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A. Ifumbire ifata amatafari: 1. Ibigize shingiro: Ibiti bya tile mubisanzwe bigizwe nuruvange rwa sima, umucanga, polymers ninyongeramusaruro. Ibisobanuro byihariye birashobora gutandukana bitewe nubwoko bwa tile, substrate nibidukikije. 2. Sima ishingiye kuri sima ifata: sima ya Portland: Itanga inkwano zikomeye ...Soma byinshi»
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Umusaruro wa gypsumu ushingiye ku kwipimisha minisiteri bisaba gukoresha ibikoresho bitandukanye bibisi, buri kimwe kigira ingaruka kumiterere yibicuruzwa byanyuma. Ikintu cyingenzi kigizwe na minisiteri ni selulose ether, ninyongera yingenzi. Gypsumu ishingiye ku kwipimisha minisiteri ...Soma byinshi»
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Polyanionic selulose (PAC) ni inkomoko ya selulose ikomoka ku mazi ikoreshwa cyane mu nganda za peteroli na gaze, cyane cyane mu kuvunika amazi. Kumeneka Hydraulic, bizwi cyane nka fracking, ni tekinike yo gukangura ikoreshwa mu kongera ibicuruzwa bya peteroli na gaze gasanzwe ...Soma byinshi»
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1.Imiterere ya chimique: Acide formique (HCOOH): Ni aside ya karubike yoroshye hamwe na formulaire ya chimique HCOOH. Igizwe na carboxyl group (COOH), aho hydrogène ifatanye na karubone naho indi ogisijeni ikora isano ya kabiri na karubone. Sodium ikora (HCCONa): Numunyu wa sodium wa ...Soma byinshi»
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Abstract: Mu myaka yashize, ibifuniko bishingiye ku mazi byitabiriwe cyane bitewe n’ibidukikije byangiza ibidukikije hamwe n’ibinyabuzima bihindagurika (VOC). Hydroxyethylcellulose (HEC) ni polymer ikoreshwa cyane mumazi ya elegitoronike muriyi mikorere, ikora nk'ibyimbye kugirango yongere ...Soma byinshi»
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Abstract: Inganda zubaka zifite uruhare runini mugushiraho isi igezweho, muri yo sima niyo nyubako yibanze. Haraheze imyaka, abashakashatsi naba injeniyeri bakomeje gushakisha uburyo bwo kuzamura ubwiza n’imikorere ya sima. Inzira imwe itanga ikizere harimo kongeramo inyongera ...Soma byinshi»
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Abstract: Kalisiyumu ikora, umunyu wa calcium ya acide formique, yitabiriwe cyane nkiyongera ibiryo mumyaka yashize. Uru ruganda ruzwiho inyungu nyinshi mu mirire y’inyamaswa, guteza imbere imikurire, kuzamura ubuzima, no kuzamura imikorere muri rusange. Iri suzuma ryuzuye e ...Soma byinshi»
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kumenyekanisha Inganda zubwubatsi zateye intambwe igaragara mumyaka yashize, hibandwa cyane cyane kunoza imikorere, kuramba no kuramba kwibikoresho byubaka. Hydroxypropyl methylcellulose (HPMC) yahindutse inyongeramusaruro zinyuranye muri gypsumu yifu yububiko bushingiye ku nyubako ...Soma byinshi»
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Imashini ya krahisi ni uburyo bwahinduwe bwa krahisi bwitabiriwe cyane mubikorwa bitandukanye byinganda bitewe nuburyo bwinshi nibintu byihariye. Mugihe gikunze gukoreshwa mubifata kubushobozi bwacyo bwo guhuza, bikwiranye nubushyuhe bwo hejuru bushingiye ku ...Soma byinshi»
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kumenyekanisha: Intangiriro ngufi kuri Hydroxyethyl Cellulose (HEC) n'akamaro kayo mubicuruzwa byo murugo. Sobanura ikoreshwa rya adhesives na stabilisateur mubicuruzwa bitandukanye byabaguzi. Igice cya 1: Incamake ya HEC: Sobanura HEC n'imiterere yayo. Muganire kumiterere ya HEC na ...Soma byinshi»
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Hydroxyethylcellulose (HEC) ni umubyimba utandukanye kandi ukora neza ukoreshwa cyane mubikorwa bitandukanye. Uru ruganda rukomoka kuri selile, polymer karemano iboneka cyane murukuta rwibimera. Imiterere yihariye ya HEC ituma biba byiza kubyimbye ibicuruzwa bitandukanye, fr ...Soma byinshi»
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Abstract: Silicone defoamers ningirakamaro kumikorere myiza yo gucukura amazi munganda za peteroli na gaze. Iyi ngingo itanga ubushakashatsi bwimbitse kuri silicone defoamers, imiterere yabyo, uburyo bwibikorwa, hamwe no gusobanukirwa byimazeyo kubyo basabwa mu gucukura ...Soma byinshi»