Rubber Compound

Abe ɣletivi si le rababa si wowɔ me ene la, wowɔa NBR to butadiene kple acrylonitrile ƒe copolymerization dzi, si ŋu wodea asixɔxɔe le eƒe ŋutilã kple atike ƒe nɔnɔme tɔxɛ siwo le dɔwɔƒewo kple dukɔmeviwo ƒe dɔwɔwɔ me ta. Le ʋuwɔƒewo la, ewɔa nutrenuwo kple ami ƒe nutrenuwo na akpa veviwo; Le dɔwɔƒewo ƒe hosewo kple kawo me la, enɔa te ɖe nyaƒoɖeamenu nu eye wònaa ŋusẽ ame; Le rababa xatsaxatsawo kple agbalẽtamɔ̃wo me la, ekpɔa egbɔ be wotae pɛpɛpɛ. Edzena le gbesiagbenuwo abe afɔkpa ƒe afɔkpodzi, asigɛwo, nulénu, hoses, nutrenu, kple gasketwo hã me.

Woɖee tso dzɔdzɔmetsoƒewo me, NR ƒe kristalowɔwɔ ƒe nɔnɔmewo naa ŋusẽ gã, elasticity si de ŋgɔ wu, kple ductility. Abe nu vevi aɖe si woatsɔ awɔ tayawo, nutrenuwo, kple akpa siwo xɔa ʋuʋudedi ene la, ekpɔa egbɔ be ʋuɖoɖo le dedie. Le gbesiagbegbenɔnɔ me la, enaa rababa ƒe asigɛwo, kamedefefe bɔlwo, mats, ametakpɔnu, kple afɔkpa ƒe afɔkpodziwo ƒe akɔfafa kple woƒe anyinɔnɔ nɔa anyi didina. Le lãmesẽnyawo gbɔ kpɔkpɔ me la, edoa alɔ ʋuka siwo me ʋu sina tona le ʋuka me, ametakpɔnu siwo wotsɔ wɔa gbɔgbɔtsixetsixee, ŋutinu siwo wowɔ kple asi, kple ʋumenugbagbeviɣiwo wɔwɔ le mɔ vovovowo nu.

Wowɔe to 2-chloro-1,3-butadiene ƒe polymerizing me, CR ƒo adegbe le ŋutilã me mɔ̃ɖaŋununya ƒe nɔnɔme ɖedzesiwo ŋu: ŋusẽ si sɔ gbɔ, didime ɖedzesi, kple kristalo si woate ŋu atrɔ, si wotsɔ kpe ɖe eŋu nyuie, tsitretsitsi ƒe tsitretsitsi, dzoxɔxɔ/ami/atike ƒe tsɔtsɔme ƒe tsitretsitsi ko (epdd kple ozone ƒe tsitretsitsi). Ebi ɖe tayawo me, dzoxɔxɔ-mate ŋu nɔa te ɖe mɔ̃ si wotsɔna tsɔa nu, ami/atike siwo te ŋu nɔa te ɖe atikewo nu, ʋu ƒe akpa aɖewo, kaƒomɔ̃wo ƒe nutrenu, kple tsilénu siwo me tsi mele o tutu me.

Copolymecrized tso ethylene, propylene, kple sue aɖe si me non-conjugated diene, EPDM nye atike ƒe liƒo tɔxɛ (si te ŋu nɔa te ɖe ozone, ozone, dzoxɔxɔ, tsi me tsiwo, kple polar solvents) kple Superior Elektrik Insulation (si te ŋu nɔa te ɖe corona discharge nu). Ele vevie ŋutɔ na elektrik-nulénuwo abe kaƒomɔ̃wo ƒe akɔtaɖonu kple elektrɔnik akpa aɖewo ƒe nutrenuwo ene, siwo wozãna geɖe le ʋuwo, xɔtutu, elektrɔnikmɔ̃wo, kple yamenutome dɔwɔƒewo me.

Wowɔe to styrene-butadiene copolymerization dzi, SBR srɔ̃a dzɔdzɔme rababa le ŋutilã me kple dɔwɔwɔ ƒe nɔnɔmewo me gake ƒoe ta le eƒe vuvu, dzoxɔxɔ, kple tsitsi ƒe tsitretsitsi, kpakple vulcanization ƒe duƒuƒu me. Enaa rababa siwo wozãna tsã abe taya kple afɔkpa ƒe afɔkpodzi ene nɔa anyi didina.

Wowɔ polymer na acrylate monomers, ACM ƒe saturated main chain kple polar ester side groups naa "ŋusẽ gãwo" le dzoxɔxɔ gã, ami, kple tsitsi ƒe tsitretsitsi ŋu. Ekpɔa dzidzedze le ʋu, atikewo, kple amidɔwɔƒewo ƒe nɔnɔme sesẽwo me—si nye dzoxɔxɔ/nyaƒoɖeamenu gã, atikewo ƒe xɔxlɔ̃ sesẽ—si wɔa dɔ abe ametakpɔnu vevi aɖe ene na akpa veviwo.

Le silicon-based main chain kple methyl/vinyl axadzi kɔsɔkɔsɔwo me la, MVQ ƒe xɔ si me yɔ fũ kple tsi ƒe tsitsi kple atikewo ƒe tsitretsitsi si de ŋgɔ wu. Ewɔa dɔ nyuie le dzoxɔxɔ si gbɔ eme (-120 va ɖo 280 °C), si wɔe be wònye tiatia kɔkɔtɔ na yamenutomeyimɔ̃, elektrɔnikmɔ̃wo, kple agble bubu siwo me wowɔa nu yeyewo le si bia kakaɖedzi mamlɛtɔ.

Copolymeztɔ tso fluorohydrocarbon kple hydrogenated hydrocarbon me, FKM nye fluoroelastomer si wɔa dɔ nyuie si xɔ ŋkɔ le tsitretsitsi ɖe dzoxɔxɔ gã, ami, atikewo, kple ozone ŋu. Ebi ɖe yamenutome, ʋuwo, kple atikewɔƒewo me, si nyea ametakpɔkpɔ mamlɛtɔ le dzoxɔxɔ/nyaƒoɖeamenu kple nuto siwo me nu gblẽna le vevie me.

Woɖee tso NBR me to hydrogenation dzi, HNBR ƒe akpa aɖewo nye esiwo me carbon-carbon ƒe kadodo eve le, ami si ƒo ƒu, dzoxɔxɔ, oxidation, atike, kple vuvɔ ƒe tsitretsitsi kple ŋusẽ gã kple tsitretsitsi ƒe tsitretsitsi. Edoa alɔ dɔwɔnu deŋgɔwo le ami, ʋu, kple ŋgɔgbe dɔwɔƒe bubuwo me.