I-Carboxymethyl Cellulose: I-Polymer enyibilikayo ngamanzi eneenjongo ezininzi
IiNdawo eziPhambili zeSicelo
Iimpawu zeenjongo ezininzi zokuhlangabezana neemfuno ezahlukeneyo
1. Ishishini lokutya
Kwishishini lokutya, i-carboxymethyl cellulose isetyenziswa kakhulu njenge-thickener, stabilizer, kunye ne-emulsifier. Inganyusa i-viscosity kunye nozinzo lokutya, ithintele ukwahlukana kwezithako. Umzekelo, kwi-ayisikhrim kunye neyogathi, i-CMC ithintela ukwakheka kwe-ice crystal, iphucula ubume kunye nokuvakala komlomo weemveliso. Ukongeza, isetyenziswa kwijusi zeziqhamo, iijam, kunye nezinto ezibhakiweyo ukuze kwandiswe ixesha lokugcinwa kwazo.
2. Intsimi yamayeza
Kwishishini lamayeza, i-carboxymethyl cellulose isetyenziswa kakhulu njenge-disintegrant kunye ne-binder yeepilisi. Ikhawulezisa ukunyibilika kweepilisi emzimbeni, iphucula ukufumaneka kwamayeza. Ingasetyenziselwa nokwenza amayeza akhutshwa ngokulawula izinga lokukhululwa kwezithako ezisebenzayo. Ukongeza, i-CMC isebenza njengesiseko samaconsi eliso, inyusa ukuxinana kwawo kwaye yandise ixesha lokuhlala kwesiyobisi esweni.
3. Ishishini leeKhemikhali
I-Carboxymethyl cellulose inezicelo ezahlukeneyo kwicandelo leekhemikhali. Ingasetyenziswa njengesithambisi solwelo lokugrumba, inyusa uburhabaxa kunye nozinzo ukuthintela ukudilika kwe-wellbore. Ukongeza, i-CMC isetyenziswa kwiisepha njengomakhi wokomeleza amandla okucoca. Ingasetyenziswa nasekunyangweni kwamanzi njenge-flocculant yokususa amasuntswana axhonyiweyo kunye nokungcola emanzini.
4. Amashishini eLaphu nePhepha
Kwishishini lempahla, i-carboxymethyl cellulose ingasetyenziswa njenge-arhente yokulinganisa kunye noncedo lokudaya. Iphucula amandla kunye nokumelana nokuguguleka kweentambo, iphucula ukuvakala kwesandla kunye nokukhazimla kwamalaphu. Kwishishini lephepha, i-CMC isetyenziswa njenge-arhente yokwandisa amandla kunye ne-arhente yokulinganisa, iphucula amandla kunye nokumelana namanzi kwephepha kwaye iphucula ukuprintwa.
5. Ezinye izicelo
I-Carboxymethyl cellulose ingasetyenziswa nakwezinye iindawo. Umzekelo, kwizithambiso, isebenza njenge-emulsifier kunye ne-stabilizer, iphucula ubume kunye nozinzo lweemveliso zezithambiso. Kwishishini lokwakha, isetyenziswa njengesithambisi se-mortar, iphucula ukugcinwa kwamanzi kunye nokusebenza kakuhle.
1. Ishishini lokutya
Kwishishini lokutya, i-carboxymethyl cellulose isetyenziswa kakhulu njenge-thickener, stabilizer, kunye ne-emulsifier. Inganyusa i-viscosity kunye nozinzo lokutya, ithintele ukwahlukana kwezithako. Umzekelo, kwi-ayisikhrim kunye neyogathi, i-CMC ithintela ukwakheka kwe-ice crystal, iphucula ubume kunye nokuvakala komlomo weemveliso. Ukongeza, isetyenziswa kwijusi zeziqhamo, iijam, kunye nezinto ezibhakiweyo ukuze kwandiswe ixesha lokugcinwa kwazo.
2. Intsimi yamayeza
Kwishishini lamayeza, i-carboxymethyl cellulose isetyenziswa kakhulu njenge-disintegrant kunye ne-binder yeepilisi. Ikhawulezisa ukunyibilika kweepilisi emzimbeni, iphucula ukufumaneka kwamayeza. Ingasetyenziselwa nokwenza amayeza akhutshwa ngokulawula izinga lokukhululwa kwezithako ezisebenzayo. Ukongeza, i-CMC isebenza njengesiseko samaconsi eliso, inyusa ukuxinana kwawo kwaye yandise ixesha lokuhlala kwesiyobisi esweni.
3. Ishishini leeKhemikhali
I-Carboxymethyl cellulose inezicelo ezahlukeneyo kwicandelo leekhemikhali. Ingasetyenziswa njengesithambisi solwelo lokugrumba, inyusa uburhabaxa kunye nozinzo ukuthintela ukudilika kwe-wellbore. Ukongeza, i-CMC isetyenziswa kwiisepha njengomakhi wokomeleza amandla okucoca. Ingasetyenziswa nasekunyangweni kwamanzi njenge-flocculant yokususa amasuntswana axhonyiweyo kunye nokungcola emanzini.
4. Amashishini eLaphu nePhepha
Kwishishini lempahla, i-carboxymethyl cellulose ingasetyenziswa njenge-arhente yokulinganisa kunye noncedo lokudaya. Iphucula amandla kunye nokumelana nokuguguleka kweentambo, iphucula ukuvakala kwesandla kunye nokukhazimla kwamalaphu. Kwishishini lephepha, i-CMC isetyenziswa njenge-arhente yokwandisa amandla kunye ne-arhente yokulinganisa, iphucula amandla kunye nokumelana namanzi kwephepha kwaye iphucula ukuprintwa.
5. Ezinye izicelo
I-Carboxymethyl cellulose ingasetyenziswa nakwezinye iindawo. Umzekelo, kwizithambiso, isebenza njenge-emulsifier kunye ne-stabilizer, iphucula ubume kunye nozinzo lweemveliso zezithambiso. Kwishishini lokwakha, isetyenziswa njengesithambisi se-mortar, iphucula ukugcinwa kwamanzi kunye nokusebenza kakuhle.
Iinkcukacha
| Igama lemveliso | I-Carboxymethyl Cellulose | |||||||||
| I-MF | [C₆H₇O₂(OH)ₓ(OCH₂COONA)ᵧ] | |||||||||
| Inkangeleko | Umgubo okanye igranule emhlophe ukuya kwephuzi kancinci | |||||||||
| Ubunyulu | 99.90% | |||||||||
| INOMBOLO YE-CAS | 9004-32-4 | |||||||||
| Ikhowudi ye-HS | 3912310000 | |||||||||
| Hayi i-EINECS | 618-326-2 | |||||||||
| Isicelo | I-Carboxymethyl cellulose isetyenziswa ephepheni, ekutyeni, kumayeza, kwiikhemikhali zemihla ngemihla, njl. | |||||||||
Iphepha Lolawulo Lomgangatho
| Igama lemveliso | I-Carboxymethyl Cellulose | ||||||
| INTO | UMGANGATHO | ISIPHUMO SOKUVAVANYO | |||||
| Ukuxinana (isisombululo se-2%, 25°C) | GB/T 12005.3-2023 | 1200 mPa·s | |||||
| Inqanaba lokutshintsha (DS) | GB/T 12005.5-2023 | 0.03% | |||||
| Ubumsulwa (umxholo we-NaCMC) | GB/T 12005.2-2023 | 95.30% | |||||
| Ukufuma | GB/T 6284-2015 | 6.80% | |||||
| i-pH (isisombululo se-1%) | GB/T 9724-2007 | 7.5 | |||||
| I-Chloride (Cl-) | GB/T 3050-2020 | 0.90% | |||||
| Inkokeli (Pb) | I-GB 5009.12-2023 | ＜1mg/kg | |||||
| I-Arsenic (As) | I-GB 5009.11-2023 | 0.5 mg/kg | |||||
Ukupakishwa kunye nokugcinwa
I-Carboxymethyl cellulose ipakishwa kwizikhongozeli ezivaliweyo ukuqinisekisa ukuba ihlala yomile kwaye ingangcoliswanga ngexesha lokuthuthwa nokugcinwa kwayo. Ifanele igcinwe kwindawo yokugcina izinto epholileyo, eyomileyo, nengena umoya, kude nezinto ezinamandla ezirhabaxa ezifana nee-asidi kunye nee-alkali. Ngexesha lokugcina, kufuneka kuqwalaselwe ukuthintela ukufuma kunye nokuphepha ubushushu obuphezulu ukuqinisekisa uzinzo kunye nokhuseleko lwemveliso.