Zvigadzirwa zve polyurethane zvinoratidzwa nehuremu huremu, huremu hwakanaka, uye kumwe kusagadzika kwekupfeka, kusagadzikana kwekuora uye kuramba kwemafuta.Naizvozvo, muindasitiri yemotokari, inogona kushandiswa sevhiri redhiraivha kana semuviri elastic pakati pezvikamu kuti uderedze kupokana nemumwe uye kuderedza huremu hwemotokari yese.

Zvigaro zvakawanda zvemotokari, makapeti ehodhi, uye dzimwe nzvimbo dzakagadzirwa nezvinhu zvepolyurethane, izvo zvisingagone kuchengetedza kuchengetedzwa chete asiwo kuzadzisa chinangwa chemotokari dzakareruka.Zvichienzaniswa nezvimwe zvinhu, polyurethane zvinhu zvinoratidzirwa nehuremu huremu, hune hukuru hukuru maererano nekuderedza uremu.Uyezve, mutengo wekuita wakakwira, uye huwandu hwayo hwekushandisa hwakakura.Inogona kunge iri elastomer kana yakapfapfaidzwa zvinhu, kana inogona kushandiswa seanonamira.Iyo haingoziva chete iyo pfungwa yekudzikisa huremu uye zvireruke zvinhu zvemotokari, asi zvakare Inosangana nekuchengetedzwa kwezvakatipoteredza zvinodiwa zveindasitiri yemotokari uye inoita basa mukuchengetedza simba.
Declaration:Zvimwe zvemukati zvinobva kuInternet, uye kwakabva kwacherechedzwa.Izvo zvinongoshandiswa kuratidza chokwadi kana maonero anotaurwa muchinyorwa chino.Izvo ndezvekutaurirana uye kudzidza chete, uye hazvisi zvezvimwe zvekutengeserana zvinangwa.Kana pane chero kukanganisa, tapota taura nesu kuti tibvise pakarepo.