Igwe foto ink dabere na mmiri na ọdịiche ink mmanu mmanu? Hụ ole ị maara

Anyị na-ahụ n'okporo ámá ndị yi ọgaranya, ezi uche nnukwu-format mgbasa ozi, bụ foto igwe printing.Na dị iche iche ojiji ndapụta anyị na-eji ink abụghị otu, taa xiaobian na-enye gị a mfe nkọwa nke pictorial igwe na ink a. dị iche iche:
dabereA na-ejikarị igwe foto eme ihe na dilution ink ink mmanu mmanu na mmanụ, dị ka mmanụ ịnweta, mmanụ ihe oriri, ink na ebe obibi akwụkwọ site na ntinye mmanụ na evaporation pigment jikọtara na ọkara; Ink dabeere na mmiri bụ mmiri dị ka mgbasa ozi, ink na-ebi akwụkwọ site na infiltration na evaporation nke mmiri pigmenti mmasị na-ajụ.
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Ink ink ụlọ ọrụ foto dị ka iji chọpụta, enwere ike kewaa ụzọ abụọ:Otu bụ ink dabeere na mmiri, nke na-abụkarị mmiri na ihe mgbaze na-agbaze mmiri.
Nke ọzọ bụ, ink mmanu mmanu, ihe mgbaze na-adịghị edozi dị ka isi akụkụ nke agba agba agbaze agbaze.

Dị ka solubility nke ihe mgbaze, ọ nwekwara ike kewaa atọ ụdị:
Nke mbụ, ink agba: ọ bụ ink dabeere na agba, a na-eji ọtụtụ igwe foto ime ụlọ eme ihe;
Abụọ, ink pigmenti: ọ dabere na ink pigmenti, ejiri ya maka igwe obibi n'èzí.
Atọ, ink ihe mgbaze na-adịghị ike: n'etiti abụọ, eji maka igwe foto n'èzí.

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Ekwesịrị itinye nlebara anya pụrụ iche na eziokwu ahụ bụ na inks atọ a enweghị ike ijikọ ọnụ.Igwe mmiri nwere ike iji naanị ink dabere na mmiri,igwe dabere na mmanụ nwere ike iji naanị ink ihe mgbaze na ink ihe mgbaze na-adịghị ike.Ebe katrij ink, ọkpọkọ na nozzle nke igwe na-adabere na mmiri na igwe mmanụ dị iche iche mgbe arụnyere igwe, enweghị ike iji ink mee ihe na-enweghị usoro.

Ihe ndị na-emetụta àgwà ink bụ isi nwere akụkụ ise: dispersant, conductivity, PH uru, elu esemokwu, viscosity.
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1) na-agbasa:bụ surfactant, ọrụ ya bụ iji melite anụ ahụ Njirimara nke ink elu, welie affinity nke ink na ogbo, mmiri mmiri. Ya mere n'ozuzu site ogbo nchekwa, conduction nke ink nwere dispersants.

2) Igwe ọkụ eletrik:a na-eji uru a na-egosipụta ọdịnaya nnu ya. Mma mma inks ekwesịghị inwe ihe karịrị 0.5% nnu iji zere crystallization na nozzle. Mmanu mmanu ink dị ka urughuru size nke pigmenti, kpebie iji ihe nozzle, nnukwu ịgba igwe 15PL, 35PL. bụ dị ka urughuru size iji chọpụta izi ezi nke inkjet igwe, nke a dị ezigbo mkpa

3) PH uru:na-ezo aka na mmiri mmiri PH, ka acidic ngwọta, na-ebelata uru PH, n'ụzọ megidere nke ahụ, ihe ngwọta alkaline, nke dị elu nke PH uru. Iji gbochie ink corrosion nozzle, PH uru kwesịrị n'ozuzu n'etiti 7- 12.

4) esemokwu elu:nwere ike imetụta nhazi nke ink ụmụ irighiri mmiri, ezigbo mma ink bụ obere viscosity, elu elu esemokwu.

5) viscosity:ya bụ, nguzogide nke mmiri mmiri na-asọpụta, viscosity nke ink dị oke ibu, ga-eme ka usoro obibi akwụkwọ nke ink na-ebipụta.

nkwụsị; Viscosity dị ntakịrị, ga-emepụta ink eruba na usoro obibi akwụkwọ.Ink na okpomọkụ ụlọ nkịtị, n'ozuzu enwere ike ịchekwa maka ọnwa 3-6, ogologo oge ma ọ bụ mmiri ozuzo, ma na-emetụta ojiji ma ọ bụ nkwụnye, ihe nchekwa ink chọrọ akara, zere ìhè anyanwụ kpọmkwem, okpomọkụ ekwesịghị ịdị elu ma ọ bụ dị ala.
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Oge nzipu: Sep-06-2021