1. NBR (Nitrile Butadiene Rubber): Omukozi w’amakolero all-rounder .
Nga emmunyeenye mu kapiira akakolebwa, NBR ekolebwa nga eyitira mu copolymerization ya butadiene ne acrylonitrile, ebalirirwamu omuwendo gw’ebintu byayo eby’enjawulo eby’omubiri n’eby’eddagala mu makolero n’enkola z’obwannannyini. Mu kukola mmotoka, ekola seals ne oil seals for critical components; Mu hoosi z’amakolero ne waya, kigumira puleesa n’okutambuza amaanyi; Mu bipiira ebikuba ebipiira n’okukuba ebitabo, kikakasa okukuba ebitabo mu ngeri entuufu. Era kirabika mu bintu ebya buli lunaku ng’ensowera z’engatto, ggalavu, obutambi obusiiga, hoosi, ebisiba, ne gaasi.
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2. NR (omupiira ogw’obutonde): Obugagga bw’obutonde obulaasi .
Eggibwa mu nsonda ez’obutonde, engeri za NR ez’okufuuka ekiristaayo zigiwa amaanyi amangi, okunyirira okw’ekika ekya waggulu, n’obugumu. Ng’ekintu ekikulu eky’emipiira, ebisiba, n’ebitundu ebinyiganyiga, kikakasa obukuumi bw’entambula. Mu bulamu obwa bulijjo, kyongera ku buweerero n’okuwangaala kwa ggalavu za kapiira, emipiira gy’emizannyo, ebitanda, ebyuma ebikuuma n’ensowera z’engatto. Mu by’obulamu, ewagira okukola flexible okukola IV tubes, okussa masiki, ebitundu by’omubiri eby’obutonde, ne hemostatic bandages.
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3. CR (omupiira gwa kloroprene): All-round high-performance synthetic rubber
Ekolebwa polymerizing 2-chloro-1,3-butadiene, CR yeewaanira ku bintu eby’enjawulo eby’omubiri-ebyuma: amaanyi ag’okusika aga waggulu, okuwanvuwa okw’amaanyi, n’okukyukakyuka kwa kirisitaalo, okugattibwa n’okukwatagana okulungi ennyo, okuziyiza okukaddiwa, okuziyiza ebbugumu/amafuta/eddagala eriziyiza okukulukuta, n’okuziyiza kw’obudde/ozone (Seconnd only to Epdm and butyl rubber) ne butyl rubber). Esinga mu mipiira, emisipi egiziyiza ebbugumu, hoosi ezigumira amafuta/eza kemiko, ebitundu by’emmotoka, okuziyiza waya, n’ebipande ebiziyiza amazzi okuzimba.
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4. EPDM (ethylene propylene diene monomer): Ekyuma ekiziyiza amasannyalaze ekinywevu mu kemiko .
Copolymerized okuva mu ethylene, propylene, ne diene omutono atali muziyivu, EPDM erimu obutonde obw’enjawulo obutebenkevu (egumira oxygen, ozone, ebbugumu, amazzi aga solutions, ne polar solvents) n’okuziyiza amasannyalaze okw’ekika ekya waggulu (okuziyiza okufuluma kwa corona). Kikulu nnyo mu bintu ebiziyiza amasannyalaze nga ebisiba waya n’ebisiba ebitundu eby’amasannyalaze, ebikozesebwa ennyo mu by’emmotoka, okuzimba, ebyuma eby’amasannyalaze, n’amakolero g’eby’omu bbanga.
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5. SBR (Styrene butadiene rubber): Okulongoosa mu ngeri ey’amagezi kwa kapiira ak’obutonde
Synthesized via styrene-butadiene copolymerization, SBR ekoppa omupiira ogw’obutonde mu ngeri y’omubiri n’okukola naye n’esinga mu kwambala, ebbugumu, n’okuziyiza okukaddiwa, awamu n’embiro z’okufuuka vulcanization. Ayongera okuwangaala mu bintu bya kapiira eby’ekinnansi ng’emipiira n’ensowera z’engatto.
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6. ACM (Acrylate Rubber): Omukuumi w’embeera ey’ebbugumu eringi, erimu amafuta amangi .
Polymerized okuva mu acrylate monomers, ACM’s saturated main chain ne polar ester side groups zigiwa "amaanyi ag'amaanyi" ag'ebbugumu eringi, amafuta, n'okukaddiwa okuziyiza. Kikula bulungi mu mbeera enzibu ez’amakolero g’emmotoka, eddagala, n’amafuta —ebbugumu/okunyigirizibwa okw’amaanyi, okukulukuta kw’eddagala okw’amaanyi —okuweereza ng’obukuumi obw’enjawulo eri ebitundu ebikulu.
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7. MVQ (methyl vinyl silicone rubber): Omupiira ogugumira ebbugumu erisukkiridde
Nga erina olujegere olukulu olusinziira ku silikoni n’enjegere z’oku mabbali eza methyl/vinyl, MVQ erina ensengekera ejjude okukaddiwa okw’ekika ekya waggulu n’okuziyiza eddagala. Ekola bulungi mu bbugumu erisukkiridde (-120 okutuuka ku 280°C), ekigifuula ey’oku ntikko eri eby’omu bbanga, ebyuma eby’amasannyalaze, n’ennimiro endala ez’omulembe ezisaba okwesigika okusembayo.
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8. FKM (Fluororubber): Nnantameggwa w’amakolero ataziyiza muliro .
Copolymerized okuva mu fluorohydrocarbon ne hydrogenated hydrocarbon, FKM ye fluoroelastomer ekola emirimu mingi emanyiddwa ennyo olw’okuziyiza ebbugumu eringi, amafuta, eddagala, ne ozone. Esinga mu by’omu bbanga, eby’emmotoka, n’eby’eddagala, ekola ng’obukuumi obusembayo mu mbeera/okunyigirizibwa okw’ebbugumu eringi n’embeera ezikosa ennyo.
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9. HNBR (Hydrogenated Nitrile butadiene rubber): Ekintu ekikulu eky’omulembe ekya elastomer .
Evudde mu NBR ng’eyita mu kusengejja amazzi (hydrogenation), HNBR erimu ebiyungo bya kaboni-kaboni ebijjudde (saturated carbon-carbon double bonds), nga bigatta amafuta, ebbugumu, okukyusakyusa (oxidation), eddagala, n’okuziyiza ennyogovu nga bikozesa amaanyi amangi n’okuziyiza okwambala. Ewagira ebyuma eby’omulembe mu makolero agakola amafuta, ag’emmotoka, n’ebirala ebiri ku mwanjo.
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