kumenyekanisha
Ibicuruzwa bya gypsumu bikoreshwa cyane mubikorwa byubwubatsi kubera ibikoresho byiza cyane bitarinda umuriro, kubika amajwi hamwe nubushyuhe bwumuriro. Nyamara, ibicuruzwa bya gypsumu byonyine ntibishobora kuzuza ibisabwa byose mubwubatsi bugezweho. Kubwibyo, abahindura nka hydroxypropyl methylcellulose (HPMC) bongerewe kubicuruzwa bya gypsumu kugirango bongere imikorere yabo, imbaraga, gufata amazi no kuramba. Muri iki kiganiro, turaganira ku ngaruka za HPMC ku bicuruzwa bya gypsumu.
Kongera ubushobozi
Ubusanzwe HPMC ikoreshwa nkibyimbye cyangwa defoamer kugirango itezimbere imikorere yibicuruzwa bya gypsumu. Kwiyongera kwa HPMC birashobora kunoza imiterere yubukorikori bwibikoresho bya gypsumu, kuzamura imikorere, bityo bikabona gukora neza. Byongeye kandi, HPMC irashobora kongera imbaraga zo kurwanya ibicuruzwa bya gypsumu, ikemeza ko ibicuruzwa bitazahinduka cyangwa ngo bigabanuke mugihe cyubwubatsi.
Kunoza gufata neza amazi
Iyo ibicuruzwa bya gypsumu bivanze namazi, bikunda gukama vuba, bigira ingaruka kumikorere yo gukira hamwe nubwiza bwa nyuma bwibicuruzwa. Kugirango tunonosore amazi yibicuruzwa bya gypsumu, HPMC yongeweho nka binder. HPMC ikora firime yoroheje hejuru ya gypsumu, ishobora kugumana ubushuhe mubicuruzwa, guteza imbere hydrated, no kongera imbaraga kubicuruzwa byanyuma.
ongera imbaraga
Kwiyongera kwa HPMC birashobora kuzamura cyane imbaraga zibicuruzwa bya gypsumu. HPMC ikora firime yoroheje hejuru ya gypsumu, ishobora kuziba icyuho kiri hagati yuduce no gushimangira imiterere yibicuruzwa. Filime kandi yongerera imbaraga guhuza ibice bya gypsumu, bikavamo ibicuruzwa bifite imbaraga zo gukomeretsa cyane, imbaraga zidasanzwe no kurwanya ingaruka.
kuramba neza
Kuramba kw'ibicuruzwa bya gypsumu ni ingenzi ku mikorere yabyo, cyane cyane mu bice by'ubushyuhe bwinshi cyangwa guhura n'amazi. Imikoreshereze ya HPMC irashobora kongera igihe kirekire cyibicuruzwa bya gypsumu ikora urwego rukingira hejuru y’ibicuruzwa, bikarinda kwinjirira neza no kunoza guhangana n’ikirere no gusaza. HPMC igabanya kandi amahirwe yo gucika kandi igabanya ibyago byo gusiba.
kugabanya kugabanuka
Ibicuruzwa bya gypsumu bikunda kugabanuka mugihe cyo gukira, bishobora gutera gucika no guhindura ibicuruzwa. Mugushyiramo HPMC kubicuruzwa bya gypsumu, kugabanuka kwibicuruzwa birashobora kugabanuka cyane, bigatuma ibicuruzwa byanyuma byoroha kandi bihamye. Mubyongeyeho, irashobora kugabanya kugaragara kwinenge zubatswe.
mu gusoza
Muri make, gukoresha hydroxypropylmethylcellulose (HPMC) nkibihindura ibicuruzwa bya gypsumu birashobora kuzamura imikorere yabo, imbaraga, kubika amazi no kuramba. HPMC ninyongeramusaruro nziza itongera gusa imiterere yubukorikori bwibicuruzwa bya gypsumu, ahubwo ifasha no kongera igihe cyumurimo no kugabanya ibyago byo guturika cyangwa guturika. Kubwibyo, ni ibikoresho byingenzi mubikorwa byubwubatsi kandi imikoreshereze yayo iriyongera.
Igihe cyoherejwe: Nyakanga-26-2023