I-Ethyl Hydroxyethyl Cellulose (EHEC) kwiMibala yokuNgquma ngePhepha

I-Ethyl hydroxyethyl cellulose (EHEC) i-polymer e-soluble yamanzi esetyenziswa ngokuqhelekileyo kumashishini ephepha njengoncedo lokugcina kunye ne-drainage aid. Ngokuqhelekileyo yongezwa kwi-pulp ngexesha lenkqubo yokwenza iphepha ukuze kuphuculwe ukugcinwa kweefayili kunye neefayibha kunye nokunyusa amanqanaba okuhambisa amanzi. I-EHEC ingasetyenziselwa kwimibala yokugqoka iphepha ukuphucula ukusebenza kwengubo kunye nokuphucula umgangatho wemveliso yokugqibela.

Imibala yokugquma ngephepha luyilo olusetyenziswa ephepheni ukuphucula iimpawu zalo zomphezulu, njengokuqaqamba, ukuguda, ukuqaqamba, kunye nokuprintwa. Imibala yokugquma idla ngokuquka umxube weepigments, izibophelelo, izigcwalisi, kunye nezongezo ezisasazwe emanzini ukwenza i-slurry. Olu daka lusetyenziswa ephepheni kusetyenziswa iindlela ezahlukeneyo zokugquma, ezinje ngeblade coating, intonga yokwaleka, okanye imela yomoya.

I-EHEC isetyenziswa ngokuqhelekileyo njenge-binder kwimibala yokugqoka iphepha ukuphucula ukunamathela kwabo kwiphepha kunye nokwandisa amandla abo kunye nokuqina. Ikwasetyenziswa njenge-thickener yokuphucula i-viscosity kunye nokuzinza kombala wokugquma, onokunceda ukunciphisa ukuvela kweziphene ezifana ne-streaks, i-pinholes, kunye ne-coating voids. I-EHEC inokuphucula ukukhanya kunye nokugudiswa komgangatho wephepha eligqunyiweyo, elinokuphucula ukuprintwa kunye nesibheno esibonakalayo semveliso yokugqibela.

Enye yeenzuzo eziphambili zokusebenzisa i-EHEC kwimibala yokugqoka iphepha kukukwazi ukwenza ifilimu eqinile, eguquguqukayo enokumelana noxinzelelo lwenkqubo yokwenza iphepha kunye nobunzima bokuphatha, ukuthumela kunye nokugcinwa. I-EHEC inokuphucula ukuxhathisa kwamanzi kunye neempawu zokufunxa i-inki ye-coating, enokuphucula umgangatho kunye nokuqina komfanekiso oprintiweyo.

Enye inzuzo yokusebenzisa i-EHEC kwimibala yokugquma iphepha kukuhambelana kwayo nezinye izithako ezisetyenziswa ngokuqhelekileyo kwiifom zokugqoka. I-EHEC inokudityaniswa ngokulula kwimizobo yombala wokugquma ngaphandle kokuchaphazela kakubi ukusebenza kwezinye izithako ezinjengeebala, iifayili, kunye nezisasazi. I-EHEC ingasetyenziselwa ngokudibanisa nezinye izibophelelo, ezifana ne-styrene-butadiene latex (SBL) kunye ne-polyvinyl alcohol (PVOH), ukuphucula ukusebenza kwengubo.

I-ethyl hydroxyethyl cellulose (EHEC) i-polymer eguquguqukayo enokusetyenziswa kwimibala yokugquma iphepha ukuphucula ukusebenza kwabo kunye nokuphucula umgangatho wemveliso yokugqibela. I-EHEC inokuphucula ukunamathela, ukomelela, kunye nokuqina kwengubo, kunye neglosi, ukuguda, kunye nokuprintwa komphezulu wephepha eligqunyiweyo. Ukuhambelana kwayo kunye nezinye izithako eziqhelekileyo ezisetyenziselwa ukwakheka kweengubo kwenza kube yinto ekhangayo kubavelisi bephepha abafuna ukuphucula ukusebenza kwemibala yabo yokugqoka.