1.Umxube oxutywe ngorhatya: Udaka oluxubeneyo luhlobo lwesamente, i-Aggregate, i-agreggate, i-quat kunye ne-Rioring yeZinto ezisetyenziswayo, kwaye ingeniswe kwivenkile ekhethekileyo yethutyana kwaye isebenzise umxube ogqityiweyo wexesha elichaziweyo.
I-2.ShydroxyDropyl Methyl Selelose 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 ye-HydroxyPOpyl Methyl Selelose HPMC, kwaye ikwayinkxalabo yamanzi odaka asekhaya amaninzi. Izinto ezichaphazela ukusebenza kwamanzi ofaniso oluhlanganisiweyo lubandakanya isixa se-HPMC songezwa, i-viscosity ye-HPMC, ukulunga kwamasuntswana kunye nobushushu bendawo yokusetyenziswa.
3.Imisebenzi ephambili ye-hydroxypropyl methyl seluplose hpmc kwi-riarty exutywe ngamanzi ibandakanya imiba emithathu, enye iyimpembelelo ekubunjini kunye nodaka oluxubeneyo, kunye nonxibelelwano lwesamente. Ukugcinwa kwamanzi kwi-Ether Sether I-Ether ixhomekeke kwiqondo lokufumana amanzi lesiseko, ukwakhiwa kodaka, ubungqingqwa bodaka, imfuno yamanzi ophilayo. Ukuphakama okungaphezulu kwe-hydroxypropyl methyl seluplose, kungcono ukugcinwa kwamanzi.
Abacwangcisi abachaphazela ukugcinwa kwamanzi kodaka oluxubeneyo kubandakanya i-vissity ye-sell ye-sell, 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.
5.genenerals ngokuthelekisa, ukuphakama okuphezulu, 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, i-vissium ephakathi kunye nephantsi kwe-hydroxypropyl ye-Hydropyl ye-Methyl Selelose isebenza kakuhle ekuphuculeni amandla olwakhiwo lodaka lwamanzi.
6.Umkhulu wenani lesether ye-selsulose yongeza udaka lwe-HPMC, kungcono ukugcinwa kwamanzi, kwaye uphakame ukugcinwa kwamanzi. Ukulunga kukwayindlela ebalulekileyo yokusebenza ye-hydroxypropyl methyl seluplose.
7.Ukuba ubuhle be-hydroxypropy ye-Methyl Selelose ineempembelelo ezithile ekuphepheni kwamanzi. Ngokubanzi, ngenxa ye-hydroxyl i methyl seluplose nge-visition efanayo kunye nokulunga okwahlukileyo, ukuncipha kobume bendlela yokugcina amanzi phantsi kwemali eyongezelelweyo yokugcina. ngcono.
8. I-DIFR exutywe edityanisiweyo, isixa esongezelelekileyo se-itelulose ether HPMC iphantsi kakhulu, kodwa inokuyiphucula kakhulu ukusebenza kodaka lwamanzi, kwaye yeyona nto iphambili echaphazela ukuntywila. Ukukhetha okufanelekileyo kwe-hydroxypropyl methyl sellise, ukwenziwa kobukhoboka obumanzi kuchaphazeleka kakhulu.
IXESHA LOKUQALA: I-DEC-06-2022