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Silicone Rubber da viton, Menene Bambancin?

Lokacin zabar kayan da ya dace don aikinku, yana da mahimmanci a auna fa'ida da rashin amfanin kowane zaɓi. A cikin wannan gidan yanar gizon, za mu kwatanta kayan yau da kullun guda biyu da ake amfani da su a masana'antu da injiniya: silicone roba da viton.

Menene silicone rubber da viton?

Silicone roba da viton abubuwa biyu ne waɗanda galibi ana amfani da su a masana'antu da injiniyanci. Suna da fa'idodi da fa'idodi guda biyu, waɗanda yakamata a yi la'akari yayin yanke shawarar wacce za a yi amfani da ita don takamaiman dalili.

Silicone roba da viton iri biyu ne daban-daban na elastomer, ko roba roba. Dukansu kayan ana amfani da su a aikace-aikace inda ake buƙatar sassauci, karrewa, da juriya ga zafi da sinadarai. Koyaya, akwai wasu mahimman bambance-bambance tsakanin kayan biyu waɗanda yakamata ayi la'akari dasu yayin zabar wani abu don takamaiman aikace-aikacen.

Silicone roba polymer roba ne da aka yi da silicon da kuma oxygen atom. Silicone roba yana da fadi da kewayon aikace-aikace saboda ta musamman hade da kaddarorin. Yana da juriya ga matsananciyar yanayin zafi, duka zafi da sanyi, yana mai da shi kayan aiki mai kyau don amfani a aikace-aikace inda matsanancin zafin jiki ke da mahimmanci. Silicone rubber kuma yana da kyawawan kaddarorin rufe wutar lantarki kuma yana da juriya ga hasken UV da ozone, yana sa ya dace da amfani a aikace-aikacen waje. Duk da haka, robar silicone ba shi da matakin juriya ga ruwan da ke da tushen man fetur kamar yadda viton ke yi.

Viton roba ne na roba wanda aka yi daga fluoroelastomer, wanda shine copolymer na vinylidene fluoride da hexafluoropropylene. Vinylidene fluoride wakili ne mai ƙarfi na fluorine, wanda ke ba viton kyakkyawan juriya ga mai, mai, da sauran ruwaye masu tushen mai. Hakanan Viton yana jure yanayin zafi, yana mai da shi kayan aiki mai kyau don amfani da gasket da hatimi a cikin injina da sauran yanayin zafi mai zafi. Viton baya rushewa da sauƙi kamar robar silicone lokacin da aka fallasa shi zuwa yanayin zafi. Koyaya, viton ba shi da matakin juriya ga hasken UV da ozone kamar yadda robar silicone ke yi.

Menene bambance-bambance tsakanin silicone roba da viton?

Silicone roba da Viton suna da ƴan bambance-bambancen maɓalli waɗanda ke raba su. Na ɗaya, roba na silicone yana da ƙarancin juriya na zafi fiye da Viton, yana mai da shi manufa don aikace-aikacen da ba sa buƙatar juriya mai yawa. Bugu da ƙari, roba na silicone gabaɗaya ya fi Viton sauƙi, yana sa ya fi dacewa da aikace-aikace inda sassauci yana da mahimmanci. A ƙarshe, rubber silicone yawanci farashin ƙasa da Viton, yana mai da shi mafi kyawun zaɓi don aikace-aikacen da yawa.

Viton® babban aikin roba ne na roba wanda aka yi amfani da shi sosai a cikin O-rings, tsarin mai da aikace-aikacen sarrafa hayaki. Viton® kuma ya dace da masana'antu da yawa da na'ura mai ba da hanya tsakanin hanyoyin sadarwa inda ake buƙatar juriya ga mai, mai, man shafawa da sinadarai masu haɗari.

Silicone rubber wani elastomer ne wanda ya hada da silicone - shi kansa polymer - mai dauke da silicon tare da oxygen, carbon, hydrogen, da sauran abubuwan sinadarai. Ana amfani da rubbers na silicone sosai a cikin masana'antu, kuma akwai nau'ikan tsari da yawa. Silicone rubbers yawanci polymers ne ko kashi biyu, kuma yana iya ƙunsar filaye don inganta takamaiman kaddarorin.

Menene fa'idodin roba na silicone?

Silicone roba yana da yawan abũbuwan amfãni a kan sauran nau'in roba. Yana da juriya ga matsananciyar yanayin zafi, duka zafi da sanyi, kuma yana kasancewa mai sassauƙa akan yanayin zafi da yawa. Hakanan yana da juriya ga tsufa, hasken UV, ozone, da oxygen. Silicone roba ba ya rushewa cikin sauƙi, don haka yana da tsawon rayuwa.

Menene amfanin viton?

Viton roba ne na roba wanda ake amfani dashi a aikace-aikace iri-iri da ke buƙatar juriya ga yanayin zafi, sinadarai, da mai. Yana da kyakkyawan juriya ga zafi, sinadarai, da mai, yana mai da shi manufa don rufe aikace-aikacen. Viton kuma ya fi juriya ga yanayin sanyi fiye da sauran robar, yana mai da shi manufa don aikace-aikace a cikin matsanancin yanayi.

Ta yaya ake kwatanta roba na silicone da viton dangane da farashi?

Akwai bambanci mai mahimmanci a cikin farashin siliki na roba da viton. Silicone roba ba shi da tsada sosai fiye da viton. Bambancin farashi shine saboda bambancin farashin samarwa. An yi Viton ne daga kayan haɗin gwiwa, yayin da roba siliki an yi shi daga kayan halitta.

Ta yaya silicone roba da viton suke kwatanta dangane da karko?

Silicone roba da viton duk kayan ne masu ɗorewa. Duk da haka, viton yana da mahimmanci fiye da roba na silicone. Viton na iya jure yanayin zafi mai girma kuma ya fi jure wa sinadarai, yayin da robar silicone ya fi sauƙi kuma yana da ƙananan yawa.

Yaya rubber silicone da viton suke kwatanta dangane da juriya ga sinadarai?

 Duk da yake duka silicone roba da viton suna jure wa sinadarai da yawa, akwai wasu bambance-bambance masu mahimmanci tsakanin su biyun. Viton gabaɗaya ya fi juriya ga mai da mai, yayin da robar silicone ya fi juriya ga ruwa da zafi. Dangane da takamaiman sinadarai, viton ya fi iya tsayayya da acetic acid, acetone, da mai ma'adinai, yayin da roba siliki ya fi iya tsayayya da benzene, Freon, da peroxide.

Ta yaya za a kwatanta roba na silicone da viton dangane da juriya ga zafi?

Rubber Silicone na iya jure yanayin zafi har zuwa 180°C (356°F), yayin da viton zai iya jure yanayin zafi har zuwa 200°C (392°F). Dangane da juriya ga zafi, viton ya fi dacewa don aikace-aikacen da ke buƙatar tsawaita yanayin zafi.

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