Muri iki gihe, ibicuruzwa byinshi biragaragara cyane mu iterambere ry'ikoranabuhanga n'inganda, kandi PTFE tube ni kimwe muri ibi bicuruzwa bigira uruhare runini mu nzego zitandukanye. Ariko se wigeze ubona gusaza kwaImiyoboro ya PTFEImikorere y'imiyoboro ya PTFE nayo izagabanuka nyuma yo gusaza. Bityo rero, hakwiye gufatwa ingamba zitandukanye kugira ngo hirindwe gusaza mu cyiciro cya nyuma cyo gukora imiyoboro ya PTFE. Gusaza kw'imiyoboro ya PTFE ni ibisanzwe kandi ntibishobora kwirindwa, ariko ikintu cyonyine ushobora gukora ni ukugabanya umuvuduko wo gusaza kwa Imiyoboro ya PTFE. Kugira ngo ugabanye gusaza kw'imiyoboro ya PTFE, ugomba kongera uburyo bwo kuyibungabunga mu gukoresha imiyoboro ya PTFE no gufata ingamba zitandukanye zo gukumira iki kibazo.Besteflon iguha uburyo bune bw'ingenzi bwo kugabanya umuvuduko wo gusaza w'umuyoboro wawe wa PTFE.
1. Mu guhitamo ingano y'ibikoresho bya PTFE tubes, ugomba gukoresha sisitemu yo gucurisha sulfure igihe cyose bishoboka. Bitewe n'ubushyuhe bw'urubura rwayo rukozwe mu buryo bwa vulcanized, ishobora guhindurwa no kugabanya cyangwa kwirinda ikoreshwa rya sulfure y'ibanze, ishobora kugabanya cyangwa gukuraho polysulfide crosslinks no gukora cyane cyane monosulfide crosslinks cyangwa disulfide crosslinks, bityo bigabanye gusaza kwaPTFE imiyoboro.
2. Kugira ngo ibikoresho bigere ku bushyuhe bwifuzwa, hakenewe ikoreshwa rya peroxide. Muri iki gihe, peroxide vulcanization ikora carbone ifite ubushyuhe buhamye kandi ihuza imigozi ya carbone.
Uruganda rukora imiyoboro ya PTFE runavuga ko ugomba kwita cyane ku zindi nyongeramusaruro mu ikoreshwa rya peroxide. Urugero, guhitamo antioxydants bigomba kuba bikomeye, kuko byinshi muri byo bibangamira uburyo peroxide ikoreshwa. Kubwibyo, ushobora no gukoresha amavuta ya parafini, inyongeramusaruro nziza itabangamira uburyo peroxide ikoreshwa.
3. Byongeye kandi, kugira ngo wirinde ko peroxide cation icikamo ibice kandi wirinde ko umuyoboro w’umuvuduko mwinshi ugabanuka cyane (bigaragazwa no gukomera kuke, modulus nkeya no gukanda cyane no guhinduka igihe kirekire), ugomba gukoresha peroxide kugira ngo ugabanye ingano y’aside filler. Niba bishoboka, kongeramo ibintu bya alkaline (urugero: zinc oxide cyangwa magnesium oxide) bikunze kunoza imikorere ya peroxide.
4. Mu gihe cyo gukoraPTFE imiyoboro, hari inyongera zimwe na zimwe zishobora kongerwamo, nka antioxydants, na alkaline compounds, nibindi, kugira ngo hongerwe imikorere myiza ya peroxides kandi bitinde gusaza kwaPTFE imiyoboro.
Igihe cyo kohereza: 11 Nyakanga 2023