I-Carboxymethyl Cellulose: I-Multi-Purpose Water-Soluble Polymer
Iindawo ezikulu zokusebenza
Iinsetjenziswa ezinengi zokuhlangabezana neendingo ezihlukahlukeneko
1. Ibubulo lokudla
Ebubulweni lokudla, i-carboxymethyl cellulose isetjenziswa khulu njengesiqinisi, isiqinisi, nesihlanganisi. Kungakhuphula ukuthamba nokuzinza kokudla, kuvimbele ukuhlukaniswa kweenthako. Ukwenza isibonelo, ku-ayisikhrimu ne-yogurt, i-CMC ivimbela ukwakheka kwamakristalu we-ayisi, yenza ngcono ukuthungwa nokuzwa komlomo kwemikhiqizo. Ukungezelela, isetjenziselwa amajuzi weenthelo, amajamu, kanye nezinto ezibhakwako ukungezelela isikhathi sokuphila.
2. Umkhakha wezokwelapha
Ebubulweni lemithi, i-carboxymethyl cellulose ivamise ukusetjenziswa njenge-disintegrant ne-binder yamaphilisi. Irhabisa ukuncibilika kwamaphilisi emzimbeni, ikhuphule ukutholakala kwemithi. Ingasetjenziselwa nokwenza imithi ekhutjhwa ngokulawulwa ngokulawula izinga lokukhutjhwa kweenthako ezisebenzako. Phezu kwalokho, i-CMC isebenza njengesisekelo samathonsi wamehlo, ikhuphula ukuqina kwawo begodu yenza bona umuthi uhlale isikhathi eside emehlweni.
3. Ibubulo lamakhemikhali
I-carboxymethyl cellulose ineensetjenziswa ezihlukahlukeneko emkhakheni wamakhemikhali. Ingasetjenziswa njengesiqinisi sokubhora amanzi, ukwandisa ukuqina nokuzinza ukukhandela ukuwohloka komgodi. Phezu kwalokho, i-CMC isetjenziswa eensetjenzisweni zokuhlanza njengomakhi ukuthuthukisa amandla wokuhlanza. Ingaphinde isetjenziswe ekuhlanzeni amanzi njenge-floculant ukususa iinhlayiya ezilengisiweko nokusilaphazeka emanzini.
4. Iimboni zeendwangu namaphepha
Ebubulweni lezembatho, i-carboxymethyl cellulose ingasetjenziswa njenge-ejenti yokulinganisa nomsizi wokudaya. Ithuthukisa amandla nokujamelana nokuguga kweentambo, yenza ngcono umuzwa wezandla nokukhanya kwendwangu. Ebubulweni lamaphepha, i-CMC isetjenziswa njengesikhuthazi samandla nokulinganisa, ukwenza ngcono amandla nokujamelana namanzi kwephepha begodu kuthuthukise ukuphrinta.
5. Ezinye iinsetjenziswa
I-carboxymethyl cellulose nayo ingasetjenziswa kweminye imikhakha. Ukwenza isibonelo, eentweni zokuzilungisa, isebenza njenge-emulsifier ne-stabilizer, yenza ngcono ukuthungwa nokuzinza kwemikhiqizo yezithambiso. Ebubulweni lokwakha, isetjenziswa njengesiqinisi sedaka, ukwenza ngcono ukugcinwa kwamanzi nokusebenza.
1. Ibubulo lokudla
Ebubulweni lokudla, i-carboxymethyl cellulose isetjenziswa khulu njengesiqinisi, isiqinisi, nesihlanganisi. Kungakhuphula ukuthamba nokuzinza kokudla, kuvimbele ukuhlukaniswa kweenthako. Ukwenza isibonelo, ku-ayisikhrimu ne-yogurt, i-CMC ivimbela ukwakheka kwamakristalu we-ayisi, yenza ngcono ukuthungwa nokuzwa komlomo kwemikhiqizo. Ukungezelela, isetjenziselwa amajuzi weenthelo, amajamu, kanye nezinto ezibhakwako ukungezelela isikhathi sokuphila.
2. Umkhakha wezokwelapha
Ebubulweni lemithi, i-carboxymethyl cellulose ivamise ukusetjenziswa njenge-disintegrant ne-binder yamaphilisi. Irhabisa ukuncibilika kwamaphilisi emzimbeni, ikhuphule ukutholakala kwemithi. Ingasetjenziselwa nokwenza imithi ekhutjhwa ngokulawulwa ngokulawula izinga lokukhutjhwa kweenthako ezisebenzako. Phezu kwalokho, i-CMC isebenza njengesisekelo samathonsi wamehlo, ikhuphula ukuqina kwawo begodu yenza bona umuthi uhlale isikhathi eside emehlweni.
3. Ibubulo lamakhemikhali
I-carboxymethyl cellulose ineensetjenziswa ezihlukahlukeneko emkhakheni wamakhemikhali. Ingasetjenziswa njengesiqinisi sokubhora amanzi, ukwandisa ukuqina nokuzinza ukukhandela ukuwohloka komgodi. Phezu kwalokho, i-CMC isetjenziswa eensetjenzisweni zokuhlanza njengomakhi ukuthuthukisa amandla wokuhlanza. Ingaphinde isetjenziswe ekuhlanzeni amanzi njenge-floculant ukususa iinhlayiya ezilengisiweko nokusilaphazeka emanzini.
4. Iimboni zeendwangu namaphepha
Ebubulweni lezembatho, i-carboxymethyl cellulose ingasetjenziswa njenge-ejenti yokulinganisa nomsizi wokudaya. Ithuthukisa amandla nokujamelana nokuguga kweentambo, yenza ngcono umuzwa wezandla nokukhanya kwendwangu. Ebubulweni lamaphepha, i-CMC isetjenziswa njengesikhuthazi samandla nokulinganisa, ukwenza ngcono amandla nokujamelana namanzi kwephepha begodu kuthuthukise ukuphrinta.
5. Ezinye iinsetjenziswa
I-carboxymethyl cellulose nayo ingasetjenziswa kweminye imikhakha. Ukwenza isibonelo, eentweni zokuzilungisa, isebenza njenge-emulsifier ne-stabilizer, yenza ngcono ukuthungwa nokuzinza kwemikhiqizo yezithambiso. Ebubulweni lokwakha, isetjenziswa njengesiqinisi sedaka, ukwenza ngcono ukugcinwa kwamanzi nokusebenza.
Iinqophiso
| Ibizo lomkhiqizo | I-Carboxymethyl Cellulose | |||||||||
| MF | [C₆H₇O₂(OH)ₓ(OCH₂COONa)ᵧ] | |||||||||
| Ukuvela | Ipuyere emhlophe ukuya ephuzi okhanyako nofana i-granule | |||||||||
| Ubumsulwa | 99.90% | |||||||||
| CAS NO | 9004-32-4 | |||||||||
| Ikhodi ye-HS | 3912310000 | |||||||||
| I-EINECS NO | 618-326-2 | |||||||||
| Isibawo | I-carboxymethyl cellulose isetjenziswa emaphepheni, ekudleni, emithini, emakhemikhalini wangamalanga, njll. | |||||||||
Iphepha lokulawula ikhwalithi
| Ibizo lomkhiqizo | I-Carboxymethyl Cellulose | ||||||
| I-AYITHEMU | IBANGA | UMPHUMELA WOKUHLOLA | |||||
| Ukunamathelana (isisombululo esingu-2%, 25°C) | GB/T 12005.3-2023 | 1200 mPa·s | |||||
| Izinga lokufaka esikhundleni (DS) | GB/T 12005.5-2023 | 0.03% | |||||
| Ukuhlanzeka (okuqukethwe kwe-NaCMC) | GB/T 12005.2-2023 | 95.30% | |||||
| Umswakamo | GB/T 6284-2015 | 6.80% | |||||
| i-pH (isixazululo se-1%) | GB/T 9724-2007 | 7.5 | |||||
| I-chloride (Cl-) | GB/T 3050-2020 | 0.90% | |||||
| Umthofu (Pb) | GB 5009.12-2023 | ＜1mg/kg | |||||
| I-Arsenic (As) | GB 5009.11-2023 | 0.5 mg/kg | |||||
Ukupakisha nokugcina
I-carboxymethyl cellulose ifakwa ngaphakathi kwemijekana evaliweko ukuqinisekisa bona ihlale yomile begodu ingasilaphazwa ngesikhathi sokuthuthwa nokugcinwa. Kufanele igcinwe endaweni epholileko, eyomileko, nengenamoya omuhle, kude nezinto eziqinileko ezifana nama-esidi nama-alkali. Ngesikhathi sokugcina, kufanele kutjhejwe ukukhandela umswakama nokubalekela amazinga womtjhiso aphezulu ukuqinisekisa ukuzinza nokuphepha komkhiqizo.