Ibicuruzwa bishingiye kuri gypsumu nibyingenzi mubwubatsi no mubikorwa byinganda bitewe nibintu bitandukanye. Kuzamura imikorere yabo nkibikorwa no gukwirakwizwa ningirakamaro muburyo bwiza no gukora neza. Uburyo bumwe bufatika bwo kugera kuri iri terambere ni ugushyiramo ibinyamisogwe. Izi nteruro zahinduwe zigira uruhare runini mugutezimbere imikorere ya gypsumu, itanga inyungu nyinshi mubijyanye na rheologiya, gufatana, no gutuza.
Ibikoresho bya Shimi hamwe nuburyo bukoreshwa
Amashanyarazi ya krahisi ni inkomoko ya krahisi karemano yahinduwe muburyo bwo kumenyekanisha ether. Guhindura bisanzwe birimo hydroxypropylation, carboxymethylation, hamwe na cationisation, bikavamo hydroxypropyl starch ether (HPS), carboxymethyl starch ether (CMS), hamwe na cateric starch ether (CSE). Ihinduka rihindura imiterere yumubiri na chimique ya krahisi, byongera guhuza na gypsumu nubushobozi bwayo bwo guhindura imiterere ya rheologiya ivanze.
Igenzura rya Rheologiya: Ethers ya krahisi igira uruhare runini muri rheologiya yibicuruzwa bishingiye kuri gypsumu. Mugukorana namazi, etarike ya krahisi irabyimba igakora umuyoboro umeze nka gel. Uru rusobe rwongera ubwiza bwuruvange, rukumira gutandukanya ibice no gukomeza guhuzagurika. Kwiyongera kwijimye byongera imikorere ya plaque gypsum, kuborohereza kuvanga, gushira, no kugenda neza. Uku kugenzura ububobere nabwo butuma ukora neza kandi bigabanya kugabanuka no gutonyanga mugihe cyo gusaba.
Kubika Amazi: Ethers ya krahisi ituma amazi agumana imvange ya gypsumu. Bakora inzitizi itinda guhumeka kwamazi, bigatanga umwanya munini kugirango plaster ishyire neza. Gufata neza amazi bituma habaho hydrata ihagije ya kristu ya gypsumu, biganisha ku bicuruzwa byanyuma kandi biramba. Ibi ni ingenzi cyane mubidukikije bishyushye cyangwa byumye aho gutakaza amazi byihuse bishobora guhungabanya ubusugire bwa plaster.
Kunonosora neza hamwe no guhuriza hamwe: Kubaho kwa ethers ya krahisi biteza imbere gufatira kwa gypsumu kumasemburo no kongera ubumwe bwa plasta ubwayo. Ibi bigerwaho hifashishijwe uburyo bwa hydrogène ihuza molekile ya krahisi hamwe na gypsumu, bigakora matrix ikomeye kandi ihuza byinshi. Kunonosora neza byemeza ko plaster ikomeza kwizirika ku buso, mugihe ihuriro ryiyongereye ririnda gucika kandi bikanoza igihe kirekire muri plaster.
Inyungu zifatika muri Gypsumu-Ibicuruzwa
Kwinjiza etarike ya krahisi mubicuruzwa bishingiye kuri gypsumu bisobanura inyungu nyinshi zifatika mubwubatsi no mubikorwa byinganda.
Kongera imbaraga mu mikorere: Kunoza imiterere ya rheologiya bivuze ko plaster gypsum ivanze na krahisi ya ether byoroshye gukorana nayo. Birashobora gukwirakwira neza kandi neza, bikagabanya imbaraga zisabwa mugihe cyo gusaba. Iterambere ryimikorere ryingirakamaro cyane cyane mumishinga minini yubwubatsi aho gukora neza no koroshya imikoreshereze byingenzi.
Igihe cyagutse cyo gufungura: Uburyo bwiza bwo gufata amazi ya krahisi yongerera igihe cyo gufungura gypsumu. Igihe cyo gufungura bivuga igihe plaster ikomeza gukora mbere yuko itangira gushiraho. Umwanya muremure ufunguye utuma abakozi bakora ibyo bahindura kandi bagakosora badafite plaster igihe kitaragera. Ihinduka ningirakamaro mugushikira ireme ryiza, cyane cyane mubikorwa bigoye cyangwa birambuye.
Kugabanya Kugabanuka no Kuvunika: Kongera amazi meza no gufata neza bigabanya ibyago byo kugabanuka no guturika mubicuruzwa byanyuma. Ethers ya krahisi ifasha kugumana ubushuhe bwamazi muri plaster, bigatuma uburyo bumwe bwo kumisha. Ibi biganisha ku buso butajegajega kandi butananirwa gukomeretsa, ni ngombwa ku busugire bw’ubwiza n’imiterere.
Inyungu z’ibidukikije: Ethers ya krahisi ikomoka kubutunzi bushobora kuvugururwa, bigatuma byongera ibidukikije. Imikoreshereze yabo mubicuruzwa bishingiye kuri gypsumu irashobora kugabanya gushingira kuri polymrike ya sintetike nibindi byongerwaho bidasubirwaho. Ibi bihujwe no kwiyongera kubikoresho byubaka nibikorwa birambye.
Porogaramu muburyo butandukanye bwa Gypsumu
Ether ya etarike isanga porogaramu mubicuruzwa bitandukanye bishingiye kuri gypsumu, buriwese yunguka uburyo bunoze bwo gutunganya no gukwirakwiza batanga.
Gypsum Plasters: Ku rukuta rusanzwe na plaque plaque, ether ya krahisi itezimbere ubworoherane bwo gusaba no kurangiza ubuziranenge. Bafasha kugera kubintu byoroshye, ndetse nubuso bufite inenge nkeya, kugabanya ibikenewe byakazi kurangiza.
Ihuriro rifatanije: Mubintu bifatanye bikoreshwa mugushiraho icyuma cyumye, etarike ya krahisi yongerera ikwirakwizwa no gufatana hamwe, bikarangira bitarangiye kandi biramba. Bongera kandi ubworoherane bwumucanga iyo uruganda rumaze gukama, biganisha ku buso bwanyuma.
Kwishyira hamwe-Kwishyira hamwe: Muburyo bwo kuringaniza igorofa, ethers ya krahisi igira uruhare mugutemba no kuringaniza ibintu, kwemeza igorofa ndetse nubuso. Ubushobozi bwabo bwo gufata amazi burinda gukama imburagihe no kwemeza gukira neza, bikavamo igorofa ikomeye kandi ihamye.
Ikibaho cya Gypsum: Mubibaho bya gypsumu, ethers ya krahisi iteza imbere guhuza hagati ya gypsumu nurupapuro, bikongerera imbaraga ninama. Ibi nibyingenzi mugukomeza uburinganire bwimiterere yibibaho mugihe cyo gukora no kwishyiriraho.
Ethers ya krahisi yerekana iterambere ryingenzi mugutegura ibicuruzwa bishingiye kuri gypsumu, bitanga uburyo bunoze bwo gukwirakwiza no gukwirakwira. Ubushobozi bwabo bwo kugenzura imvugo, kunoza imikoreshereze y’amazi, no kongera imbaraga zifatika bisobanura inyungu zifatika nko kubishyira mu bikorwa byoroshye, kongera igihe cyo gufungura, kugabanya kugabanuka no guturika, hamwe no kuramba muri rusange. Mugihe inganda zubwubatsi zikomeje gutera imbere zigana ku buryo bunoze kandi burambye, ikoreshwa rya etarike ya krahisi mu bicuruzwa bishingiye kuri gypsumu birashoboka ko bizaba ngombwa, bikagira uruhare mu bikoresho by’ubwubatsi byujuje ubuziranenge kandi bitangiza ibidukikije.
Igihe cyo kohereza: Jun-03-2024