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Gusiga irangi ku rukuta ni igice cy'ingenzi mu gusiga irangi. Ni uruvange rw'ibifunga, ibyuzuza, irangi n'ibindi bivange bituma ubuso bugira irangi ryiza. Ariko, mu gihe cyo kubaka irangi ku rukuta, hari ibibazo bimwe na bimwe bishobora kugaragara, nko gukuraho irangi, gusohora ifuro, nibindi. Gusiga irangi ku rukuta ni ugukuraho irangi rirenze...Soma byinshi»
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Urusenda rusukwa hakoreshejwe ikoranabuhanga, ruzwi kandi nka jetted mortar, ni uburyo bwo gutera urusenda hejuru y'ubutaka hakoreshejwe imashini. Ubu buryo bukoreshwa mu kubaka inkuta z'inyubako, hasi no ku bisenge. Ubu buryo busaba gukoresha hydroxypropyl methylcellulose ether (HPMC) nk'igice cy'ibanze ...Soma byinshi»
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Hydroxypropyl methylcellulose (HPMC) ni ether ya cellulose idasanzwe ikoreshwa cyane mu nganda zitandukanye harimo n'inganda zikora imiti ya buri munsi. HPMC ni ikintu gikunzwe cyane mu bikoresho byinshi byo kwita ku buzima bwite no gusukura ingo bitewe nuko ifata amazi neza kandi ikongera ubukana bw'amazi...Soma byinshi»
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HPMC (Hydroxypropylmethylcellulose) ni ubwoko bwa selulosi bukoreshwa cyane mu bikoresho by'ubwubatsi, cyane cyane sima cyangwa plasta na plasta bishingiye kuri gypsum. Ni inyongeramusaruro y'imirimo myinshi yongera imikorere y'ibi bikoresho kandi ikanoza imiterere yabyo. HPMC ni umuti ushongesha amazi ...Soma byinshi»
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Ifu ya putty ni ibikoresho bikoreshwa cyane mu bwubatsi, ahanini bikozwe muri gypsum n'ibindi bikoresho. Ikoreshwa mu kuzuza icyuho, imigozi n'imiturire mu nkuta no ku gisenge. Hydroxypropylmethylcellulose (HPMC) ni imwe mu nyongeramusaruro zikoreshwa cyane mu ifu ya putty. Ifite ubushobozi bwiza bwo kubika amazi...Soma byinshi»
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Hydroxypropylmethylcellulose (HPMC) ni imiti ikoreshwa cyane mu nganda zitandukanye. Ikoreshwa cyane cyane mu gukurura no gukurura mu bijyanye n'ubwubatsi, ibiribwa, amavuta yo kwisiga n'imiti. Muri iyi nkuru, turaganira ku nama zimwe na zimwe z'uburyo bwo gukoresha neza HPMC mu gukora...Soma byinshi»
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Hypromellose, izwi kandi nka hydroxypropyl methylcellulose (HPMC), ni polymeri ikoze mu buryo butandukanye ikomoka kuri selulose. Bitewe n'imiterere yayo yihariye ya shimi n'imiterere isanzwe, HPMC ikunze gukoreshwa nk'ikomeza ubushyuhe, itera imbaraga kandi ikora nk'umuti mu nganda zikora imiti, ibiribwa n'ubuvuzi bw'abantu ku giti cyabo...Soma byinshi»
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menyekanisha Inyongeramusaruro zabaye igice gisanzwe cy’inyongeramusaruro z’amatafari kandi zigira uruhare runini mu mikorere yazo no mu mikorere yazo. Gukoresha inyongeramusaruro mu nganda z’ubwubatsi ni ingenzi cyane mu nganda z’ubwubatsi zo muri iki gihe. Inyongeramusaruro zifasha kongera imiterere y’inyongeramusaruro nko kubika amazi, gutunganya...Soma byinshi»
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HPMC, izwi kandi nka hydroxypropyl methylcellulose, ni polymer ikunzwe cyane ikoreshwa mu nganda zitandukanye harimo n'ubwubatsi. Ikunze gukoreshwa nk'inyongera mu gusya, putty, na putty yo hanze y'urukuta. Nk'uruganda rukora HPMC rukomeye, twiyemeje guteza imbere...Soma byinshi»
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HPMC (Hydroxypropyl Methyl Cellulose) ni inyongeramusaruro ikoreshwa cyane mu mashini ya sima. Ni eteri ya cellulose idafite ionic iboneka binyuze mu gutunganya cellulose hifashishijwe methyl chloride na propylene oxide. HPMC ikoreshwa cyane mu nganda z'ubwubatsi kubera ubushobozi bwayo bwiza bwo kubika amazi, nk'...Soma byinshi»
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Hydroxypropylmethylcellulose (HPMC) ni polymeri ikoreshwa cyane mu nganda z'ubwubatsi. Ni ibikoresho bidahumanya, bitagira impumuro, kandi bihoraho mu buryo bwa pH byakozwe binyuze mu gushyiramo hydroxypropyl na methyl groups muri cellulose karemano. HPMC iboneka mu byiciro bitandukanye hamwe n'ubushyuhe butandukanye...Soma byinshi»
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Eteri za selulosi ni ubwoko bwa polimeri zishonga mu mazi zikomoka kuri selulosi. Zakoreshejwe cyane mu nganda z'ubwubatsi nk'ibivange byongera imikorere ku bicuruzwa bishingiye kuri sima n'ibikomoka kuri gypsum. Muri byo, hydroxypropyl methylcellulose (HPMC) ni imwe muri ...Soma byinshi»