Ingaruka za HEC ku gupfuka irangi

Hydroxyethyl cellulose (HEC)ni polymeri idashonga mu mazi. Ikoreshwa cyane mu nganda zisiga irangi bitewe nuko ishonga neza mu mazi, irushaho gukomera, ikora filime ndetse n'imikorere myiza y'ubuso. Mu buryo bwo gusiga irangi, HEC ntabwo itanga gusa imiterere ikwiye ya rheological, ahubwo inagira uruhare runini mu gufatana kw'irangi.

1. Imiterere ya HEC

Molekile za HEC zigizwe n'iminyururu ya selulosi n'ibisimbura hydroxyethyl. Uruhererekane rwa selulosi rufite imiterere ya polyhydroxy, ishobora gukorana cyane n'ubuso bw'inyuma y'ipfundikizo binyuze mu minyururu ya hydrogen, bityo bikanoza uburyo ipfundikizo rifatana. Byongeye kandi, hydroxyethyl substituent iri muri molekile ya AnxinCel®HEC yongera ubushobozi bwo gushonga mu mazi, bigatuma ikwirakwira neza mu ipfundikizo, bityo bikanoza ubwiza bw'ipfundikizo.

2. Uburyo bwa HEC ku gupfuka

HEC mu gusiga irangi yongera cyane uburyo irangi rifatana binyuze mu buryo bukurikira:

Ubushyuhe bwo kunyura hejuru bwiyongereye

HEC ifite imikorere myiza ku buso, ishobora kugabanya ubukana bw'ubuso bw'igitambaro no kunoza ubukana bw'ubuso bw'igitambaro. Ubu buryo bwo kumena butuma igitambaro gishobora gukorana neza n'ubuso bw'igitambaro, bigabanya icyuho kiri aho gihurira, bityo bikanoza uburyo igitambaro gifatana n'igitambaro.

Guhuza hydrogen byongera ubufatanye hagati y'uruso

Amatsinda ya hydroxyl muri molekile za HEC ashobora gukora imigozi ya hydrogen hamwe n'amatsinda y'imikorere ya polar ku buso bwa substrate (nk'ibiti, ikirahure, icyuma, nibindi). Iyi ngaruka yongera imikoranire ifatika hagati y'igitambaro n'substrate, bigatuma igitambaro kidakunze gukurwaho n'imbaraga zo hanze.

Amabwiriza agenga imiterere y'indwara za rheological

HEC igira ingaruka zikomeye ku miterere y’uruti rw’umura, ikagabanya ubushyuhe bwarwo binyuze mu gukurura uruti rw’umura no gukumira kugwa cyane kw’uruti rw’umura ku buso bw’uruti rw’umura. Iyi miterere ifasha uruti gukora icyuma kimwe ku buso bw’uruti rw’umura no kugabanya kugabanuka k’ubufatane buterwa n’ubugari butaringaniye bw’uruti rw’umura.

Ingaruka zo gufasha mu gukora filime

HEC ishobora kunoza ubwiza bw'igitambaro mu gihe cyo gukora filime, ikagaragaza ko igitambaro gikomeza kandi gihuye nyuma yo kuma. Ubu buryo bungana bugabanya ahantu hadafite inenge mu gitambaro, bityo bigatuma uburyo bwose bufatana neza.

3. Ingero z'ikoreshwa rya HEC mu gusiga irangi ritandukanye

Amarangi y'inyubako akoreshwa mu mazi

Mu bijyanye n'inyubako, HEC irushaho gufatana neza n'inkuta (nk'isima cyangwa gypsum) binyuze mu kuzikuba, kongera ubushuhe, no kongera imbaraga za firime. Byongeye kandi, ubushobozi bwa HEC bwo kurwanya kugwa butuma ubuso bw'inkuta burushaho kumera neza nyuma yo kuyikoresha.

Gusiga irangi ku mbaho

Ku bijyanye n'ibirahure by'ibiti, ingaruka za HEC zo guhuza hydrogen zigaragara cyane. Ubuso bw'ibiti burimo amatsinda ya hydroxyl menshi, kandi HEC ishobora kubikorana neza, bigatuma birushaho gukomera no gufatana neza kw'ibirahure.

Irangi ry'icyuma

Mu gutwikira ibyuma, HEC ishobora kongera ubushuhe mu buryo bworoshye ituma gutwikira ibyuma bipfuka neza ubuso bwabyo kandi bikongera uburyo bifatanye nabyo binyuze mu gutwikira ibyuma. Ibi ni ingenzi cyane mu gutwikira ibyuma birwanya ingese.

Irangi ry'ikirahure

HEC ifite ingaruka nziza zo gufatana ku buso butari ubw'ikirahure nk'ikirahure, kandi imiterere y'amatsinda ya hydroxyl mu ngirabuzimafatizo zayo ishobora gupima kutagira imikorere ya shimi hagati y'ubuso bw'ikirahure n'igitambaro.

4. Inzitizi za HEC ku bijyanye no gufatana kw'ibirahure

NubwoHECifite ibyiza bikomeye mu kunoza uburyo bwo gufatana kw'ipamba, ifite n'imbogamizi zimwe na zimwe. Urugero, HEC yoroshye kwinjiza ubushuhe mu kirere gifite ubushuhe bwinshi, bishobora gutuma imikorere yo gupfuka igabanuka. Byongeye kandi, kuri zimwe mu nganda zikenera cyane gupfuka, HEC igomba gukoreshwa hamwe n'izindi nyongeramusaruro kugira ngo igere ku musaruro mwiza.

Nk'inyongeramusaruro y'ingenzi igabanya ubushyuhe kandi igatuma habaho firime, gukoresha AnxinCel®HEC mu gupfuka birushaho kunoza uburyo ipfume zifatana. Bituma ipfume zishobora kwihuza neza n'ibintu bitandukanye binyuze mu buryo butandukanye nko kongera ubushyuhe, gukora imigozi ya hydrogen, no kunoza imiterere yo gupfuka. Ariko, mu mikoreshereze nyayo, ingano y'inyongera n'uburyo HEC ihura nabyo bigomba kunozwa hamwe n'uburyo bwihariye bwo gupfuka n'aho bikoreshwa kugira ngo bigire uruhare rusesuye ku ruhare rwabyo.