Kodi inki yosindikizira m'madzi ndi chiyani:

Inki yosindikizira yamadzi ndi chinthu chophatikizika chopangidwa ndi zomangira, inki, zowonjezera ndi zina. The binder imapereka ntchito yofunikira yosinthira inkiyo, ndipo pigment imapatsa inkiyo mtundu wake. mu mitundu iwiri: madzi dilution mtundu ndi madzi kubalalitsidwa mtundu.

Pali mitundu yambiri ya ma resin omwe angagwiritsidwe ntchito mu inki zochepetsera madzi, monga Maleic acid resin, Shellac, Maleic acid resin modified shellac, Urethane, Water-soluble acrylic resin ndi Water-based amino resin.

The madzi kupezeka binder akamagwira polymerizing monomers emulsified m'madzi.Ndi dongosolo la magawo awiri omwe gawo la mafuta limabalalitsidwa mu gawo la madzi mu mawonekedwe a particles.Ngakhale sizingasungunuke ndi madzi, koma zimatha kuchepetsedwa ndi madzi.Itha kuonedwa ngati mtundu wa emulsion wamafuta m'madzi.

Kuyerekeza kwa inki yochokera kumadzi ndi inki yamafuta:

Inki yosindikiza pamadzi:

Inkiyi imakhala ndi inki yokhazikika komanso mitundu yowala. Inki yochokera m'madzi imakonzedwa ndi utomoni wamadzi, womwe ukhoza kuchepetsedwa ndi madzi, umakhala ndi VOC (volatile organic compound) wochepa kwambiri, uli ndi kuwonongeka kochepa kwa chilengedwe, sichikhudza anthu. thanzi, ndipo si yosavuta kuwotcha.Ndi wochezeka chilengedwe inki.Chofunika madzi m'munsi inki ndi zabwino adhesion ndi kukana madzi.Nthawi zambiri amagwiritsidwa ntchito m'mafakitale a chakudya, mankhwala, zakumwa ndi zina, zonyamula katundu ndi zosindikiza zimagwiritsidwanso ntchito kwambiri.

Inki yosindikizira yamafuta:

Inki zamafuta zimagwiritsa ntchito organic solvents (Toluene, Xylene, Industrial alcohol, etc.) monga zosungunulira, koma kusinthasintha kwa zosungunulira kumawononga chilengedwe.Inki yoyambira mafuta imatha kusindikizidwa pamalo oyamwa komanso osayamwa, ndipo mtundu wake siwosavuta kuzimiririka mukasindikiza.Ma inki okhala ndi mafuta amadziwika ndi kukhuthala kwakukulu, kuyanika mwachangu, kukana madzi, kufewa, komanso kukana kuwala.

Mafilimu athu onse okongoletsera a PVC amasindikizidwa ndi inki zamadzi, zomwe zilibe zowonongeka kwa chilengedwe komanso zopanda vuto kwa thupi la munthu!