Udaka olubekiweyo: Udaka oluxubeneyo luhlobo lwesamente, i-aggregate edibeneyo, i-ands kunye ne-ratiment yendawo esetyenzisiweyo, kwaye ingeniswe kwindawo ekhethekileyo yelori kwaye isebenzise umxube ogqityiweyo wexesha elichaziweyo.
I-HydroxyPOpyl Methylcelcelcelose isetyenziswa njenge-arhente yokugcina amanzi ngenxa yokuthoba kwesamente kunye nokubuyisa impompo yokutsala. Kwimeko ye-Gypsim njenge-ginder yokuphucula ukusebenza kunye nokugcinwa kwamanzi, ukugcinwa kwamanzi i-HPMC ethintela i-slicry ngokukhawuleza emva komile, kwaye iphucula amandla emva kokukhula. Ukugcinwa kwamanzi yipropathi ebalulekileyo yeHydroxyPOpyl MethylcelcelUlose HPMC, kwaye ikwayinkxalabo yamanzi odaka asekhaya amanzi asekhaya. Izinto ezichaphazela ukusebenza kwamanzi ofaniso oluhlanganisiweyo lubandakanya isixa se-HPMC songezwa, i-viscosity ye-HPMC, ukulunga kwamasuntswana kunye nobushushu bendawo yokusetyenziswa.
Kukho imisebenzi emithathu ephambili ye-hydroxypropyl methylcelculose HPMC ngodaka olumanzi, enye iyimpembelelo ekungqineni nasekutyintiweyo kwi-teations. Ukugcinwa kwamanzi kwi-Ether Sether I-Ether ixhomekeke kwiqondo lokufumana amanzi lesiseko, ukwakhiwa kodaka, ubungqingqwa bodaka, imfuno yamanzi ophilayo. Ukuphakama kwengqondo ye-Hydroxypropyl Methylceluplose, okungcono ukugcinwa kwamanzi.
Izinto ezichaphazela ukugcinwa kwamanzi kodaka oluxubeneyo lubandakanya i-vissity ye-sell yeselselose, ukongeza, ubungakanani be-suricle yobungakanani kunye nobushushu. Owona mkhulu we-viscosity ye-seluplose ether, engcono ukugcinwa kwamanzi. I-Viscosity yiparamitha ebalulekileyo ye-HPMC. Kwimveliso efanayo, iziphumo zokusebenzisa iindlela ezahlukeneyo zokulinganisa i-viscofity iqhekeze kakhulu, kwaye ezinye zinesithuba esiphindwe kabini. Ke ngoko, uthelekiso lwe-viscosity kufuneka lwenziwe ngendlela efanayo yovavanyo, kubandakanya iqondo lobushushu, i-spindle, njl.
Ngokubanzi, ukuphakama kwamehlo, kungcono ukugcinwa kwamanzi. Nangona kunjalo, ukuphakama okuphezulu, ukuphakama kwesisindo se-HPMC kunye nezantsi kwe-SOBMC, enefuthe elibi kumandla kunye nokusebenza komsebenzi wokwakha. Ukuphelisa i-viscofity, eyona nto icacileyo yokuthambisa kodaka, kodwa inxulumene ngqo. Ukuphelisa i-viscofity, kokukhona udaka oluninzi lodaka, olungcono ukusebenza, ukwenziwa kwe-viscous ukukrazula kunye nokuphakathi komlinganiso. Nangona kunjalo, amandla okwandiswa kwezikhiwo zohlobo lomlo omanzi akancedi. Ukubethwa kabini akunamsebenzi ocacileyo we-SAG. Ngokwahlukileyo, ezinye izinto eziphakathi nephantsi kodwa eziguqulweyo kodwa eziguqulweyo ze-Hydroxypropyl MethylcelceLigulose isebenza kakuhle ekuphuculeni amandla olwakhiwo lodaka lwamanzi.
Inqanaba elikhulu le-isuplose i-ersuse yongezwa kumdaka omanzi we-PMC, kungcono ukugcinwa kwamanzi, kwaye uphakame ukugcinwa kwamanzi. Ukulunga kukukwophawu olubalulekileyo lwentsebenzo ye-hydroxypropyl methylcelcelcelcelceluplose.
Ukulunga kwe-hydroxypropy i methylcelgalose ineempembelelo ezithile ekuphepheni kwamanzi. Ngokubanzi, kuba i-hydroxylpropyl methylcelcelcelose i-viscofity efanayo kunye nokulunga okwahlukileyo, ukuncipha kobume bendlela yokugcina amanzi phantsi kwemali eyongezelelweyo yokugcina. ngcono.
Kwisifo esimanziweyo esixubeneyo, isixa esongeneyo se-ether seluplose hpmc iphantsi kakhulu, kodwa inokuyiphucula kakhulu ukusebenza kwendlela yokwakha yodaka olumanzi, kwaye yeyona nto iphambili echaphazela ukuntywila. Ukukhetha okufanelekileyo kwe-HydroxyPOpyl Methylceluplose, ukusebenza kobukhoboka omanzi kubaluleke kakhulu.
IXESHA LOKUQALA: APR-25-2023