amasiko esihlabeke esidingi kuhlu lokugcinwa
Izikhwama zemfucuza ezibolayo ziwumphumela omkhulu ekuxazululeni izinkinga zemfucuza ezingenabungozi emvelweni. Le mikhiqizo emisha yakhelwe ukuba ibole ngokwemvelo ezinyangeni ezimbalwa kunokuba kudingeke amakhulu eminyaka ukuze kube khona izikhwama zepulasitiki ezivamile. Zenziwe ngezinto ezenziwe ngezitshalo ezifana nesitashi sommbila, amafutha emifino, nezinye izinto ezivuselelekayo, lezi zikhwama zinikeza amandla nokusebenza okufanayo nezindlela ezivamile ngenkathi zinciphisa kakhulu umthelela kwezemvelo. Inqubo yokukhiqiza ihilela ukuhlanganisa lezi zinto zemvelo nama-polymer angahle ahlukane, okwenza umkhiqizo ugcine isakhiwo sawo ngesikhathi usetshenziswa kodwa uwohloke ngokuphelele lapho usetshenziswa ezimweni ezifanele zokwenza umquba. Lezi zikhwama zinezindwangu eziqinisiwe zokuvikela ukuvuza, izinhlobo ezahlukene zosayizi ezisukela ezikhwameni ezincane zokugeza kuya ezitsheni ezinkulu zemfucuza zangaphandle, futhi zihambisana namazinga omhlaba wonke okubola. Zenzelwe ukuphatha kahle imfucuza emanzi neyomile, zinamakhono amelana nomswakama avimbela ukuwohloka ngaphambi kwesikhathi lapho zisetshenziswa. Imikhiqizo eminingi ibuye ifake ubuchwepheshe bokuvimbela iphunga nokuvala ngentambo edonsa ukuze kube lula ukuyisebenzisa. Lezi zikhwama ziyavumelana nezindawo ezivamile zokulahla udoti nezinhlelo zokuhweba zokulawula imfucuza, okwenza kube ukukhetha okusebenzayo kokubili ukusetshenziswa kokuhlala nokuthengisa.