Tia Gbegbɔgblɔ . Mina míato nyateƒe, ame aɖeke mebua nugododeƒe ƒe nutrenuwo ŋu ŋutɔŋutɔ o vaseɖe esime nane gblẽ. Eye ne ewɔe la, oh boy, ɖe wògblẽa! Ʋeʋẽ ma si wovɔ̃na na, tsi si menya kpɔna dzea sii bɔbɔe o si gblẽa wò tsileƒe ƒe anyigba mlɔeba – enye aƒetɔ ƒe drɔ̃e baɖa. Ƒe geɖe la, wax-kplu si dzi woka ɖo lae nye ʋiʋlidziɖula si ŋu womeʋlia nya le o, eye togbɔ be ewɔ eƒe taɖodzinua hã la, menye egbegbe mɔ̃ɖaŋununya ƒe nukunu tututue wònye o, alo? Eƒe seɖoƒewo nɔ eŋu, vevietɔ le ɣeyiɣi didi ƒe anyinɔnɔ ŋu eye, dzideƒo le asinye megblɔ be, kuxi sesẽ ŋutɔ si nye "vivi" ƒe dodo (ènya, ʋeʋẽ mawo siwo nɔa anyi didina).
Gake ɣeyiɣiwo, wole a-trɔm. Abe dɔwɔƒea me tɔ ene la, mekpɔ nɔnɔme si me kɔ nyuie ɖe nusiwo de ŋgɔ wu, siwo ŋu kakaɖedzi le ŋu si wɔa woƒe mɔ ɖe pɔmpi ƒe akpa siwo bɔbɔa wo ɖokui wu gɔ̃ hã me. Eye egbea la, medi be maklẽ kekeli aɖe ɖe fefe-trɔla mawo dometɔ ɖeka dzi: IIR, alo isobutylene-isoprene rababa, si woyɔna zi geɖe be butyl rababa ko. Nu sia le ƒutsotsoewo wɔm le nutrenu ƒe kuxiwo gbɔ kpɔnu deŋgɔwo wɔwɔ me, siwo dometɔ aɖewoe nye nya veviawo . IIR nutrenu na nugododeƒe, nugododeƒe ƒe vivi nutrenu . Dɔdamɔnu siwo do ŋugbe be yewoagbugbɔ nusiwo míekpɔ mɔ na le tsileƒe ƒe dzadzɛnyenye ŋu la gɔme.
Nukae le etɔxɛ alea le IIR ŋu na nugododeƒe ƒe nutrenuwo?
Àte ŋu anya butyl rababa tso eƒe zazã me le dɔ siwo wɔa dɔ nyuie abe ememe tube, taya ƒe ʋuƒo, alo lãkusi siwo me tsi mele o siwo me tsi mele o gɔ̃ hã me. Le nyateƒe me la, dɔwɔƒe geɖe siwo zãa IIR ƒe nu deŋgɔwo, abe Sunlitek ƒe Butyl-nu sesẽ siwo wotu ɖe wo dzi ene, sea eƒe tenɔnɔ ɖe nɔnɔme sesẽwo kple mɔxenu ƒe nɔnɔme siwo mexɔ se o la gɔme vavã. IIR ƒe akunyawɔwɔ le eƒe molecule ƒe wɔwɔme tɔxɛa me. Enye rababa si wowɔ kple gas si me gas le sue ŋutɔ eye tsi ƒe gege ɖe eme, atikewo ƒe tsitretsitsi nyuie, eye nukutɔe la, tsitsi ƒe nɔnɔme wɔnukuwo. Nusiwo wotsɔ ƒo ƒui sia na wòsɔ nyuie na dɔ siwo me nutrenu deblibo si nɔa anyi didi la me léle ɖe asi nye nu vevitɔ kekeake le, vevietɔ le nɔnɔme si me wobiaa nu geɖe le abe nugododeƒe ƒe kadodo ene me.
Mɔ̃ɖaŋununya ƒe ŋutete: Nusita IIR wɔa dɔ wu .
Ne míele nu ƒom tso nugododeƒe ƒe nutrenu ŋu la, míele nu ƒom tso nɔnɔme si me wobiaa nu geɖe tso ame si ŋutɔ ŋu. Tsi, atike sesẽwo, kple dzoxɔxɔ vovovowo ate ŋu agblẽ nu le nu suewo ŋu kabakaba. Wax-kpẽ siwo wozãna tsã, togbɔ be wowɔa nutrenu nyui aɖe le gɔmedzedzea me hã la, ate ŋu asesẽ, agbã, alo atrɔ le ɣeyiɣi aɖe megbe gɔ̃ hã, si ana tsi nado kple ʋeʋẽ mawo siwo ŋu ɖikeke mele o. IIR nutrenu na nugododeƒe, nugododeƒe ƒe vivi nutrenu . Gake egbɔkpɔnuwo hea dɔwɔwɔ ƒe ƒuƒoƒo vovovo va kplɔ̃a dzi.
· Atikewo ƒe tsitretsitsi si de ŋgɔ wu .: Bu nugododeƒe ƒe agba ŋu kɔklɔ, bleach, tsi sesẽ ƒe atikewɔwɔwo ŋu kpɔ. IIR nɔa tsitre ɖe wo ŋu abe champ ene, eye wòléa eƒe fɔmaɖimaɖi me ɖe asi.
· Nusiwo me tsi tona bɔbɔe .: Esia le vevie ŋutɔ na nyateƒe . Afɔdzideƒe ƒe vivi ƒe nutrenu . . IIR ƒe molecule ƒe wɔwɔme si le ʋeʋẽm fia ya (eye to esia me la, ʋeʋẽwo) le agbagba dzem vevie be yeage ɖe eme, si ana wò tsileƒe naʋẽ lilili, ke menye abe tsiɖɔɖɔ ƒe fli si le ete ene o.
· Nutete ƒe ɖoɖo nyuitɔ kekeake .: Eléa eƒe nɔnɔme gbãtɔ ɖe nutete megbe ɖe asi nyuie wu elastomers bubu geɖewo, si wɔnɛ be wòtsia nutrenu si me kɔ ɣesiaɣi ɖe eƒe subɔsubɔ ƒe agbenɔƒe didi dzi.
· Nusiwo nɔa anyi didina & agbenɔƒe didi .: Míele nu ƒom tso ƒe, ne menye ƒe bla nanewo o, le dɔwɔwɔ si ŋu kakaɖedzi le ŋu. Esia fia be ame ʋɛ aɖewo koe yɔa pɔmpidɔwɔlawo eye, xɔ dzinye se be, fuɖeŊkɔ si mebɔ o na aƒetɔwo.
IIR ƒe nugododeƒe ƒe nutrenu ƒe nɔnɔmetatawo si bɔ .
Togbɔ be nɔnɔme siwo sɔ pɛpɛpɛ toa vovo le adzɔnuwo wɔla kple adzɔnuwo ƒe wɔwɔme tɔxɛ aɖe nu hã la, susu si bɔ ɖe nusi nàte ŋu akpɔ mɔ na tso nyonyome deŋgɔ me lae nye esi . IIR nutrenu na nugododeƒe, nugododeƒe ƒe vivi nutrenu . Nusiwo wowɔ .:
Ŋutinu | Specification (si bɔ) . |
Nusiwo wotsɔ wɔa nu ƒomevi aɖe . | Isobutylene-isoprene rababa (IIR) / butyl rababa . |
Sesẽ (ƒuta A) . | ≈ 40-70 |
Dzoxɔxɔ ƒe didime . | -40°C va ɖo +120°C (xexeme ŋutɔŋutɔ zazã ate ŋu ato vovo vie) |
Nutete ƒe ɖoɖo . | < 20% (na nutrenu nyuitɔ, si nɔa anyi ɖaa) |
Atikewo ƒe tsitretsitsi . | Enyo ŋutɔ ɖe acid, alkalis, detergents, ozone . |
Subɔsubɔ ƒe Agbe . | Ƒe 10+ (kple eɖoɖo nyuie kple nɔnɔmewo) |
Nudzralawo ƒe Nɔnɔme & tsɔtsɔ sɔ kple wo nɔewo .
Nugododeƒe ƒe nutrenuwo ƒe asi le tɔtrɔm godoo. Togbɔ be wo dometɔ geɖe gakpɔtɔ naa wax si wozãna tsã hã la, adzɔnuwɔƒe siwo bua nuwo ŋu yi ŋgɔe ƒe xexlẽme si le dzidzim ɖe edzi la le IIR kple elastomers deŋgɔ bubuwo xɔm. Ne èle tiatia wɔm la, àdi be yeadi nusiwo le abe eɖoɖo bɔbɔe, alesi woawɔ ɖeka kple flange ƒe kɔkɔme vovovowo, eye vevietɔ wu la, Plumbing dɔwɔƒewo ƒe dzidzenuwo dzi wɔwɔ.
Ŋutinu | Dekɔnu wax ƒe asigɛ . | IIR ƒe nutrenu deŋgɔ . |
Nu | Petroleum wax, ɣeaɖewoɣi kple dzo/fiber . | Isobutylene-isoprene rababa (IIR) / butyl . |
Ʋeʋẽwo Dzi Kpɔkpɔ . | Enyo le gɔmedzedzea me, gake ate ŋu ado kpo nu le ɣeyiɣi aɖe megbe . | Enyo ŋutɔ, ɣeyiɣi didi aɖe . Afɔdzideƒe ƒe vivi ƒe nutrenu . blibodede |
Nusiwo nɔa anyi didina . | bɔbɔe be woagbã, asesẽ, atrɔ asi le eŋu . | Te ŋu nɔa te ɖe nɔnɔme sesẽwo nu ŋutɔ, si nɔa anyi didi ŋutɔ . |
Atikewo ƒe tsitretsitsi . | ame dahewo va ɖo esiwo le lãmesẽ me . | Enyo ŋutɔ ɖe aƒeme atike siwo bɔ ŋu . |
Woɖoe ɖe ɖoɖo nu . | Zi geɖe la, metsia dzimaɖi, ehiã be woaɖoe pɛpɛpɛ . | Zi geɖe la, wowɔa aɖaŋu siwo wotsɔna kea ame wu, zi geɖe la, woate ŋu azã wo ake zi geɖe . |
Ga Aƒeme ƒe teƒe . | Ga si wozãna le gɔmedzedzea me si ɖiɖi . | Ga si wozãna le gɔmedzedzea me si lolo wu, gake ga si wozãna ɣeyiɣi didi la ɖiɖina ŋutɔ . |
Nya lae nye: gadede susu ƒe akɔdzeanyi me .
Le nyateƒe me la, edze abe tiatia la me kɔ nam nyuie ene. esime ga si wozãna ɖe ŋgɔyiyi aɖe ŋu do ŋgɔ . IIR nutrenu na nugododeƒe, nugododeƒe ƒe vivi nutrenu . Ðewohĩ asɔ gbɔ vie wu wax-kplu si wozãna tsã la, viɖeawo sɔ gbɔ wui sãsãsã. Èle ga dem susu ƒe akɔdzeanyi, tsileƒe si ʋẽna lilili ɣesiaɣi, eye nèle asa ƒom na xɔ si ate ŋu axɔ ga geɖe le fli dzi le tsi ƒe gbegblẽ ta. Asitsalawo dometɔ geɖe, siwo nya dɔnyala bibiwo kple DIYER siwo di vevie be yewoaxɔ ŋkɔ la, ma nya nyui siwo gbɔ eme tsɔ kafua egbegbe nutrenu siawo ƒe ʋeʋẽ lilili si nɔa anyi didina wu kple ʋeʋẽ dzi ɖuɖu sesĩe. Di ɖaseɖigbalẽwo abe ASTM ƒe dzidzenuwo na rababa ƒe nɔnɔmewo ene ɣesiaɣi, alo NSF ƒe dzidzenuwo gɔ̃ hã ne woli na pɔmpi ƒe akpa aɖewo, elabena esiawo ɖee fia be wowɔ ɖe nyonyome ƒe dzidzenu siwo ŋu ŋusẽ le dzi.
Le nyataƒoƒo me la, mègabu nugododeƒe ƒe nutrenu si bɔbɔ ɖe anyi la nu tsɛe gbeɖe o. Le nu yeyewo abe IIR ene me la, ele tɔtrɔm zu akpa si wɔa dɔ nyuie si kpena ɖe wò tsileƒe ƒe agbenɔƒe didi, dzadzɛnyenye, kple akɔfafa bliboa ŋu vevie. Enye ɖaseɖiɖi le alesi nu suetɔ kekeake gɔ̃ hã ate ŋu ana vovototo gã aɖe nanɔ míaƒe gbesiagbegbenɔnɔ me ŋu vavã.
Nyayɔyɔ siwo ŋu ŋusẽ le .
1. ASTM Dukɔwo Dome. (ND). Manual on the Standardization of Butyl Rubber. (wonaa nusiwo ŋu woƒo nu tsoe le xexeame katã na butyl rababa ƒe dzidzenuwo kple nɔnɔmewo).
2. NSF Dukɔwo Dome. (ND). Plumbing fixtures, components kple nusiwo wotsɔ wɔe. (General Reference for Plumbing Component ƒe ɖaseɖigbalẽ kple dedienɔnɔ ƒe dzidzenuwo).
3. Dzɔdzɔmeŋutinunya ƒe mɔfiame. (ND). Butyl ƒe rababa. (Butyl Rubber ƒe nɔnɔmewo kple eŋudɔwɔwɔwo ŋuti nyatakaka tsitotsito).
Mina míato nyateƒe, ame aɖeke mebua nugododeƒe ƒe nutrenuwo ŋu ŋutɔŋutɔ o vaseɖe esime nane gblẽ. Eye ne ewɔe la, oh boy, ɖe wògblẽa!
