Ka nts'etsopele le ts'ebeliso ea pente e thehiloeng metsing, khetho ea lieic peint e arotsoe. Phetoho ea Rheology le Taolo ea Lihloeo tsa Purcos Offerts ho tloha holimo, tse mahareng le tse tlase tsa sheane. Khetho le ts'ebeliso ea li-thickeners bakeng sa lipere tsa latex le lipente tsa latex ka litsamaiso tse fapaneng tsa Emulsion (Styrene-Acrylic, jj.).
Karolo ea mantlha ea li-thickeners ho peterole ea morao-rao, ka lintho tse entsoeng ke lintho tsa bohlokoa tse etsang ponahatso le ts'ebetso ea lifilimi tsa pente. Hape, nahana ka phello ea bona pula ea peō ea jare, brasundity, e felletseng, botlalo ba filimi ea pente, le sag of the phrical phirie. Tsena ke lintlha tsa boleng boo bahlahisi ba nahanisisa ka tsona.
Sebopeho sa ho roala ho ama nyeoe ea pente ea latex, 'me viccosity e ka fetoloa ka ho fetola khatello ea maikutlo le khatello ea maikutlo. Leha ho le joalo, mofuta oa phetoho o lekantsoe 'me litšenyehelo li phahame. Litsie tsa pente ea latex li fetotsoe haholo ke li-thickerer. Ho sebelisoa ka mokhoa o tloaelehileng, li-thickeners ke tsona li-thickeners tsa alkino tsa li-ione tsa polyuretha tse se nang kelello tsa pente ea latex, 'me e na le thipa e kholo. Boleng ba lihlahisoa li kholo. Ho na le ketane e ka sehloohong ea hydrophobic e potileng ho feta limolek'hule tsa metsi ka hydrojene ea metsi, e eketsang bophahamo ba moferekapa. Sebaka sa ho tsamaea hoa mahala ha dirakgale se fokotsehile. Liketsahalo tsa sistimi li ntse li eketseha, 'me sebopeho sa marang-rang se amanang le semmuso se thehiloe pakeng tsa pigment le likaroloana tsa emulsion. Ho arola mebala e mong le e mong, likaroloana tse feto-fetoha ha li-panyalo ka seoelo adsorb.
Nako ea poso: nov-02-2022