I-Dispersants iza kwiindidi ezininzi, kubandakanywa izongezo zekhemikhali kunye nezomzimba. Zeziphi izinto ekufuneka ziqwalaselweI-Disperant NNOphantsi kweemeko zabo? Namhlanje, abavelisi abasasazekileyo baya kuxubusha ezinye izinto ezivela kwindibaniselwano yeepropati ezahlukeneyo kunye neentlobo.
(1) Inkqubo yokunyibilikisa. Ngokutsho kweendaba ezahlukeneyo, zinokwahlulwa zibe ngamanzi-asekelwe, i-solvent-based, powder kunye nezinye iinkqubo. Ngokubanzi, iI-Disperant NNOezisetyenziswayo azixhaphakanga. Okokuqala, kufuneka sazi ukuba izongezo zisetyenziselwa ukusekwe emanzini okanye kwi-solvent-based ukuhlangabezana neemfuno zabasebenzisi. Ukuba isetyenziswe ngokungalunganga, kungekhona nje kuphela ayikwazi ukudlala umphumo wokusabalalisa okumanzi, kodwa kuya kukhokelela kwiziphumo ezingalindelekanga.
(2) Ubume bezinto eziphathekayo. Izinto ezahlukeneyo zineempawu ezahlukeneyo zokuhlawulisa. Okokuqala, kufuneka sahlule phakathi kwe-inorganic kunye ne-organic. Imveliso kufuneka ihlanjululwe ukuya kwindawo apho isicatshulwa esithile sisetyenziswe kunye nesongezo esithile ukufezekisa umphumo, kodwa umphumo awunakufezekiswa kwinkqubo yokuvelisa ngokwenene. UninziI-Disperant NNOzisebenza ngokubanzi kwaye zifuna uvavanyo lwabasebenzisi ngokuthe ngcembe.
(3) Ukuhambelana kwenkqubo. Kwinkqubo ye-slurry, ngaphandle kwe-dispersant, i-agent yokulinganisa, i-ejenti yokukhupha amagwebu kunye nezinye izongezo zingasetyenziselwa, ukuhambelana kwazo kubaluleke kakhulu. Ezinye ii-dispersants zinokusebenza okuqinileyo kwe-emulsifying, enokuthi ifake i-emulsify i-arhente yokukhupha amagwebu kwaye ilahlekelwe amandla okwenza ugwebu. Kufuneka kuqwalaselwe ukuhambelana, kukulungele ukulinganisela kwefomula, qwalasela ukusebenza okubanzi kwemveliso.
(4) Ayichaphazeli ukusebenza kwemveliso. Ngokomzekelo, i-inorganic electrolyte dispersants ayinakusetyenziswa ekulungiseleleni izinto ezintle ze-ceramic kuba ii-ion ze-inorganic dispersants zinefuthe elibi kwi-conductivity kunye ne-dielectric constant of ceramics. Ukhetho lwe-dispersant kufuneka lwenziwe ngaphandle kokuchaphazela ukusebenza kwemveliso.
(5) Ukusebenza kakuhle kweendleko. Kuyinto engenamali kakhulu ukusebenzisa umgangatho ophezulu, izongezo zexabiso eliphezulu kwiimveliso zexabiso eliphantsi, okubangelwa ukunyuka okukhulu kweendleko. Khetha ukuba luhlobo luni lwe-dispersant kufuneka kwakhona luhambelane nebakala lemveliso, ukuze kuphunyezwe ixabiso elifanelekileyo kunye nokusebenza.
Ixesha lokuposa: May-26-2022