Okwu mmalite: Nlegharị anya nke ihe e biri ebi na-ezo aka n'ogo nke ike nlegharị anya nke ihe a na-ebipụta n'elu na ìhè merenụ dị nso na ikike ntụgharị uche zuru oke.A na-ekpebi gloss nke ihe e biri ebi site na ihe ndị dị ka akwụkwọ, ink, nrụgide mbipụta na nhazi post-press.Edemede a na-akọwa mmetụta ink na-adị na ebipụta gloss, ọdịnaya maka ndị enyi na-ezo aka:
Ihe ink na-emetụta nchapụta nke mbipụta
Ọ bụ isi ire ụtọ nke ihe nkiri ink, nke a na-ekpebi site na ọdịdị na ọnụọgụ nke ihe ejikọtara.Ink kwesịrị inwe ezigbo pigmenti gbasasịrị agbasa, ma nwee viscosity zuru oke na ọsọ ihicha ngwa ngwa iji zere ịbanye n'oke ihe nkedo n'ime oghere akwụkwọ.Tụkwasị na nke ahụ, ink ahụ kwesịkwara inwe ezigbo mmiri mmiri, nke mere na ịmepụta ihe nkiri ink dị nro mgbe e bipụtachara ya.
01 Ihe nkiri Ink
N'ime mpempe akwụkwọ kachasị mmịnye ink, a ka na-edobe ihe nkedo nke fọdụrụ na ihe nkiri ink, ọ nwere ike imeziwanye ọmarịcha ihe e biri ebi.Ka ihe nkiri ink na-esiwanye ike, ka ihe ndị fọdụrụ na-ejikọta ọnụ, na-eme ka ọ dịkwuo mma iji meziwanye mma nke ihe a na-ebipụta.
Gloss na-abawanye na ọkpụrụkpụ nke ihe nkiri ink, ọ bụ ezie na ink bụ otu, ma gloss na-ebipụta site na akwụkwọ dị iche iche na-agbanwe na ọkpụrụkpụ nke ihe nkiri ink dị iche.Mgbe ihe nkiri ink ahụ dị gịrịgịrị, gloss nke akwụkwọ a na-ebipụta na-ebelata na mmụba nke ọkpụrụkpụ ihe nkiri ink, nke bụ n'ihi na ihe nkiri ink na-ekpuchi ihe mbụ dị elu nke akwụkwọ ahụ n'onwe ya, na gloss nke ihe nkiri ink n'onwe ya na-ebelata n'ihi ya. na absorption nke akwụkwọ;Site na mmụba nke nta nke nta na ọkpụrụkpụ nke ihe nkiri ink, absorption nke ihe nkedo na-ejupụta n'ụzọ bụ isi, na njigide elu nke ihe nkedo na-abawanye, na gloss na-akakwa mma.
Ngosipụta nke mpempe akwụkwọ mkpuchi mkpuchi na-abawanye ngwa ngwa site na mmụba nke ọkpụrụkpụ ihe nkiri ink.Mgbe ọkpụrụkpụ ihe nkiri ink na-abawanye ruo 3.8μm, gloss agaghịzi abawanye na mmụba nke ọkpụrụkpụ ihe nkiri ink.
02 Ink Fluidity
The fluidity nke ink bụ oke ibu, ntụpọ na-abawanye, imprinting size mgbasa, ink oyi akwa thinning, ibipụta gloss adịghị mma;Mmiri mmiri ink dị ntakịrị, nnukwu gloss, ink adịghị mfe ịnyefe, adịghị mma maka mbipụta.Ya mere, iji nweta mma gloss, kwesịrị ịchịkwa fluidity nke ink, ọ bụghị oke ibu enweghị ike ịbụ obere.
03 Ink ọkwa
N'ime usoro obibi akwụkwọ, ịdị nro nke ink dị mma, gloss dị mma;Ọkwa dara ogbenye, eserese dị mfe, gloss adịghị mma.
04 Ink pigmenti ọdịnaya
Ink pigmenti ọdịnaya dị elu, na ihe nkiri ink nwere ike ịmepụta ọnụ ọgụgụ buru ibu nke obere capillaries.Ikike nke ọnụ ọgụgụ ndị a buru ibu nke obere capillaries iji jide ihe nkedo dị nnọọ ukwuu karịa ike nke mpempe akwụkwọ mpempe akwụkwọ iji nweta ihe nkedo.Ya mere, atụnyere ink nwere obere pigmenti, ink nwere nnukwu pigmenti nwere ike ime ka ihe nkiri ink na-ejigide ihe ndị ọzọ.Ọfụma nke ebipụta site na iji ink ọdịnaya pigmenti dị elu dị elu karịa nke mbipụta nwere obere pigmenti.Ya mere, ụmụ irighiri ihe ink pigmenti emebere n'etiti usoro netwọkụ capillary bụ isi ihe na-emetụta ncha nke ihe ebipụtara.
Na mbipụta n'ezie, iji mmanụ ọkụ na-eme ka ọ dịkwuo mma nke mbipụta, usoro a dị nnọọ iche na usoro nke ịba ụba pigmenti nke ink.Ụzọ abụọ a iji mee ka ọkụ nke ihe e biri ebi na ngwa ahụ dịkwuo elu, dị ka ihe mejupụtara nke ink na-ebipụta akwụkwọ akụkọ si dị.
Usoro nke ịbawanye ọdịnaya pigmenti dị oke n'ihi mkpa nke mbelata agba na mbipụta agba.Ink nke a kwadebere na obere akụkụ nke pigmenti, mgbe ọdịnaya nke pigmenti na-ebelata mgbe a ga-ebelata ebipụta akwụkwọ, naanị mgbe ihe nkiri ink dị oke oke iji mepụta ọkụ dị elu.Ya mere, n'okwu a, a pụrụ iji usoro ịba ụba nke pigmenti mee ihe iji meziwanye ihe na-egbuke egbuke nke ihe a na-ebipụta.Otú ọ dị, ọnụ ọgụgụ nke pigmenti nwere ike na-amụba na a ụfọdụ ịgba, ma ọ ga-abụ n'ihi na pigmenti ahụ enweghị ike zuru ezu kpuchie site ihe nkedo, nke mere na n'elu ìhè agbasasị onu nke ink film na-esiwanye ike ma na-eduga ná belata luster. nke ihe e biri ebi.
05 Nha na mgbasasị nke ihe ndị na-emepụta ihe
Ọnụ ọgụgụ nke pigmenti pigmenti na steeti mgbasa na-ekpebi kpọmkwem ọnọdụ nke capillary nke ihe nkiri ink.Ọ bụrụ na ụmụ irighiri ink ahụ na-akpụ akpụ, enwere ike ịmepụta obere capillaries ọzọ.Welite ikike nke ihe nkiri ink iji jigide njide ma melite ọmarịcha ihe ebipụtara.N'otu oge ahụ, ọ bụrụ na ihe ndị dị na pigmenti na-agbasa nke ọma, ọ na-enyekwa aka ịmepụta ihe nkiri ink dị mma, nke nwere ike imeziwanye ìhè nke ihe a na-ebipụta.Ihe na-egbochi ihe na-emetụta mgbasa nke ihe ndị dị na pigmenti bụ uru pH nke ihe ndị dị na pigmenti na ọdịnaya nke ihe na-agbanwe agbanwe na ink.Uru pH nke pigmenti dị ala, ọdịnaya nke ihe ndị na-agbanwe agbanwe na ink dị elu, na mgbasa nke ihe ndị dị na pigmenti dị mma.
06 Ink nghọta
Mgbe e guzobere elu nghọta ink film, ihe merenụ ìhè na-nwere obere egosipụta site n'elu nke ink film, akụkụ nke ọzọ nke akwụkwọ elu, na mgbe ahụ na-egosipụta, na-akpụ abụọ nyo agba, nke a mgbagwoju echiche ọgaranya agba mmetụta;Na ink film kpụrụ site opaque pigmenti, ya luster na-egosipụta nanị site n'elu, luster mmetụta bụ n'ezie ọ bụghị dị ka uzo ink.
07 Ngwa njikọ dị nro
Nchacha nke ihe nkedo bụ isi ihe na-emepụta ink na-acha ọkụ.Ihe nkedo ink nke mbụ dabere na mmanụ linseed, mmanụ tung, mmanụ catalpa na mmanụ ihe oriri ndị ọzọ.Ịdị nro nke azụ azụ nke conjunctiva adịghị elu, ọ bụ naanị ihe nkiri na-egbuke egbuke, na-egbuke egbuke nke ìhè merenụ, na gloss nke imprinting adịghị mma.Ma ugbu a ink linker resin dị ka isi akụrụngwa, akara conjunctiva mgbe n'elu ire ụtọ bụ elu, merenụ ìhè mgbasa echiche na-ebelata, na e biri ebi lister dị ọtụtụ ugboro elu karịa nke mbụ ink.
08 Ntinye nke mgbaze
Mbipụta ka agwụla, n'ihi na ihicha ink na idozi adịghị agwụ agwụ, ya mere, gloss nke ebe obibi akwụkwọ dị oke elu, dị ka akwụkwọ a na-ekpuchi ya, ebe obibi ya nke akụkụ ubi nke gloss na-abụkarị 15-20 degrees elu. karịa akwụkwọ ọcha na-acha ọcha, na elu bụ mmiri na-egbuke egbuke.Ma ka ink na-akpọnwụ ma na-esiwanye ike, gloss na-eji nwayọọ nwayọọ na-ebelata.Mgbe ihe mgbaze dị na ink ka na-anọ na mpempe akwụkwọ ahụ, ink ahụ na-edobe ogo nke mmiri ma nwee nnukwu ire ụtọ.Otú ọ dị, na ntinye nke ihe mgbaze n'ime akwụkwọ ahụ, a na-ekpebi ịdị nro nke elu site na ihe ndị dị na pigmenti, na n'oge a, ihe ndị na-emepụta ihe na-emepụta ihe dị ukwuu karịa ihe mgbaze, ya mere, ire ụtọ nke elu obibi akwụkwọ bụ na ntinye nke ihe mgbaze na-aghaghị iju.N'ime usoro a, ọnụ ọgụgụ ntinye ihe mgbaze na-emetụta ire ụtọ na gloss nke elu obibi akwụkwọ.Ọ bụrụ na infiltration a rụrụ nwayọọ nwayọọ, na oxidation polymerization nke resin na-rụrụ na kwesịrị ekwesị ọsọ, ink elu nwere ike ịnọgide na-enwe na a pụtara elu ire ụtọ nke ala nke film hardening.N'ụzọ dị otú a, a pụrụ ịnọgide na-enwe gloss na-ebipụta akwụkwọ na ọkwa dị elu.N'ụzọ megidere nke ahụ, ọ bụrụ na ntinye nke ihe mgbaze na-adị ngwa ngwa, mgbe ahụ, polymerization hardening nke resin nwere ike mechaa naanị mgbe ire ụtọ nke ibipụta akwụkwọ na-ebelata nke ukwuu, nke mere na gloss mbipụta na-ebelata nke ukwuu.
Ya mere, n'ihe banyere otu gloss nke akwụkwọ ahụ, ka ọnụ ọgụgụ ntinye nke ink na-eji nwayọọ nwayọọ na-eme ka ọ dịkwuo elu nke mbipụta.Ọbụna n'ihe banyere gloss na-acha ọcha na ọnụ ọgụgụ ntinye ink bụ otu, gloss na-ebipụta ga-adị iche n'ihi ink na steeti ntinye akwụkwọ.N'ozuzu, na otu penetration ọnụego, ok na ezi penetration steeti na-eme ka mma nke obibi akwụkwọ gloss karịa sparse na keadighi rarii penetration steeti.Mana ibelata ntinye ink na ọsọ conjunctiva iji melite gloss mbipụta ga-eme ka ọdịda ink na-arapara n'azụ.
09 Ụdị ihicha ink
Otu ego ink dị iche iche ihicha ụdị, gloss abụghị otu, n'ozuzu oxidized conjunctiva ihicha karịa osmotic ihicha gloss dị elu, n'ihi na oxidized conjunctiva ihicha ink film bonding ihe.
Oge nzipu: Sep-23-2021