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Sab hauv thiab sab nrauv phab ntsa putty hmoov, pobzeb nplaum, pobzeb taw tes tus neeg saib xyuas, cov hmoov qhuav interface tus neeg sawv cev, sab nraud thermal rwb thaiv tsev mortar rau sab nrauv phab ntsa, tus kheej-leveling mortar, kho mortar, hniav mortar, waterproof mortar sab nraud thermal rwb thaiv tsev qhuav-siv mortar. Hauv mortar, nws ...Nyeem ntxiv»
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Putty hmoov yog ib yam khoom siv kho kom zoo nkauj hauv tsev, cov khoom tseem ceeb yog talcum hmoov thiab kua nplaum. Cov txheej dawb nyob rau saum npoo ntawm chav tsev dawb xwb yuav yog putty. Feem ntau qhov dawb ntawm lub putty yog siab tshaj 90 ° thiab qhov fineness yog siab dua 330 °. Putty yog cov khoom siv hauv paus siv f ...Nyeem ntxiv»
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Nyob rau hauv npaj sib xyaw mortar, tsuav yog me ntsis cellulose ether tuaj yeem txhim kho kev ua haujlwm ntawm cov khib nyiab ntub dej, nws tuaj yeem pom tias cellulose ether yog ib qho tseem ceeb ntxiv uas cuam tshuam rau kev tsim kho ntawm mortar. Kev xaiv ntawm ntau yam, txawv viscosities, txawv pa ...Nyeem ntxiv»
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Thaum ua thiab siv cov hmoov putty, peb yuav ntsib ntau yam teeb meem. Niaj hnub no, qhov peb tab tom tham txog yog tias thaum cov hmoov sib tov sib xyaw nrog dej, qhov ntau koj do, qhov thinner lub putty yuav dhau los, thiab qhov tshwm sim ntawm kev sib cais dej yuav loj heev. Qhov laj thawj ntawm qhov teeb meem no ...Nyeem ntxiv»
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Nyob rau hauv xyoo tas los no, ntau cov roj hmab roj hmab hmoov, muaj zog dej-resistant roj hmab hmoov thiab lwm cov roj hmab pheej yig heev tau tshwm sim nyob rau hauv lub khw los hloov cov tsoos VAE emulsion (vinyl acetate-ethylene copolymer), uas yog tshuaj tsuag-qhuav thiab ua los ntawm cov roj hmab rov ua dua tshiab. Tshaj tawm...Nyeem ntxiv»
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Hydroxypropyl methylcellulose (HPMC) yog ib qho uas tsis yog-ionic cellulose ether ua los ntawm ntuj polymer khoom cellulose los ntawm ntau cov txheej txheem tshuaj. Lawv yog cov tsis muaj ntxhiab, tsis qab thiab tsis muaj kuab paug dawb hmoov uas swells mus rau hauv ib qho ntshiab los yog me ntsis cloudy colloidal tov nyob rau hauv dej txias. Nws muaj t...Nyeem ntxiv»
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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»
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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 kuv teb lo lus nug no rau koj. Hauv kev tsim khoom ntawm h...Nyeem ntxiv»
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Hydroxypropyl methylcellulose (HPMC luv luv) yog ib qho tseem ceeb sib xyaw ether, uas yog non-ionic dej-soluble polymer, thiab yog dav siv nyob rau hauv cov zaub mov, tshuaj, tshuaj niaj hnub kev lag luam, txheej, polymerization cov tshuaj tiv thaiv thiab kev tsim kho raws li ib tug dispersion ncua kev kawm ntawv, thickening, emulsifying, stabilizing ...Nyeem ntxiv»
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Txau ceev-teeb roj hmab asphalt waterproof txheej yog txheej txheej dej. Yog tias lub diaphragm tsis ruaj khov tom qab txau, cov dej yuav tsis evaporate tag nrho, thiab cov npuas npuas yuav yooj yim tshwm sim thaum kub kub, ua rau nyias nyias ntawm cov dej tsis huv ...Nyeem ntxiv»
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Peb paub tias hydroxypropyl methylcellulose yog cov hmoov hmoov nyob rau hauv chav tsev kub, thiab cov hmoov kuj zoo ib yam, tab sis thaum koj muab tso rau hauv dej, cov dej yuav ua nkig nyob rau lub sij hawm no, thiab nrog ib tug tej yam degree ntawm viscosity, peb muaj peev xwm txheeb xyuas nws. los ntawm kev siv cov yam ntxwv ...Nyeem ntxiv»
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1. Txheej kev lag luam: Nws yog siv los ua cov thickener, dispersant thiab stabilizer hauv kev lag luam txheej, thiab muaj kev sib raug zoo hauv dej lossis cov kuab tshuaj organic. Raws li cov xim tshem tawm. 2. Ceramic manufacturing kev lag luam: Nws yog dav siv los ua cov ntaub ntawv hauv kev tsim cov khoom siv ceramic. 3. Lwm tus: Qhov no ...Nyeem ntxiv»