanyanya. Kusvika nhasi mutengo weR142b uchiri kukwira. R142b zvakare imonomer ye fluoroelastomer. General copolymer fluoroelastomer inogadziriswa neVDF (vinylidene fluoride) neHFP (hexafluoropropylene). Pamberi paGunyana 2021, mutengo we copolymer raw gum ungangoita $8-$9/kg. Kusvika muna Zvita 2021 mutengo we copolymer raw gum i$27~$28/kg! Makambani epasi rose akadai saSolvay Daikin neDupont ari kuchinja kutarisa kuita bhizinesi rine purofiti yakawanda. Nokudaro kushomeka kuri kuwedzera. Kudiwa kwakanyanya uye mutengo uchiri kukwira zvinoita kuti mutengo wefluoroelastomer urambe uchikwira uye hauzodzike kwenguva yakareba.
Munguva pfupi yapfuura, mumwe mutengesi mukuru wefkm raw gum akarega kupa fkm. Uye mumwe mutengesi akatozivisa kukwira kwemitengo. Nekupararira kweCOVID muChina, tinofunga kuti mutengo wakakwira ucharamba uripo. Ndapota taurai nechikwata chedu chekutengesa kuti muwane mitengo yakagadziridzwa uye gadzirisai masheya enyu zvine musoro. Tinovimba kuti tinogona kukunda nguva dzakaoma tiri pamwe chete.
Nguva yekutumira: Chivabvu-16-2022
