Dispersant ndi chothandizira chomwe chimagwiritsidwa ntchito kwambiri mu tona, chomwe chimathandiza kunyowetsa pigment, kuchepetsa kukula kwa pigment, ndikuwonjezera kuyanjana pakati pa utomoni ndi pigment, potero kumathandizira kuyanjana pakati pa pigment ndi utomoni wonyamulira, ndikuwongolera. kubalalitsidwa kwa pigment.Mlingo.Pogwirizanitsa mitundu, mitundu yosiyanasiyana ya dispersants idzakhudza khalidwe la mtundu wa mankhwala.
Malo osungunuka a dispersant nthawi zambiri amakhala otsika kuposa kutentha kwa utomoni, ndipo panthawi yomwe amawumba, amasungunuka pamaso pa utomoni, motero amawonjezera madzi a utomoni.Ndipo chifukwa dispersant ali otsika mamasukidwe akayendedwe ndi ngakhale wabwino ndi inki, akhoza kulowa piglomerate agglomerate, kusamutsa kunja kukameta ubweya mphamvu kutsegula pigment agglomerate, ndi kupeza yunifolomu kubalalitsidwa kwenikweni.
Komabe, ngati kulemera kwa maselo a dispersant ndi otsika kwambiri ndipo malo osungunuka ndi otsika kwambiri, kukhuthala kwa dongosololi kudzachepetsedwa kwambiri, ndipo mphamvu yometa ubweya wakunja imasamutsidwa kuchokera ku chitsanzo kupita ku pigment agglomerates idzachepetsedwa kwambiri, kupanga. n'zovuta kutsegula agglomerated particles ndi pigment particles sangathe bwino omwazika.Mu kusungunula, mtundu wa mtundu wa mankhwala pamapeto pake sungakhale wokhutiritsa.Mukamagwiritsa ntchito ma dispersants pofananiza mitundu, magawo monga kulemera kwa mamolekyu ndi malo osungunuka amayenera kuganiziridwa, ndipo ma dispersants oyenera ma pigment ndi ma resin onyamula ayenera kusankhidwa.Kuphatikiza apo, ngati kuchuluka kwa dispersant ndikwambiri, kumapangitsanso kuti mtundu wa chinthucho ukhale wachikasu ndikupangitsa kuti chromatic aberration.
Maumboni
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Nthawi yotumiza: Jul-09-2022