Imikhiqizo yenjoloba eyigwebu ikhiqizwa ngendlela yerabha engokoqobo noma yamakhemikhali enerabha njengesisekelo sokuthola imikhiqizo yesakhiwo esinezimbotshana zenjoloba enjengesipontshi. Lobu buchwepheshe busetshenziswe kabanzi ezimbonini ezihlukahlukene zokukhiqiza, ezifana neminyango yezimoto kanye nezimpawu zamafasitela, ama-cushioning pads, ama-gaskets wokwakha izakhiwo, izinto zokuzamazama komhlaba, izikhungo zokuvikela ezemidlalo, njll.