Uruvange rw'imvange rwumye ni ifu ikozwe mu bikoresho by'isima bivangwa byumye, ibintu bivanze, ibintu byuzuza, n'ibindi bikoresho bitandukanye bikoreshwa mu ruganda. Mu gihe cyo kubaka, ishobora gukoreshwa gusa no kongeramo amazi no kuvanga. Kugira ngo huzuzwe imikorere itandukanye y'ubwubatsi n'ibisabwa mu kuramba, uruvange rw'imvange rwumye rukunze gusaba kongeramo ibintu byinshi, muri byo eteri za cellulose zikaba zimwe mu nyongeramusaruro z'ingenzi za polymer.
1. Gushyira mu byiciro ibintu bisanzwe byongeramo ibintu mu ifuru y'uruvange rw'ibimera byumye
1.1. Ibikoresho bigabanya amazi
Ingero zisanzwe zirimohydroxypropyl methylcellulose (HPMC),hydroxyethyl methylcellulose (HEMC), naselulose ya hydroxyethyl (HEC).
Imirimo y'ingenzi: Kunoza uburyo amazi abikwamo mu cyuma, gukumira kuva amaraso, kongera igihe cyo gufungura, no kunoza imiterere n'ubuziranenge bw'ishusho mu gihe cyo kubaka.
1.2. Ibikoresho bisubiza inyuma n'ibitera imbaraga
Ibikoresho bigabanya ubushyuhe (nk'aside citric na aside tartarique) bitinda gushyiraho kandi bikwiranye no kubaka mu bushyuhe bwinshi cyangwa mu buryo bunini. Ibikoresho bigabanya ubushyuhe (nk'umunyu wa chloride na aside aluminium) byihutisha gushyiraho no gukomera mu bushyuhe buke.
1.3. Abakora imyitozo yo mu kirere
Ibikoreshwa cyane ni lignin sulfonates na alkyl sulfonates. Bituma mortilla ikora neza, birwanya ubukonje, kandi bigatera amazi menshi binyuze mu gushyiramo utubumbe duto.
1.4. Ibintu bigabanya amazi
Bishingiye cyane cyane kuri naphthalene na aside polycarboxylic, bigabanya ikoreshwa ry'amazi kandi bikongera imbaraga n'ubucucike bya morti.
1.5. Ifu ya polymer ishobora kongera gushonga (RDP)
Yongera ubushobozi bwo koroshya ibintu, gufatana, no kudacika kw'imivuniko. Ikunze gukoreshwa mu gufunga amatafari, mu buryo bwo gukingira inkuta zo hanze, no mu gusana amatafari.
1.6. Izindi nyongeramusaruro zikoreshwa
Harimo imiti igabanya ubukana bw'ibihumyo, imiti yica amazi, ifu ihumanya ikirere, hamwe na eteri zikomeza gukurura. Izi nyongeramusaruro zitoranywa hashingiwe ku ikoreshwa rya morti.
2. Uburyo bwo gukora kwa eteri za selulosi mu byuma bivanze n'uruvange
Eteri za selulosi ni ubwoko bwa polimeri zidafite ioni zishonga mu mazi zikoreshwa cyane mu buryo butandukanye bwa mortier yumye. Uburyo bw'ingenzi bw'imikorere yazo burimo:
2.1. Kubika amazi
Molekile za eteri za selulosi zifata amazi avanze kandi zigafunga mu mazi avanze, bigatinda gutakaza amazi ku butaka no mu mwuka, bigatuma amazi ahagije ku bikoresho bitera sima, bityo bikanongera imbaraga za sima.
2.2. Kugenzura ububyimbirwe n'imitsi y'amaraso
Eteri za selulosi zikora umuti utose mu mazi, bigatuma sima itose kandi ifatana neza, bigatuma idacika intege mu gihe cyo kuyikoresha ku buso buhagaze. Byongeye kandi, eteri za selulosi nziza zigaragaza thixotropy nziza cyane, bigatuma irushaho koroha no kuyitunganya.
2.3. Guteza imbere ubushobozi bwo gukora
Ingaruka nziza zo kubika amazi n'imiterere ya rheological bitanga igihe kirekire cyo gukora no kumva neza ku gishishwa, bigabanya umunaniro mu gihe cyo gukoresha.
2.4. Gutera imbere mu buryo burambye
Kugabanya gutandukanya no kuva amaraso kw'ibintu bivanze n'ibikoresho bikoreshwa muri sima bituma sima ihura neza kandi ikagira ireme rihamye.
3. Gukoresha Cellulose Ethers mu bintu bitandukanye byumye bivanze n'uruvange
3.1. Ishitingi ry'amabuye n'ishitingi rya sima
Hakenewe kubika amazi menshi no gukora neza. Eteri za selulosi zishobora kugabanya ububobere n'impinduka, no kunoza gufatana kw'amazi.
3.2. Gufata amatafari
Imiterere myiza yo kwirinda kugwa no gufungura igihe kirekire irakenewe. Ether za selulosi zituma amatafari adatemba nyuma yo kuyakoresha kandi zigatanga igihe gihagije cyo kuyakosora.
3.3. Urusenda rwo kwiyongerera urwego
Hakenewe ubushyuhe bwinshi n'ubudahangarwa. Hitamo eteri ya selulose ifite ubushyuhe buke kandi ifata amazi menshi kugira ngo wirinde kuva amaraso no gutandukana.
3.4. Sisitemu yo Gukingira Ingufu yo Hanze (EIFS)
Kubika amazi bigira ingaruka ku buryo butaziguye ku gufatana hagati y’ikibaho cyo gukingira n’icyuma gikonjesha. Eteri za selulosi zishobora kwemeza ko zimeze neza mu gihe cyo gukoresha amazi menshi.
4. Ibigomba kwitabwaho mu guhitamo no kongeramo
Guhitamo Ubucucike: Ubucucike bwinshi butanga amazi menshi ariko bushobora kugabanya ubushobozi bwo gukora; ubucucike buke butanga ubucucike bwiza ariko bushobora kuva amaraso. Impinduka zigomba gukorwa hashingiwe ku buryo bwihariye. Ingano y'inyongera: Ubusanzwe 0.1% kugeza 0.5% by'uburemere bw'ibikoresho bitera sima. Kongeramo cyane bishobora kugira ingaruka ku bukonje n'igihe cyo kuma.
Gutatana: Gutatana neza birakenewe mu gihe cy'imvange yumye kugira ngo hirindwe ko amazi atagenda neza nyuma yo kongeramo.
Kunoza imikorere ya mortilage yumye bisaba uburyo bwo kongeramo ibintu neza, kandieteri ya seluloseni ikintu cy'ingenzi gihindura muri ubu buryo. Ntabwo ari byo gusa byemeza ko mortiweri igumana amazi kandi igakora neza, ahubwo inagira ingaruka ku buryo butaziguye ku mbaraga z'imigozi, kuramba kwayo, no ku bwiza bw'ubuso bwayo. Bitewe n'uko ibisabwa mu bwubatsi bikomeje kwiyongera ndetse no gukoresha ibitekerezo bizigama ingufu no kubungabunga ibidukikije, ikoreshwa rya eteri ya cellulose muri mortiweri yumye rizarushaho kuba ritandukanye kandi rinogeye.
Igihe cyo kohereza: Kanama-15-2025