Ether ya Cellulose, izwi kandi nka methylcellulose / hydroxypropylmethylcellulose (HPMC / MHEC), ni polymer-ere-ere-e-polymer ikoreshwa cyane mubikorwa byubwubatsi. Ifite ibintu byinshi byingenzi bituma iba ibikoresho byingenzi byo gukora minisiteri na sima. Imiterere yihariye ya selile ya selile irimo kubika amazi, gufatira neza, hamwe nubushobozi bwo gukora nkibibyimbye.
Ether ya selile yongerera imbaraga za minisiteri itanga ubworoherane nubworoherane buvanze na minisiteri. Nkigisubizo, ibikoresho byoroha gukorana kandi nibicuruzwa byanyuma biraramba. Iyi ngingo izasuzuma uburyo ethers ya selile (HPMC / MHEC) igira ingaruka kumubano wa minisiteri.
Ingaruka ya selulose ether kuri minisiteri
Ethers ya selile nibintu byingenzi mubikoresho byinshi byubwubatsi, harimo minisiteri na sima. Iyo ikoreshejwe muri minisiteri, selile ether ikora nka binder, ifasha guhuza imvange hamwe no kuzamura imikorere yibikoresho. Amazi agumana amazi ya selile ya selile atanga uburyo bwiza bwo gukira neza za minisiteri na sima, mugihe gufatana neza bifasha gushiraho umubano ukomeye hagati yibice bitandukanye.
Mortar nigikoresho cyingenzi cyubaka gikoreshwa muguhuza amatafari cyangwa guhagarika hamwe. Ubwiza bwubusabane bugira ingaruka kumbaraga no kuramba kwimiterere. Byongeye kandi, imbaraga zububiko ni umutungo wingenzi kugirango umenye neza ko imiterere ishobora kwihanganira ibintu byose ikorerwa. Imbaraga zubusabane bwa minisiteri ningirakamaro cyane kuko imiterere munsi yimitwaro iyo ari yo yose cyangwa umutwaro biterwa cyane nubwiza bwububiko bwa minisiteri. Niba imbaraga zinguzanyo zidahagije, imiterere ikunze guhura nibibazo bikomeye nko guturika cyangwa gutsindwa, bikaviramo impanuka zitunguranye, kongera amafaranga yo kubungabunga no guhungabanya umutekano.
Uburyo bwibikorwa bya selile ethers
Cellulose ether ni polymer-amazi-elegitoronike ikoreshwa mugutezimbere imiterere ya minisiteri. Uburyo bwibikorwa bya selulose ether muri minisiteri ni ugukwirakwiza inyongeramusaruro, zikwiranye cyane na polymer zishonga amazi, kandi zikongerera imbaraga ibikoresho mukugabanya ubukana bwibikoresho. Ibi bivuze ko iyo selile ya selile yongewe kuri minisiteri, ikwirakwizwa neza muruvange, ikabuza gukora ibibyimba bishobora gutera ibibanza bidakomeye mumurongo wa minisiteri.
Cellulose ether nayo ikora nkibintu byiyongera muri minisiteri, ikora uruvange rwinshi cyane rutuma rushobora gukomera cyane kumatafari cyangwa kuburizamo ikoreshwa. Mubyongeyeho, itezimbere ikirere kandi ikongera imikorere ya minisiteri kugirango ikorwe neza kandi yorohereze imikoreshereze. Ethers ya selile yongewe kuri minisiteri itinda umuvuduko umuvuduko wamazi avanze avamo, bigatuma minisiteri yoroshye kuyikoresha no guhuza ibice hamwe cyane.
Ibyiza bya selile ether kuri mortar
Kwiyongera kwa selile ya selile (HPMC / MHEC) kuri minisiteri bifite inyungu nyinshi zirimo kunoza imbaraga zububiko. Imbaraga zingirakamaro zongerera igihe kirekire imiterere, wirinda gusanwa bihenze.
Ethers ya selulose nayo itanga imikorere myiza kuri minisiteri, byoroshye kubaka no kugabanya igihe gikenewe mubikorwa byinshi. Iyi mikorere inoze ifasha kongera umuvuduko no gukora neza, bityo kongera umusaruro mubikorwa byubwubatsi.
Ether ya selile irashobora kandi kunoza imikorere yo gufata amazi ya minisiteri kandi ikanatanga igihe gihagije cyo gukira neza. Ibi byongera guhuza ibikoresho bikoreshwa mubwubatsi, bikavamo imiterere irambye.
Cellulose ether yongeyeho minisiteri yoroshye kuyisukura, kandi gukuramo ibikoresho birenze inyubako irangiye ntabwo bigoye. Kwiyongera kwinshi kwa minisiteri kubikoresho byubaka bisobanura imyanda mike kuko kuvanga ntibizacika cyangwa ngo bive mu nyubako mugihe cyo kuringaniza.
mu gusoza
Kwiyongera kwa ether ya selile (HPMC / MHEC) kuri minisiteri bigira uruhare runini mukuzamura imbaraga zububiko bwa minisiteri yo kubaka. Ethers ya selile itanga amazi, igatezimbere imikorere ya minisiteri, kandi ikemerera umuvuduko muke wo guhumeka kugirango uhuze ibintu neza. Kongera ingufu zinguzanyo zituma imiterere iramba, kugabanya ibibazo byo kubungabunga bitunguranye, kunoza umutekano no kugabanya ibiciro byubwubatsi. Urebye ibyo byiza byose, biragaragara ko ikoreshwa rya ethers ya selile rigomba kwakirwa cyane mubikorwa byubwubatsi kugirango imishinga myiza yubaka kandi ihamye.
Igihe cyo kohereza: Nzeri-01-2023