Isticmaalka hydroxyethyl cellulose ee rinjiga cinjirka ah waa sida soo socota: 1. Ku dar si toos ah markaad shiidi karto midabka: habkani waa sahlan yahay, wakhtiga la isticmaalayna waa gaaban yahay. Tallaabooyinka faahfaahsan waa sida soo socota: (1) ku dar biyo saxan oo sax ah (sida caadiga ah, ethylene glycol, wakiilka qoynta iyo wakiilka filim samaynta ayaa lagu daraa wakhtigan) sii wad walaaqda ilaa dhammaan qaybaha ay ka qoyan yihiin (4) ku dar caariyaysiyaha; Xakamaynta PH, iwm.
2.Waxaa lagu qalabeeyay khamriga hooyada oo sugaysa isticmaalka: habkan ayaa marka hore lagu qalabeeyaa fiirsashada sare ee khamriga hooyada, ka dibna lagu daro rinjiga cinjirka, habkani wuxuu leeyahay faa'iido dabacsanaan badan, si toos ah ayaa loogu dari karaa alaabta rinjiga, laakiin waa in lagu daraa. si fiican loo kaydiyaa. Tallaabooyinka iyo hababku waxay la mid yihiin tillaabooyinka (1) (4) ee habka 1, marka laga reebo in kicinta xiirid sare aan loo baahnayn, oo kaliya agitator leh awood ku filan si ay u ilaaliso fiilooyinka hydroxyethyl si siman u kala firdhisan xalka ayaa loo baahan yahay. Walaaq ilaa inta ay si buuxda u milmayso xal viscous ah. Waa in la ogaadaa in: caariyaysiiyaha caariyaysigu waa in lagu daraa khamriga hooyada sida ugu dhakhsaha badan. 3. Congee with the phenology: sida dareerayaasha organic for hydroxyethyl cellulose waa dareere xun, sidaas darteed kuwan dareere organic waxaa loo isticmaali karaa si ay u diyaariyaan congee. Walxaha dabiiciga ah ee sida caadiga ah loo isticmaalo sida ethylene glycol, propylene glycol, iyo walxaha samaynta filimada (sida hexanediol ama diethylene glycol butyl acetate), biyaha barafka sidoo kale waa dareere liidata, sidaas darteed waxaa badanaa loo isticmaalaa dareeraha organic si loogu diyaariyo boorash. Boorash-sida hydroxyethyl cellulose ayaa si toos ah loogu dari karaa rinjiga. Hydroxyethyl cellulose si buuxda ayaa loogu buufiyay boorashka. Marka lacquer lagu daro, isla markiiba way milmaan oo way sii dhumucdaa. Ka dib marka lagu daro, waa in si joogto ah loo walaaqaa ilaa hydroxyethyl cellulose si buuxda u kala diri iyo labbis. Guud ahaan boorashku wuxuu ka kooban yahay lix qaybood oo dareere organic ah ama biyo baraf ah iyo qayb ka mid ah isku darka hydroxyethyl cellulose, qiyaastii 5-30 daqiiqo ka dib, hydroxyethyl cellulose waa la hydrolyzed iyo barar. Xagaaga marka qoyaanka guud ee biyuhu aad u sarreeyo, oo aan ku habboonayn in lagu qalabeeyo boorash.
3.Afar. Ogow marka la diyaarinayo khamriga hooyada ee hydroxyethyl cellulose maadaama hydroxyethyl cellulose ay tahay qayb budada ah oo la daweeyay, way fududahay in lagu shaqeeyo oo lagu milmo biyaha adoo fiiro gaar ah u leh kuwan soo socda. 1 ka hor iyo ka dib marka lagu daro hydroxyethyl cellulose, isku dar ah waa in si joogto ah loo walaaqaa ilaa xalku si buuxda u hufan yahay oo cad yahay. 2 waa in lagu shaandheeyo durbaanka isku dhafka ah, ma laha tiro badan oo buro ah ama kubadaha hydroxyethyl cellulose ayaa si toos ah loogu daray durbaanka isku dhafka ah. 3 milanka hydroxyethyl cellulose waxay la xiriirtaa heerkulka biyaha iyo qiimaha pH ee biyaha, taas oo ah in fiiro gaar ah loo yeesho. 4 ha ku darin qaar ka mid ah walxaha aasaasiga ah isku dhafka ka hor inta aan la buuxin budada hydroxyethyl cellulose biyo. Kordhinta pH ka dib marka la qooyo waxay caawisaa inay milmaan. 5 ilaa inta suurtogalka ah, goor hore si loogu daro wakiilka ka-hortagga caarada. 6 marka la isticmaalayo viscosity hydroxyethyl cellulose sare, xoogga khamriga hooyadu kama badnaan karto 2.5-3% (gravimeter) , haddii kale khamriga hooyadu waa adag tahay in la shaqeeyo. Waxyaabaha saameeya viscosity ee rinjiga cinjirka:
1 Inta ka sii badan waxa ku jira xumbo hawada ku jirta rinjiga, waa badnaanta viscosity-ku. 2 qadarka firfircoonida dusha sare iyo biyaha loo isticmaalo caanaha rinjiga ayaa ku haboon. 3 ee isku dhafka cinjirka, qadarka kicinta haraaga iyo oksaydhyada kale. 4 qadarka dhumucyada kale ee dabiiciga ah ee caanaha rinjiga iyo saamiga hydroxyethyl cellulose. 5 habka rinjiga, ku darida isku xigxiga tillaabada dhumucda ayaa ku haboon. 6 sababtoo ah kacsanaan xad dhaaf ah si marka qoyaanka kala firdhiyo kulaylka badan. 7 daxalka microbial ee Thickener.
Waqtiga boostada: Oct-24-2023