Amarola adlala indima ebalulekile embonini yokucubungula insimbi, ikakhulukazi ngesikhathi sokwakhiwa kwensimbi kanye nezinqubo zokunciphisa umzimba. Izinhlobo ezahlukene zama-roller zisetshenziswa kuye ngokuthi isicelo esithile kanye nemiphumela oyifunayo. Kule bhulogi, sizohlola izici nezinzuzo zezinketho ezine ezidumile: amaroli e-tungsten carbide, amaroli ensimbi encane, amaroli ensimbi, namaroli ensimbi ane-chromium ephezulu.

1. I-tungsten carbide roller:
Amarola e-Tungsten carbide aziwa ngamandla awo ayingqayizivele nokuqina kwawo. Zivame ukusetshenziselwa izicelo ezimahhadlahhadla ngenxa yokumelana nokugqokwa kwazo okuhle kakhulu kanye nokumelana nokushisa okuphezulu. Imiqulu ye-tungsten carbide ifaneleka ngokukhethekile ukucubungula insimbi engagqwali, induku yocingo enesivinini esikhulu namanye ama-alloys adinga kakhulu. Lawa ma rolls anikeza impilo yesevisi ende kanye nesikhathi esincane sokuphumula futhi kufanelekile ukucatshangelwa ekusebenzeni komshini osindayo.

2. Imiqulu yensimbi eyi-semi-steel:
Imiqulu ye-semi-steel isetshenziswa kabanzi ezinhlelweni zokugaya ezahlukahlukene. Ukwakheka kwawo kwe-metallurgical kuhlanganisa igobolondo elenziwe ngensimbi eqinile kanye nomgogodla owenziwe nge-ductile iron. Le nhlanganisela inikeza ukumelana okuhle kokugqoka futhi kubiza izindleko uma kuqhathaniswa namarola ensimbi aqinile. Imiqulu yensimbi eyi-semi-steel ilungele izinqubo ezahlukahlukene zokugingqa futhi ingasetshenziselwa izinto ezahlukahlukene.

3. Imiqulu yensimbi:
Amarola ensimbi asetshenziswa kabanzi ngenxa yokuguquguquka kwawo kanye nokuvumelana nezimo. Ziza ngamamaki ahlukahlukene kanye nokuqanjwa, ngayinye inikezela ngezinto ezihlukile njengokumelana nemihuzuko, ukumelana nokushaqeka okushisayo kanye nokumelana nomthelela. Amarola ensimbi ayisinqumo esihle kakhulu lapho kudingeka ukuguquguquka ukuze kuhlangatshezwane nezinto ezihlukene nezimo zokugingqa. Ukusuka ekugiqekeni okushisayo kuya ezinqubweni zokuginqika ezibandayo, amaroli ensimbi angahlangabezana nezinhlelo eziningi zokusebenza.

4.I-chromium iron roll ephezulul:
Amaroli e-iron e-chromium aphezulu aziwa ngokumelana nokugqokwa kwawo okuhle kakhulu nobulukhuni. Zifanele izinto zokuphatha izigayo ezifana nensimbi, i-aluminium nethusi. Lawa ma-roll angakwazi ukumelana namandla anzima kanye namazinga okushisa adlulele okuhlangatshezwane nawo ngesikhathi sokugingqika. Amarola ensimbi e-chromium aphezulu aziwa ngempilo yawo eyandisiwe yesevisi nokusebenza kahle kwawo.

Ekuphetheni:
Ukukhethwa kwe-Mill roll kuncike ezintweni ezihlukahlukene, ezifana nokokusebenza okusongwayo, imiphumela oyifunayo, kanye nezidingo zakho ezithile zokusebenza. Amaroli e-Tungsten carbide alungele ukusetshenziswa okuqinile, kuyilapho ama-semi-steel rolls ahlinzeka ngesixazululo esingabizi kakhulu sezinqubo ezihlukahlukene zokugingqa. Amaroli ensimbi anikeza ukuguquguquka kwezinto ezihlukene nezimo zokuginqika, futhi amaroli ensimbi ane-chromium ephezulu aziwa ngokumelana kwawo okuhle nokugqokwa. Ngokuqonda izici nezinzuzo zohlobo ngalunye, ungenza izinqumo ezinolwazi ukuze uthuthukise ukusebenza komshini wakho wokugaya.