Carboxymethyl cellulose CMC-Synthetic horoi
Tauira CMC kōeke horoi: XD, XVD
Ko te CMC he rimurapa me nga roopu hydrophilic me te hydrophobic.He anti reabsorbent whai hua.He pai te whakamarumaru o te CMC, te whakamarara me te whakaemi i muri i te rewa ki te wai.Ka taea e ia te whakauru ki te taha o nga matūriki hinu, te takai i te hinu, te aukati me te whakamarara i te hinu ki roto i te wai, ka hanga he kiriata hydrophilic ki runga i te mata o nga mea kua horoia, kia kore ai te hinu e pa atu ki nga taonga kua horoia.Ina koa he matū kaha kei roto i te horoi horoi, ka nui ake te kaha adsorption o CMC.He maha nga utu kino o te CMC me te whakaputa i te kaha whakaheke hiko, na te mea ka pai te tarewa me te marara o nga matūriki hinu ki roto i te wai.Ka whakatauritea ki te CMS, kapia, polyvinylpyrrolidone me etahi atu reabsorbents anti, he nui te utu.
He Mahinga Pai a CMC i roto i te tono horoi
1. Te taumata teitei me te rite o te whakakapinga me te maarama pai;
2. He pai te whakamararatanga i roto i te wai me te pai re adsorption resistance;
3. Ultra pokey teitei, pūmautanga pai, thickening pai me te emulsification.
Tawhā Taipitopito
| Te rahinga taapiri (%) | |
| XD | 0.5-2.5% |
| XVD | 0.5-1.5% |
| Mena ka hiahia koe ki te whakarite, ka taea e koe te whakarato i nga tikanga me te tukanga. | |
| Tohutohu | ||
| Tae | ma | ma |
| ihirangi wai | 10.0% | 10.0% |
| PH | 8.0-11.0 | 6.5-8.5 |
| Te tohu whakakapinga | 0.5 | 0.8 |
| Maamaa | 50% | 80% |
| Viscosity (b) 1% wairewa wai | 5-600mPas | 600-5000mPas |
