I-HydroxyEtheetheetheetheetheetheethl seluplose (hec) yi-polymer ye-polymer ye-polymer ebiweyo ngokubanzi esetyenziswa ngokubanzi kwizinto zokwakha. Ngenxa yokugcinwa kwayo ngokugqwesileyo, ukugcinwa kwamanzi kunye neempawu zokwenza ifilimu, i-HEC ibonisa iziphumo ezizeleyo kwisamente kunye nodonga.
1.Charactestististine ye-Hydroxyythl seluplose
I-HydroxyEtheetheetheetheetheetheetheetheetheethl seluplose yi-unic selsulose ether efunyenwe ngokusabela kwi-seluplose nge-senglone oxide. Iimpawu zayo eziphambili zibandakanya:
I-Solibuz yamanzi: Hec inokukhawuleza inyibilikise amanzi abandayo ukwenza i-viscous yolwelo olubonakalayo.
Ukutyibilika: UHec unokwandisa i-viscofity yesisombululo.
Ukugcinwa kwamanzi: kunokulibazisa ukuvela kwamanzi, ngenxa yoko ukuphucula ukusebenza kwempahla.
Ukumiswa: Hec kunokuyikhulula ngokunqabileyo amasuntswana kunye nokukhusela i-sedation.
Iipropathi zokwenza ifilimu: Isisombululo se-HEC sinokwenza ifilimu ebonakalayo enamanyala amahle.
Ezi propati zenza i-hydroxythyl seluplose i-songer efanelekileyo ekwakheni izinto zokwakha ezinje ngesamente kunye ne-ifatty.
2. Ukusetyenziswa kwe-hydroxyythl seluplose kwisamente
Ukuphuculwa kwentsebenzo yokwakha
Kwizixhobo ezisekwe kwimo yesamente, ubuchule bukaHec kunye nokugcina amanzi kunokuphucula kakhulu ukusebenza. Umzekelo, ngexesha lokupeyinta okanye iinkqubo zokupeyinta, i-cembaries slfaries yongezwa nge-HEC inendawo yokugcina amanzi kunye nokugcinwa kwamanzi. Ezi ndawo zithintela umxholo wokukoma kwangaphambili ngexesha lokwakha, ngaloo ndlela kuncitshiswa kolwakhiwo lwezinto ezinqabileyo kunye nokuphucula umgangatho wokwakha.
Ukuphucula ukunganyangeki kwe-rack
Ipropathi yokugcina amanzi ye-HEC inceda ukugcina ukusasazwa komswakama okuswelekileyo ngexesha lokuqiniswa nokuncitshiswa kwendawo yokuqhekeka. Kwangelo xesha, i-hec yonyusa i-viscosity yesamente ye-slime, ivumela ukuba isongelwe ngcono kwaye ixhase i-Agegregates, ngaloo ndlela iphucule ukunganyangeki kwesamente.
Ukuphucula ubumbethe
Iipropathi ze-SOIlayo zeHec inokuphucula ulwalamano phakathi kwesamente kunye nezinye izinto, ezinje ngesamente kunye nezitena okanye iBhodi yeGypsus. Oku kubaluleke kakhulu ekuphuculeni uzinzo kunye nokuqina kwesakhiwo esipheleleyo.
3. Ukusetyenziswa kwe-hydroxyyl seluplose endongolo
Isiphumo sokutyibilika
Eludongeni, isiphumo sokuqaqamba kwe-HEC kwenza ukuba i-DETTY ibe ne-viscofity efanelekileyo, ngaloo ndlela iququzelela imisebenzi yokwakha. Isiphumo esihle sokuthambisa senza ukuba i-PATTY isetyenziswe kakuhle eludongeni ngaphandle kokutshintsha okanye ukuqokelela.
Ukuphucula ukugcinwa kwamanzi
Ipropathi yokugcina amanzi e-itoty ibalulekile kumgangatho wayo wokwakha. I-hec inokulibazisa ukuvela kwamanzi kwaye iqinisekise ukuba i-DETTY inomswakama owaneleyo ngexesha lokunyanga, ngenxa yoko ukuphucula amandla kunye nokuqina kwe-ifakeli. Ingakumbi kwiimeko ezomileyo, umkhondo wamanzi we-hec ye-hec unokuphucula kakhulu ukusebenza kwe-putty kwaye uthintele ekuphumezeni.
Ukuphucula ukwakhiwa
Ukusetyenziswa kwe-HAC e-ITTTY inokuphucula ukugungqa kunye nokuhlanjwa kwezinto, ukwenza ulwakhiwo lokwakha i-putout. Kwangelo xesha, kuba i-hec ingayinqunyamisa ngempumelelo amasuntswana afakelweyo kwindawo yokubeka kwaye ubathintele ekusombululeni, i-DOTTY igcina ukusebenza okuzinzileyo ngexesha lokugcina.
Phucula umgangatho womphezulu
I-HEC idlala indima ye-biling kunye nefilimu kwi-putty, evumela ukuba i-fatty ibeke umhlaba ogudileyo kwaye unomthendeleko emva konyango. Lo mphezulu akukho lula ukutyhubela isanti, kodwa ikwabonelela ngefuthe elilungileyo lokuhombisa, ukubonelela ngesiseko esifanelekileyo semisebenzi yokupeyinta elandelayo.
4. Ukongeza isixa kunye nendlela yokusetyenziswa kwe-hydroxyythl seluplose
Kwisicelo esisebenzayo, isixa esongeneyo se-hydroxythyl seluplose ihlala ilawulwa phakathi kwe-0.1% ne-0,5%. Imali ethile kufuneka ilungiswe ngokweempawu zezinto ezibonakalayo kunye neemfuno zesicelo. I-hec ihlala yongezwa kwisamente okanye umxube we-platty kwi-powder okanye ifomu yegranular. Ukuqinisekisa ukusasazeka kwayo, i-HEC ihlala ixutywe nexabiso elincinci lamanzi ukwenza isisombululo seColoidal ngaphambi kokuba ixutywe nezinye izinto.
5. Xa usebenzisa i-HEC, kufuneka unikele ingqalelo kula manqaku alandelayo:
Inkqubo yokupheliswa: Inqanaba lokuchithwa kwe-hec lichatshazelwa bubushushu bamanzi kunye nesantya esitshatileyo. Xa usebenzisa amanzi abandayo, ngokufanelekileyo wandisa ixesha elitshatileyo lokuqinisekisa ukutshitshiswa kwehewu.
Ukulandelelana kokudityaniswa: Ukuthintela ukuqhotyoshela i-HEC, i-HEC kufuneka ichithwe emanzini kuqala ngaphambi kongeza ezinye izinto.
Iimeko zokugcina: I-HEC kufuneka igcinwe kwindawo eyomileyo nefanelekileyo, kude nokufuma okanye amaqondo obushushu aphezulu.
6. Imizekelo yesicelo
Udonga Lube
Eludongeni impahla, ukongeza i-HEC kunokuphucula ngokufanelekileyo ukusebenza kwentsebenzo kunye nomgangatho womhlaba we-ifaketi. Umzekelo, kwiprojekthi ethile, ukongeza i-0.2% hec yandisa ixesha lokusebenza malunga nemizuzu engama-30, kwaye umphezulu we-itty owomileyo wayegudileyo kwaye ekhokelela kwisiseko esihle sokuhonjiswa okulandelayo.
Ukuzilawula
Kwisicelo sokuziqokelela kwesamente, i-HEC inokuphucula ukugcinwa kwe-viscofity kunye nokugcinwa kwamanzi kwesilayidi, ivumela isamente ukugcina i-fluids efanelekileyo kunye nokufana ngexesha lokuzibandakanya. Umzekelo, kwiprojekthi ethile yokufaka umhlaba, ukongeza i-0.3% ye-hec ephucule ubuchule kunye nobuchule bokuziqhela kwesamente. Emva kokwakha, umhlaba wawumangala kwaye kwakungekho ntshukumo icacileyo.
Njengesimo esisebenzayo esinezinto ezininzi, i-hydroxyylyl seluplose ibonakalise iziphumo ezibalaseleyo zesenzo kunye ne-ludoty. Ukugcinwa kwayo, nokugcinwa kwamanzi, kunye nokuphuculwa kwepropathi yokubulala umoya kungekuphela nje ukuphucula ukusebenza kokwakha kunye nomgangatho womhlaba, kodwa kukuphucula kakhulu ukunyangwa kwezinto kunye nokuqina. Ngokuphuhliswa okuqhubekayo kweTekhnoloji yeZakhiwo, i-HEC iya kudlala indima ebaluleke ngakumbi kwizicelo zezakhiwo ezizayo.
IXESHA LOKUQALA: NgoFebruwari-17-2025