Carboxymethyl cellulose kereiti ea CMC-Ho etsa pampiri
Mofuta oa pampiri oa CMC: NX-1/3/5 , NX-10/30/100, NX-150/300/700
CMC ke tlatsetso e ntle ea ho roala, e ka ntlafatsang thepa ea ho lokisoa, 'me e na le thepa e ntle ea ho khomarela le ea ho etsa lifilimi.E loketse liphahlo tse phahameng tse tiileng le ho roala ka lebelo le phahameng.
CMC e sebelisoa bakeng sa boholo ba bokaholimo, bo ka ntlafatsang boreleli, matla le ho kenella ha moea ha pampiri le ho fumana khatiso e ntle.
CMC e sebelisoa pheletsong e metsi ea mochini oa pampiri e le sesebelisoa sa ho qhala le ho boloka ho ntlafatsa ho ts'oana le matla a pampiri, ho ntlafatsa ho bolokoa ha sistimi, le ho fana ka tekanyo e itseng ea boholo.
CMC-Kopo In Paper Industry
1, Karolo e ka sehloohong ea CMC ho koaheleng pigment
- Laola le ho lokisa rheology ea ho roala le ho hasana ha pigment ho ntlafatsa litaba tse tiileng tsa seaparo;
- Etsa hore seaparo se be le pseudoplasticity le ho ntlafatsa lebelo la ho roala;
- Ntlafatsa ho boloka metsi a ho roala le ho thibela ho falla ha sekhomaretsi se qhibilihisang metsi;
- E na le thepa e ntle ea ho etsa filimi 'me e ntlafatsa khanya ea ho roala;
- Ntlafatsa sekhahla sa ho boloka se khanyang ha ho roala le ho ntlafatsa bosoeu ba pampiri;
- Ntlafatsa ts'ebetso ea "lubrication" ea ho roala, ntlafatsa boleng ba ho roala le ho lelefatsa bophelo ba ts'ebeletso ea scraper.
2. Karolo e ka sehloohong ea CMC ho eketsa seretse
- Ntlafatsa ts'ebetso ea pulp, ho khothaletsa ntlafatso ea fiber, khutsufatsa nako ea ho otla;
- Fetola bokhoni ba pulp, hasanya fiber ka ho lekana, ntlafatsa mochini oa pampiri "ts'ebetso ea ho kopitsa", ho ntlafatsa ho theha leqephe;
- Ntlafatsa sekhahla sa ho boloka li-additives tse fapaneng, li-filler le likhoele tse ntle;
- Eketsa matla a tlamang lipakeng tsa likhoele, ntlafatsa thepa ea 'mele ea pampiri;
- E sebelisoa ka moemeli oa matla a omileng le a metsi, e ka ntlafatsa matla a pampiri a omileng le a metsi;
- Sireletsa rosin, AKD le lisebelisoa tse ling tsa boholo ka har'a makhasi, ntlafatsa phello ea boholo.
3. Karolo e ka sehloohong ea CMC mabapi le boholo ba bokaholimo
- E na le thepa e ntle ea rheology le ea ho etsa lifilimi;
- Fokotsa li-pores tsa pampiri le ho ntlafatsa ho hanyetsa oli ea pampiri;
- Eketsa ho khanya le ho benya ha pampiri;
- Eketsa ho satalla le boreleli ba pampiri le ho laola curl;
- Ntlafatsa matla a holim'a metsi le ho hanyetsa pampiri, fokotsa moriri le phofshoana, le ho ntlafatsa boleng ba khatiso.
Lintlha tsa Parameters
| Chelete e ekelitsoeng (%) | |
| NX-1/3/5 | 0.3-1.5% |
| NX-10/30/100 | 0.2-1.0% |
| NX-150/300/700 | 0.1-0.8% |
| Haeba o hloka ho itlhophisa, o ka fana ka foromo e qaqileng le ts'ebetso. | |
| Lipontšo | |||
| NX-1/3/5 | NX-10/30/100 | NX-150/300/700 | |
| mmala | Phofo kapa karoloana e mosehla o mosehla | Phofo kapa karoloana e mosehla o mosehla | Phofo kapa karoloana e mosehla o mosehla |
| metsi | 10.0% | 10.0% | 10.0% |
| PH | 6.0-8.5 | 6.0-8.5 | 6.0-8.5 |
| Boemo ba ho nka sebaka | 0.8 | 0.8 | 0.8 |
| sodium chloride | 8% | 8% | 8% |
| Bohloeki | 80% | 80% | 90% |
| Viscosity (b) 1% tharollo ea metsi | 5-100mPas | 100-2000mPas | 2000-8000mPas |
