Iiarhente zokubatha njenge-hydroxythyl seluplose (hec) zihlala zisetyenziswa kumashishini ahlukeneyo, kubandakanya i-cosmetics, uquka i-cosmetics, amayeza, kunye nemveliso yokutya, ukuphucula ukumiselwa kweendlela. I-Hec yi-polymer engeyiyo i-ionic, i-poly-all-all-allmer ethathwe kwi-seluplose kwaye yaziwa ngokuba ziipropathi zayo ezilungileyo zokuthambisa, kunye nokukwazi kwayo ukwenza izisombululo ezicacileyo nezizinzileyo. Ukuba ujonge isisombululo esine-HEC, kukho iindlela ezininzi onokuzisebenzisa.
1.Iyandisa i-hydroxyythl seluplose (hec)
Isakhiwo sekhemikhali: Hec kukukhupha i-sellyulose, eyenzeka ngokwemvelo i-Polymer efumaneka kwizityalo. Ngokuguqulwa kwamachiza, amaqela e-hydroxyyl azaziswa kwisakhiwo seselselose, ephucule isolula samanzi kunye neepropathi ezinkulu.
I-Solibuz yamanzi: I-HEC inyibilikiswe kakhulu emanzini, yenze isombululo kunye ne-viscous isisombulula ngoluhlu olubanzi loxinzelelo.
Umatshini wokutyibilika: i-hec thi checkens isono ngokuyintloko ngokungenela iimolekyuli zamanzi kwimixokelelwane yePolymer, yenza inethiwekhi enyusa i-viscofity.
I-2.technaives ze-hec yezisombululo ze-hec
Yongeza uxinzelelo: Enye yeendlela ezilula zokuzikhulula isisombululo esine-HEC kukwandisa uxinzelelo lwayo. Njengoko uxinzelelo lwe-hec kwisisombululo lunyuka, kunjalo ngokunjalo kuValus. Nangona kunjalo, kunokubakho imiqobo esebenzayo yoxinzelelo oluphezulu ngenxa yezinto ezinje ngomoya wokuzola kunye neepropathi zemveliso oyifunayo.
Ixesha le-hydration: Ukuvumela i-hec kwi-hydrate ngokupheleleyo ngaphambi kokusetyenziswa kunokuphucula ukusebenza kwawo. Ixesha le-hydimer libhekisa kwixesha elifunekayo le-hec amasuntswana adumbe kwaye asasaze ngokufanayo kwi-solvent. Amaxesha amade anzima akhokelela kwizisombululo ezimbi.
Ulawulo lobushushu: Iqondo lobushushu linokuba nefuthe kwi-viscosity yezisombululo ze-hec. Ngokubanzi, amaqondo obushushu aphezulu anciphisa i-viscosity ngenxa yokunciphisa i-Polymer Chain. Kwelinye icala, ukwehlisa amaqondo obushushu anokonyusa i-viscosity. Nangona kunjalo, amaqondo obushushu agqithisileyo anokuchaphazela uzinzo sesisombululo okanye akhokelele kwiglasi.
Uhlengahlengiso: I-PH yesisombululo inokuba nefuthe kwintsebenzo ye-hec njenge-thi checker. Ngelixa i-hec iyazinza ngaphezulu kwe-PH ebanzi, ihlengahlengisa i-pH ukuya kuluhlu lwayo (ngokufuthi ngokungathathi cala) kunokuphucula ukusebenza kakuhle.
Izicombululo: Ukwazisa izicombululo ezihambelana ne-hec, ezinje ngee-Glycols okanye iilokishi, zinokutshintsha iipropathi zesicombululo kunye nokomeleza ukuqina. Izitoli ze-COSOS zinokwenza lula ukusasazeka kwe-hec kunye nokuntywila, kukhokelela ekunyukeni konyuke.
Ixabiso le-Shear: Inqanaba le-Shear, okanye inqanaba apho uxinzelelo lusetyenziswa kwisisombululo, lunokuchaphazela i-viscosity yezisombululo ze-hec. Amaxabiso asezantsi aphezulu akhokelela ekunciphiseni u-viscofity ngenxa yolungelelwaniso kunye nokuqhelaniswa nemixokelelwane yePolymer. Ngokuchaseneyo, i-Shear ephantsi
Ukongezwa kweetyuwa: kwezinye iimeko, ukongezwa kweetyuwa, ezinje nge-sodium chloride okanye i-potassium chloride, inokuphucula ukusebenza kwe-hec. Ityuwa inokunyusa amandla e-ionic yesisombululo, ekhokelela kwi-polymer yomeleleyo kunye nokugcinwa okuphezulu.
Indibaniselwano kunye nezinye ii-flackeners: Ukudibanisa i-HEC kunye nezinye iicuba, ezinjenge-XANHAH Gum okanye i-Guar Gum ye-Guar Guisties kwaye iphucule uzinzo.
3.Ukuqwalaselwa eziqwalaselwayo
Uvavanyo lokujonga: Ngaphambi kokubandakanya i-HEC ibe kukuqulunqwa okanye ukusebenzisa iindlela zokwenza ububi, kubalulekile ukwenza uvavanyo lokuhambelana ukuze kuqinisekiswe ukuba onke amacandelo anxibelelana ngokuhambelana. Uvavanyo lokuhambelana unokuchonga imiba enokubakho njengokwahlukaniswa kwinqanaba, ukungqubana, okanye ukunciphisa ukusebenza kakuhle.
Ulungiselelo: Ukutsalwa kwe-HEC SOCC kudla ngokufuna ibhalansi phakathi kwe-viscofity, ukucaciswa, uzinzo, kunye nezinye iipropathi zokwenziwa. Ulungiselelo lubandakanya iiparamitha ezihle ezifana ne-hec yoxinaniso, i-PH, iqondo lobushushu, kunye nokongezwa ukufikelela kwiimpawu eziyimfuneko.
Ukuqulunqwa kokuzinza: Ngelixa i-hec inokuzinza ngokubanzi phantsi kweemeko ezibanzi, ezinye izinto ezinje ngeqondo lobushushu eligqithisileyo, i-PH GRORDS, okanye i-Onsives engahambelaniyo inokubeka uzinzo. Ukuqulunqwa ngokuqulunqa ngononophelo novavanyo kubalulekile ukuqinisekisa umgangatho wemveliso kunye nokusebenza ngokuhamba kwexesha.
Ukuqwalaselwa kolawulo: Kuxhomekeka ekusetyenzisweni kwemveliso eqingqiweyo, izikhokelo zolawulo zinokuchaza izithako ezivumelekileyo, ukugxininisana, kunye nokubiza iilebheli. Kubalulekile ukubambelela kwimigaqo efanelekileyo kunye nemigangatho ukuqinisekisa ukuthotyelwa kunye nokhuseleko lwabathengi.
Izisombululo ezikhulu eziqukethe i-hydroxyEtethl seluplose (hec) ifuna ukuqondwa okubanzi kweepropathi zalo kunye neendlela ezahlukeneyo zokuphucula i-viscofity kunye nokuzinza. Ngokuhlengahlengisa izinto ezinjengoxinzelelo, ixesha le-hydiment, ubushushu, i-PH, i-Sheare, i-Shear Ixabiso, kunokwenzeka ukuba ikwazi ukufezekisa iimfuno ezithile zesicelo. Nangona kunjalo, ukufezekisa isiphumo sobukrakra okufunekayo ngelixa ugcina ukucaciselwa, uzinzo, kunye nokungqinelana okufunekayo kuvavanyo ngononophelo, ukuphuculwa, kunye nokubambelela kwizikhokelo zolawulo. Ngoyilo oluchanekileyo novavanyo, i-HEC inokusebenza njengearhente eyomeleleyo yokuthambisa kuluhlu oluqhelekileyo lwamashishini, aphucule ukusebenza kunye nokubongoza iimveliso ezininzi.
IXESHA LOKUQALA: UMar-29-2024