I-Hydroxyethyl Cellulose (HEC) yipolymer enyibilikayo emanzini engeyiyo ionic esetyenziswa kakhulu kwiingubo, kwizinto zokuthambisa, kwiisepha nakwizinto zokwakha. Ngenxa yeempawu zayo ezintle zokutyeba, ukuzinza kunye nokwenza ifilimu, kufuneka inyibilikiswe emanzini ukuze yenze isisombululo esifanayo xa isetyenziswa.
1. Ukulungiselela ukunyibilika
Izixhobo kunye nezinto ezifunekayo
Umgubo weHydroxyethyl cellulose
Amanzi acocekileyo okanye amanzi acocekileyo
Izixhobo zokuxukuxa (ezifana neentonga zokuxukuxa, izixhobo zombane zokuxukuxa)
Izikhongozeli (ezifana neglasi, iibhakethi zeplastiki)
Ukulumkela
Sebenzisa amanzi acocekileyo okanye amanzi acocekileyo ukuze uphephe ukungcola okuchaphazela isiphumo sokunyibilika.
I-Hydroxyethyl cellulose inovelwano kubushushu, kwaye ubushushu bamanzi bungalungiswa njengoko kufuneka ngexesha lenkqubo yokunyibilika (amanzi abandayo okanye indlela yamanzi afudumeleyo).
2. Iindlela ezimbini ezisetyenziswa rhoqo zokunyibilikisa
(1) Indlela yamanzi abandayo
Fafaza umgubo kancinci kancinci: Kwisitya esizaliswe ngamanzi abandayo, fafaza umgubo we-HEC kancinci nangokulinganayo emanzini ukuze ungafaki umgubo omninzi kakhulu ngexesha elinye onokubangela ukuba i-cake ibe mdaka.
Ukuxuba nokusasaza: Sebenzisa isixhobo sokuxuba ukuxuba ngesantya esiphantsi ukuze usasaze umgubo emanzini ukuze wenze i-suspension. Ukuxubana kungenzeka ngeli xesha, kodwa ungakhathazeki.
Ukuma nokumanzisa: Vumela ukusasazwa kume iiyure eziyi-0.5-2 ukuze umgubo ufunxe ngokupheleleyo amanzi kwaye udumbe.
Qhubeka uvuselela: Xuba ude isisombululo sibonakale ngokupheleleyo okanye singabi namvakalelo ye-granular, edla ngokuthatha imizuzu engama-20-40.
(2) Indlela yamanzi afudumeleyo (indlela yokusasaza amanzi ashushu ngaphambi kokuba asasazwe)
Ukusasazwa kwangaphambili: Yongeza inani elincinciI-HECUmgubo ukuya kumanzi ashushu angama-50-60℃ uze uvuselele ngokukhawuleza ukuze uwusasaze. Lumka ukuze ungahlangani nomgubo.
Ukuxutywa kwamanzi abandayo: Emva kokuba umgubo usasazekile ekuqaleni, yongeza amanzi abandayo ukuze uxutywe noxinzelelo olujoliswe kulo kwaye uxube ngaxeshanye ukuze ukhawulezise ukunyibilika.
Ukupholisa nokuma: Linda isicombululo siphole uze ume ixesha elide ukuze i-HEC inyibilike ngokupheleleyo.
3. Iindlela eziphambili zokunyibilikisa
Kuphephe ukuhlangana: Xa ufaka i-HEC, yifafaze kancinci uze uqhubeke uvuselela. Ukuba kufunyenwe ukuhlangana, sebenzisa isihluzo ukusasaza umgubo.
Ulawulo lobushushu bokunyibilika: Indlela yamanzi abandayo ifanelekile kwizisombululo ezifuna ukugcinwa ixesha elide, kwaye indlela yamanzi afudumeleyo inganciphisa ixesha lokunyibilika.
Ixesha lokunyibilika: Lingasetyenziswa xa ukukhanya kufikelele kwinqanaba eliqhelekileyo, elihlala lithatha imizuzu engama-20 ukuya kwiiyure ezininzi, kuxhomekeke kwiinkcukacha kunye noxinzelelo lwe-HEC.
4. Amanqaku
Uxinzelelo lwesisombululo: Ngokubanzi lulawulwa phakathi kwe-0.5%-2%, kwaye uxinzelelo oluthile luhlengahlengiswa ngokweemfuno zokwenyani.
Ukugcinwa kunye nozinzo: Isisombululo se-HEC kufuneka sigcinwe kwisikhongozeli esivaliweyo ukuze kuthintelwe ukungcola okanye ukuvezwa kwiindawo ezinobushushu obuphezulu ezichaphazela uzinzo lwaso.
Ngala manyathelo angasentla,i-hydroxyethyl celluloseinganyibilikiswa kakuhle emanzini ukuze yenze isisombululo esifanayo nesicacileyo, esifanelekileyo kwiimeko ezahlukeneyo zokusetyenziswa.
Ixesha lokuthumela: Novemba-20-2024