Ngophuhliso kunye nokusetyenziswa kwepeyinti esekwe emanzini, ukhetho lwepeyinti ye-tickener ye-tickener iyahluka. Uhlengahlengiso lwe-gemology kunye nolawulo lwe-viscofity yepeyinti ye-Latex ukusuka ukusuka kwixabiso le-Shear. Ukukhetha kunye nokusetyenziswa kwamanzi kwiipeyinti ze-Latex kunye nepeyinti ye-Latex kwiinkqubo ezahlukeneyo ze-emulsions (i-acrylic ecocekileyo, i-styrene-acrylic, njl.).
Indima ephambili ye-tikkeiners kwipeyinti ye-Latex, apho i-geOology yenye yezona zinto zibalulekileyo ezibonisa imbonakalo kunye nokusebenza kweefilimu zepeyinti. Kwakhona qwalasela impembelelo ye-vigrafity ye-pigmment, ububi, ukuvelisa, ukugcwala kwefilimu yepeyinti, kunye ne-sag yefilimu yomphezulu ngexesha lokubrasha. Le yimiba esemgangathweni ethathe inxaxheba kuthatha inxaxheba.
Ukuqulunqwa kokudibana kuchaphazela i-RUOOOOOOLOGY yepeyinti ye-Latex, kwaye i-vickosity inokuhlengahlengiswa ngokutshintsha uxinzelelo lwe-emulsion kunye nokuxinana kwezinto ezomeleleyo ezenziwa kwipeyinti ye-latex. Nangona kunjalo, uluhlu lohlengahlengiso lunqongophele kwaye iindleko ziphezulu. I-viscosity yepeyinti ye-Latex ihlengahlengiswa ikakhulu zii-thi chu. Izikhungu ezisetyenziswayo zezi: I-Seley Ether thickeiners, i-Alkali-Swellecy ye-Polyacyric Acid Tickenese Tickenese i-Tickener I-Thickener i-Tickener inyuka i-tickener, kwaye ine-thropy enkulu. Ixabiso lesivuno likhulu. I-hydrophobic ephambili ye-selselose tickener inxulunyaniswa neemolekyuli zamanzi ezijikelezileyo nge-hydrogen ye-hydrogen, eyonyusa ivolumu engamanzi yePolymer ngokwayo. Isithuba sokuhamba ngokukhululekileyo samasuntswana kuncitshisiwe. UVenkile weNkqubo unyuswa, kwaye umsebenzi odibeneyo wenethiwekhi yenziwa phakathi kwe-pigment kunye ne-emulsionsungs. Ukwahlula ii-pigments komnye nomnye, amasuntswana e-emulsion anqabile.
IXESHA LOKUQALA: UNv-02-2022