umthengi wokulayisha lokusebenza ngokushesha emodelini yemoldi yefofo
Izithako zokukhulula izikhumba ze-foam semi-rigid self-skinning ziyingxenye ebalulekile ezinkambisweni zokukhiqiza zanamuhla, eziklanyelwe ngokukhethekile ukwenza kube lula ukuzikhulula futhi zithuthukise ikhwalithi yendawo. Lezi zinhlobo ezikhethekile zakha umgoqo osebenzayo phakathi kobuso besikhunta nezinto ezenziwe ngenjoloba, zivimbele ukunamathela kuyilapho ziqinisekisa ukuphelela okuhle kakhulu. Ama-agent aklanyelwe ukuhlinzeka ngokusebenza okuhambisanayo phakathi kwamandla ahlukahlukene we-foam kanye nokwakheka, okwenza kube lula ukuhlangabezana nezidingo ezahlukene zokukhiqiza. Zinezakhiwo eziphambili zamakhemikhali ezigcina ukuzinza ngaphansi kwengcindezi ephezulu nezimo zokushisa ezivame ukuhlangana ngesikhathi senqubo yokubumba inhlaka. Ukwakheka okuyingqayizivele kwe-agent yokukhulula kuvumela ukusetshenziswa okufanayo, okuholela ekuthinteni okufanayo nokusebenza okuthembekile kuwo wonke umjikelezo wokukhiqiza. Lobu buchwepheshe bunciphisa kakhulu isikhathi sokuphumula ekukhiqizeni ngokunciphisa izidingo zokuhlanza isikhunta nokwandisa isikhathi sokuphila kwesikhunta. Ama-agent ayahambisana nezinhlelo eziningi ze-foam, kufaka phakathi amafomula asuselwa ku-polyurethane, futhi angasetshenziswa ngezindlela ezahlukahlukene njengokufafaza, ukusula, noma ukuxubha, okunikeza ukuguquguquka kwezindlela zokusebenzisa.