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Carboxymethyl Cellulose: Polima e Qhibilihang ka Metsi e nang le Mesebetsi e Mengata

Carboxymethyl cellulose (CMC) ke polymer e qhibilihang ka metsing e nkiloeng ho cellulose ea tlhaho ka ho fetola lik'hemik'hale. E na le thepa e ntle ea ho qhibiliha, ho teteana, ho kopanya le ho etsa filimi, e leng se etsang hore e sebelisoe haholo indastering ea lijo, meriana, lik'hemik'hale, masela le pampiri.

    Masimo a Maholo a Kopo

    Likarolo tsa Merero e Mengata ho Finyella Litlhoko tse Fapaneng

    1. Indasteri ea Lijo
    Indastering ea lijo, carboxymethyl cellulose e sebelisoa haholo-holo e le setei, se tiisang le se kopanyang. E ka eketsa ho teteana le botsitso ba lijo, ea thibela karohano ea metsoako. Mohlala, ho ice cream le yogurt, CMC e thibela ho thehoa ha kristale ea leqhoa, e ntlafatsa sebopeho le maikutlo a molomo a lihlahisoa. Ho feta moo, e sebelisoa ka har'a lero la litholoana, jeme le lintho tse besitsoeng ho lelefatsa nako ea ho boloka lijo.

    2. Lefapha la Meriana
    Indastering ea meriana, carboxymethyl cellulose e sebelisoa hangata e le ntho e sa qhibiliheng le e kopanyang matlapa. E potlakisa ho qhibiliha ha matlapa 'meleng, e ntlafatsa ho fumaneha ha meriana. E ka boela ea sebelisoa ho etsa meriana e laoloang e lokolloang ka ho laola sekhahla sa ho lokolloa ha metsoako e sebetsang. Ho feta moo, CMC e sebetsa e le motheo oa marotholi a mahlo, e eketsa ho teteana ha 'ona le ho lelefatsa nako ea ho lula ha moriana ka leihlong.

    3. Indasteri ea Lik'hemik'hale
    Carboxymethyl cellulose e na le lits'ebetso tse fapaneng lefapheng la lik'hemik'hale. E ka sebelisoa e le setenya bakeng sa maro a ho cheka, e eketsa viscosity le botsitso ho thibela ho putlama ha seliba. Ho feta moo, CMC e sebelisoa ka har'a sesepa e le sehahi ho eketsa matla a ho hloekisa. E ka boela ea sebelisoa kalafong ea metsi e le flocculant ho tlosa likaroloana tse emisitsoeng le litšila metsing.

    4. Liindasteri tsa Masela le Pampiri
    Indastering ea masela, carboxymethyl cellulose e ka sebelisoa e le sesebelisoa sa ho lekanya boholo le ho thusa ho daea. E ntlafatsa matla le ho hanyetsa ho tsofala ha likhoele, e ntlafatsa maikutlo a letsoho le khanya ea masela. Indastering ea pampiri, CMC e sebelisoa e le sesebelisoa sa ho matlafatsa matla le sa ho lekanya boholo, e ntlafatsa matla le ho hanyetsa metsi ha pampiri le ho ntlafatsa ho hatisoa ha eona.

    5. Likopo tse ling
    Carboxymethyl cellulose e ka boela ea sebelisoa masimong a mang. Mohlala, litlolong, e sebetsa e le emulsifier le stabilizer, e ntlafatsa sebopeho le botsitso ba lihlahisoa tsa litlolo. Indastering ea kaho, e sebelisoa e le setenya bakeng sa seretse, e ntlafatsa ho boloka metsi le ho sebetsa hantle.

    Litlhaloso

    Lebitso la Sehlahisoa Selulose ea Carboxymethyl
    MF [C₆H₇O₂(OH)ₓ(OCH₂COONA)ᵧ]
    Ponahalo Phofo kapa granule e tšoeu ho isa ho e mosehla o bobebe
    Bohloeki 99.90%
    NOMORO EA CAS 9004-32-4
    Khoutu ea HS 3912310000
    EINECS NO 618-326-2
    Kopo Carboxymethyl cellulose e sebelisoa pampiring, lijong, merianeng, lik'hemik'haleng tsa letsatsi le letsatsi, jj.

    Leqephe la Taolo ea Boleng

    Lebitso la Sehlahisoa Selulose ea Carboxymethyl
    NTHO TEKANYETSO SEPHETHO SA TEKO
    Ho thibana (tharollo ea 2%, 25°C) GB/T 12005.3-2023 1200 mPa·s
    Tekanyo ea ho nkela sebaka (DS) GB/T 12005.5-2023 0.03%
    Bohloeki (dikahare tsa NaCMC) GB/T 12005.2-2023 95.30%
    Mongobo GB/T 6284-2015 6.80%
    pH (tharollo ea 1%) GB/T 9724-2007 7.5
    Chloride (Cl-) GB/T 3050-2020 0.90%
    Lead (Pb) GB 5009.12-2023 1mg/kg
    Arsenic (As) GB 5009.11-2023 0.5 mg/kg

    Ho paka le ho boloka

    Carboxymethyl cellulose e pakiloe ka har'a lijana tse koetsoeng ho netefatsa hore e lula e omme ebile e sa silafala nakong ea lipalangoang le polokelo. E lokela ho bolokoa ka tlung e pholileng, e omileng le e nang le moea o kenang hantle, hole le lintho tse matla tse senyang tse kang li-acid le alkali. Nakong ea polokelo, tlhokomelo e lokela ho lefshoa ho thibelo ea mongobo le ho qoba mocheso o phahameng ho netefatsa botsitso le polokeho ea sehlahisoa.