Toner, eo hape e tsejoang e le toner, ke ntho e phofo e sebelisoang ho liprinta tsa laser ho etsa setšoantšo sa ho kopanya pampiring. Moqomo oa phofo oa kopi o entsoe ka bonding resin, carbon black, moemeli oa ho laola tefiso, li-additives tsa ka ntle le likarolo tse ling. Color toner e boetse e hloka ho eketsa li-pigments tsa mebala e meng. Ha toner e hatisoa, ka lebaka la monoma e setseng ka har'a resin e fetotsoeng ke mocheso, e tla hlahisa monko o monate, kahoo litekanyetso tsa naha le litekanyetso tsa indasteri li na le lithibelo tse thata ho TVOC ea toner. Kahoo hafeela u reka mochine oa khatiso kapa toner cartridge ea boleng bo amohelehang, u ke ke ua hlahisa likhase tse kotsi ho tloha khatisong.

Mokhoa oa polymerization ke theknoloji e ntle ea toner ea lik'hemik'hale, e kenyelletsang (ho emisa polymerization, emulsion polymerization, ho kenya li-microcapsules, dispersion polymerization, compression polymerization, phofo ea lik'hemik'hale. ho fihlela litlhoko tsa theknoloji ea sejoale-joale bakeng sa ho boloka matla le ts'ireletso ea tikoloho Ka ho lokisa tekanyo ea li-dispersant, lebelo le susumetsang, nako ea polymerization le mahloriso a tharollo, boholo ba likaroloana tsa toner bo laoloa ho fihlela sebopeho se tšoanang, 'mala o motle le pepeneneng e phahameng polymerization e na le sebopeho se setle sa likaroloana, boholo bo botle ba likaroloana, kabo ea boholo bo moqotetsane le ho phalla hantle ho ka finyella litlhoko tsa theknoloji ea morao-rao ea khatiso e kang lebelo le phahameng, qeto e phahameng le mebala.