Ubuchule obuqhelekileyo bokwenza irabha ye-FKMintambo yentsimbi
1. Isitofu sokubumba: Irabha yeFluorine isebenzisa le nkqubo inokusebenzisa iimpawu ezine-Mooney viscosity ephantsi kunye ne-mooney viscosity ephakathi (20-60MV), ukhuseleko oluhle lokutshisa, kunye nesantya esikhawulezayo se-vulcanization.
2. Isitofu sokubumba: Irabha ye-Fluorine esebenzisa le nkqubo inokusebenzisa amabakala ane-Mooney viscosity ephantsi kunye ne-mooney viscosity ephakathi (20-60MV) kunye nokhuseleko oluhle lokutshisa ukuphepha ukutshisa ngexesha lenkqubo yokubumba.
3. Ukubumba ipleyiti: Irabha yeFluorine isebenzisa le nkqubo inokusebenzisa uphawu olune-Mooney viscosity ephezulu (50-90MV) kunye nesantya esikhawulezayo sokuvuthwa.
4. I-Extrusion molding: Irabha yeFluorine esebenzisa le nkqubo inokusebenzisa uphawu olune-mooney viscosity ephantsi (20-40MV) kunye nokhuseleko oluhle lokutshisa.Kwiimeko ezininzi, izixhobo zokulungisa zingasetyenziselwa ukuphucula ukuhamba kunye nokugqiba umphezulu.
5. Ukubumba i-Coating: I-viscosity yesisombululo inqunywe ngumlinganiselo we-solvent kunye ne-filler ekhethiweyo.Ukuzinza kwesisombululo (ixesha lokugcina) ngowona mbandela ophambili ekufuneka uqwalaselwe.
Inqanaba lesibini le-vulcanization: Ukuze kuphunyezwe ukusebenza kakuhle, irabha ekugqibeleni ixhomekeke kwisigaba sesibini sokuxhatshazwa.Inqanaba lesibini jikelele imeko yevulcanization yi-230 ℃ @ 24h.Nangona kunjalo, ixesha kunye nobushushu be-vulcanization yesibini iyahluka ngeemveliso ezahlukeneyo, iinkqubo zokucubungula, kunye neendleko.Ngezicelo ezithile.I-vulcanization yesibini ayinakusetyenziswa.
Umcu werabha ongqindilili kakhulu wocingo
ukusuka kwi-50MM ukuya kwi-200MM Ububanzi.
Imimandla yokusetyenziswa kweentambo zerabha ye-FKM
Imizi-mveliso yeemoto, i-aerospace, i-petrochemical, kunye noomatshini ngawona mimandla isetyenziswa kakhulu kwi-fluororubber, ene-60% ukuya kwi-70% ye-fluororubber esetyenziswa kushishino lweemoto.Imimiselo echaphazelekayo yeemoto iya kuba nefuthe elinzulu ekusetyenzisweni kwe-fluororubber.Owona mceli mngeni mkhulu kwishishini lemveliso ye-fluoroelastomer kukunceda ishishini lokuvelisa iimoto lifumane izixhobo zokutywina ezingcono nezingangenekiyo ukuhlangabezana nemigangatho emitsha engqongqo yokuphuma kwemoto.Abavelisi beenkqubo zamafutha kunye nee-gaskets zokutywinwa kwe-injini kudala bejolise kwii-fluoroelastomers, ezisetyenziselwa ukuvelisa iigasthi zokutywina, ii-hoses, ukungena komoya we-injini, kunye ne-oyile enganyangekiyo kwi-oyile ye-oyile kunye neenkqubo zokuhambisa.Okwangoku, irabha ye-fluorine e-China ijongene namathuba amahle ophuhliso.