Indlela yokuthambisa ye-hydroxyteethyl seluplose kukwandisa i-viscofity ngokusekwa kwe-incolecular kunye ne-nexdround ye-hydrogen ye-hydrogen ye-hydrogen, kunye nokuntywila kunye ne-chanding stains. Ke ngoko, indlela yokuthambisa kwe-hydroxyteethyl sellise inokwahlulwa ibe yimiba emibini: inye indima ye-pypolecular kunye ne-Intdromolecular Hydrogen. I-hydrophobic ephambili yomdibaniso kunye neemolekyuli zamanzi ezijikelezileyo nge-hydrogen bonds, eziphucula ulwelo lwePolymer ngokwayo. Umthamo wamasuntswana unciphisa indawo yokuhamba ngokukhululekileyo kwamasuntswana, ngaloo ndlela enyusa ukubonakala kwenkqubo; Okwesibini, ngokusebenzisa iqabane kunye nokugquma amakhonkco eemolekyuli, imixokelelwane yeselfowuni ikwindawo enesistim yenethiwekhi kuyo yonke inkqubo, ngaloo ndlela iphucula i-viscofity.
Makhe sijonge indlela i-sollese idlala ngayo indima yozinzo lweNkqubo: Okwesibini, ukusebenzisana kweeseti zeselfowuni I-Laptleament ye-PALTLEEN ifotile yenethiwekhi okanye indawo eyahlukileyo phakathi kweendlela, iifilitha kunye namasuntswana, ethintela ukulungisa.
Yindibaniselwano yezi ndlela zimbini zesenzo esisebenzayo esivumela i-hydroxythyl seluplose ukuba ibe nesakhono esihle sokuphucula uzinzo lokugcina. Kwimveliso yepeyinti ye-Latex, i-HEC yongeza ngexesha lokubetha nokusasazeka konyukeni lwamandla angaphandle, i-Shelocal Delocity ye-Shelocial, i-Shelocial Delocity itshatyalaliswe, i-vississity incipha. Kuba le nkqubo iqulethe isixa esikhulu sezinye izinto (ii-pigments, iifilimu), eli lungiselelo licwangcisiweyo alinakho ukubuyisela imeko exutyweyo yokudibanisa kunye nokubanjiswa kangangexesha elide emva kokuba ixutywe. Kule meko, i-hec ixhomekeke kuphela kwi-hydrogen. Isiphumo sokugcina amanzi kunye nokuthambisa kunciphisa ukusebenza kwe-HEC, kunye negalelo lola manyathelo okusasazwa kwiLizwe lokugcina inkqubo lincitshisiwe ngokufanelekileyo. Nangona kunjalo, ihec echithwe i-HEC yayisasazeke ngendlela efanayo kwisantya esisezantsi sokuvuselela, kwaye izakhiwo zenethiwekhi ezenziweyo ngu-comple-vins quids zangonakaliswa. Yiyo loo nto ibonisa ukusebenza kakuhle kunye nokugcina uzinzo. Ngokucacileyo, isenzo ngaxeshanye sendlela ezimbini zokuthambisa sisikhundla sokungasebenzi kakuhle seselulose kunye nokuqinisekisa uzinzo lokugcina. Ngamanye amagama, imeko echithiweyo nesasazwayo yeselfowuni emanzini iya kuyichaphazela kakhulu isiphumo sayo kunye negalelo layo ekugcinweni kozinzo.
IXESHA LOKUQALA: UNv-02-2022