Izixube zamakhemikhali zodaka nokhonkolo zinokufana nokuhluka. Lokhu kubangelwa ikakhulukazi ukusetshenziswa okuhlukene kodaka nokhonkolo. Ukhonkolo usetshenziswa kakhulu njengempahla yesakhiwo, kanti udaka ngokuyinhloko luwumsebenzi wokuqedela nokuhlanganisa. Izixube zamakhemikhali odaka zingahlukaniswa ngokuya ngokwakheka kwamakhemikhali kanye nokusetshenziswa okuyinhloko kokusebenza.
Ukwahlukanisa ngokwakhiwa kwamakhemikhali
(1) Izithasiselo zodaka lukasawoti we-Inorganic: njenge-ejenti yamandla yakuqala, i-antifreeze ejenti, i-accelerator, i-ejenti yokwandisa, i-ejenti yombala, i-ejenti yokuvimbela amanzi, njll.;
(2) Ama-polymer surfactants: Lolu hlobo lwe-admixture ngokuyinhloko luyi-surfactants, njengama-plasticizer/izinciphisi zamanzi, izinciphisi zokuncibilika, ama-defoam, ama-air-entraining agents, ama-emulsifiers, njll.;
(3) Ama-resin polymers: njengama-emulsion e-polymer, izimpushana ze-polymer ezihlakazeka kabusha, ama-cellulose ethers, izinto ze-polymer ezincibilika emanzini, njll.;
Kuhlukaniswa ngomsebenzi oyinhloko
(1) Izixube zokuthuthukisa ukusebenza (izakhiwo ze-rheological) zodaka olusha, okuhlanganisa amapulasitiki (izinciphisi zamanzi), ama-agent angenisa umoya, ama-ejenti agcina amanzi, kanye nama-tackifiers (izilawuli ze-viscosity);
(2) Izixube zokulungisa isikhathi sokusetha nokusebenza kokuqina kodaka, okuhlanganisa ama-retarders, ama-super retarders, ama-accelerator, ama-ejenti wamandla angaphambi kwesikhathi, njll.;
(3) Izixube zokuthuthukisa ukuqina kodaka, ama-air-entraining agents, ama-ejenti angangenisi amanzi, ama-rust inhibitors, ama-fungicides, ama-alkali-aggregate reaction inhibitors;
(4) Izixuku, ama-ejenti wokunweba kanye nezinciphisi zokushwabana ukuze kuthuthukiswe ukuqina kwevolumu yodaka;
(5) Izixube zokuthuthukisa izakhiwo zemishini zodaka, i-polymer emulsion, i-polymer powder ehlakazeka kabusha, i-cellulose ether, njll.;
(6) Izixuku, ama-colorants, izinto zokulungisa ubuso, nezikhanyisi ukuze kuthuthukiswe izici zokuhlobisa zodaka;
(7) Izixube zokwakha ngaphansi kwezimo ezikhethekile, i-antifreeze, i-self-leveling mortar admixtures, njll.;
(8) Ezinye, njengezibulala-sikhunta, imicu, njll.;
Umehluko obalulekile phakathi kwezinto zodaka nezinto zikakhonkolo ukuthi udaka lusetshenziswa njengento yokugandaywa nokubopha, futhi ngokuvamile luwuhlaka oluncane kakhulu uma lusetshenziswa, kuyilapho ukhonkolo lusetshenziswa kakhulu njengempahla yesakhiwo, futhi inani nalo likhulu. Ngakho-ke, izidingo zokusebenza kokwakhiwa kukakhonkolo wezentengiselwano ikakhulukazi ukuzinza, uketshezi kanye nekhono lokugcina uketshezi. Izidingo eziyinhloko zokusetshenziswa kodaka ukugcinwa kwamanzi okuhle, ukubumbana kanye ne-thixotropy.
Isikhathi sokuthumela: Mar-07-2023