Carboxymethyl Cellulose: Polymer leyi N’okaka eMatini ya Swikongomelo swo Tala
Tinsimu Letikulu ta Xikombelo
Swihlawulekisi swa Swikongomelo swo Tala ku Fikelela Swilaveko swo Hambana-hambana
1. Vumaki bya Swakudya
Eka bindzu ra swakudya, carboxymethyl cellulose yitirhisiwa ngopfu tani hi thickener, stabilizer, na emulsifier. Swinga engetela ku tsindziyela naku tiya ka swakudya, leswi sivelaka ku hambanisiwa ka switirhisiwa. Xikombiso, eka ice cream na yogurt, CMC yi sivela ku endliwa ka ice crystal, leswi antswisaka xivumbeko na nomu wa switirhisiwa. Ku engetela kwalaho, yi tirhisiwa eka juzi ya mihandzu, tijamu ni swilo leswi bakiweke leswaku yi engetela vutomi bya yona.
2. Nsimu ya Vumaki bya Mirhi
Eka bindzu ra mirhi, carboxymethyl cellulose yitala kutirhisiwa tani hi disintegrant na binder eka ti tablets. Swi hatlisisa ku khuluka ka tiphilisi emirini, leswi antswisaka bioavailability ya murhi. Yi nga ha tlhela yi tirhisiwa ku endla mirhi leyi lawuriwaka hi ku lawula mpimo wa ku humesiwa ka swiaki leswi tirhaka. Ku engetela kwalaho, CMC yi tirha tani hi xisekelo xa mathonsi ya mahlo, ku engetela ku tsindziyela ka wona na ku lehisa nkarhi wo tshama wa murhi etihlweni.
3. Vumaki bya Tikhemikhali
Carboxymethyl cellulose yina switirhisiwa swohambana hambana eka ntirho wa tikhemikhali. Yinga tirhisiwa tani hi thickener eka drilling fluids, ku engetela viscosity xikan’we naku tiya kuva yi sivela ku wa ka wellbore. Ku engetela kwalano, CMC yitirhisiwa eka swibasisi tani hi muaki ku ndlandlamuxa matimba yo basisa. Yinga tlhela yitirhisiwa eka ku basisiwa ka mati tani hi flocculant kuva yi susa ti suspended particles na thyaka eka mati.
4. Tiindasitiri ta Swiambalo na Maphepha
Eka bindzu ra swiambalo, carboxymethyl cellulose yinga tirhisiwa tani hi sizing agent na dyeing assistant. Swi antswisa matimba na ku tiya ka ku onhaka ka tintambhu, leswi antswisaka ku titwa ka mavoko na ku vonakala ka malapi. Eka indasitiri ya maphepha, CMC yi tirhisiwa tani hi xitirhisiwa xo antswisa matimba na ku pima mpimo, ku antswisa matimba na ku tiya ka mati ya maphepha na ku ndlandlamuxa ku kandziyisiwa.
5. Switirhisiwa Swin’wana
Carboxymethyl cellulose yinga tlhela yitirhisiwa eka tinsimu tin’wana. Xikombiso, eka switolwa, yi tirha tani hi emulsifier na stabilizer, leswi antswisaka xivumbeko na ku tiya ka switirhisiwa swa switolwa. Eka bindzu ro aka, yitirhisiwa tani hi thickener ya mortar, leswi antswisaka ku khomiwa ka mati xikan’we naku tirha.
1. Vumaki bya Swakudya
Eka bindzu ra swakudya, carboxymethyl cellulose yitirhisiwa ngopfu tani hi thickener, stabilizer, na emulsifier. Swinga engetela ku tsindziyela naku tiya ka swakudya, leswi sivelaka ku hambanisiwa ka switirhisiwa. Xikombiso, eka ice cream na yogurt, CMC yi sivela ku endliwa ka ice crystal, leswi antswisaka xivumbeko na nomu wa switirhisiwa. Ku engetela kwalaho, yi tirhisiwa eka juzi ya mihandzu, tijamu ni swilo leswi bakiweke leswaku yi engetela vutomi bya yona.
2. Nsimu ya Vumaki bya Mirhi
Eka bindzu ra mirhi, carboxymethyl cellulose yitala kutirhisiwa tani hi disintegrant na binder eka ti tablets. Swi hatlisisa ku khuluka ka tiphilisi emirini, leswi antswisaka bioavailability ya murhi. Yi nga ha tlhela yi tirhisiwa ku endla mirhi leyi lawuriwaka hi ku lawula mpimo wa ku humesiwa ka swiaki leswi tirhaka. Ku engetela kwalaho, CMC yi tirha tani hi xisekelo xa mathonsi ya mahlo, ku engetela ku tsindziyela ka wona na ku lehisa nkarhi wo tshama wa murhi etihlweni.
3. Vumaki bya Tikhemikhali
Carboxymethyl cellulose yina switirhisiwa swohambana hambana eka ntirho wa tikhemikhali. Yinga tirhisiwa tani hi thickener eka drilling fluids, ku engetela viscosity xikan’we naku tiya kuva yi sivela ku wa ka wellbore. Ku engetela kwalano, CMC yitirhisiwa eka swibasisi tani hi muaki ku ndlandlamuxa matimba yo basisa. Yinga tlhela yitirhisiwa eka ku basisiwa ka mati tani hi flocculant kuva yi susa ti suspended particles na thyaka eka mati.
4. Tiindasitiri ta Swiambalo na Maphepha
Eka bindzu ra swiambalo, carboxymethyl cellulose yinga tirhisiwa tani hi sizing agent na dyeing assistant. Swi antswisa matimba na ku tiya ka ku onhaka ka tintambhu, leswi antswisaka ku titwa ka mavoko na ku vonakala ka malapi. Eka indasitiri ya maphepha, CMC yi tirhisiwa tani hi xitirhisiwa xo antswisa matimba na ku pima mpimo, ku antswisa matimba na ku tiya ka mati ya maphepha na ku ndlandlamuxa ku kandziyisiwa.
5. Switirhisiwa Swin’wana
Carboxymethyl cellulose yinga tlhela yitirhisiwa eka tinsimu tin’wana. Xikombiso, eka switolwa, yi tirha tani hi emulsifier na stabilizer, leswi antswisaka xivumbeko na ku tiya ka switirhisiwa swa switolwa. Eka bindzu ro aka, yitirhisiwa tani hi thickener ya mortar, leswi antswisaka ku khomiwa ka mati xikan’we naku tirha.
Swihlawulekisi swa kona
| Vito ra Xiendliwa | Khabokisimethyl Cellulose | |||||||||
| MF | [C₆H₇O2(OH)1(OCH2COONa)ᵧ] 2. | |||||||||
| Xivumbeko | Powder yo basa kuya eka yotshuka yo vonikela kumbe granule | |||||||||
| Ku basa | 99.90% . | |||||||||
| CAS NO | 9004-32-4 | |||||||||
| Khodi ya HS | 3912310000 | |||||||||
| EINECS NO | 618-326-2 | |||||||||
| Xikombelo | Carboxymethyl cellulose yitirhisiwa eka maphepha, swakudya, mirhi, ti khemikhali ta siku na siku, na swin’wana. | |||||||||
Xiphephana xa Vulawuri bya Khwalithi
| Vito ra Xiendliwa | Khabokisimethyl Cellulose | ||||||
| NCHUMU | XIYIMO | MBUYELO WA XIKONGOMELO | |||||
| Ku tsindziyela (2% solution, 25°C) . | GB/T 12005.3-2023 | 1200 mPa·s | |||||
| Digiri ya ku cinca (DS) . | GB/T 12005.5-2023 | 0.03% . | |||||
| Ku basa (vuxongi bya NaCMC) . | GB/T 12005.2-2023 | 95.30% . | |||||
| Tsakama | GB/T 6284-2015 | 6.80% . | |||||
| pH (1% wa xitofu) . | GB/T 9724-2007 | 7.5 | |||||
| Kloroyidi (Cl-) . | GB/T 3050-2020 | 0.90% . | |||||
| Ntsopfu (Pb) . | GB 5009.12-2023 | ||||||
| Arsenic (As) . | GB 5009.11-2023 | 0.5 mg/kg | |||||
Ku Pakiwa na ku Hlayisa
Carboxymethyl cellulose yi pakiwa eka swibye leswi pfaleriweke ku tiyisisa leswaku yi tshama yi omile naswona yinga thyakisiwi hi nkarhi wa ku fambisiwa naku hlayisiwa. Yifanele ku hlayisiwa eka ndzhawu yo hlayisela leyi kufumelaka, yo oma, naswona yi nghenaka kahle moya, ekule na swilo swo tiya leswi onhaka swofana na ti acid na ti alkali. Hi nkarhi wa nhlayiso, kufanele ku tekeriwa enhlokweni ku sivela ndzhongho xikan’we naku papalata mahiselo yale henhla kutiyisisa kutshamiseka na vuhlayiseki bya xitirhisiwa.