Inkqubo ye-scouring yinkqubo enzima ye-physicochemical, kubandakanywa nemisebenzi yokungena, ukufaka i-emulsifying, ukusabalalisa, ukuhlamba kunye nokutshiza, njl. njl.iarhente yokucocakwinkqubo yokukhuhla ikakhulu ibandakanya le miba ilandelayo.
1.Ukumanzisa kunye nokungena.
Ukungena kubalulekile kwinkqubo yokukhuhla. Okokuqala, kwinkqubo yeumqhaphuukukhula, i-galacturonic acid yepectin idibanisa kancinane neCa2+kunye noMg2+kumanzi aphantsi komhlaba ukwenza iityuwa zepectin ezinganyibilikiyo emanzini kwaye kunzima ukufunxa. I-Pectin isasazwa eludongeni oluphambili lwe-cellulose surface kwaye ivimbela i-hygroscopicity yodonga lwangaphakathi lwesibini, olubalelwa kwi-98% ye-cellulose. Izinto ze-waxy kwifayibha yomqhaphu kunye nokungcola okunamafutha kwi-arhente yokulinganisa okushiyekileyo kwenza kube nzima kwi-agent ekhuhlayo ukuba ingene kwi-fibrous.umsontoIzikhewu ezibandakanya ii-capillaries ezidibeneyo zobukhulu obahlukeneyo. Okwesibini, inkqubo yokucoca iqhutyelwa kwisisombululo sesoda ye-caustic kwindawo ethile. Ngenxa yokuba uxinzelelo lomphezulu lwesisombululo se-caustic soda luphezulu kakhulu, kunzima ukuba i-agent ekhuhlayo ingene. Ukuze wenze inkqubo yokucoca iphumelele, kuyimfuneko ukukhupha iifayili kunye nokuphucula ipropati ye-interface phakathi kwesisombululo kunye nefayibha, efuna ukongeza i-surfactant efanelekileyo enokunciphisa ukuxinwa komphezulu wesisombululo kunye noxinzelelo phakathi kwesisombululo kunye nefayibha. Ukuze i-fiber iqhagamshelane ne-agent ehlanjululweyo ngakumbi kwaye ingcono, ikhawuleza ukumanzisa kunye nokungena.
Ngokwethiyori esisiseko yokumanzisa kunye nokungena, nge-adsorption kwi-interface, i-surfactants inokunciphisa kakhulu i-γLG kunye ne-γLS, ukwenza ukumanzisa kube lula. Kwangaxeshanye, inokonyusa ulwelo ikholamu static uxinzelelo lwe capillary ukunyuka, nto leyo enenzuzo ukuba agent scouring ingene kwindawo yangaphakathi imicu. Umgangatho we-ejenti yokukhuhla ixhomekeke kakhulu kumandla ayo okunciphisa ukuxinezeleka komhlaba kunye nesantya sokungena.
2.Ukuhlamba i-detergent.
Umsebenzi wokuhlamba i-detergent kwinkqubo yokucoca unzima kakhulu. Okokuqala, kufuneka yenze buthathaka amandla okuncamathelisa phakathi kwe-waxy saponified substance kunye neoyile kunye namalaphu kwaye icuthe ujongano ngokuthe ngcembe. Kwaye emva koko isusa igrisi kwilaphu ngokwenza ngoomatshini kwaye ifake i-emulsion yamanzi e-oyile ukunqanda ukuba ingangcoliswa kwakhona. Ii-non-ionic surfactants ngokubanzi zigqwesile zokumisela imixube. Nangona i-anionic surfactants iya kwenza i-electrode ephindwe kabini kwi-waxy / interface yamanzi ukukhusela i-oil particles ukuba idibanise kunye, oko kunenzuzo ukwenza inkqubo ye-emulsion ezinzile. Okwesibini, kufuneka isasaze ukubola kwe-alkali ukuthintela ukungcoliseka kwakhona, okuya kusebenzisa umsebenzi wokusasaza we-surfactants, kunye nomsebenzi wezinye i-inorganic okanye i-organic chelating dispersing agents.
Uhlobo olulodwa okanye ulwakhiwo lwe-surfactant lunzima ukufezekisa ngempumelelo ezi ziphumo zingentla ngaxeshanye, ngoko ke kuyimfuneko ukuxuba ngaphezu kweentlobo ezimbini ezahlukeneyo kunye nezakhiwo ezahlukeneyo ze-surfactants. Iyakwazi ukulungelelanisa ngokufanelekileyo iintlobo zazo, izakhiwo kunye nomgaqo-siseko ukuze zinike i-Hydrophile Lipophilic Balance (HLB) efanelekileyo ukuhlangabezana neemfuno ze-emulsifying ukungcola kwegrisi, kwaye inomthamo owaneleyo we-micellar kunye ne-CMC ephantsi ngokwaneleyo kunye noxinzelelo lwangaphezulu (γCMC). Iya kwenza inkqubo ye-arhente yokucoca igcine ukusebenza kakuhle kokumanzisa kunye ne-emulsification egqwesileyo, ukusasazeka kunye neempawu zokucoca.
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Ixesha lokuposa: Nov-14-2021