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Sima ivanze n'amazi ni sima, ivanze neza, ivangavanga, amazi n'ibindi bikoresho bitandukanye bigenwa hakurikijwe imikorere. Dukurikije igipimo runaka, nyuma yo gupimwa no kuvangwa mu cyumba cyo kuvanga, ijyanwa aho ikoreshwa n'ikamyo ivangavanga, igashyirwa mu cyuma cyihariye ...Soma byinshi»
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Uruvange rw'ibintu rugira uruhare runini mu kunoza imikorere yo kubaka sima ivanze n'amazi yumye, ariko kongeramo sima ivanze n'amazi yumye bituma ikiguzi cy'ibikoresho by'ibintu by'isima ivanze n'amazi yumye kiri hejuru cyane ugereranyije n'icya sima isanzwe, ibi bikaba birenga 40% by'ikiguzi cy'ibikoresho mu zivanze n'amazi yumye ...Soma byinshi»
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Hydroxypropyl methylcellulose ikorwa muri cellulose y’ipamba nziza cyane binyuze mu buryo bwihariye bwo gupima ibintu mu buryo bwa alkaline, kandi igikorwa cyose kirangira hifashishijwe uburyo bwikora. Ntishobora gushonga muri ether, acetone na ethanol yuzuye, kandi irabyimba ikamera nk'igihu gisobanutse cyangwa gishyushye gato...Soma byinshi»
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Ingano runaka ya hydroxypropyl methylcellulose ether igumana amazi muri mortilage igihe gihagije kugira ngo ikomeze kuzana amazi muri sima no kunoza uburyo iri hagati ya mortilage n'umuyoboro wayo. Ingaruka z'ingano y'uduce n'igihe cyo kuvanga Hydroxypropyl Methyl Cellulose Ether ...Soma byinshi»
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Cellulose ether ni ubwoko bw'ibikoresho bikomoka kuri polymer karemano, bifite imiterere yo gukurura no gukurura. Mu bwoko bwinshi, HPMC ni yo ifite umusaruro mwinshi kandi ikoreshwa cyane, kandi umusaruro wayo uri kwiyongera cyane. Mu myaka ya vuba aha, bitewe n'iterambere rya...Soma byinshi»
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Hydroxypropyl methylcellulose (HPMC) ni ether ya cellulose idafite ionic ikozwe muri cellulose y’ibintu bya polymer karemano binyuze mu buryo butandukanye bwa shimi. Ni ifu yera idafite impumuro, uburyohe kandi idahumanya igenda yiyongera ikagera mu gisubizo cya colloidal gisobanutse cyangwa gishyushye gato mu mazi akonje. Ifite ...Soma byinshi»
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Ifu ifatana ya Gypsum (ifu yumisha vuba) (Resipi ya 1) Igipimo cyo gufunga (kg) Ifu ya latex ishobora kongera gutabwamo 5-5.5 Gypsum retarder 0.5-1 Paris plaster powder (umweru uri hejuru ya 85) 750 Kalisiyumu nyinshi (ifu y'udusimba tubiri) 250 Gufatana gukomeye, igihe cyo gufungura iminota 20-30. Ifu yumye ...Soma byinshi»
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Eteri ya cellulose idafite ionic ni ibikoresho by'ingenzi bya chimique bikenewe n'inganda z'ibikoresho by'ubwubatsi n'inganda zikora irangi. Kuri ubu, bitewe n'ubwiyongere buhoraho bw'agaciro k'umusaruro wose w'inganda z'ubwubatsi zo mu gihugu ndetse no kwaguka guhoraho kw'irangi...Soma byinshi»
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Intangiriro ku irangi ry'amabuye nyaryo Irangi ry'amabuye nyaryo ni ubwoko bw'irangi rifite imiterere isa n'iya granite na marble. Irangi ry'amabuye nyaryo rikorwa ahanini mu ifu y'amabuye karemano y'amabara atandukanye, rikoreshwa ku nkuta zo hanze zikora nk'iry'amazi, rizwi kandi nka liquid s...Soma byinshi»
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Kugumana amazi menshi bishobora gutuma sima irushaho kuba nziza, bikongera imbaraga z'imigozi, kandi icyarimwe, bishobora kongera imbaraga zo gukurura no gukata, bikongera cyane ingaruka z'ubwubatsi no kunoza imikorere y'akazi. Gukoresha hydroxypropyl methylc...Soma byinshi»
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Uruvange rw'ibintu rugira uruhare runini mu kunoza imikorere yo kubaka sima ivanze n'amazi yumye, ariko kongeramo sima ivanze n'amazi yumye bituma ikiguzi cy'ibikoresho by'ibintu by'isima ivanze n'amazi yumye kiri hejuru cyane ugereranyije n'icya sima isanzwe, ibi bikaba birenga 40% by'ikiguzi cy'ibikoresho mu zivanze n'amazi yumye ...Soma byinshi»
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Cellulose ether ni polymer ikorwa mu buryo bwa selulosi karemano binyuze mu buryo bwo gukwirakwiza ether, kandi ni ikintu cyiza cyane gikomeza ubukonje no kubika amazi. Ubushakashatsi Amavu n'amavuko Cellulose ethers zakoreshejwe cyane mu mvange yumye mu myaka ya vuba aha, izikoreshwa cyane ni zimwe muri izo zitari ionic...Soma byinshi»