Ho na le mefuta e 'maloa ea cellulose,' me ho fapana le phapang efe?

Conteleelse ke poko ea tlhaho e fapaneng le e mengata e fumanehang marakong a liha likarolong tsa lijalo, ho fana ka tšehetso le thata. E entsoe ka likarolo tsa glucose tse amanang hammoho ka β-1,4-Glycosidic Bonds. Ha sephallo ka boeona ke ntho e ntle, tsela eo e hlophisehileng ebile e sebetsa ka tsela e fapaneng mefuteng e fapaneng ka thepa e fapaneng.

1.microcrystalline cellulose (MCC):

MCCe hlahisoa ke ho phekola likhoele tsa cellulose ka li-acid tsa liminerale, tse etsang hore likaroloana tse nyane tse kristale.
E sebelisoa: Ho sebelisoa haholo joalo ka moemeli oa bululelo, e tlamehang, le ho senyeha ha meriana e kang litafole le li-capsules. Ka lebaka la tlhaho ea eona ea kahare le ho hatella hantle, 'Mkc o tiisa kabo ea lithethefatsi le ho nolofatsa ho lokolloa ha lithethefatsi.

2.cellulose Acetate:

Cellulose Acetate a fumanoa ke selefounu ea Acetylating ka ANMHDRID kapa acid acid.
E sebelisa: Mofuta ona oa selefounu o sebelisoa hangata ho hlahiseng likhoele bakeng sa masela a masela, ho kenyeletsoa liaparo le lithaelese. E boetse e sebelisoa ho etsa li-figaret tsa koae, filimi ea lifoto le mefuta e fapaneng ea membrane ka lebaka la tlhaho ea eona e loketseng.

3.thylcelcell

Ethylcelllulose e nkiloe le cellulose ka ho e etsa ka eona ka sehokelo sa Ethyl chloride kapa ethylene oxide.
Lipere: Thepa e hlahang ho filimi ea hau e ntlafatsang ea filimi ea lifilimi e nolofalletsa le Etemaceleluse matla matla a ho khetha meqathatso ea litlhare. Ntle le moo, e sebetsa ho hlahiseng li-inks, likhoebo le liphaeko tse ikhethang.

4hydroxxpropypropyLulose (HPMC):

Hpmce entsoe ka ho kenya lihlomo tsa hydroxyl ka likheo tsa cellulose le lihlopha tsa hydroxypropyl.
E sebelisoa: HPMC e sebetsa e le bolotsana, e hlolang, le emmusifier indastering e fapaneng, ho kenyelletsa le lijo, litlolo le meriana le meriana. Hangata e fumaneha lihlahisoa tsa tlhokomelo ea boitlhokofatso tse kang li-loutions, lisele le lisebelisoa, hammoho le likopo tsa lijo tse kang li-soves, liaparo le ice cream.

5.Sodium carboxemaethyl cellulolose (cmc):

CMC e hlahisoa ke ho phekola Cellulose ka CLOAROCTIC ACID le Alkali.
E sebelisoa: Ka lebaka la lihlahisoa tsa eona tsa metsi le tse tona le tse tona,Cmce sebelisoa haholo e le mofolisi oa Stabilizer le Viscosity modies Lihlahisoang tsa Lijo, Medimatications le lits'ebetso tsa indasteri. Ho tloaelehile ho fumanoa linthong tse halikiloeng, lihlahisoa tsa lebese, menoana ea meno, menoana le lijaneng.

6.nitrocellulose:

Nitrocellulose e hlahisoa ke cell e nang le nitting e nang le motsoako oa nitric acid le sulfuric acid.
E sebelisa: E hiriloe haholo ha ho etsoa liqhomane, li-lacquers le lipolanete tsa cellluud. Li-lacquer tsa nitrocellulose li tsebahala kahong ea ho qetela le litsebi tsa likoloi ka lebaka la thepa ea tsona e lebelo le e phahameng.

7.Bacteril cellulose:

Lijana tsa baktheria li kenella ke mefuta e itseng ea libaktheria ka ho belisoa ke belisoa.
E sebelisoa: Thepa ea eona e ikhethang, ho kenyelletsa bohloeki bo hloekileng, matla a maholo, etsa hore mafale a bileng a bitsitsoeng, le lisentie tsa lihlahlobo tsa lithethefatsi.

Mefuta e fapaneng ea celluloulose e fana ka lits'ebetso tse fapaneng tsa likopo tsa indasteri, ho kenyelletsa meralo, litlolo, litlolo le thepa. Mofuta o mong le o mong o na le thepa e ikhethang o etsang hore o tšoanelehe ho fana ka tšehetso e itseng, ho fana ka mekhoa ea meriana ho ntlafatsa mokhoa o tsitsitseng ho biotechnology. Ho utloisisa liphapang tsena ho thusa khetho e shebileng ea mefuta ea cellulose ho fihlela litlhoko tse ikhethileng tsa ts'ebetso lits'ebetsong tse fapaneng.