Togafitiga i luga ole laiga ole pigmenti

A maeʻa le togafitiga o pigments inorganic, e mafai ona faʻaleleia atili le faʻaogaina o pigments, ma o taunuuga e atagia atoatoa ai ona mea faʻapitoa, o se tasi lea o auala autu e faʻaleleia ai le tulaga lelei o pigments.

Le matafaioi o se togafitiga luga

O le a'afiaga o togafitiga i luga e mafai ona aoteleina i vaega nei e tolu:

1. e faʻaleleia ai meatotino o le pigmenti lava ia, e pei o le mana valivali ma le mana nana;
2.  faʻaleleia le faʻatinoga, ma faʻaleleia le faʻasalalau ma le faʻasalalauga mautu o le pigmenti i totonu o se solvent ma le resin;
3.  fa'aleleia atili le tumau o oloa fa'ai'uga, mautu vaila'au ma le fa'agaioiina.

O le togafitiga o le pito i luga o le lanu e mafai ona faia e se peleue le faʻaogaina ma faʻaopoopo i luga o mea e faʻaogaina ai mea e ausia ai lona mea, mo se faʻataʻitaʻiga:

Chrome samasama fulafula faigofie i le faagasologa o le gaosiga, e mafiafia pe a le toner prone i le "siliki", e ala i le faaopoopo fasimoli zinc, alumini phosphate, alumini hydroxide e faaitiitia ai le tioata acicular coarse, tulaga fula maualalo; e mafai ona fa'aaogaina lanu samasama ta'ita'i chrome po'o se eleele e le masani ai po'o le silica fa'afefeteina e fa'aleleia atili ai lona malamalama, fa'afefe vevela ma mautu vaila'au; cadmium lanu samasama e mafai ona faateleina e ala i SiO2, Al2O3 luga togafitiga, e faaleleia ai le tau tetee, e mafai foi ona faaopoopo sodium stearate, alkyl sulfonates, ma isi i luga mai le hydrophilic i lipophilic ma sili atu ona faigofie ona salalau i le resin;

Cadmium mumu e Al2O3, SiO2 coated luga togafitiga e mafai foi ona faaleleia lona dispersibility ma tau tetee;
O le u'amea oxide pigment e mafai ona togafitia i luga o le stearic acid agent e faʻaleleia ai lona faʻasalalau i totonu o se mea faʻalaʻau, o le togafitiga i luga e mafai foi ona avea ma Al2O3, oleophilic luga e faʻaleleia ai le faʻatinoga;

uʻamea uʻamea samasama manino, e mafai ona faaleleia le dispersibility ma le manino e ala i le faaopoopo sodium dodecyl naphthalene luga togafitiga;

Umea lanu moana pigments vaivai alkali tetee, alkali tetee e mafai ona faaleleia e lona gaʻo amine togafitiga luga;
Ultramarine vaivai acid tetee, acid e mafai ona faaleleia lona faatinoga e SiO2 luga togafitiga;
Lithopone Lithopone i le zinc sulfide e mafai ona faʻaititia e ala i gaioiga photochemical o elemene eleele e seasea maua i togafitiga luga.