Ibikoresho bya PES ni iki? Isesengura ryimbitse ryimiterere nibisabwa bya polyethersulfone
Mu rwego rw'ibikoresho bya shimi, "ni ubuhe buryo bwa PES" ni ikibazo gikunze kugaragara, PES (Polyethersulfone, Polyethersulfone) ni polimerike ikora cyane, kubera imbaraga za mashini nziza kandi irwanya ubushyuhe bwinshi, ikoreshwa cyane mu nganda nyinshi. Muri iyi ngingo, tuzaganira ku buryo burambuye ibintu bifatika, uburyo bwo gutegura hamwe n’ibanze bikoreshwa muri PES.
Ibintu shingiro bya PES
PES ni amorphous thermoplastique ifite ubushyuhe bwinshi kandi burwanya imashini. Ubushyuhe bwayo bwikirahure (Tg) mubusanzwe bugera kuri 220 ° C, butuma butajegajega mubushyuhe bwo hejuru.PES ifite imbaraga zo kurwanya okiside na hydrolysis, kandi irashobora kurwanya iyangirika iyo ihuye nibidukikije cyangwa ubushyuhe bwamazi menshi mugihe kirekire. Iyi mitungo ituma PES iba nziza mugukora ibice byo gukoresha mubidukikije bisaba.
Gutegura no gutunganya PES
PES isanzwe itegurwa na polymerisation, cyane cyane irimo polycondensation ya bispenol A na 4,4′-dichlorodiphenylsulfone. Ibikoresho bifite uburyo bwiza bwo gutunganywa kandi birashobora gutunganywa muburyo butandukanye, harimo gutera inshinge, gusohora hamwe na thermoforming.PES irashobora gutunganywa mubushyuhe buri hagati ya 300 ° C na 350 ° C, bisaba ko uyikoresha agira ibikoresho byiza byo gutunganya nubuhanga bwo kugenzura. Nubwo PES igoye kuyitunganya, ibicuruzwa bikunda kugira ituze ryiza kandi rirangiye.
Ibice byingenzi byo gusaba kuri PES
Ibikoresho bya PES bikoreshwa cyane mubikorwa bitandukanye kubera imikorere myiza. Mu nganda z’amashanyarazi na elegitoroniki, PES ikoreshwa cyane mu gukora amashanyarazi hamwe n’umuhuza bitewe n’ubushake bwiza ndetse n’ubushyuhe, kandi ikoreshwa cyane mu nganda z’ubuvuzi. Bitewe nubushyuhe bwo hejuru, kurwanya hydrolysis no kurwanya imiti, PES nigikoresho cyiza cyo gukora ibicuruzwa byubuvuzi nkibikoresho byo kubaga, ibikoresho byo kuboneza urubyaro hamwe nayunguruzo.
PES mu gutunganya amazi
Agace gakoreshwa cyane ni ugutunganya amazi.PES ikoreshwa cyane mugukora imiti itunganya amazi kubera ubudahangarwa bw’imiti buhebuje no kurwanya umwanda. Izi membrane zikoreshwa muburyo bwa ultrafiltration na microfiltration kandi zirashobora kuvanaho neza ibintu byahagaritswe hamwe na mikorobe mvaruganda mumazi mugihe bikomeza kwinjizwa neza nimbaraga za mashini. Iyi porogaramu irerekana kandi akamaro k'ibikoresho bya PES mubikorwa byo hejuru.
Ibyiza byibidukikije bya PES
Muri iyi si yita ku bidukikije muri iki gihe, ibintu bifatika bya PES nabyo biri mu mucyo: PES ifite ubuzima burebure bwa serivisi kandi iramba neza, ibyo bikaba bigabanya inshuro zo gusimbuza ibintu bityo bikaba imyanda, kandi uburyo bwo kubyaza umusaruro ni ibidukikije byangiza ibidukikije, bidakenewe ko bikenerwa, bikabiha inyungu mu buryo burambye.
Umwanzuro
Duhereye ku isesengura rirambuye muriyi mpapuro, dushobora gufata umwanzuro ko PES ari ibikoresho-byohejuru cyane bya termoplastique hamwe nibintu byiza cyane hamwe nibikorwa byinshi. Haba mubijyanye n'amashanyarazi na elegitoronike, ibikoresho byubuvuzi cyangwa gutunganya amazi, PES yerekanye ibyiza byihariye. Kubasomyi bifuza kumenya "PES ikozwe niki", PES nigikoresho cyingenzi gifite ibintu byinshi bishoboka kandi byinshi, kandi bizakomeza kugira uruhare runini mugutezimbere inganda.