Yuniti ea ente e na le likarolo tsa bohlokoa joalo ka screw, barrel, nozzle, hopper, sesebelisoa sa metering, sesebelisoa sa phetiso, yuniti ea ente, le moqomo oa hydraulic cylinder, tse sebetsang 'moho ho phethela ente ea polasetiki. Sesebediswa sa mold clamping se ikgetha ho metjhini e mebedi-ya ho etsa ente ya poleiti. E na le li-platen tse tsitsitseng tse ka pele / tse ka morao, li-platens tse tsamaeang, li-gateposts (kapa lithupa tsa thae), li-cylinders tse koalang hlobo, li-cylinders tsa li-hydraulic cylinders, mochini oa ho notlela hlobo, sesebelisoa sa ho lokisa hlobo, le sesebelisoa sa ejection ea sehlahisoa. Likarolo tsena li sebetsa 'moho ho netefatsa ho nepahala le katleho ea mokhoa oa ho bopa ente.
Mechini e 'meli-e etsang ente ea poleiti e sebelisa mokhoa o tobileng oa ho sebetsa, moo lisilindara tse 'nè{1}} tse notlelang hlobo tse phahameng tsa khatello li sebetsang 'moho ho hula likosene, ho kenya le ho boloka khatello holim'a hlobo. Mokhoa oa ho hlahisa likarolo tsa polasetiki o kenyelletsa mehato e mengata: ho koala hlobo butle, ho koala hlobo ka potlako,{3}}khatello e fokolang ea hlobo, ho koala linate, ho koala{4}}khatello ea hlobo ea hydraulic cylinder locking, ente, khatello ea khatello ka mor'a ho tšoara,{5}}mohatelo o phahameng, ho bula hlobo, ho bula hlobo,{6} ho bula, ho bula hlobo butle hape, ho ntšoa ha sehlahisoa, le ho hula phini ea ejector. Mehato ena e theha mokhoa o phethahetseng oa ho bopa ente.
