Kupera ndi Kugwetsa Mawilo a Aloyi
Mafotokozedwe Akatundu
1. Timapereka mawilo opukutira ndi kupukutira a alloy a kukula kosiyanasiyana kuti tipukutire ndi kupukutira mawilo opukutira ndi kupukutira. Chonde funsani nafe kuti mudziwe gudumu labwino kwambiri lomwe mungagwiritse ntchito.
2. Ndi yoyenera kupukutira ndi kupukuta bwino ma roller a rabara posankha kukula koyenera kwa grit malinga ndi momwe ma roller a rabara alili olimba mosiyana.
| Kusankha kwa GritGudumu Lopera | |
| Grit | Mphira ndi Polyurethane |
| 32 | < 50 Shore A (Yofewa) |
| 35 | |
| 38 | |
| 40 | |
| 50 | |
| 60 | 60 - 70 Shore A (Yapakati) |
| 70 | |
| 80 | |
| 90 | > 80 Shore A (Yolimba) |
| 100 | |
| 125 | |
| 132 | |
Lembani uthenga wanu apa ndipo mutitumizireni







