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Foda mai latex mai sake dawowa wani nau'in emulsion ne na musamman da aka yi da ruwa da polymer wanda aka yi ta hanyar busar da feshi da vinyl acetate-ethylene copolymer a matsayin babban kayan albarkatun ƙasa. Bayan wani ɓangare na ruwan ya ƙafe, ƙwayoyin polymer suna samar da fim ɗin polymer ta hanyar haɗa abubuwa, wanda ke aiki a matsayin abin ɗaurewa. Lokacin da ja...Kara karantawa»
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HPMC ko hydroxypropyl methylcellulose wani sinadari ne da ake amfani da shi a masana'antu daban-daban, ciki har da magunguna, kayan kwalliya da gine-gine. Ga wasu tambayoyi da ake yawan yi game da HPMC: Menene hypromellose? HPMC wani sinadari ne na roba da aka yi da cellulose, wani sinadari na halitta da ake samu a cikin...Kara karantawa»
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HPMC a cikin turmi na turmi na gini Babban riƙe ruwa zai iya cika simintin, ƙara ƙarfin haɗin gwiwa sosai, kuma a lokaci guda yana ƙara ƙarfin tensile da ƙarfin yankewa yadda ya kamata, yana inganta tasirin gini sosai da ƙara ingantaccen aiki...Kara karantawa»
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Hydroxypropyl methylcellulose wani sinadari ne na polymer mai narkewa cikin ruwa, wanda kuma aka sani da resin mai narkewa cikin ruwa ko polymer mai narkewa cikin ruwa. Yana kauri hadin ta hanyar kara danko na ruwan hadewa. Kayan polymer ne mai hydrophilic. Ana iya narkar da shi a cikin ruwa don samar da mafita ko kuma ya watse...Kara karantawa»
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Turmi mai rufi na EPS granular thermal insulation wani abu ne mai sauƙin rufewa na zafi wanda aka haɗa shi da abin ɗaurewa mara tsari, abin ɗaurewa na halitta, abin haɗawa, abin haɗawa da kuma tarin haske a wani yanki. A cikin binciken da ake yi a yanzu game da turmi mai rufi na barbashi na EPS, za a iya sake yin amfani da shi...Kara karantawa»
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Muhimmin rawar da HPMC ke takawa a turmi mai gauraya da ruwa galibi yana da waɗannan fannoni uku: 1. HPMC tana da kyakkyawan ƙarfin riƙe ruwa. 2. Tasirin HPMC akan daidaito da thixotropy na turmi mai gauraya da ruwa. 3. Hulɗar da ke tsakanin HPMC da siminti. Rike ruwa muhimmin aiki ne...Kara karantawa»
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Dangane da matsalar cewa foda na putty yana da sauƙin yin foda, ko kuma ƙarfinsa bai isa ba. Kamar yadda muka sani, ana buƙatar ƙara cellulose ether don yin foda na putty, ana amfani da HPMC don putty na bango, kuma masu amfani da yawa ba sa ƙara foda na latex mai sake wargajewa. Mutane da yawa ba sa ƙara foda na polymer don...Kara karantawa»
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Menene putty na bango? Putty na bango abu ne mai mahimmanci a cikin tsarin ado. Shi ne kayan aiki na asali don gyara bango ko daidaita shi, kuma yana da kyau kayan aiki na asali don fenti ko aikin fenti na bango. Putty na bango A cewar masu amfani da shi, gabaɗaya ana raba shi zuwa ...Kara karantawa»
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Akwai fa'idodi da dama na amfani da foda na HPMC a cikin waɗannan kayayyakin gini. Na farko, yana taimakawa wajen ƙara riƙe turmi na siminti a ruwa, ta haka yana hana tsagewa da inganta aiki. Na biyu, yana ƙara lokacin buɗe samfuran da aka yi da siminti, yana ba su damar daɗewa kafin a buƙaci...Kara karantawa»
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Foda ta VAE: babban sinadarin manne tayal. Manne tayal muhimmin abu ne da ake amfani da shi a masana'antar gini don ɗaure tayal a bango da benaye. Ɗaya daga cikin manyan abubuwan da ke cikin manne tayal shine foda ta VAE (vinyl acetate ethylene). Menene foda ta VAE? Foda ta VAE copolymer ne da aka yi da...Kara karantawa»
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Ana amfani da sitaci ether a cikin turmi na gini, wanda zai iya shafar daidaiton turmi bisa ga gypsum, siminti da lemun tsami, kuma yana canza tsari da juriyar turmi. Yawanci ana amfani da sitaci ethers tare da cellulose ethers marasa gyara ko gyara. Ya dace ...Kara karantawa»
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Ana amfani da foda mai sake yin amfani da shi (RDP) wajen samar da foda mai cirewa. Foda mai cirewa abu ne da ake amfani da shi don yin laushi da daidaita saman kamar bango ko rufi kafin a yi fenti ko a yi wa bangon bango fenti. Ƙara RDP zuwa foda mai cirewa yana da fa'idodi da yawa. Yana ƙara...Kara karantawa»