1. Intangiriro kuri hydroxyethyl methylcellulose
Hydroxyethyl Methyl Cellulose (HEMC)ni non-ionic water-soluble selulose ether ikorwa hifashishijwe imiti nka alkalinisation na etherification ya selile naturel. Ifite umubyimba mwiza, kubika amazi, gukora firime, gusiga no guhuza kandi ikoreshwa cyane mubikoresho byubaka, gutwikira, imiti, ibiryo nibindi bice. Mubikorwa byubwubatsi, cyane cyane mumashanyarazi yumye nifu ya putty, HEMC igira uruhare runini.
2. Uruhare rwo kunoza imikorere
Kunoza imikorere yubwubatsi
Mubikoresho byubwubatsi, HEMC ifite imiterere myiza yo kubyimba kandi irashobora kunoza neza thixotropy na sag irwanya ibikoresho. Iyi mikorere ituma ubwubatsi bworoha. Cyane cyane iyo ushyize hejuru yuburebure, ibikoresho ntabwo byoroshye kugabanuka, byorohereza abashoramari gukora igifuniko kimwe no kunoza imikorere yubwubatsi.
rial irashobora kuguma ibereye igihe kirekire nyuma yo gutwikwa cyangwa gukangurwa. Ibi bigura abakozi bubaka igihe kinini cyo guhindura no gukosora no kuzamura ubwubatsi.
3. Uruhare rwo kunoza imikorere
Ibikoresho byiza byo gufata amazi
Imwe mu miterere izwi cyane ya HEMC ni uburyo bwiza bwo gufata amazi. Muri minisiteri ishingiye kuri sima cyangwa gypsumu, HEMC irashobora kugabanya neza gutakaza amazi kandi ikemeza ko sima cyangwa gypsumu bifite ubuhehere buhagije mugihe cya reaction. Ibi ntabwo byongera imbaraga gusa no guhuza ibikoresho, ahubwo binagabanya ibyago byo guturika no gutoboka.
Kongera imbaraga
Kubera ko HEMC ifite imiterere myiza yo gukora firime, irashobora gukora firime imwe hejuru yubwubatsi, bityo bikazamura guhuza hagati yibikoresho na substrate. Uyu mutungo ni ingenzi cyane mubisabwa nka tile yometse hamwe na putties, aho ishobora kuzamura cyane kuramba no gutuza.
Kunoza ubukonje bukabije
Ahantu hakonje cyane, kurwanya ubukonje bwibikoresho ni ngombwa cyane. HEMC itezimbere ikirere cyimyororokere muguhindura ikwirakwizwa ryamazi imbere yibikoresho no kugabanya ihinduka ryijwi ryatewe no gukonjesha no gushonga kwamazi mugihe cyizuba gikonje.
4. Imanza zisanzwe mubikorwa bifatika
icyuma cyumye
Muri minisiteri yumye, HEMC ntabwo itezimbere gusa kubika amazi no gukora bya minisiteri, ahubwo inatezimbere imikorere yibikoresho, bigatuma minisiteri yoroshye gukwirakwira no kumera mugihe cyubwubatsi.
Ikariso
HEMC irashobora kunoza imbaraga za colloid zihuza mumatafari ya ceramic tile, ikemeza isano ihamye hagati yamabati yububiko nubutaka, kandi ikagabanya kunyerera mubintu mugihe cyo kubaka.
Ifu yuzuye
Mu ifu yuzuye, HEMC irashobora kunoza ubuso bwubuso, kunoza amazi no guhangana nigitwikirizo, kandi bigatuma igishishwa cyitwara neza mubwubatsi bwakurikiyeho (nk'irangi rya latex).
Hydroxyethyl methylcellulose yabaye ingirakamaro kandi yingirakamaro mubikoresho byubaka bigezweho kubera kubyimbye kwinshi, kubika amazi, gusiga amavuta nibindi bintu. Ntabwo itezimbere gusa gutunganya ibikoresho, ahubwo inatezimbere imikorere nigihe kirekire cyibicuruzwa byarangiye, bizana inyungu ninyungu kubakozi bubaka nabakoresha. Hamwe niterambere ryiterambere ryikoranabuhanga, imirima ikoreshwa ningaruka za HEMC bizarushaho kwagurwa, bitange ubufasha bwinshi mugutezimbere inganda zubaka.
Igihe cyo kohereza: Ugushyingo-11-2024