Carboxymethyl cellulose CMC-dahaarka darajada
Qaabka dahaarka ee darajada CMC: IM6D IVH9D
CMC waxaa loo isticmaali karaa dahaarka gidaarka gudaha iyo dibadda ee biyaha ku saleysan halkii HEC, waxayna leedahay waxqabad qiimo wanaagsan.Iyada oo loo marayo wax ka beddelka kiimikaad ee dusha alaabta, waxay leedahay waxqabadka fidinta wanaagsan ee xalka aqueous, agglomeration lahayn, xawaaraha kala dirida degdega ah iyo isticmaalka habboon.Waa daro dhaqaale oo ujeedo badan leh oo loo isticmaali karo dahaarka.Waxay leedahay shaqooyinka dhumucyada, xakamaynta heerka, xajinta biyaha iyo ilaalinta xasiloonida kala firdhisanaanta.Marka la barbardhigo alaabada kale ee ether-ka cellulose, waxay muujinaysaa iska caabin wanaagsan
CMC-Codsiga Warshadaha Dahaarka
- Ka dib daawaynta kiimikada, waxay leedahay kala firidhsan wanaagsan;
- Waxay si dhakhso ah u milmi kartaa ka dib marka lagu daro alkali;
- Xalku ma laha fiber iyo daahfurnaan wanaagsan;
- Qaybaha jel oo aad u yar, shaashadda shaandhada lama xannibi doono, fududahay in la isticmaalo.
- Noocyada kala duwan ee viscosity iyo xasiloonida viscosity wanaagsan;
- falcelinta waa lebis oo waxay leedahay iska caabin wanaagsan denaturation enzyme;
- Iska caabbinta kulaylka wanaagsan.
Qiyaasta Faahfaahinta
Qadarka lagu daro (%) | |
IM6D | 0.3-1.0% |
IVH9D | 0.3-1.0% |
Haddii aad u baahan tahay inaad habayso, waxaad bixin kartaa qaacido iyo habraac faahfaahsan. |
Tilmaamayaal | ||
IVH9D | IM6D | |
Midabka | Cadaan ama huruud khafiif ah | Cadaan ama huruud khafiif ah |
biyaha ku jira | 10.0% | 10.0% |
PH | 6.0-8.5 | 6.0-8.5 |
Darajada beddelka | 0.8 | 0.6 |
sodium chloride | 5% | 2% |
daahirnimo | 90% | 95% |
Cabbirka walxaha | 90% dhaaf 250 microns (60 mesh) | 90% dhaaf 250 microns (60 mesh) |
Viscosity (b) 1% xal aqueous ah | 1000-3000mPas | 100-200mPas |