Ni ubuhe bwoko busanzwe bwa selire? Ni ibihe bintu biranga?
Abashiraho selile ni itsinda ritandukanye rya polymer bakomoka kuri selile, abagore benshi bafite ubutware buboneka mu bimera. Bakoreshwa cyane mu nganda zitandukanye, harimo kubaka, imiti, ibiryo, no kwita ku muntu ku giti cyabo, bitewe n'imitungo yabo idasanzwe. Hano hari ubwoko bumwe busanzwe bwa selile hamwe nibiranga:
- Methyl Cellulose (MC):
- Ibiranga:
- Methyl selile ni polymer ifata amazi yakomotse kuri selile ayifata na methyl chloride.
- Mubisanzwe ni impumuro, uburyohe, nuburozi, bigatuma bikwiranye no gukoresha muburyo butandukanye.
- MC yerekana imiterere y'amazi meza, bikaba no kongeraho kwibasirwa na simali ishingiye kuri sima, intoki zishingiye ku bakinnyi ba gypsum, no gukomera.
- Itezimbere imikorere, kumeza, no gufungura umwanya mubikoresho byubwubatsi, yemerera gusaba byoroshye no gukora neza.
- Methyl selile ikoreshwa nkumukozi wijimye, stabilizer, na emalifie mubicuruzwa byibiribwa, imiti, no kwisiga.
- Ibiranga:
- Hydroxyyeryl Cellulose (HEC):
- Ibiranga:
- Hydroxyyeryl selile ikorwa no kubyaza kuri selile hamwe na etylene oxide kumenyekanisha hydroxyyerthyl ku matsinda ya selile.
- Birashonje mumazi akonje kandi ikora neza, ibisubizo bya viscous hamwe numutungo wo kugumana amazi meza.
- HEC ikoreshwa nkumubyimba, imvugo yuburyo, hamwe numukozi ushinzwe film muburyo butandukanye, harimo amarangi, ahimbye, ibicuruzwa byita kugiti cyawe, na farumasi.
- Mu bikoresho by'ubwubatsi, HEC itezimbere imikorere, SAG kurwanya, no guhuriza hamwe, bigatuma bikwiranye mu mihimbi myiza kandi ya Gypsum.
- HEC itanga kandi imyitwarire yo gutembera kwa pseudoplastique, bivuze ko urusto rwayo rugabanuka munsi yo guhangayika, koroshya porogaramu no gukwirakwiza.
- Ibiranga:
- HydroxyPropyl Methyl Cellulose (HPMC):
- Ibiranga:
- HydroxyPropyl Methyl Cellulose ni Etherlese yakozwe mu kumenyekanisha hydroxyPropyl na methyl matsinda ya methilose kuri selile.
- Iyerekana imitungo isa na methyl selile na hydroxyAythyl selile, harimo no kwishyurwa n'amazi, ubushobozi bwo gushinga filime, no kugumana amazi.
- HPMC ikoreshwa cyane mubikoresho byubwubatsi nka tile ashimishijwe, imiyoboro ishingiye ku miterere ya sima, no kwishyira hamwe kwimiterere yo kunoza ibikorwa, kumeza, no gushikama.
- Itanga ubwinshingenga buhebuje, ihuza, kandi buhimbaza imiterere ya sisitemu yo mu mazi kandi ihujwe n'izindi nguzanyo zikoreshwa mu bijyanye n'ubwubatsi.
- HPMC ikoreshwa no muri farumasi, ibicuruzwa byibiribwa, nibintu byita kugiti cyawe nkintandaro, guhagarika umukozi, na vicosity.
- Ibiranga:
- Carboxymethyl Cellulose (CMC):
- Ibiranga:
- Carboxymethyl selile ni umuhanga wa selile wakomotse kuri selile ayifata na sodiium hydroxide na acide monochloroide na acide monochlorondoacetics.
- Birashonje mumazi kandi bikora neza, ibisubizo bya viscous hamwe no kubyimba kwinshi, guhungabana, no kugumana amazi.
- CMC ikunze gukoreshwa nkuwabyimbye, binder, hamwe nuburyo bwubwoko mu nganda zitandukanye, harimo ibiryo, imiti, imyenda, nimpapuro.
- Mu bikoresho by'ubwubatsi, CMC rimwe na rimwe ikoreshwa nk'abakozi bagumana amazi mu mico ya sima, nubwo bidasanzwe kurenza abandi bahanga muri selile no kumarana na sisitemu yo hasi.
- CMC nayo ikoreshwa mubutaka nkumukozi uhagarika, Tablet Bunder, kandi agenzure Matrix.
- Ibiranga:
Ibi ni bimwe muburyo busanzwe bwa selile ether, buri gutanga umutungo wihariye ninyungu kuri porogaramu zitandukanye. Mugihe uhitamo selile ether kubisabwa byihariye, ibintu nkibisubizo, viccosity, guhuza nibindi bikubiswe, nibiranga imikorere yifuza kubitekerezaho.
Igihe cyagenwe: Feb-11-2024