Ilaa hadda, ma jiraan wax warbixin ah oo ku saabsan saamaynta habka dheeraadka ah ee hydroxyethyl cellulose ee nidaamka rinjiga cinjirka ah.Cilmi baaris, waxaa la ogaaday in lagu daro hydroxyethyl cellulose ee nidaamka rinjiga cinjirka ah uu ka duwan yahay, iyo waxqabadka rinjiga latex ee diyaarsan waa mid aad u kala duwan.Xaaladda isku-darka isku midka ah, habka isku-darka ayaa ka duwan, iyo viscosity ee rinjiga latex ee la diyaariyey waa ka duwan yahay.Intaa waxaa dheer, habka dheeraadka ah ee hydroxyethyl cellulose ayaa sidoo kale saameyn muuqata ku leh xasilloonida kaydinta rinjiga cinjirka ah.
Habka loogu daro hydroxyethyl cellulose ee rinjiga cinjirka ah ayaa go'aaminaya heerka kala firdhisanaantiisa ee rinjiga, iyo xaalada kala firidhsanaantu waa mid ka mid ah furayaasha saamaynta dhumucdiisa.Cilmi baarista, waxaa la ogaaday in hydroxyethyl cellulose lagu daray marxaladda kala firdhiso loo habeeyey hab habaysan iyadoo la raacayo ficilka xiirid sare, wayna fududahay in la is jiid jiid midba midka kale, iyo qaab dhismeedka shabakada isdhexgalka iyo isku dhafan ayaa la burburiyaa, sidaas darteed yaraynta waxtarka dhumucda.Xakamaynta HEC ee lagu daray marxaladda hoos-u-dhigga waxay leedahay dhaawac aad u yar oo ku yimaada qaab-dhismeedka shabakada bannaanka inta lagu jiro habka walaaqaya xawaaraha hooseeya, iyo saameynteeda dhumucdeeda ayaa si buuxda u muuqata, iyo qaab-dhismeedka shabakadda ayaa sidoo kale faa'iido leh si loo hubiyo xasilloonida kaydinta rinjiga cinjirka.Marka la soo koobo, ku darida hydroxyethyl cellulose HEC ee marxaladda hoos-u-dhaca ee rinjiga cinjirka ayaa aad ugu habboon waxtarkeeda dhumucda sare iyo xasilloonida kaydinta sare.
Dhumucyada Cellulosic ayaa had iyo jeer ahaa mid ka mid ah waxyaabaha ugu muhiimsan ee lagu daro rheological ee rinjiga cinjirka ah, oo ay ka mid yihiin hydroxyethyl cellulose (HEC) ayaa ah tan ugu isticmaalka badan.Sida laga soo xigtay warbixino badan oo suugaan ah, dhumucyada cellulose waxay leeyihiin faa'iidooyinka soo socda: waxtarka dhumucda sare, iswaafajinta wanaagsan, xasilloonida kaydinta sare, caabbinta sag-caabeedka aadka u fiican, iyo wixii la mid ah.Habka dheeraadka ah ee hydroxyethyl cellulose ee soo saarista rinjiga cinjirka ah waa mid dabacsan, hababka dheeraadka ah ee lagu daro waa sida soo socota:
01. Ku dar inta lagu jiro dhuujinta si aad u kordhiso viscosity of slurry, si ay u caawiso hagaajinta waxtarka kala firidhsan;
02. Diyaari koollada viscous oo ku dar markaad isku qasayso rinjiga si aad u gaarto ujeedada dhumucdeeda.
Waqtiga boostada: Abriil-25-2023