Gukoresha HEC mu mabuye ameze nk'amazi

Hydroxyethyl cellulose (HEC)ni polymeri idashonga mu mazi ikoreshwa cyane mu buryo bwo gusiga irangi mu mazi, igaragaza ubushobozi bwiza bwo gukurura, gukwirakwiza, gutuza no gukora filime. Mu bikoresho by’ubwubatsi by’amazi nk’irangi rimeze nk’ibuye, HEC ntiyongera imikorere gusa ahubwo inanongera cyane imiterere y’irangi no kugumana ubusugire bw’igihe kirekire.

1. Ibiranga by'ibanze bya HEC

HEC iboneka muri cellulose karemano binyuze mu guhindura imiti, ifite ubushobozi bwo gushonga neza no kudahindagurika mu mikorere y’imiti. Ibisubizo byayo bigaragaza imiterere iringaniye ya rheological, igenzura neza ubukana n’ubushobozi bwo gutembera kw’imiti. HEC ntabwo igizweho ingaruka na pH na polyvalent metal ions, igaragaza imikoranire ikomeye kandi yemerera gukoreshwa hamwe n’izindi emulsions, irangi, fillers, n’inyongera. Byongeye kandi, HEC ifite ubushobozi bwiza bwo kubika amazi no kurwanya kugwa, ikagira uruhare runini mu gutwikira amazi menshi.

2. Inshingano z'ingenzi za HEC mu irangi ry'amabuye

2.1. Amabwiriza yo gukurura no kugenzura imiterere y'amaraso

Irangi ry'amabuye ni sisitemu ikomeye cyane, yuzuza byinshi, ikunze kwangirika no kugwa. HEC ikora imiterere y'urusobe rw'ibintu bitatu muri sisitemu binyuze mu kwivanga kw'umubiri no guhuza hydrogen hagati y'amaseli, yongera cyane ubukana bw'isi kandi igaha imiterere myiza ya thixotropic. Mu gihe cyo kuyikoresha, ubukana bukwirakwira byoroshye hakoreshejwe imbaraga zo gukata, kandi bugasubiza ubukana bw'ubukana nyuma yo guhagarara, bikarinda kugwa no gutonyanga, kandi bigatuma ubugari bw'ubukana bungana.

2.2. Kurwanya imiyoboro y'amazi no kunoza uburyo bwo kubika ibintu

Umucanga w’ibara ry’umwimerere n’umusenyi wo mu irangi ry’amabuye bifite itandukaniro rinini ry’ubucucike. Ubucucike budahagije bw’urusobe rw’ibintu bushobora gutuma uduce duto duhinduka. HEC yongera neza ubucucike buke bw’urusobe rw’ibintu, bigatuma uduce tw’umucanga duhagarara neza, ikamara igihe kirekire, ikarinda ko ibintu bitandukana cyangwa bigacika, kandi ikarushaho kunoza ubusugire bw’ibicuruzwa mu gihe kirekire.

2.3. Imikorere myiza y'ikoreshwa

HEC ituma irangi ry'amabuye rigenda neza kandi rigakwirakwira neza, bigatuma ikoreshwa ryoroha kandi rikoroha. Imiterere yaryo yo kubika amazi irinda gucika kw'ubuso buterwa no guhumeka k'ubushuhe bwinshi mu gihe cyo kubaka, bigatuma firime irushaho kuba nziza kandi igafatana. Muri icyo gihe, imbaraga za HEC zo gusiga zigabanya kuziba kw'iminwa, bigatuma imikorere y'ubwubatsi irushaho kuba myiza.

2.4. Ubwiza bwa filime n'ingaruka nziza ku mitako

Mu gihe cyo kumisha, HEC igenzura umuvuduko wo kurekura ubushuhe, ikarinda imyobo y'ingobyi, gucika kw'ibice, cyangwa kwangirika guterwa no kuma vuba cyane. Ifasha gukora ubuso bunini kandi bungana, bigatuma irangi rimeze nk'ibuye rirushaho kuba ryiza, ibara rirushaho kuba ryiza kandi ringana, kandi isura ikaba nziza kurushaho.

3. Ingaruka za HEC hamwe n'izindi nyongeramusaruro

Mu buryo bw'irangi rimeze nk'ibuye, HEC ikunze gukoreshwa hamwe n'ibinyabutabire, emulsion, defoamers, n'ibikoresho byo gukora filime. Ingano ikwiye ya HEC ishobora gukora urusobe rwo gukurura no guhagarara hamwe n'ifu ya polymer ishobora guhindurwa (RDP), bikongera ubushobozi bwo kudacika kw'igitambaro no kudacika kw'amazi. Byongeye kandi, imiterere ya HEC idakoresha ioni ituma ihuzwa n'ibinyabutabire bitandukanye bitagize ingaruka ku mikorere cyangwa ngo bigire imiterere ihindagurika.

4. Igipimo cya HEC n'inama zo guhitamo

Ingano ya HEC yongeweho igomba kugenwa hashingiwe ku bipimo by’uburyo bwo gusiga irangi n’ibisabwa mu ikoreshwa. Muri rusange, mu irangi rimeze nk’ibuye, ingano ya HEC yongeweho ni 0.3% kugeza 0.6% by’ingano yose yo gusiga irangi. Ibintu nk’urwego rwo gusimbuza, urwego rwa viscosity, n’igipimo cyo gushonga bigomba kwitabwaho mu guhitamo HEC. HEC zo gusimbuza zifite ubushobozi bwo gushonga neza kandi zibonerana cyane; mu gihe moderi zo gusiga irangi zifite ubushobozi bwo gushonga cyane zitanga ingaruka zikomeye zo gukurura no guhagarika irangi.

HECIgira uruhare runini mu kugenzura imikorere y’amaraso no kugenzura uburyo amarangi asa n’amabuye ashingiye ku mazi acungwa. Imiterere yayo myiza yo gukurura, kurwanya kugwa, guhagarika no kubika amazi ituma irangi rimeze nk’amabuye rigaragaza imikorere myiza haba mu gihe cyo kurikoresha no mu gihe cyo kuritunganya. Mu guhitamo ubwoko bwa HEC n’ingano yaryo, uburyo ikoreshwa n’irangi rimeze nk’amabuye rishobora kunozwa cyane, bigatanga inkunga ikomeye ku miterere myiza y’irangi rikozwe mu byuma bicungwa n’amazi.