Kugadzira maitiro eSodium CarboxyMethylcellose

Maitiro ekugadzira sodium carboxymellosellose (CMC) inosanganisira matanho akati wandei, kusanganisira kugadzirira kwemheremello, kuchenesa, kucheneswa, uye kuomesa. Heino kuongorora kweiyo yakajairika yekugadzira maitiro:

1. Kugadzirira kweCellulose: Maitiro acho anotanga nekugadzirira kwemheremello, ayo anowanzo kuvezwa kubva kune huni prip kana machira ekotoni. Iyo cellulose inotanga kunatswa uye yakanatswa kubvisa tsvina senge lignin, hemicellose, uye zvimwe zvinosvibisa. Izvi zvakacheneswa cellulose inoshanda seyinotanga zvinyorwa zvekugadzirwa kweCMC.
2. Alkalization: Iyo yakanatswa cellulose inozorwiswa neAlkaline Solution, kazhinji sodium hydroxide (naoh), kuwedzera maitiro ayo uye kufambisa iyo inotevera shanduko yekuchinja. Allkalization inobatsirawo kutsvaira uye kuvhura iyo cellulose machira, kuita kuti vagone kuwanikwa nekugadziriswa kwemakemikari.
3. Eteralifitifiti yekuita Izvi zvekuchinja ertification zvinosanganisira kutsiva kwemapoka ehydroxyl pane cellulose chain ine carboxymethyl (-ch2coona) mapoka. Dhigirii rekutsiva
4. Kusarerekera: Mushure mekunge gadziriro yekuchinja, chigadzirwa chinokonzeresa chinosemesa kushandura chero mapoka akasara emukati kune yavo sodium yemunyu (carboxymethese sodium). Izvi zvinowanzoitika nekuwedzera iyo alkaline solution, senge sodium hydroxide (naoh), kune mhinduro yekuita. Kusarerekera kunobatsirawo kugadzirisa iyo pH yemhinduro uye kusimbisa chigadzirwa cheCMC.
5. Kucheneswa: Iyo yakasviba sodium carboxymethylcellose inobva yacheneswa kubvisa tsvina, isina kujairika reagents, uye ne-zvigadzirwa kubva mumusanganiswa wekuita. Nzira dzekuchenesa dzinogona kusanganisira kugeza, filtration, centrifugation, uye kuoma. Iyo CMC yakacheneswa inowanzogezwa nemvura kuti ibvise zvakasara Alkali uye munyu, ichiteverwa neyekupedzisira kana centrifugation kuti iparadzanise chigadzirwa chakasimba cheCMC kubva muchikamu chemvura.
6. Kuomesa: Iyo Yakacheneswa Sodium CarboxyMethylsellose inopedzisira yaomeswa kuti ibvise yakanyanyisa kunyorova uye kuwana iyo yaunoda kunyoroveswa kwemari yekuchengetedza uye kuenderera mberi kugadzirisa. Nzira dzekuomesa dzinogona kusanganisira mhepo kuoma, svina kuomesa, kana chigubhu kuoma, zvichienderana neyechigadzirwa chaunoda maitiro uye kuwanda kwechiyero.

Iyo inokonzeresa sodium carboxymethylsellose chigadzirwa ndeyechena kuti ubvise-chena poda kana granular zvinhu zvine mvura yakanakisa solubility uye rheological yemvura solubility. Inoshandiswa zvakanyanya seyemumiririri wakakura, stabilizer, binder, uye renhology modifier muindaseni, kusanganisira chikafu, mishonga, zvidhori, uye zvinyorwa zveindasitiri.