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Ifu yumutse vuba Ibi biterwa ahanini no kongeramo ifu ya kalisiyumu y'ivu (ingano y'ifu ya kalisiyumu y'ivu ikoreshwa muri formula ya putty ishobora kugabanuka uko bikwiye) bifitanye isano n'igipimo cyo kubika amazi cya hydroxypropyl methylcellulose, kandi bifitanye isano no kuma k'urukuta. Gukuramo...Soma byinshi»
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Ni ubuhe bunini bukwiye bwa hydroxypropyl methylcellulose (HPMC)? Ifu ya putty muri rusange ni yuan 100.000, kandi ibisabwa kuri mortier ni byinshi, kandi yuan 150.000 birakenewe kugira ngo byorohe kuyikoresha. Byongeye kandi, umurimo w'ingenzi wa HPMC ni ukubika amazi, hagakurikiraho gukomera. Muri...Soma byinshi»
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Hydroxypropylmethylcellulose (HPMC) ni ifu y'umweru idafite impumuro, impumuro, kandi idahumanya ishobora gushonga mu mazi akonje kugira ngo itange umuti w'amazi ubonerana kandi ugaragara neza. Ifite imiterere yo gukomera, gufatana, gukwirakwira, emulsification, demulsification, floating, ad...Soma byinshi»
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Selulosi ikoreshwa cyane mu gushyushya ibintu, ifu ya putty, umuhanda wa asphalt, ibicuruzwa bya gypsum n'izindi nganda. Ifite imiterere yo kunoza no kunoza ibikoresho by'ubwubatsi, no kunoza umusaruro uhamye no kubakwa neza. Uyu munsi, ndabagezaho ...Soma byinshi»
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Hydroxypropyl methylcellulose ni ether ya cellulose idafite ionic ikozwe muri cellulose y’ibintu bya polymer karemano binyuze mu buryo butandukanye bwa shimi. Ni ubwoko bw’ifu yera idafite impumuro, impumuro, kandi idahumanya, ibyimba mu mazi akonje kandi yitwa umuti wa colloidal usobanutse cyangwa ufite ibicu bike. Ni...Soma byinshi»
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Ubwa mbere: Uko ivu rigabanuka, ni ko ubwiza burushaho kwiyongera. Ibintu bifatwa ku gipimo cy'ibisigazwa by'ivu: 1. Ubwiza bw'ibikoresho fatizo bya selulosi (ipamba itunganyijwe): ubusanzwe uko ipamba itunganyijwe iba nziza, ibara rya selulosi rikorwa rirushaho kuba ryiza, ni ko ivu rirushaho kuba ryiza n'uburemere bw'ibisigazwa by'ivu...Soma byinshi»
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Hydroxypropyl methylcellulose ikoreshwa muri rusange nk'ikintu gikomeza ubushyuhe mu nganda zikora irangi, gishobora gutuma irangi rigaragara kandi ryoroshye, ritameze nk'ifu, kandi rikongera imiterere yo kuringaniza. Reka nkubwire uburyo bwo kugenzura niba ifu ya putty yumye. Urukuta rwumye rwose. Ishusho irambuye...Soma byinshi»
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Ubu amasoko menshi ya hydroxypropyl carboxymethyl cellulose kandi ibiciro bikaba bitangana, uburyo bwo kumenya neza kandi vuba ubwiza bwa hydroxypropyl carboxymethyl cellulose bwabaye ikibazo gikomeye! None se ni gute wasuzuma ubwiza bwa hydroxypropyl methylcellulose? Icya mbere...Soma byinshi»
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Hpmc ya ether ya selulosi ifite akazi ko kubika amazi no kuyagwingira muri sima na gypsum, ibi bikaba bishobora kunoza uburyo ibikoresho bya sima bifatana n'ubudahangarwa buhagaze. Ibintu nk'ubushyuhe bwa gaze, ubushyuhe n'umuvuduko w'umwuka bigira ingaruka mbi ku...Soma byinshi»
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Selulosi yo kubaka ni inyongeramusaruro ikoreshwa cyane cyane mu gukora ubwubatsi. Selulosi yo kubaka ikoreshwa cyane cyane mu ifu yumye. Kongeramo eteri ya selulosi ni bike cyane, ariko bishobora kunoza cyane imikorere ya selulosi itose kandi bikagira ingaruka ku bwubatsi bwa selulosi. Ingufu...Soma byinshi»
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Muri iki gihe, ubwiza bwa hydroxypropyl methylcellulose yo mu rugo buratandukanye cyane, kandi igiciro kiratandukanye cyane, bigatuma abakiriya bigorana guhitamo neza. HPMC yahinduwe y'ikigo kimwe cy'abanyamahanga ni umusaruro w'ubushakashatsi bw'imyaka myinshi. Kongeramo ibintu bishobora gutuma...Soma byinshi»
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Uruvange rugufi, rugira uruhare runini mu kunoza imikorere yo kubaka sima ivanze n'umuvuduko, rutanga amafaranga arenga 40% by'ikiguzi cy'ibikoresho mu sima ivanze n'umuvuduko. Uruvange rwinshi ku isoko ry'imbere mu gihugu rutangwa n'inganda zo mu mahanga, kandi ingano y'ibicuruzwa...Soma byinshi»