Akụkọ na pịa

Ink bụ isi iyi mmetọ kasịnụ nke ụlọ ọrụ obibi akwụkwọ;ihe ink na-emepụta kwa afọ n'ụwa eruola nde tọn atọ.Ihe mmetọ mmetọ nke ink na-ebute kwa afọ n'ụwa niile ruru ọtụtụ narị puku tọn.Ndị a organic volatiles nwere ike na-etolite ọzọ njọ griin haus mmetụta karịa carbon dioxide, na n'okpuru irradiation nke ìhè anyanwụ ga-etolite oxides na photochemical anwụrụ ọkụ, oké njọ mmetọ nke ikuku gburugburu ebe obibi, na-emetụta ndị mmadụ ike.Ugbu a, isiink nchedo gburugburu ebe obibinwere ụdị ndị a:

 1) Ink dabeere na mmiri

Ink dabeere na mmiri na-eji mmiri karịa ihe mgbaze organic, nke na-ebelata oke ikuku VOC ma ghara imetụta ahụike mmadụ.Ọ dịghị mfe ọkụ, ink kwụsiri ike, agba na-egbuke egbuke, anaghị emebi efere ahụ, ọrụ dị mfe, ọnụ ala dị ọnụ ala, ezigbo adhesion mgbe e bipụtachara, mmiri siri ike na-eguzogide, ihicha ngwa ngwa.Ọ bụ ihe obibi obibi nchekwa gburugburu ụwa amaara ama.

 2) UV ink curable

Ink UV na-ezo aka n'iji ọkụ UV, nwere ogologo ebili mmiri na ike dị iche iche n'okpuru irradiation UV iji mee ihe nkiri ink ọgwụgwọ.Iji uv spectral ume, ihe nkedo ink na polymerization nke monomers n'ime polymers, Ya mere, ihe nkiri agba ink UV nwere ezigbo ihe eji arụ ọrụ na kemịkal.Ka ọ dị ugbu a ink UV aghọwo teknụzụ ink tozuru oke, ihe na-emetọ ya dị obere.Na mgbakwunye na enweghị ihe mgbaze, UV ink adịghị mfe mado, ntụpọ doro anya, agba na-egbuke egbuke, ezigbo nguzogide kemịkalụ, oriri, na uru ndị ọzọ.

 3) ink dabeere na soy

A na-eji mmanụ soybean a na-eri eri (ma ọ bụ mmanụ ihe oriri ndị ọzọ kpọrọ nkụ ma ọ bụ nke kpọrọ nkụ) ejikọta ya na pigmenti, resins, waxes na ihe ndị ọzọ.Ink a enweghị ogige organic na-agbanwe agbanwe nke na-emetọ ikuku, enweghị isi, adịghị egbu egbu, ọ na-eji nwayọọ nwayọọ dochie ink mmanụ ịnweta.Ihe ewu ewu na nkwalite ya dị ngwa ngwa na Europe, Japan na United States.

 4) Ink UV dabere na mmiri

Ink UV dabere na mmiri dị na ink UV agbakwunyere ụfọdụ mmiri yana 5%nchedo gburugburu ebe obibiihe mgbaze, jikọtara ya na resin mmiri pụrụ iche.Nke a na-eme ka ink ink ọ bụghị naanị na-ejigide uru nke ink UV na-agwọ ngwa ngwa, nchekwa ike, obere akara ukwu, nchebe gburugburu ebe obibi, kamakwa iji nweta ọgwụgwọ ink, mmiri na-agbanwe agbanwe, nke mere na akwa akwa ink na-achọ ibipụta chọrọ.Ink a bụ ntụzịaka nyocha ọhụrụ n'ọhịa nke ink UV.

5) ink na-edozi mmanya

Ink na-edozi mmanya na-adabere na ethanol (mmanya) dị ka isi ihe mgbaze, adịghị egbu egbu, nchekwa, nchekwa gburugburu ebe obibi, ahụike, bụ ezigbo nnọchi nke ngwaahịa ink plastik omenala.Na South Korea, Singapore, ink mmanya na-aba n'anya edochila ink toluene.Ink na-agbaze mmanya na-ekerekarị òkè na yaflexoọ bụkwa ink eco-friendly.