Zeziphi iintlobo ezahlukeneyo ze-galyuese ether? Zithini iimpawu?

I-Selessulose ees yiqela elahlukileyo lamapolymers ethathwe kwi-seluplose, i-polysacchaacchaacchacchac ka-gely efumaneka kwizityalo. Basetyenziswa ngokubanzi kumashishini ahlukeneyo, kubandakanya nolwakhiwo, amayeza, ukutya, kunye nokhathalelo lobuqu, ngenxa yepropathi yabo eyahlukileyo kunye nokuqalisa. Nazi ezinye iintlobo ezahlukeneyo ze-ether ye-ether kunye neempawu zazo:

1. I-Methyl Selelose (MC):
   • Iimpawu:
     • I-Methyl Selelose yi-polymer enyibilikayo emanzini ethathwe kwi-seluplose ngokuthatha i-methyl chloride.
     • Ngokwesiqhelo i-onesidi, engenantsingiselo, kwaye inganetyhefu, iyenza ilungele ukusetyenziswa kuluhlu olubanzi lwezicelo.
     • I-MC ibonisa iipropathi ezigqwesileyo zamanzi, zenza ukuba ibe yinto efanelekileyo yobutshinga esekwe kwisamente, iipristers ezisekwe kwi-gypsim, kunye ne-tile.
     • Iphucula ukusebenza, ukunamathela, kunye nexesha elivulekileyo kwizixhobo zokwakha, kuvumela ukusetyenziswa ngokulula nokusebenza kakuhle.
     • I-Methyl Selelose idla ngokusetyenziswa njengearhente yokuthambisa, i-stabilizer, kunye ne-mulsifier kwiimveliso zokutya, amayeza, kunye ne-cosmetics.
2. I-HYDROXYETHyL seluplose (Hec):
   • Iimpawu:
     • I-HydroxyEtheetheetheetheetheetheetheetheetheetheetheetheetheetheetheethl iveliswa ngokuphendula ngokuphendula nge-sellylene oxide ukwazisa amaqela e-hydroxytethyl kwi-selsulose i-sellose.
     • Inyibilikisa emanzini abandayo kunye neefom ngokucacileyo, izisombululo ze-viscous zinezisombululo ezibalaseleyo zokugcina amanzi.
     • I-HEC idla ngokusetyenziswa njenge-thiicker, i-Rheoology Modifier, kunye ne-Arhente yokwenza ifilimu kwizicelo ezahlukeneyo, kubandakanya iipeyinti, imingxunya, iimveliso zokhathalelo, kunye neyeza.
     • Kwizixhobo zokwakha, i-HEC iphucula ukusebenza ngokuphumelela, ukuxhathisa i-SAG, kunye nokuhlambela, kukwenza kufanelekile ukuba isetyenziswe kwiziko lemozulu kunye neGyppum.
     • I-HEC ikwabonelela ngendlela yokuhamba kwe-pseudoplastic, kuthetha ukuveza kwayo kuncitshiswa phantsi koxinzelelo lwe-Shear, ngokuququzelela isicelo esilula kunye nokusasazeka.
3. Hydroxypropyl methyl seluplose (HPMC):
   • Iimpawu:
     • I-HydroxyPOpyl Methyl Selelose sisisele i-selsulose ethe ngokuveliswa ngokwazisa i-hydroxypropyl kunye namaqela e-methyl kwi-sellose yaselfowuni.
     • Ibonisa iipropathi ezifanayo kwi-methyl seluplose kunye ne-hydroxyyteetheethl yeseluplose, kubandakanya ukuzola kwamanzi, amandla okwenza ifilimu, kunye nokugcinwa kwamanzi.
     • I-HPMC isetyenziswa ngokubanzi kwizixhobo zokwakha ezifana ne-Tile Coheveshees, i-Cenders esekwe kwisamente, kunye neziqulatho zokuziqulatha ukuphucula ukusebenza, ukunamathela kunye nokungaguquguquki.
     • Inika ukuqaqamba okugqwesileyo, ukubopha, kunye nokuthambisa iipropathi kwiinkqubo ezibonakalayo kwaye ziyahambelana nezinye iizongezo ezisetyenziselwa ukwakhiwa.
     • I-HPMC ikwasetyenziswa nakwiimveliso zamachiza, iimveliso zokutya, kunye nezinto zokhathalelo lomntu njengesiqhelo, ukumiswa kwe-arhente kunye ne-viscofier modifier.
4. I-Carboxymethyl Selelose (CMC):
   • Iimpawu:
     • I-carboxeymethyl seluplose sisisele i-Ether ivela kwi-seluplose ngokuyiphatha nge-sodium hydroxide kunye ne-monochlocetic acid ukwazisa amaqela e-carboxethmethyl.
     • Inyibilika emanzini kwaye icacile, i-Vicous Solutions ngokugqwetha ngokugqwesileyo, ukuzinzisa, kunye nokugcinwa kwamanzi.
     • I-CMC idla ngokusetyenziswa njenge-thi checker, i-binder, kunye ne-geology modifier kwimizi-mveliso eyahlukeneyo, kubandakanya ukutya, amayeza, amaphepha, kunye nephepha.
     • Kwizixhobo zokwakha, i-CMC ngamanye amaxesha isetyenziswa njengearhente yokugcina amanzi kwisimo sesamente kunye nokukhupha, nangona kungaqhelekanga kunezinye iindleko zayo eziphezulu kunye nokuhambelana kweenkqubo zayo zesamente.
     • I-CMC ikwasetyenziswa kwifomu yamayeza njengearhente yokumiswa, itafile yetafile, kunye ne-matrix elawulwa-i-Matrix.

Ezi zezinye zezona ndlela ziqhelekileyo ze-seluplose ether, nganye inikela iipropathi ezizodwa kunye nezibonelelo zezicelo ezahlukeneyo. Xa ukhetha i-selupese i-ether yesicelo esithile, kwizinto ezinje ngomoya onjalo, viscosity, ukuhambelana nezinye ii-songertives, kunye neempawu zomsebenzi ezifanelekileyo kufuneka zithathelwe ingqalelo.