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Kev txiav txim siab ntawm hydroxypropyl methylcellulose
Lub npe ntawm txoj kev: hypromellose - kev txiav txim siab ntawm hydroxypropoxy - kev txiav txim siab ntawm hydroxypropoxy Scope ntawm daim ntawv thov: Txoj kev no siv txoj kev txiav txim siab hydroxypropoxy los txiav txim cov ntsiab lus ntawm hydroxypropoxy hauv hypromellose. Txoj kev no siv tau rau hypromellose. Txoj cai...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm hydroxypropyl starch ether (HPS) thiab hydroxypropyl methylcellulose (HPMC)?
Niaj hnub no, ntau tus neeg tsis paub ntau txog hydroxypropyl starch ether. Lawv xav tias muaj qhov sib txawv me ntsis ntawm hydroxypropyl starch ether thiab cov hmoov txhuv nplej siab, tab sis nws tsis yog. Hydroxypropyl starch ether yog siv nyob rau hauv ib tug me me nyob rau hauv cov khoom mortar, thiab ntxiv cov nqi ntawm pola ...Nyeem ntxiv -
Putty hmoov daim ntawv qhia
Putty hmoov yog ib yam khoom siv kho kom zoo nkauj hauv tsev, cov khoom tseem ceeb yog talcum hmoov thiab kua nplaum. Kuv nyuam qhuav yuav ib txheej ntawm dawb putty rau saum npoo ntawm chav dawb paug. Feem ntau cov xim dawb ntawm lub putty yog siab tshaj 90 ° thiab qhov fineness yog siab dua 330 °. Putty yog ib yam khoom siv rau qib ...Nyeem ntxiv -
Yuav ua li cas xaiv hydroxypropyl methylcellulose los ntawm kev tuav dej!
Cov dej tuav los ntawm hydroxypropyl methylcellulose yog ib qho ntawm cov khoom tseem ceeb ntawm hydroxypropyl methylcellulose. Cov yam ntxwv xws li huab cua kub, kub thiab cua siab ceev yuav cuam tshuam rau cov volatilization tus nqi ntawm cov dej hauv cement mortar thiab gypsum-based khoom. Yog li ntawd, hauv d ...Nyeem ntxiv -
Cov khoom ua tau zoo thiab daim ntawv thov tseem ceeb ntawm redispersible latex hmoov
Daim ntawv thov tseem ceeb ntawm redispersible latex hmoov Internal thiab sab nrauv phab ntsa putty hmoov, pobzeb nplaum, pobzeb taw tes tus neeg saib xyuas, qhuav hmoov interface tus neeg saib xyuas, sab nraud thermal rwb thaiv tsev mortar rau sab nrauv phab ntsa, tus kheej-leveling mortar, kho mortar, hniav mortar, waterproof mortar sab nraud. ..Nyeem ntxiv -
Gypsum-based hydroxypropyl methylcellulose khoom nta
1. Khoom Nta ntawm Chuangyao Gypsum-based Hydroxypropyl Methyl Cellulose: 1. Txhim kho qhov kev sib kis ntawm gypsum puag: Piv nrog hydroxypropyl methylcellulose ether zoo sib xws, tus nqi sib kis tau nce ntxiv. 2. Daim ntawv thov teb thiab ntau npaum li cas: lub teeb hauv qab plastering gypsum, t ...Nyeem ntxiv -
Los ntawm cov khoom ua tau zoo ntawm cellulose ether, tham txog kev cuam tshuam ntawm kev siv cov tshuaj khib nyiab qhuav.
Raws li cov khoom siv tseem ceeb tshaj plaws hauv kev tsim cov khoom siv tshuaj khib nyiab qhuav, cellulose ether plays lub luag haujlwm tseem ceeb hauv kev ua haujlwm thiab tus nqi ntawm cov tshuaj khib nyiab qhuav. Muaj ob hom cellulose ethers: ib qho yog ionic, xws li sodium carboxymethyl cellulose (CMC), thiab lwm yam yog non-ionic, xws li methyl ...Nyeem ntxiv -
Puas yuav tuav dej ntawm hydroxypropyl methylcellulose (HPMC) sib txawv nyob rau lub caij sib txawv?
Hydroxypropyl methyl cellulose ether (HPMC) muaj kev ua haujlwm ntawm cov dej tuav thiab thickening hauv cov cement mortar thiab gypsum-raws li mortar, thiab tuaj yeem txhim kho qhov adhesion thiab ntsug ntawm cov ntaub ntawv mortar. Cov yam ntxwv xws li roj kub, kub thiab cua siab tus nqi muaj ib tug ...Nyeem ntxiv -
Kev sib tham txog qhov tshwm sim ntawm kev ntxiv ntawm Hydroxypropyl Methyl Cellulose ntawm Cov Khoom ntawm Mortar
Hydroxypropyl methylcellulose HPMC tuaj yeem txhim kho cov dej tuav ntawm mortar. Kev siv tshuaj tsawg dua ntawm hydroxypropyl methylcellulose HPMC tuaj yeem txhim kho cov dej tuav tus nqi ntawm mortar. Thaum cov koob tshuaj yog 0.02%, cov dej tuav tau nce los ntawm 83% nce mus rau 88%; thaum t...Nyeem ntxiv -
Kev siv sib txawv ntawm cov hmoov qhuav mortar additives!
1. Redispersible latex hmoov Cov khoom siv lub qhov ncauj no yog ib qho tshwj xeeb siab molecular polymer, uas yog tsim los rau hauv cov hmoov tom qab tshuaj tsuag kom qhuav. Tom qab sib cuag nrog dej, cov hmoov no tuaj yeem ua ib qho emulsion dua, thiab muaj cov khoom zoo ib yam li emulsion. Tom qab cov dej evaporates, nws tuaj yeem tsim ...Nyeem ntxiv -
Dab tsi cuam tshuam rau purity ntawm hydroxypropyl methylcellulose?
Lub purity ntawm hydroxypropyl methylcellulose nyob rau hauv lub tsev rwb thaiv tsev mortar thiab putty hmoov ncaj qha cuam tshuam rau qhov zoo ntawm engineering tsim, yog li dab tsi yog qhov cuam tshuam rau purity ntawm hydroxypropyl methylcellulose? Cia peb pab koj teb lo lus nug no hnub no. Hauv kev tsim khoom ...Nyeem ntxiv -
Dab tsi yog cov laj thawj uas cuam tshuam rau cov dej tuav ntawm hydroxypropyl methylcellulose?
Qhov siab dua qhov viscosity ntawm hydroxypropyl methylcellulose, qhov zoo dua cov dej tuav kev ua haujlwm. Viscosity yog ib qho tseem ceeb parameter ntawm HPMC kev ua tau zoo. Tam sim no, cov tuam txhab HPMC sib txawv siv cov kev sib txawv thiab cov cuab yeej los ntsuas qhov viscosity ntawm HPMC. Cov hau kev tseem ceeb yog Haa...Nyeem ntxiv
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