Iyi extrudate izahita ihindagurika itera gutakaza ibikoresho, kandi nibimara kuboneka bihagije, kunanirwa kashe bizahita bikurikira.Hariho uburyo butatu bwo gukumira ibi, icya mbere ni ukugabanya ibicuruzwa kugirango ugabanye icyuho cyo gukuramo. Ibi biragaragara ko ari amahitamo ahenze, igisubizo rero gihenze nukuzamura durometero ya o-impeta.Nubwo durometero ndende o-impeta itanga imbaraga zo guhangana na extrusion, ibi akenshi ntabwo ari igisubizo gishoboka bitewe nibikoresho biboneka, ndetse no kuba ibikoresho bya durometero bigoye bifite ubushobozi buke bwo gufunga umuvuduko. Icyanyuma kandi cyiza nukwiyongeraho impeta.Impeta yinyuma ni impeta yibintu bikomeye, birwanya ibicuruzwa nka Nitrile-durometero ndende, Viton (FKM), cyangwa PTFE.
Impeta yinyuma yashizweho kugirango ihuze hagati ya o-impeta n’ikinyuranyo cyo gukuramo no gukumira isohoka rya o-impeta. Ukurikije icyerekezo cyumuvuduko mugukoresha kashe, urashobora gukoresha impeta imwe yinyuma cyangwa impeta ebyiri zisubizwa inyuma.Niba udashidikanya, burigihe nibyiza gukoresha impeta ebyiri zinyuma kuri o-impeta imwe.Kubindi bisobanuro cyangwa gusaba ibisobanuro kumpeta yinyuma, nyamuneka twandikire utange ibicuruzwa! Turashobora kubishushanya ukurikije ibishushanyo byawe cyangwa ibyitegererezo byumwimerere nabyo!