I-Starch Ether isetshenziswa ikakhulukazi olimini lwezokwakha, olungathinta ukungaguquguquki kodaka olususelwa ku-gypsum, usimende naku-lime, futhi ushintshe ukumelana nodaka kodaka. I-Starch izithembiso zivame ukusetshenziswa ngokubambisana ne-Cellulose Afers eguquliwe futhi eguquliwe. Ilungele izinhlelo ezingathathi hlangothi ne-alkaline, futhi iyahambisana nezithasiselo eziningi emikhiqizweni ye-gypsum kanye nosimende (njenge-surfactants, i-MC, isitashi kanye ne-polyminyl acetate namanye ama-polymers ancibilikayo).
Izici eziyinhloko:
(1) Isitashi ether kwesinye isikhathi sisetshenziswa ngokuhlanganiswa ne-methyl cellulose ether, ekhombisa umphumela omuhle wokuvumelanisa phakathi kwalokhu okubili. Ukungeza inani elifanele le-Starch Ether kuya ku-methyl cellulose ether kungathuthukisa kakhulu ukumelana kwe-SAG kanye nokuphikiswa okusele kodaka, ngenani lesivuno eliphakeme.
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Izici ze-starch ether zilele ikakhulukazi ku: (a) ukuthuthukisa ukumelana kwe-sag; (b) ukwenza ngcono ukusebenziseka; (c) Ukuthuthukisa izinga lokugcinwa kwamanzi lodaka.
Uhla lokusetshenziswa:
I-Starch Ether ilungele zonke izinhlobo (usimende, i-gypsum, i-lime-calcium) ingaphakathi nengaphandle limaphephe, nazo zonke izinhlobo zodaka nodaka olubhekene nodaka.
Ingasetshenziswa njengokuhlanganiswa kwemikhiqizo esekwe kore, imikhiqizo esekwe e-gypsum kanye nemikhiqizo ye-lime-calcium. Isitashi ether ukuhambisana okuhle nokwakhiwa nokwakhiwa kwangempela; Ilungele ikakhulukazi ukuhlanganiswa komile okomile okufana nodaka, izinamathiseli, ukulungiswa kwezinto zokwakha kanye nezinto zokwakha. I-Starch ethers kanye ne-methyl cellulose Tager (i-Tylose MC amabanga) asetshenziswa ndawonye ekwakheni ukuxubana okuhlanganisiwe ukuhlanganisa ukuqina okuphezulu, isakhiwo esinamandla, ukumelana kwe-sag kanye nokuphathwa kalula. Ukubonakala kodaka, izinamathiseli, ama-plasters kanye nama-roll render aqukethe izitha ze-methyl cellulose aqukethe ngokungezwa kwezitashi.
Isikhathi sePosi: Jun-13-2023