Hydroxyyeryl selile (hec)ni amazi ya selile ya Noinetic Ether, ikoreshwa cyane mubice, ibikoresho byubaka, imiti, imiti ya buri munsi nizindi nzego. Ariko, hec ifite amazi menshi yoroheje kandi afite intege nke, ishobora kuganisha kumipaka yimikorere muri bimwe bya Porogaramu. Kubwibyo, hydrophoxyament hydroxyyethyl selile (HMHEC) yaje kubaho kunoza imiterere yacyo, ubushobozi bwo kwiyongera, gushikama gushikama no kurwanya amazi.
1. Akamaro ko guhindura hydrophobic ya hydroxyithyll selile selile
Kunoza imitungo hamwe nimiterere yuburyo
Guhindura hydrophomic birashobora kunoza cyane ubushobozi bwa hec, cyane cyane mugihe gito cyogosha. Irerekana ubushishozi bwo hejuru, bufasha kunoza thixotropy na pseudoplastique ya sisitemu. Uyu mutungo ni ngombwa cyane mu mirima y'ibinyabuzima, amazi yo gucukura peteroli, ibicuruzwa byita ku muntu, n'ibindi, kandi birashobora kuzamura umutekano no gukoresha ingaruka z'ibicuruzwa.
Kunoza Amashanyarazi Yumutekano
Kubera ko HEC yahinduwe ishobora gukora imiterere yingirakamaro mubisubizo bitangaje, biteza imbere cyane kwimurika, birashobora kugabanya gutandukana-amazi, no kunoza ingaruka zidasanzwe. Kubwibyo, ifite agaciro gakomeye mubikorwa mubice bya EMation, ibicuruzwa byita kuruhu no kugereranya ibiryo.
Kuzamura amazi no gushiraho film
Ubukondo bwa hec ni hydrophilic kandi byoroshye gushonga muburyo bukabije cyangwa amazi, bigira ingaruka ku kurwanya amazi y'ibikoresho. Binyuze mu guhindura hydrophobic, gushyira mu bikorwa byoherejwe, ingirakamaro, impapuro n'indi mirima birashobora kwiyongera, kandi harashobora kwiyongera, kandi imitungo yayo n'ibikoresho bya film birashobora kunozwa.
Kunoza imitungo yoroheje
Hydrophobic-yahinduwe HEC irashobora kugabanya vicosity mubihe byinshi byo muri make, mugihe ukomeje guhorana ubudakemuro bwo hejuru yiminsi mike yo kubaka no kugabanya ibiyobyabwenge. Ifite agaciro gafite akamaro munganda nka peteroli yubucukuzi bwa peteroli hamwe nububiko.
2. Guhindura hydrophobic ya hydroxyithyll selile
HEC Hydrophobic Guhindura mubisanzwe igerwaho no kumenyekanisha amatsinda ya hydrophobic kugirango ahindure umukecuru no kubyimba binyuze mumiti cyangwa guhindura umubiri. Uburyo busanzwe bwo guhindura hydrophobic ni izi zikurikira:
Itsinda rya Hydrophobic
Kumenyekanisha alkyl (nka hexadecyl), aryl (nka phenyl), amatsinda ya siloxane cyangwa fluoxane kuri molekile ya hec binyuze mumiti igana kunoza hydrophobity. Kurugero:
Ukoresheje imyifatire yo gukomera cyangwa gutandukana kuri graft ndende-urunigi alkyl, nka hexadecyl cyangwa ocyl, kugirango akore imiterere yimiterere ya hydrophic.
Kumenyekanisha amatsinda ya silicone binyuze muri Siloxane kugirango utezimbere amazi yacyo.
Gukoresha imizi yo kunoza kurwanya ikirere na hydrophobicity, bigatuma bikwiranye no kumarana kwinshi cyangwa gusaba ibidukikije bidasanzwe.
Copolymeriation cyangwa guhuza-guhuza
Mugutangiza amakuru (nka acrylates) cyangwa abakozi bahuje hamwe (nka epoxy resions) kugirango bakore umuyoboro uhuza, kandi ubushobozi bwamazi hamwe nubushobozi bwamazi butera imbere. Kurugero, ukoresheje Hydrophoswadically Hec Mumutwe wa Polymer irashobora kuzamura umutekano no kunyeganyega kwa emulion.
Guhindura umubiri
Ukoresheje ubudozi bwubuso cyangwa kwihangana mu ikoranabuhanga, molekile za hydrophobic zahimbwe hejuru ya hec kugirango ikore hydrophobicity runaka. Ubu buryo bworoheje kandi bukwiye kubisabwa hamwe nibisabwa byinshi mubisabwa byimiti, nkibiryo nubuvuzi.
Ishyirahamwe rya hydrophobic
Mu kumenyekanisha amafaranga make ya hydrophobic kuri molekile ya hec, ituma ifitanye isano ryifashe mu gisubizo cyamazebwe, bityo bigatuma ubushobozi bwihuse. Ubu buryo bukoreshwa cyane mugutezimbere abahozeho-bihanishwa kandi bikwiranye no kwikorera, imiti ya peteroli nizindi nzego.
Guhindura hydrophobic yahydroxyyeryl selileni uburyo bwingenzi bwo kunoza imikorere ya porogaramu, ishobora kuzamura ubushobozi bwayo bwimbitse, gushikama ibihaza, kurwanya amazi hamwe nimitungo yuburyo. Uburyo busanzwe bwo guhindura burimo gushinga amatsinda ya hydrophobic, copolymerisation cyangwa guhuza ibikorwa byo guhinduranya, guhindura umubiri no guhindura amashyirahamwe yumubiri. Guhitamo neza uburyo bwo guhindura birashobora guhitamo imikorere ya HEC ukurikije ibisabwa bitandukanye mubice byinshi nkibikorwa byubwubatsi, imiti ya peteroli, ubwitonzi bwayo, nubuvuzi.
Igihe cya nyuma: Werurwe-25-2025