Xa ukhetha imathiriyeli yerabha efanelekileyo kwisicelo sakho, kubalulekile ukuqonda umahluko phakathi kwe-SBR (irabha ye-styrene-butadiene) kunye ne-neoprene. Zomibini zikhetho ezidumileyo kwiintlobo ezahlukeneyo zokusetyenziswa kwezoshishino kunye nezorhwebo, kodwa zineempawu ezizodwa ezenza ukuba zilungele ukusetyenziswa okuhlukeneyo. Kule bhlog, siza kuxubusha umahluko ophambili phakathi kwe-rubber ye-SBR kunye ne-neoprene ukukunceda wenze isigqibo esinolwazi xa ukhetha izinto ezihambelana neemfuno zakho.
Okokuqala, siqalaIrabha ye-SBR. I-SBR yirabha eyenziweyo evela kwi-styrene kunye ne-butadiene. Iyaziwa ngokumelana kwayo okugqwesileyo, amandla empembelelo entle kunye neendleko eziphantsi, okwenza kube lukhetho oludumileyo lwezicelo ezinje ngamabhanti okuhambisa, iigaskets kunye netywina. Irabha ye-SBR nayo inokumelana kakuhle namanzi, ubushushu, iikhemikhali kunye ne-ozone, iyenza ilungele ukusetyenziswa ngaphandle.
I-Neoprene, ekwabizwa ngokuba yi-polychloroprene, kwelinye icala, yirabha yokwenziwa ekwazi ukumelana ne-oyile, iikhemikhali, kunye nobushushu obugqithisileyo. Inesimo sezulu esigqwesileyo kunye nokumelana ne-ozone, kunye nokubuyiswa komlilo ofanelekileyo, okwenza kube yinto efanelekileyo kwizicelo ezifana nezitywina zemoto, i-gaskets kunye ne-industrial hoses. Ngenxa yeempawu zayo ezigqwesileyo zokungangeni manzi, i-neoprene ikwasetyenziswa ngokuqhelekileyo kwimveliso yeesuti ezimanzi kunye nezinye iimveliso ezingenamanzi.
Omnye umahluko omkhulu phakathi kwerabha ye-SBR kunyeneopreneziimpawu zabo zomzimba. Xa kuthelekiswa nerabha ye-SBR, i-neoprene inamandla aphezulu okuqina kunye nobude ngexesha lekhefu, iyenza ibe bhetyebhetye kwaye yomelele kwizicelo ezifunayo. Ukongeza, i-neoprene inikezela ukuchasana okungcono kweoyile kunye neekhemikhali, iyenza ibe lukhetho lokuqala lwezicelo apho ezi zinto zibaluleke kakhulu.
Enye into ebalulekileyo ekufuneka iqwalaselwe xa kuthelekiswa irabha ye-styrene-butadiene kunye ne-neoprene kukuxhathisa kwabo kwizinto zokusingqongileyo. Ngelixa zombini izixhobo zinemozulu entle kunye nokuxhathisa kwe-ozone, i-neoprene ine-UV engcono kunye nokumelana nokuguga. Oku kwenza i-neoprene ifaneleke ngakumbi kwizicelo zangaphandle ezifuna ukukhanya kwelanga ixesha elide kunye neemeko zemozulu ezinzima.
Iindleko zikwayinto ekufuneka iqwalaselwe xa ukhetha phakathi kwerabha ye-styrene-butadiene kunye ne-neoprene. Irabha ye-SBR ngokuqhelekileyo ineendleko eziphezulu kune-neoprene, iyenza ibe lukhetho lokuqala kwizicelo apho ixabiso liyinto ebalulekileyo. Nangona kunjalo, kubalulekile ukulinganisa iindleko ngokubhekiselele kwiimpawu ezithile zokusebenza ezifunwa sisicelo ukuqinisekisa isisombululo esona sikhulu.
Ukuqukumbela, zombini i-rubber ye-SBR kunye ne-neoprene inezakhiwo ezizodwa ezenza ukuba zilungele uluhlu olubanzi lwezicelo zoshishino kunye nezorhwebo. Ukuqonda umahluko ophambili phakathi kwezi zixhobo zimbini kubalulekile ekukhetheni eyona ilungileyo kwiimfuno zakho ezithile. Nokuba ufuna ukuxhathisa i-abrasion, ukuxhathisa kwemozulu okanye ukuxhathisa imichiza, kukho imathiriyeli ehambelana neemfuno zakho. Ngokuphonononga ngononophelo iimpawu zemathiriyeli nganye kunye neemfuno ezikhethekileyo zesicelo, unokwenza isigqibo esinolwazi esiya kubangela ukusebenza kakuhle kunye nokusebenza kakuhle kweendleko.
Ixesha lokuposa: Mar-07-2024