Tia Gbegbɔgblɔ . 1. Goma .
gɔmesese si dzi woda asi ɖo le xexeame katã le . aŋe si woyɔ tso . ASTM D1566 (Amerikatɔwo ƒe Habɔbɔ si Kpɔa Dodokpɔwo Kple Nuwo Gbɔ).
Gɔmeɖeɖe:
Aŋe nye nusi ate ŋu ahaya kabakaba eye wòasẽ ŋu le eƒe nɔnɔme gbegblẽ gãwo megbe, eye woate ŋu atrɔ asi le eŋu ( . Vulcanized . ). Rubber si ŋu wotrɔ asi le la koŋue nye . Nusi me mekɔ o . (gake Swellable . ) le dzobibi me . Benzene ., Methyl ethyl ketone . , alo Ethanol–toluene . Nusiwo wotsɔ tsakaa nu siwo me wodea amii.
Le xɔme ƒe dzoxɔxɔ (18–29 °C) me la, ne wokeke rababa si ŋu wotrɔ asi le ƒe akpa aɖe va ɖo eƒe didime gbãtɔ ƒe teƒe eve eye wolée ɖe asi aɖabaƒoƒo ɖeka la, ne woɖe asi le eŋu la, egatrɔna vaa aɖabaƒoƒo ɖeka me va ɖoa eƒe didime gbãtɔ ƒe teƒe 1.5.
Woɖe nusi ɖe nɔnɔme siawo fia gɔme be enye . aŋe.
De dzesii .:
Aŋe nye nusi si dɔwɔwɔ kple dɔwɔwɔ ƒe nɔnɔme tɔxɛwo le eye wòle hatsotso si nye ƒe . Nusiwo wotsɔ wɔa polymer-nu siwo wotsɔ wɔa lãmenugbagbeviwoe ..
Aŋe Nusiwo woɖe fia . Elasticity si kɔkɔ ŋutɔ . le xɔme ƒe dzoxɔxɔ nu.
Nya “si woate ŋu atrɔ asi le” fia ŋutete si le esi be wòato eme . Vulcanization ..
Vulcanized rababa . enye Nusi me mekɔ o . gake Swellable . le atike siwo wotsɔna tsia dzodzodzoetsitsi nu me.
2. rababa ƒuƒu .
Rubber si womeɖa o . fia be . Rubber si me womeƒo nu le o . Wotsɔ atike siwo wotsɔ kpe ɖe eŋu la kpe ɖe eŋu o eye womewɔe haɖe o . Crosslinking . . Zi geɖe la, enyea . Linear macromolecules . alo Alɔdzewo ƒe fli me polymers . eye wònye . Soluble . eme Nusiwo wotsɔ wɔa atike siwo me wozãa lãmenugbagbeviwo le ..
Rubber si womeɖa o . Wozãnɛ koŋ tsɔ wɔa nu vovovowo . Goma ƒe akpa siwo me womewɔadɔ le o . , abe Ɣeyiɣi kpui aɖe ƒe nutrenu ƒe gasket ., unvulcanized ƒunukpeƒewo . , kple Rubber coating layers ..
Adzɔnu siawo ɖea nu nyuiwo fiana . Plasticity . kple Gbugbɔgaɖɔɖo . , gake wòbɔbɔ ɖe anyi wu . Dzoxɔxɔ ƒe tsitretsitsi . kple Mɔ̃ɖaŋununya ƒe ŋusẽ . , si na wosɔ na . Do ŋgɔ na dɔwɔwɔ . alo Akpa siwo wowɔ afã kple afã . ƒe rababa wɔwɔ.
3. rababa ƒe ƒuƒoƒo (Bubɛ si wotsaka) .
rababa ƒe ƒuƒoƒo (mawu si wotsɔ ƒo ƒui) . fia be . Rubber si womeɖa o . si wotsaka kple vovovowo . Nusiwo wotsɔna ƒoa ƒui . gake meto . Vulcanization ..
Nusiwo wozãna tsɔ wɔa atike siwo wozãna ɖekae dometɔ aɖewoe nye . Vulcanizing agents ., Nusiwo wotsɔna ƒoa nuwo nu ƒu ., Dɔwɔwɔwo ., Ŋgɔdonya ƒe nusiwo wotsɔna yɔa nu me . , kple Nusiwo tsia dzoxɔxɔ nu ..
Rubber ƒe ƒuƒoƒo . Subɔa abe nu vevi aɖe ene . Nu siwo le domedome . na . Goma ƒe akpa siwo me womewɔadɔ le o . , eye ate ŋu anye . Vulcanized . be woawɔ . Vulcanized rababa ƒe akpa aɖewo . kple kɔkɔƒe . Elasticity ., Tsitretsitsi ƒe Tsitretsitsi . , kple Nusiwo nɔa anyi didina ..
4. Vulcanized rababa .
Vulcanized rababa . fia be . rababa ƒe ƒuƒoƒo . be, le nya aɖewo koŋ te . dzoxɔxɔ, nuteɖeamedzi , kple ɣeyiɣi , to a . crosslinking ƒe nuwɔna . , tɔtrɔ . Linear macromolecules . ɖe a . Netwɔƒe ƒe ɖoɖo si le akpa etɔ̃ me ..
Zi geɖe la, enye . Nusi me mekɔ o . Le solvents kple ɖeɖefiawo me la, enyo ŋutɔ . Mɔ̃ɖaŋununya ƒe ŋusẽ ., Elasticity ., Abrasion tsitretsitsi . , kple Dzoxɔxɔ ƒe tsitretsitsi ..
Esia ƒomevi si nye . aŋe wozãna le afisiafi le vovovowo wɔwɔ me . Vulcanized rababa ƒe akpa aɖewo . , abe Ʋu ƒe ʋuʋudedi ƒe dampers ., Ami ƒe nutrenuwo ., O-rings ., Ka ƒe Akɔtaɖonuwo . , kple Dɔwɔƒewo ƒe Nutrenu Nuwo ..
To vovo na esia la, . Goma ƒe akpa siwo me womewɔadɔ le o . wozãna koŋ le . Dɔwɔwɔ ƒe tɔtrɔ . alo Ɣeyiɣi kpui aɖe ƒe ametakpɔkpɔ . dɔbiagbalẽviwo, eye womate ŋu anɔ te ɖe ɣeyiɣi didi ƒe nuɖeɖe ɖe go ŋu o . Dzoxɔxɔ si kɔkɔ ŋutɔ ., Nyaƒoɖeamenu gã aɖe . , alo Atikewo ƒe Nɔnɔmewo ..
gɔmesese si dzi woda asi ɖo le xexeame katã le . aŋe si woyɔ tso . ASTM D1566 (Amerikatɔwo ƒe Habɔbɔ si Kpɔa Dodokpɔwo Kple Nuwo Gbɔ).
