Application:Iyi midziyo ndeyekugadzirisa kweiyo roller core mukugadzirwa kwerubha rollers.Iyo yepamusoro yesimbi roller inogona kuomeswa nekushandisa mabhandi ejecha emhando dzakasiyana-siyana, izvo zvisingagoni kungobvisa yakawandisa adhesive layer ye rubber material, asiwo inosangana nezvinodiwa zve rough iron surface uye kuvandudza rubber adhesion.