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I-HYDROXYETHLTELCELXELXULOE (Hec) Iphucula ukuxhaswa kwe-SAG

I-HYDROXYETHLLCELCULOE (Hec) i-polymer ebalulekileyo isetyenziswe ngokubanzi kumashishini ahlukeneyo, ngakumbi iipeyinti, iipayiti, iingubo, imizila kunye neemveliso zononophelo. Enye yeepropathi zayo okhethiweyo kukukwazi kwayo ukuphucula ukuxhathisa kukaFomyula kwi-SAG, ukuqinisekisa ukuzinza kunye nokusetyenziswa.

I-HYDROXYETHLLCELCELXOse (Hec) i-polymer enyibilikayo emanzini ethathwe kwi-sellyulose, i-polysacchacchacchacchaacchaackacchaackacker yendalo efumaneka kwiindonga zeseli. Isakhiwo sayo esahlukileyo sekhemikhali kunye neepropathi zenza isithako esiguquguqukayo kwizicelo ezininzi zomizi-mveliso. Enye yeempawu eziphambili ze-HeC kukukwazi ukuphucula ukuxhathisa i-SAG yendlela eyahlukeneyo, edlala indima ephambili ekuqinisekiseni umgangatho kunye nokusebenza kwemveliso yokugqibela. Kweli nqaku, sithatha i-in-in-in-in-incokolo kwipropathi ye-hec, inkqubo yawo yokwenziwa, kunye nendima yayo ekwandiseni ukuchaswa kwe-SAG kumashishini ahlukeneyo.

1. Isakhiwo semichiza kunye neepropathi ze-hec:
I-Hec idityaniswe ngokuthambisa i-selsulose kunye ne-e-ithylene oxide kwaye iwuthathe ngeAlkali. Le nkqubo yazisa amaqela e-hydroxyteyl kwi-selselose yeselselose, enika isolula samanzi kunye nokwandisa ukuhambelana kwawo neenkqubo ze-act. Inqanaba lokufakwa endaweni (DS) limisela inqanaba le-hydroxyetyl ​​kwikhonkco leselselose Tain, ngaloo ndlela ichaphazela isolula, i-viscosity kunye nezinye iipropathi zePolymer. Ngaphaya koko, i-HSEC ibonisa indlela yokuziphatha ye-pseudoplastic kunye nokubonakala kwayo kuncitshiswa phantsi koxinzelelo lwe-Shear, ngaloo ndlela ziququzelela isicelo kunye nokuxuba kwifomu.

Inkqubo yeMveliso yeWec:
Inkqubo yemveliso ye-hec ibandakanya amanyathelo aliqela anjengokhetho lomthombo weSeluplose, i-Englone Oxide, i-alkali Iiparameter ezahlukeneyo ezinjengeendlela zokuhlala, ukugxila kunye nexesha lokuphendula kulawulwa ngononophelo ukufezekisa inqanaba elifunayo lokufakelwa kunye nobunzima bemolekyuli. Imveliso ekhuphiweyo ye-Hec emva koko ihlanjululwe ngokupheleleyo ukususa ukungafezeki kwaye kuqinisekiswe umgangatho wayo kunye nokusebenza kwezicelo.

3. Ukusetyenziswa kwe-hec:
Ngenxa yeepropathi ezahlukeneyo zokwaluphala kunye nokuhambelana neenkqubo ezisekwe emanzini, i-HEC isetyenziswa ngokubanzi kumashishini ahlukeneyo. Kwipeyinti kunye nemveliso yempahla, i-HEC isetyenziswa njenge-Rheology Modifier ukuphucula ulawulo lwe-viscofity, ukulinganisa kunye nokuchaswa kwe-SAG kwifomu. Ikwasetyenziswa nakwiidheshessives ukwenza amandla eboquan, i-tack kunye nokugcinwa komswakama. Ukongeza, i-hec sisithako esiqhelekileyo kwiimveliso zobuqu ezifana ne-shamppoos, i-lotions, kunye neekhrim kwaye zityhutyha, ukuzinzisa iifilimu.

4. Ukubaluleka kwe-anti-sag:
Ukuchaswa kwe-SAG yipropathi ebalulekileyo ekwenzeni, ngakumbi kwizicelo apho uzinzo luthe nkqo kunye nokufana kokukhathazeka kubalulekile. Ukutyibilika kwenzeka xa ifomula ayisiyiyo i-viscous ngokwaneleyo ukuxhasa ubunzima bayo, kubangela ukusasazwa okungalinganiyo kunye neziphene kumhlaba othe nkqo. Le phenonon ingakhokelela kwinkunkuma yemveliso, iphinde iphinde iphinde iphinde ilahlekelwe yi-aesthetics, ibalaselise ukubaluleka kokuchasa i-SAG ekufezekiseni ukugqitywa kwemali kunye neengubo.

5.Indlela yokuphucula ukuxhathisa i-sag:
Ukuxhaphaza kukaSag ephuculweyo ye-hec kunokubangelwa ziindlela ezininzi. Okokuqala, i-hec isebenza njenge-thi cokerner, inyusa ukubonakala kwefomula kunye nokubonelela ngenkxaso yesakhiwo ukuthintela ukuqhubela phambili. Okwesibini, indlela yokuziphatha yeplastiki ye-pseudo yenza kube lula ukufaka kunye nenqanaba ngelixa ugcina uVeksi olwaneleyo ukuthintela ukuqhubela phambili emva kwesicelo. Ukongeza, i-HEC yenziwa kwesakhiwo senethiwekhi ekuqulunqweni, idlulise uzinzo kwaye ithintele ukuhamba phantsi komoya. Ngokudibeneyo, ezi ndlela zinceda ekuphuculeni ukunganyangeki kwe-SAG, ukuqinisekisa ukunqula kunye nokusebenza kakuhle kwemveliso yokugqibela.

I-HYDROXCHYETLCELCELSE (Hec) idlala indima ephambili ekomelezeni i-SAG ye-SAG kumashishini ahlukeneyo ngenxa yesakhiwo sayo esikhethekileyo kunye neepropathi. Ngokukwazi ukwandisa i-viscofity, ukubonelela ngenkxaso yolwakhiwo kwaye kutyungelwe uthungelwano oluzinzileyo lwefomu, i-HEC iqinisekisa ukuba isicelo esifanayo kunye nokuzinza okuthe nkqo, ekugqibeleni siphucule imveliso yokugqibela. Njengoko amashishini aqhubeka nokufuna ukukhangela izinto eziphezulu zokusebenza, imikhono kunye neemveliso zononophelo, ukubaluleka kwe-hec ekuphumezeni i-SAG SEG kuhlala kuyinto ebaluleke kakhulu kwimisebenzi yayo.


IXESHA LOKUQALA: FEB-19 ukuya ku-1525