Selulose ea Sodium Carboxymethyl ke eng?
Carboxymethylcellulose (CMC) ke motsoako oa lik'hemik'hale o sebelisoang haholo le o sebelisoang haholo o fumanang lits'ebetso liindastering tse fapaneng ka lebaka la thepa ea oona e ikhethang. Polymer ena e nkiloe ho cellulose, polymer ea tlhaho e fumanoang maboteng a sele ea limela. Carboxymethylcellulose e hlahisoa ke phetoho ea lik'hemik'hale ea cellulose ka ho kenyelletsa lihlopha tsa carboxymethyl, e leng se ntlafatsang bokhoni ba eona ba ho qhibiliha ha metsi le ho teteana.
Sebopeho sa Limolek'hule le Tšebetso
Carboxymethylcellulose e na le liketane tsa cellulose tse nang le lihlopha tsa carboxymethyl (-CH2-COOH) tse hoketsoeng ho tse ling tsa lihlopha tsa hydroxyl ho li-unit tsa glucose. Ho kopanngoa ha CMC ho kenyelletsa karabelo ea cellulose ka chloroacetic acid, e leng se fellang ka hore liathomo tsa haedrojene li nkeloe sebaka ke ketane ea cellulose ka lihlopha tsa carboxymethyl. Tekanyo ea phetolo (DS), e bontšang palo e tloaelehileng ea lihlopha tsa carboxymethyl ka yuniti ea glucose, e susumetsa litšobotsi tsa CMC.
Thepa ea 'Mele le ea Lik'hemik'hale
- Ho qhibiliha: E 'ngoe ea litšobotsi tse hlahelletseng tsa CMC ke ho qhibiliha ha eona metsing, e leng se etsang hore e be sesebelisoa se thusang sa ho teteana litharollong tsa metsi. Tekanyo ea ho nkeloa sebaka e ama ho qhibiliha, 'me DS e phahameng e lebisa ho qhibilihang ho eketsehileng ha metsi.
- Ho teteana: Carboxymethylcellulose e ananeloa ka lebaka la bokhoni ba eona ba ho eketsa ho teteana ha metsi. Sena se etsa hore e be motsoako o tloaelehileng lihlahisoa tse fapaneng, tse kang lijo, meriana le lihlahisoa tsa tlhokomelo ea motho ka mong.
- Matlotlo a ho Etsa Filimi: CMC e ka etsa lifilimi ha e omme, e leng se tlatsetsang ts'ebelisong ea eona liindastering moo ho hlokahalang lesela le lesesaane le tenyetsehang.
- Phapanyetsano ea Ion: CMC e na le thepa ea phapanyetsano ea ion, e e lumellang ho sebelisana le li-ion ka har'a tharollo. Thepa ena hangata e sebelisoa liindastering tse kang ho cheka oli le kalafo ea metsi a litšila.
- Botsitso: CMC e tsitsitse tlasa maemo a fapaneng a pH, e eketsang ho tenyetseha ha yona ditshebedisong tse fapaneng.
Likopo
1. Indasteri ea Lijo:
- Moemeli oa ho Koenya: CMC e sebelisoa e le moemeli oa ho koenya lihlahisoa tse fapaneng tsa lijo, ho kenyeletsoa lisoso, li-dressing le lihlahisoa tsa lebese.
- Sehatsetsi: E tsitsisa li-emulsion lijong, e thibela karohano.
- Mofetoleli oa Sebopeho: CMC e ntlafatsa sebopeho le maikutlo a molomo a lijo tse itseng.
2. Meriana:
- Setlama-tlama: CMC e sebelisoa e le setlama-tlama matlapeng a meriana, e thusang ho tšoara metsoako hammoho.
- Sehlahisoa sa ho Suspension: Se sebediswa merianeng e metsi ho thibela ho dula ha dikarolwana.
3. Lihlahisoa tsa Tlhokomelo ea Motho ka Mong:
- Mofetoleli oa Viscosity: CMC e eketsoa litlolong, li-shampoo le litlolong ho lokisa viscosity ea tsona le ho ntlafatsa sebopeho sa tsona.
- Sehatsetsi: E tsitsisa li-emulsion ka har'a metsoako ea litlolo.
4. Indasteri ea Pampiri:
- Moemeli oa ho Saeseha ha Bokaholimo: CMC e sebelisoa indastering ea pampiri ho ntlafatsa litšobotsi tsa bokaholimo ba pampiri, joalo ka ho boreleli le ho hatisoa habonolo.
5. Indasteri ea Masela:
- Sesebediswa sa ho lekanya boholo: CMC e sebediswa ho difaeba ho ntlafatsa thepa ya tsona ya ho loha le ho matlafatsa matla a lesela le hlahang.
6. Ho Cheka Oli:
- Moemeli oa Taolo ea Tahlehelo ea Mokelikeli: CMC e sebelisoa ho chekeng maro a metsi ho laola tahlehelo ea mokelikeli, ho fokotsa kotsi ea ho se tsitse ha metsi a ka har'a seliba.
7. Phekolo ea Metsi a Litšila:
- Sefuba: CMC e sebetsa e le sefuba ho kopanya dikarolwana tse nyane, e leng se thusang ho di tlosa ditshebetsong tsa kalafo ya metsi a ditshila.
Mehopolo ea Tikoloho
Carboxymethylcellulose ka kakaretso e nkoa e bolokehile bakeng sa tšebeliso lits'ebetsong tse fapaneng. Jwalo ka setlolo se tswang ho sona, se ka bola, mme tshusumetso ya sona tikolohong e tlase haholo. Leha ho le jwalo, ho bohlokwa ho nahana ka karolo yohle ya tlhahiso le tshebediso ya sona tikolohong.
Qetello
Carboxymethylcellulose ke polymer e feto-fetohang le ea bohlokoa e nang le lits'ebetso tse pharaletseng liindastering tse fapaneng. Motsoako oa eona o ikhethang oa thepa, ho kenyeletsoa ho qhibiliha ha metsi, bokhoni ba ho teteana le botsitso, o e etsa karolo ea bohlokoa lihlahisoa tse fapaneng. Ha liindasteri li ntse li tsoela pele ho batla litharollo tse tsitsitseng le tse sebetsang hantle, karolo ea carboxymethylcellulose e kanna ea fetoha, 'me lipatlisiso tse tsoelang pele li ka senola lits'ebetso tse ncha bakeng sa polymer ena e ikhethang.
Nako ea poso: Pherekhong-04-2024