Ultrafine pigment foda ne yafi kasu kashi Organic pigments da inorganic pigments, Organic pigments aka yafi raba azo pigments, tabkin pigments, heterocyclic pigments, lokacin farin ciki zobe ketone pigments, phthalocyanine pigments da sauran pigments. Inorganic pigments an yafi raba zuwa titanium dioxide, carbon baki, baƙin ƙarfe oxide ja, da dai sauransu Organic ko inorganic pigments da haske launuka, high canza launi ƙarfi, high launi ikon da high nuna gaskiya, wanda hadu da bukatun na coatings da bugu tawada.
Duk da haka, a kan aiwatar da shirya pigment foda, da finer da barbashi size, da surface na pigment foda zai kara, wanda zai iya sauƙi kai ga agglomeration, yin manyan barbashi, fenti da tawada tsarin rashin zaman lafiya, da tsanani shafi ingancin samfurin.
A wannan lokaci, Organic ammonium gishiri dispersant ake bukata don ƙara to pigment crushing tsari, pigment dispersant a cikin pigment manna tsarin, yafi adsorb zuwa saman da foda, rage surface makamashi na ultrafine pigment barbashi, don cimma uniform watsawa sakamako. da Organic ammonium gishiri dispersant iya yadda ya kamata hana flocculation mayar zuwa m sulhu iyo launi gashi. Kyakkyawan dacewa tare da fenti da tawada bugu don inganta aikin samar da launi.
Me yasaWakilin watsawa NNOaiki?
TheWakilin watsawa NNOkwayoyin sun ƙunshi ƙungiyar anka da wani sashi mai ƙarfafawa. Matsayin ƙungiyar mai ɗaurewa shine samar da isasshiyar ƙarfi mai ƙarfi ga barbashi masu cike da pigment. Kwayoyin tarwatsawa ba sa faɗuwa daga saman barbashi, wanda shine sharadi don tarwatsa aiki. Ayyukan sashin daidaitawa shine daidaita ɓangarorin pigment ɗin da aka tarwatsa ta ƙarfin injina ta hanyar juriya na sararin samaniya a cikin lokacin ruwa don hana barbashi daga haɗuwa.
A cikin abubuwan kaushi na halitta, lokacin da tsayayyen ɓangaren mai rarraba ya daidaita ɓarkewar pigment ta hanyar juriya na sarari, lokacin da tazara naWakilin watsawa NNObarbashi ya fi girman girman sarkar mai ƙarfi, sarkar ƙarfi tana matse juna kuma entropy yana raguwa. A cikin ruwa, ionization yana faruwa a kusa da ƙungiyoyin ionic don samar da nau'i biyu, kuma ƙin electrostatic yana hana ɓarna barbashi. Idan polyether maras ionized ya tsaya tsayin daka, polyether yana daidaita barbashi masu launi ta hanyar juriya na sarari.
Lokacin aikawa: Mayu-19-2022