China T3511 Color Copier Toner for Toshiba E Studio 281c 351c 451c, Find details about China Toshiba Toner, Toner Cartridge from T3511 Color Copier Toner for Toshiba E Studio 281c 351c 451c
DORIS How to judge premium color toner | ||
Factor | Performance | |
Color | Hue | color consistency |
Saturate | vivid, clear | |
Bright | very shining | |
Blackness & Chroma | ideal value controlled around 1.48 | |
Bottom ash | ideal value controlled around 0.05-0.06, above 0.06, the printing will be not clear. | |
Defective rate | normal range between 5%-7%, beyond this range, this toner particles may become waste power, on the one hand, reduce printing pages, on the other, shorten the developer life time. | |
DPI | if low resolution, the printing quanlity will be not clear, bad appearance. | |
Fixing | fixing fastness standard above 90% | |
Ghosting | double image is affected by conductivity and print medium |