I-seluplose isetyenziswa ngokubanzi kwi-petrochemical, amayeza, i-papermang, izixhobo zokwakha, njl njl. Kuluncedo oluxhaphakileyo, kwaye izinto ezahlukeneyo zineemfuno zomsebenzi ezahlukeneyo zeemveliso zeSelelose.
Eli nqaku lizisa indlela yokusetyenziswa kunye nokusetyenziswa kwe-HPMC (Hydroxypropyl Methylcelcelcelgalose Ether), iintlobo ngeentlobo zeselselose zihlala zisetyenziswa kwi-powder eqhelekileyo.
I-HPMC isebenzisa i-cotton ecocekileyo njengeyona nto iphambili. Inendlela elungileyo, ixabiso eliphezulu kunye nokuxhathisa okuhle i-alkali. Ilungele ukunganyangeki kwamanzi kunye nodaka lwePolymer olwenziwe ngesamente, i-calcium kunye nezinye izixhobo ze-alkali ezine. Uluhlu lwe-viscosity luyi-40,000-200000s.
Oku kulandelayo ziindlela ezininzi zokuvavanya umgangatho we-hydroxypropyl methylcelgalose ishwankathelwe nguXiaobian kuwe. Yiza ufunde ngeXiaobian ~
1. Ubumhlophe:
Ewe kunjalo, eyona nto ithatha isigqibo sokumisela umgangatho we-hydroxypropyl methylcelcelose ayinakulunga nje nje. Abanye abavelisi baya kongeza iiarhente zomhlophe kwinkqubo yemveliso, kule meko, umgangatho awunakugwetywa, kodwa ubumhlophe be-hydroxyproplol ye-mthylcelose ilunge ngokwenene.
2. Ukulunga:
I-Hydroxypropyl Methylcelcelcelose inomtsalane we-80 Mesh, 100 Mesh kunye ne-120 Mesh. Ukulunga kwamasuntswana kulungile, kwaye ukulahla kunye nokugcinwa kwamanzi kulungile. Le yi-hydroxypropy ephezulu ye-methylceltulose.
3. Ukukhanya ukukhanya:
Beka i-hydroxypropyl methylcelculose emanzini kwaye uyinyibilike emanzini kangangexesha elithile lokujonga i-viscofity kunye nokungafihli. Emva kokuba ijeli yenziwa, jonga ukukhanya kwayo ukukhanya, kokukhona ugqithiso lokukhanya, ukuphakama komcimbi onukalweyo nobunyulu.
4. Ubuninzi obuthile:
Inkulumbuso enkulu, engcono, kuba inzima ubunzima obuthile, okuphakathi komxholo we-hddroxyropyl methyl kuyo, kungcono ukugcinwa kwamanzi.
I-TOP: UNV-17 ukuya kwi-1722