Aleke woawɔ ana rababa ƒe dzoxɔxɔ ƒe tsitretsitsi nanyo ɖe edzi?

Tsitretsitsi ɖe ya dzodzoe ƒe tsitsi alo dzoxɔxɔ ƒe tsitsi ŋu va le vevie wu, vevietɔ le ʋuwo zazã me afisi wozãa rababa ƒe akpawo le wu le teƒe siwo woxe eye yame ƒe dzoxɔxɔ sɔ gbɔ le. Ʋuwɔƒewo se le wo ɖokui me be nyaƒoɖeamenu le dzidzim ɖe edzi be yewoatsɔ yewo ɖokui ana ɖe subɔsubɔdɔ ƒe agbe didi wu ŋu na yewoƒe rababa ƒe akpa aɖewo. anaerobic dzoxɔxɔ ƒe tsitsi ƒe nɔnɔmewo kple dzoxɔxɔ kple ya ƒe tsitsi ƒe nɔnɔmewo to vovo. Dzoxɔxɔ ƒe tsitretsitsi nyo wu, gake ate ŋu anɔ te ɖe ɔksidzin ƒe amedzidzedze nu kokoko.

MIDE DZESII: Ðewohĩ dodokpɔ ƒe ɖoɖo siawo siwo wowɔna le mɔ gbadza nu la mawɔ dɔ ɖe nya ɖesiaɖe koŋ dzi o. Nusiwo trɔna siwo ate ŋu ana ya ƒe tsitsi alo dzoxɔxɔ ƒe tsitretsitsi nanyo ɖe edzi la dometɔ ɖesiaɖe akpɔ ŋusẽ ɖe nɔnɔme bubuwo dzi godoo, le nyui alo vɔ̃ me.

1. Perfluoroelastomer .

Ne wobia tso asiwò be dzoxɔxɔnutsitike nyuitɔ nanɔ asiwò la, ele be nàtia perfluorinated rababa. Woka nya ta be perfluoroelastomer zazã ƒe dzoxɔxɔ ade 316°C.

2、 fluorine rababa .

Fluorine rababa FKM te ŋu nɔa te ɖe dzoxɔxɔ nu nyuie ŋutɔ, eye woate ŋu azãe le dzoxɔxɔ si ade 260°C me. Be ŋusẽ nagado ŋusẽ fluorine rababa ƒe dzoxɔxɔ ƒe tsitretsitsi ɖe eŋu geɖe wu la, ele be nàtia acid-xɔla nyuitɔ (Acid absorbent), abe Magnesium oxide si le sue, Magnesium oxide si wɔa dɔ nyuie, calcium oxide, calcium hydroxide, zinc oxide, kple bubuawo hã nye fluoroelastomer ƒe dzoxɔxɔ abe alesi wòle ene. Ne ètia bisphenol AF be wòanye vulcanization ƒe ɖoɖoa la, dzoxɔxɔ ƒe tsitsi ƒe tsitretsitsi ɖe rababa ŋu anyo wu. Wozãnɛ le mɔ̃ ƒe ami ƒe nɔnɔme sesẽ me, dzoxɔxɔ ƒe tsitsi ƒe tsitretsitsi ɖe ternary fluoroelastomer si wotsɔ vinylidene fluoride, tetrafluoroethylene kple propylene wɔ ŋu nyo wu fluoroelamer si wozãna le xexeame katã. Esia tso hexafluoropropylene ɖɔliɖɔli to propylene dzi le polymerization ƒe ɖoɖoa me gbɔ.

3、 HNBR .

Zi alesi hydrogenation ƒe agbɔsɔsɔme sɔ gbɔe la, zi nenemae HNBR ƒe dzoxɔxɔ ƒe tsitretsitsi nyona ɖe edzii, elabena kadodo eve si me mekɔ o kloe mele kɔsɔkɔsɔ gã si meli ke o la dzi o. Woate ŋu atsɔ sulfur awɔ hnBR aɖewo ƒe vulcanized kokoko elabena kadodo eve siwo me mekɔ o aɖewo gakpɔtɔ le wo ŋu. Gake ne wotsɔ peroxide wɔ vulcanized la, dzoxɔxɔ ƒe tsitretsitsi si le atike la ŋu ana wòanyo ɖe edzi. Le HNBR rababa gome la, TOTM ate ŋu ana dzoxɔxɔ ƒe tsitretsitsi nyuie wu DOP le esi trioctyl plasticizer siawo ƒe dzoxɔxɔ le sue kple molecule ƒe kpekpeme gã ta.

4. Neoprene .

W-ƒomevi Neoprene ƒe dzoxɔxɔ ƒe tsitsi ƒe tsitretsitsi nyo wu G-ƒomevi neoprene. Diphenylamine octanoate nye antioxidant si nyo wu na neoprene, si ate ŋu ana dzoxɔxɔ ƒe tsitretsitsi nanyo ɖe edzi nyuie.

5、 EPDM .

EPDM akpɔtɔ anɔ dzoxɔxɔ ƒe tsitretsitsi nyuie le 125°C le alesi wòsɔ nyuie megbe. Peroxide vulcanized EPDM zazã, ate ŋu ana be rababa la nate ŋu anɔ te ɖe dzoxɔxɔ nu nyuie wu.

6、 Viscosity Vapor ƒe akpa si le bɔbɔe ƒe mɔnu EPDM .

Ethylene ƒe agbɔsɔsɔ si sɔ gbɔ kple ultra-low viscosity vapor phase EPDM, ateŋu ayɔ fũ kple fillers gbogbo aɖewo, le ethylene si sɔ gbɔ ta, dɔwɔwɔ mehiã be woatsɔ awɔ ɖeka kple dzoxɔxɔ-te ŋu nɔa te ɖe ya ƒe tsitsi numanyamanya kple resin, eyata woate ŋu awɔ rababa kple dɔwɔwɔ nyuie ƒe nɔnɔmewo, eyata wowɔe be woawɔ dɔ nyuie.

7、 Ƒo asa na styrene resin kɔkɔ zazã .

Ƒo asa na styrene-mi si sɔ gbɔ tsɔtsɔ kpe ɖe rababa si wozãna le dzoxɔxɔ gã me ŋu.

8、 Talcum-mi .

Le EPDM hose rababa me la, tsɔ talcum-mi ɖɔli carbon black 40%, si ate ŋu ana dzoxɔxɔ ƒe tsitsi ƒe tsitretsitsi ɖe rababa ŋu nanyo ɖe edzi. Viɖe ɖedzesi geɖe le talcum-mi ƒe hatsotso aɖewo ŋu wu anyi si ŋu wowɔ atike ɖo alo esi womewɔ atike na o le go sia me.

9、 Kɔkɔe Viscosity Plasticizer .

Le plasticizers dome la, plasticizer siwo ƒe ʋeʋẽ lilili lolo ate ŋu ana dzoxɔxɔ ƒe tsitsi ƒe tsitretsitsi nyuie wu plasticizer siwo ƒe ʋeʋẽ lilili le sue. Esi wònye be zi geɖe la, molecule ƒe kpekpeme sɔ gbɔ ɖe plasticizer si ƒe ʋeʋẽ lilili sɔ gbɔ la me, mele bɔbɔe be woaɖiɖi o, si wɔnɛ be wòli ke nyuie eye dzoxɔxɔ ƒe tsitretsitsi nyuie.

10、Vaku ƒe ami na neoprene .

Be neoprene nate ŋu anɔ te ɖe nɔnɔme sesẽwo nu nyuie wu la, canola ami hiã elabena eƒe ʋeʋẽ lilili le sue, si wɔnɛ be rababa ƒe hysteresis mebɔbɔna o eye eƒe dzoxɔxɔ me mekɔna o, si ate ŋu ana rababa la natsi tre ɖe tsitsi ŋu nyuie.

11、EV/SEMI-Ewɔa dɔ nyuie SEV vulcanization ɖoɖo .

Le vulcanization ɖoɖo si wɔa dɔ alo esi wɔa dɔ afã kple afã me la, accelerator kple sulfur ƒe xexlẽme le kɔkɔm, si nye 'high promotion kple low sulfur ' system, kple 'sulfur to the body' ɖe sulfur si ƒe kpekpeme nye single bobligunit, ta la, sulfur ƒe kadodo si le kɔkɔm la le eme, elabena sulfur ɖeka ƒe agbɔsɔsɔme le eme, elabena sulfur ɖeka ƒe agbɔsɔsɔme le eme. eye sulfur eve ƒe kadodoa kɔ wu esi le multi-sulfur bond me, eyata, dzoxɔxɔ ƒe tsitretsitsi ƒe liƒo le rababa la me nyona ɖe edzi eye dzoxɔxɔ ƒe tsitsi ƒe tsitretsitsi nyona ɖe edzi.

12、zinc oxide .

Vulcanization / sub-sulfuramide vulcanization system of the rubber, si yɔ fũ kple zinc oxide geɖe wu, ate ŋu ana dzoxɔxɔ ƒe tsitsi ƒe nɔnɔme nyuiwo kple tsitretsitsi nyuie wu ɖe sulfur megbe.

13、Peroxide vulcanized EPDM rababa .

Le peroxide vulcanized EPDM compound me la, wotia ZMTI be wòanye antioxidant, si ate ŋu ana compound la nakɔ wu modulus kple dzoxɔxɔ ƒe tsitsi ƒe tsitretsitsi.