I-Toner, eyaziwa nangokuthi i-toner, iyimpuphu esetshenziswa kumaphrinta we-laser ukwenza isithombe sixutshwe ephepheni. I-powder cylinder ye-copier yenziwe nge-bonding resin, i-carbon black, i-ejenti yokulawula ukushaja, izithasiselo zangaphandle nezinye izakhi. I-toner yombala nayo idinga ukwengeza izingulube zeminye imibala. Uma i-toner iphrintiwe, ngenxa ye-monomer esele ku-resin eguquguqukayo ngokushisa, izoveza iphunga elimnandi, ngakho-ke amazinga kazwelonke kanye namazinga emboni anemikhawulo eqinile ku-TVOC ye-toner. Ngakho-ke uma nje uthenga iphrinta noma i-toner cartridge yekhwalithi eyamukelekayo, ngeke ukhiqize amagesi ayingozi ekuphrinteni.

Indlela ye-polymerization iwubuchwepheshe obuhle be-toner yamakhemikhali, obuhlanganisa (ukumiswa kwe-polymerization, i-emulsion polymerization, ukulayisha ama-microcapsules, i-dispersion polymerization, i-compression polymerization, i-chemical powdering. Indlela ye-polymerization iqedwa esigabeni soketshezi ukuze kukhiqizwe i-toner enezinga lokushisa eliphansi elincibilikayo, elingase ukuhlangabezana nezidingo zobuchwepheshe besimanje zokongiwa kwamandla kanye nokuvikelwa kwemvelo Ngokulungisa umthamo we-dispersant, isivinini esishukumisayo, isikhathi se-polymerization kanye nokuhlushwa kwesisombululo, usayizi wezinhlayiyana ze-toner ulawulwa ukuze kuzuzwe ukubunjwa okufanayo, umbala omuhle nokubonakala okuphezulu okukhiqizwa yi-Toner i-polymerization inomumo omuhle wezinhlayiyana, usayizi wezinhlayiyana ezincane, ukusabalalisa usayizi wezinhlayiyana ezincane kanye nokugeleza okuhle Ingakwazi ukuhlangabezana nezidingo zobuchwepheshe bokunyathelisa besimanje njengejubane eliphezulu, ukulungiswa okuphezulu nombala.