Nrov Science cov lus qhia: Cov ntaub ntawv number case thiab pigment number case txawv

Raws li peb txhua tus paub, peb cov tshuab luam ntawv niaj hnub tuaj yeem muab faib ua cov tshuab luam ntawv laser thiab inkjet tshuab luam ntawv ob pawg no.Ink-jet tshuab luam ntawv txawv ntawm lub tshuab luam ntawv laser, nws tsis tuaj yeem luam cov ntaub ntawv xwb, zoo dua ntawm luam ntawv xim duab, vim nws yooj yim. tau dhau los ua ib tus neeg pab tsis tau hauv peb lub neej txhua hnub.Txawm tias cov tshuab luam ntawv inkjet siv los ntawm cov neeg feem coob, tab sis rau nws cov khoom siv - number case, ntau tus neeg tsis paub ntau.

Cov ntaub ntawv number case thiab pigment number case txawv

Muaj ob hom inks siv nyob rau hauv inkjet printers, hu ua "dye ink" thiab "dye ink." Yog li dab tsi yog dye inks thiab pigment inks?Qhov txawv ntawm ob inks yog dab tsi? Peb yuav xaiv li cas hauv peb niaj hnub siv?Cov hauv qab no me me nrog koj los nthuav tawm qhov paub tsis meej ntawm ob hom cwj mem.

Cov ntaub ntawv number case thiab pigment number case txawv

Dye puag ink

Dye number case belongs rau dej-raws li tus number case, yog molecular tag nrho soluble number case, nws cov xim yog yaj tag rau hauv tus number case nyob rau hauv ib txoj kev molecule, los ntawm cov tsos ntawm cov dye number case yog pob tshab.

Cov ntaub ntawv number case thiab pigment number case txawv-3

Cov yam ntxwv loj tshaj plaws ntawm cov xim pleev xim yog cov xim xim me me, tsis yooj yim rau ntsaws, yooj yim kom nqus tau los ntawm cov khoom tom qab luam ntawv, cov hluav taws xob ua haujlwm ntawm lub teeb yog qhov zoo, lub peev xwm ntawm cov xim txo qis kuj muaj zog.Tsuas muab, zas xim. number case yog sib npaug rau peb txhua hnub watercolor cwj mem, xim yog tiag tiag tiag.

Cov ntaub ntawv number case thiab pigment number case txawv-4

Thaum dye inks tuaj yeem tuav cov xim dav dav, ua tiav cov nplua nuj, ci xim thiab zoo dua, cov duab zoo dua, haum rau xim luam ntawv.Txawm li cas los xij, cov dej tsis zoo, lub teeb tsis kam thiab oxidation tsis kam ntawm cov ntawv luam tawm tsis zoo, thiab cov duab yooj yim rau kev luam ntawv. ploj tom qab kev khaws cia ntev.

Cov ntaub ntawv number case thiab pigment number case txawv-5

Pigment number case

Yog tias dye number case yog tus cwj mem dej hauv lub neej, ces cov xim xim yog ntau dua li cov cim lossis cov cwj mem uas peb siv, ntau dua.Pigment number case colorant yog insoluble hauv dej pigment, hauv tus number case nyob rau hauv lub xeev tshem tawm, los ntawm cov tsos ntawm pigment number case yog opaque.

Cov ntaub ntawv number case thiab pigment number case txawv-6

Qhov zoo tshaj plaws ntawm cov xim xim xim yog qhov ruaj khov, muaj zog adhesion, muaj dej tsis zoo, lub teeb tsis kam, oxidation tsis kam thiab kev txuag kev ua haujlwm, tab sis nws cov peev xwm txo cov xim piv rau dye number case yuav yog me ntsis zuj zus, haum rau luam ntawv dub thiab dawb cov ntaub ntawv.

Cov ntaub ntawv number case thiab pigment number case txawv-7

Cov ntaub ntawv number case thiab pigment number case txawv-8

Cov ntaub ntawv number case thiab pigment number case txawv-9

Zuag qhia tag nrho, nyob rau hauv waterproof thiab anti-fading, pigment number case muaj ntau qhov zoo.Tab sis dye-raws li inks ua zoo dua nyob rau hauv cov xim ci thiab du prints, thiab yog pheej yig dua.Yog hais tias koj xav tau khaws cov ntaub ntawv thiab cov duab rau xyoo, xaiv xim inks. cov ntaub ntawv siv tsuas yog ib ntus xwb, dye number case yuav siv tau, cov nqi qis xim yog ok.Thaum kawg, hom number case twg siv raws li lawv tus kheej xav tau xaiv oh ~~

Cov ntaub ntawv number case thiab pigment number case txawv-10


Post lub sij hawm: Nov-23-2021