Imitungo ya hydroxyyeryl selile

Hydroxyyeryl selile (hec) ni polymer isanzwe y'amazi akoreshwa cyane mu murima utandukanye w'inganda. Harimo ahanini nibisubizo byimiti nko alkalisation no guhinduranya selile kamere. Ifite imitungo idasanzwe yumubiri na shimi, ikabigira ibikoresho byingenzi muri porogaramu nyinshi.

1. Imiterere yimiti nuburemere bwa molekile
Igice cyibanze cyimiterere ya hydroxyithyll selile ni umunyururu wa selile ugizwe na molekile za glucose. Mu myanya imwe n'imwe ya hydroxyl yumunyururu wa molekile, hydroxyyethyl (-ch2ch2oh) yatangijwe binyuze muburyo bworoshye. Bitewe no gutangiza aya matsinda, HydroxyEthyll selile ni hydrophilic kandi ifite ibibazo byiza kuruta selile nziza. Ukurikije ibisabwa bitandukanye, urwego rwo gusimbuza (DS) na Solack yasimbuwe (MS) ya HydroxyAthyl Irashobora guhinduka, bityo bigira ingaruka kumiterere yingenzi nko kwitonda, viccosity, nubushobozi bwo kubyimba. Mubisanzwe, uburemere bwa molekular ya shec ni ubugari, kuva kuri miriyoni ibihumbi icumi kuri miriyoni za daltone, bituma bigaragaza imiterere itandukanye mubisubizo bitangaje.

2. Imyitwarire yo kwikebagura no gutukwa
Bitewe nibintu bitari ionic, hydroxyyeryl selile irashobora gushonga mumazi akonje namazi kugirango akore igisubizo gisobanutse. Igipimo cyarwo giterwa nuburemere bwa molekili, urwego rwo gusimbuza nubushyuhe bwamazi. Uburemere bwiburebure bwa moleCular Ubwoko bwa HEC burashonga buhoro buhoro ariko bukora ibisubizo byinini cyane, mugihe ubuzima buke bwa molecular bushonga byoroshye ariko bitanga ibisusu gato. Bitewe na miterere itari inic yibisubizo byayo, hec yihanganira PH impinduka na electrolytes kandi irashobora kubungabunga leta yasheshwe no gutuza hejuru ya ph (2-12).

3.. Amashanyarazi n'amarangamutima
Kimwe mu bintu bigaragara cyane bya HEC nubushobozi bwayo bwimbitse. Mugihe gito (0.5% -2%), ibisubizo bya hec birashobora kwerekana ingaruka zikomeye kandi igaragaza ibiranga amazi yoroheje, ni ukuvuga imyitwarire yoroheje yo kwiyongera, ni ukuvuga imyitwarire yoroheje yo kwiyongera, ni ukuvuga imyitwarire yoroheje yo gukemura, kwerekana cyane mubisabwa nkibisabwa no kubeshya. Byongeye kandi, HEC irashobora kandi gukorana ibitekerezo hamwe nabandi babyimba nka Carboxymethyl selile ya selile (cmc) na xanthan kugirango banoze kurushaho kunoza ingaruka cyangwa guhindura imiterere.

4. Gushikama no guhuza
HEC ifite imiti myiza yimiti kandi ntabwo ikunda gutesha agaciro cyangwa guhindura imiti mubihe byinshi. Igisubizo cyacyo kirashobora kwihanganira kwibanda cyane na electrolytes hamwe nurwego rwagutse Phi, rubikora neza mubidukikije bitandukanye. Byongeye kandi, HEC irahuye nazo nizindi miti myinshi nkabasiwe, polymer, indaya za moteri ya moteri

5. Ahantu ho gusaba
Bitewe numutungo wihariye, HEC ikoreshwa cyane mumirima myinshi. Ibikurikira ni bimwe mubisanzwe:

Ibikoresho byo kubaka: Mu kubaka amabara, amarangi, Prowders power, nibindi, HEC ikoreshwa nka Thickener, Bunder, Uwahoze ari Stabilizer kugirango yiteze imbere imikorere yubwubatsi.

Gukuramo amavuta: Mu nganda za peteroli, HEC ikoreshwa mugutegura amazi yo gucukura hamwe namazi yo kurangiza nkawe no kugabanya amazi no gukumira amazi yo kunoza ibyondo no gukumira urukuta rwiza.

Amavuta yo kwisiga hamwe nibicuruzwa byitaweho: HEC ikoreshwa cyane kubicuruzwa byitaweho nka Shampoo, Calpoo, amavuta, Emalifier, Emalizer na Stabilizer kugirango bongere imiterere kandi bakoreshe uburambe bwibicuruzwa.

Inganda za farumasi: Mubikorwa bya farumasi, HEC ikoreshwa nkubufasha bubi, harafunzwe-ashinzwe kurekura umukozi no guhagarika umukozi kubisate kugirango bifashe kugenzura umubare wibiyobyabwenge mumubiri.

Inganda zibiribwa: Nubwo zikoreshwa muburyo buto, HEC irashobora kandi gukoreshwa nkibiribwa kugirango uhindure viscosity nuburyohe bwibiryo.

6. Kurinda ibidukikije n'umutekano
HEC ni ko selile isanzwe ikomoka kuri biodegrafiya nziza, ntabwo rero igira ingaruka kubidukikije nyuma yo gukoreshwa. Byongeye kandi, HEC ifatwa nk'imiti itekanye kandi ikoreshwa cyane mubicuruzwa bihuye numubiri wumuntu, nko kwisiga, ibiyobyabwenge nibiryo. Nubwo bimeze bityo, mugihe cyo gukora inganda no gukoresha, amabwiriza yumutekano agomba gukomeza gukumira ibitekerezo byo kurakara bishobora guterwa no guhumeka cyangwa guhura igihe kirekire.

7. Kubika no gukoresha ingamba
Hydroxyyeryl selile ikwiye kubikwa mu bidukikije byumye kandi bikonje kugirango wirinde ubuhemu no guterana. Iyo ukoresheje, bigomba kongerwaho amazi buhoro kandi kurindikira kwirinda agglomeration biterwa no kongeramo amafaranga menshi icyarimwe. Muri icyo gihe, kubera ko bisaba igihe runaka cyo gushonga, mubisanzwe ni ngombwa kubireka nyuma yigihe gito nyuma yo gusezerera kugirango ibisenge byuzuye kandi bihamye.

Bitewe n'amazi meza cyane, kubyimba, gushikama no guhuza, hydroxyAythyl selile yaturutse ku makosa yakubiswe mu mirima myinshi yinganda. Hamwe no guteza imbere ikoranabuhanga, urugero rwa ECC ruzakomeza kwaguka, gutanga ibisubizo byiza mu nganda zitandukanye.