Ndodo yoyezera kutalika kwa katundu wozungulira wotchingira kutchinjiriza ndi yoyezera muyeso, ndodo yayikulu yotchingira kutchinjiriza imapangidwa ndi chubu chagalasi cha epoxy champhamvu kwambiri, chinthucho chili ndi mphamvu zamagetsi komanso makina abwino kwambiri, kutalika kwa ndodoyo ndi kulemera kopepuka, kosavuta kugwiritsa ntchito, kumatha kuyezedwa kuchokera kutalika kwa katundu, komanso kutalika kwa zingwe zamagetsi zopitilira, zingwe zolumikizirana, ndi zina zotero.