Extrudate iyi imachotsedwa mwachangu ndikupangitsa kuti zinthu ziwonongeke, ndipo zinthu zokwanira zikatayika, kulephera kwa chisindikizo kumatsatira msanga. Pali njira zitatu zopewera izi, choyamba chomwe ndi kuchepetsa zilolezo kuti muchepetse kusiyana kwa extrusion.Izi mwachiwonekere ndi njira yamtengo wapatali, kotero njira yotsika mtengo ndiyo kukweza durometer ya o-ring. Ngakhale kuti durometer o-ring yapamwamba imapereka kukana kwapamwamba kwa extrusion, nthawi zambiri izi sizingatheke chifukwa cha kupezeka kwa zinthu, komanso kuti zipangizo zolimba za durometer zimakhala ndi mphamvu zochepa zosindikizira. Mphete yosunga zobwezeretsera ndi mphete yazinthu zolimba, zosagwirizana ndi ma extrusion monga high-durometer Nitrile, Viton (FKM), kapena PTFE.
Mphete yosunga zobwezeretsera idapangidwa kuti igwirizane pakati pa mphete ya o-ndiyo ndi malire a extrusion ndikuletsa kutulutsa kwa o-ring.Kutengera momwe akukankhira pakugwiritsa ntchito kusindikiza, mutha kugwiritsa ntchito mphete imodzi kapena mphete ziwiri zosunga zobwezeretsera.Ngati simukudziwa, nthawi zonse ndibwino kugwiritsa ntchito mphete ziwiri zosunga zobwezeretsera pa o-ring imodzi. Kuti mumve zambiri kapena kufunsira mtengo pa mphete zosunga zobwezeretsera, chonde titumizireni mwachindunji Zogulitsa! titha kuzipanga molingana ndi zojambula zanu kapena zitsanzo zoyambiriranso!