Iingcebiso ze-hydroxyythyl seluplose (hec)

I-HydroxyEtheetheetheetheetheethy (Hec) i-polymer ye-sollomer esetyenziswayo isetyenziswa kumashishini ahlukeneyo ukuze aqaqambe, azinzise, ​​kunye neepropathi ezenza ifilimu. Xa usebenza ne-HEC, ukuqinisekisa ukuba i-hydration efanelekileyo kubalulekile ukufezekisa intsebenzo oyifunayo kwifomu. Nazi ezinye iingcebiso ze-hec ye-hydhed ngokufanelekileyo:

1. Sebenzisa amanzi anemisiweyo: Qala ngokusebenzisa amanzi anezinziyo okanye amanzi aphezulu kwi-hec hyc. Ukungcola okanye ii-Ion ezikhoyo kumanzi empompo kunokuchaphazela inkqubo ye-hydration kwaye unokukhokelela kwiziphumo ezingahambelaniyo.
2. Indlela yokulungiselela: Kukho iindlela ezahlukeneyo ze-hec hyc, kubandakanya ukuxuba okubandayo kunye nokuxuba okushushu. Ngokuxutywa kwebandayo, i-hec yongezwa ngokuthe ngcembe kumanzi ngokuxhokonxa eqhubekayo de yabasasaze ngokupheleleyo. Ukudibana okushushu kubandakanya ukuthoba amanzi ukuya kuma-80-90 ° C kwaye emva koko wongeza i-hec ngelixa uxhokonxa de kube nzima. Ukukhetha kwendlela kuxhomekeke kwiimfuno ezithile zokuqulunqwa.
3. Ukudibanisa kancinci: Nokuba usebenzisa ukuxutywa kwebandayo okanye ukudibanisa okutshisayo, kubalulekile ukongeza i-hec ngokuthe chu emanzini ngelixa ivuselela ngokuqhubekayo. Oku kunceda ukuthintela ukwenziwa kweendlela kwaye kuqinisekise ukusasazeka kwamasuntswana ePolymer.
4. Ukuvuselela: Ukushukumisa okufanelekileyo kubalulekile kwi-hec ye-hydy. Sebenzisa umxube woomatshini okanye umxube we-sherie-sher sher ukuqinisekisa ukusasazeka ngokucokisekileyo kunye nokuntywila kwePolymer. Kulumkele ukusebenzisa uluphawulelo olugqithisileyo, njengoko lunokwazisa ii-fubbs zomoya kwisisombululo.
5. Ixesha le-hydration: vumela ixesha elaneleyo le-hec ukuze i-hydrate ngokupheleleyo. Kuxhomekeka kwibakala le-IC kunye nendlela yokuhamba-hamba, oku kungaqala kwimizuzu eliqela ukuya kwiiyure ezininzi. Landela iingcebiso ngomelo kwibanga elithile le-hec esetyenzisiweyo.
6. Ulawulo lobushushu: Xa usebenzisa ukuxutywa kweqondo lobushushu: Xa usebenzisa ukuxutywa kweqondo lobushushu, ukubeka iliso kubushushu bamanzi ngononophelo ukuthintela ukugqithisa, nto leyo inokuyithoba i-polymer. Gcina ubushushu bamanzi kuluhlu olucetyiswayo kuyo yonke inkqubo ye-hydrate.
7. Uhlengahlengiso: Kweminye imisebenzi, uhlengahlengiso lwe-PH yamanzi ngaphambi kokutongeza i-HEC inokuphucula i-hydration. Nxibelelana nefomula okanye ubhekise kwimigaqo yemveliso yokukhokela uhlengahlengiso, ukuba kukho imfuneko.
8. Ukuvavanywa kunye nohlengahlengiso: Emva kwe-hydration, vavanya i-viscofity kunye nokungqinelana kwesisombululo se-HEC ukuqinisekisa ukuba ifezekisa imigaqo oyifunayo. Ukuba uhlengahlengiso luyafuneka, amanzi ongezelelweyo okanye i-HEC inokutongezwa ngokuthe chu ngelixa ikhuthaza ukufezekisa iipropathi eziyimfuneko.

Ngokulandela ezi ngcebiso, unokuqinisekisa ukubaluleka kwe-hydroxytethyl seluplose (hec) kunye nokukwenza intsebenzo yayo kwifomu yakho.