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Ink dị ọkụ - na-eguzogide ngbanwe na ngbanwe

Ink na ìhè anyanwụ, agba ya na nchapụta ya ga-adịgasị iche na ogo mgbanwe dị iche iche, nguzogide ọkụ zuru oke ma ghara ịgbanwe ụda nke ink adịghị, na ìhè anyanwụ siri ike, agba ink niile ga-emepụta mgbanwe dị iche iche.Enwere ụdị mgbanwe abụọ.

Fade: n'okpuru omume nke ìhè ultraviolet ray, ink ìhè iguzogide adịghị mma, furu efu na mbụ na-egbuke egbuke agba, agba na-aghọ icha mmirimmiri isi awọ.Karịsịa ìhè agba ink na anọ-agba set obibi mgbe edo edo na-acha ọbara ọbara agba abụọ na-ada ngwa ngwa, na cyan na ink na-agwụ nwayọọ nwayọọ.

Discoloration: n'adịghị ka ibipụta ink nwa discoloration, mgbanwe agba n'okpuru omume nke ìhè anyanwụ bụ ọchịchịrị, agba agbanwewokwa, ndị mmadụ na-akpọ mgbanwe mgbanwe a.

Mmetụta nke emulsification

Offsctdruckmasenten na-ebi akwụkwọ efere enweghị ike iche wetting oghere akụkụ nke efere, offsctdruckmasenten bụ mbụ mmiri na ink, mmiri ga-apụghị izere ezere egosi emulsifying onu.Ink emulsion agba ga-attenuate, ma, mgbe evaporation nke mmiri nwere ike iweghachi mbụ agba, otú ahụ ka ukwuu na mmiri, ukwuu ego nke emulsion, ga-eme ka discoloration.Karịsịa, ogo emulsification nke kpamkpam dị iche iche ink ụda ọnụ, ihe nke discoloration bụ karịsịa a ma ama.

Akwụkwọ Njirimara akwụkwọ n'elu ire ụtọ

Akwụkwọ ire ụtọ na mbipụta mbipụta nwere mmekọrịta chiri anya, ọ bụghị akwụkwọ dị nro na-achọkarị nrụgide ka ukwuu, iji mee ka ink dị mma ma nwee ezigbo kọntaktị.Dị ka ebipụta ink viscosity, liquidity, ịnọgide na-enwe a ụfọdụ ego nke ink film ọkpụrụkpụ, na-abawanye nrụgide na-emekarị ka molecularly ebipụta na-agbasa ebe, n'otu oge ahụ, akwụkwọ na-etinye n'ime ebe, ma ka na-adịghị mma kọntaktị, dị ka: mkpuchi akwụkwọ na akwụkwọ akụkọ na. otu efere e biri ebi mmetụta nwere nnukwu ọdịiche, nwere ike doro anya dị iche iche ebipụta mmetụta.

Absorbability nke akwụkwọ

Akwụkwọ, nakwa size nke absorbent na replication mmetụta nwere kpọmkwem mmekọrịta, na-emekarị na-ebi akwụkwọ àgwà nke ihe bụ rụrụ Ibé akwụkwọ nke akwụkwọ, ma ọ bụrụ na ink liquidity, ala viscosity, akwụkwọ ga-amịkọrọ ọzọ ink oyi akwa njikọ, ma ọ bụrụ na ajị stoma. Dayameta dị ukwuu karịa dayameta nke pigmenti ahụ, mgbe ahụ, ọbụna pigmenti na-eku ume, saturation nke imprinting na-ebelata.Mkpa ịbawanye ọkpụrụkpụ oyi akwa ink nke ọma.Otú ọ dị, iji mee ka ọkpụrụkpụ nke ink oyi akwa, n'oge embossing ga-eme ka "agbasa", na-emetụta mmetụta nke mbipụta mbipụta.Absorbability nke obere akwụkwọ, nwere ike ime ka ọtụtụ n'ime ihe nkiri ink na-apụta n'elu akwụkwọ ahụ, nke mere na oyi akwa ink a na-ebipụta nwere ezigbo saturation.

Akwụkwọ permeability akwụkwọ permeability bụ nnukwu, ga-eme ka ink oyi akwa ọkpụrụkpụ mkpa, akwụkwọ elu pores bụ nnukwu, ma na-eme ka akụkụ nke pigmenti ahụ e infiltrated n'ime akwụkwọ n'otu oge ahụ, n'ihi ya, e nwere echiche nke agba.Iji mezuo nke a, iji ihe na-eme ihe na-adịghị mma, mpempe akwụkwọ na-adịghị mma, na ink fluidity na nnukwu akwụkwọ, na-aṅa ntị na agba.

Pigmenti anaghị eguzogide okpomọkụ

Ink na ihicha usoro, ọkụ ngwa ngwa - ihicha roba ebipụta ink bụ tumadi conjunctiva - oxidation ihicha.Mbipụta ink ihicha tupu enwee oge a kapịrị ọnụ, ink oxidation polymerization bụ mmeghachi omume exothermic, ihicha ngwa ngwa ga-enye oke ọkụ, ma ọ bụrụ na ewepụtara okpomọkụ nwayọ nwayọ, ọ gaghị eme agba agba agba.Dịka ọmụmaatụ: ink agba ọla edo na-agba ọchịchịrị wee tufuo ncha mbụ ya.

N'oge nke obibi akwụkwọ, ndị na-ebi akwụkwọ Ibé akwụkwọ kpokọtara n'ime stacks, n'ihi na stacked nke ukwuu, n'etiti akụkụ nke ibipụta ink oxidation polymerization exothermic mmeghachi omume, okpomọkụ adịghị mfe izipu, oke okpomọkụ dị n'etiti akụkụ nke ọzọ discoloration. .

Mmanụ akọrọ nwere mmetụta dị ọkụ

Ink agba bụ nke ụda dị jụụ, odo odo, emerald green, ọdọ-acha anụnụ anụnụ na ink ndị ọzọ agba, anaghị eji mmanụ nkụ na-acha uhie uhie, n'ihi na mmanụ nkụ na-acha uhie uhie n'onwe ya na-acha odo odo miri emi, ga-emetụta agba nke ink ọkụ.

Mmanụ akọrọ na-acha ọcha na-apụta na-acha ọcha, mana conjunctiva na-acha aja aja mgbe oxidation gasịrị.Ọ bụrụ na ọnụ ọgụgụ mmanụ nkụ na-acha ọcha dị ukwuu, mbipụta ahụ ga-adị na-acha odo odo-agba aja mgbe akpọnwụwo, ebe agba nke ink gbara ọchịchịrị dị ka akwụkwọ ndụ akwụkwọ ndụ, ojii na odo odo nwere mmanụ nkụ na-acha uhie uhie agaghị emetụta nke ukwuu.

Ink abụghị alkali - na-eguzogide ọgwụ

Mbipụta akwụkwọ PH uru = 7, akwụkwọ na-anọpụ iche bụ ihe kachasị mma, pigmenti n'ozuzu inorganic na-emepụta site na ink acid, alkaline adịghị mma, organic pigment acid, alkaline dị mma, karịsịa na-acha anụnụ anụnụ, ink na-acha anụnụ anụnụ ga-ada na alkali.Alkali ọkara odo na agba na-acha uhie uhie, electrochemical aluminum foil stamping, India ga-aghọ ochie odo gold na alkaline bekee, ọ dịghị gloss, adịghị ike alkaline akwụkwọ ọzọ, mgbe zutere na-ebi akwụkwọ adịgide post-mmepụta nwere alkaline adhesives, ma ọ bụrụ na mbukota mma obibi akwụkwọ. ngwaahịa bụ alkaline umi dị ka ncha, ncha, ịsacha ntụ ntụ na na, niile chọrọ ịtụle alkali iguzogide, iguzogide saponification nke ink arụmọrụ.

Mmetụta nke gburugburu ebe nchekwa

Ọtụtụ ebipụta ngwaahịa maka ogologo oge nchekwa, ga-apụghị izere ezere na-egosi onu nke edo edo, ihe mere ndị na-esonụ ọtụtụ akụkụ.

Akwụkwọ eriri nwere lignin na discoloration.Akwụkwọ akụkọ a na-ebipụta na akwụkwọ akụkọ na-adịkarị ka ọ na-acha edo edo ma na-agbaji agbaji.

Akwụsị ibipụta ngwaahịa nbipụta ntụpọ ntụpọ anọ nwere agba anọ, ọtụtụ n'ime ìhè anyanwụ, ihu igwe, ikuku na mmiri ozuzo, oke ikuku dị n'èzí, na ihe ndị ọzọ, n'ihi na pigmenti anaghị eguzogide ọkụ, na-eguzogide okpomọkụ, na agba ma ọ bụ na-ada.

Ihe ndị na-eme mgbanwe agba na ihe e biri ebi dị iche iche na ọ dịghị ngwaahịa nwere ike ime ihe niile.Dị nnọọ ka akpa akwụkwọ a, agba ya nwere ike ịgbanwe ka oge na-aga.Ma opekata mpe, ọ mara mma mgbe anyị na-eji ya.