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Cov tshuaj uas muaj neeg ua haujlwm muaj ntau yam siv nyob rau ntau yam kev lag luam nrog kev tsim kho nrog kev tsim kho, chaw muag tshuaj thiab khoom noj. Kev tsim qauv ether yog qhov nyuaj heev, koom nrog ntau cov kauj ruam, thiab yuav tsum muaj kev tshaj lij thiab cov khoom siv tshwj xeeb. Hauv tsab xov xwm no, peb yuav discus ...Nyeem ntxiv»
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HydroxyPropyyl methylulose yog yuav luag tsis muaj aganol thiab acetone. Cov tshuaj aqueous yog ruaj khov nyob rau hauv chav tsev kub thiab tuaj yeem gel ntawm qhov kub. Feem ntau ntawm cov hydroxypropyl methylcellose ntawm kev ua lag luam tam sim no belongs rau cov dej txias (chav sov (chav sov dej, coj dej) ...Nyeem ntxiv»
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Redispersible looj cov hmoov yog qhov tshwj xeeb emulsion thiab polymer ua kom qhuav nrog vinyl acetate-ethylene copolymer raws li cov khoom tseem ceeb. Tom qab ib feem ntawm cov dej yaj, cov polymer hais ua cov yeeb yaj kiab polymer los ntawm agglomeration, uas ua raws li phau ntawv. Thaum liab ...Nyeem ntxiv»
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HPMC lossis HydroxyPropyyl methylulose yog qhov sib xyaw ua ke nyob rau hauv ntau yam kev lag luam suav nrog cov khoom lag luam suav nrog kev lag luam, tshuaj pleev ib ce thiab kev tsim kho. Nov yog qee cov lus nug uas nquag nug txog HPMC: Dab tsi yog hypromellose? HPMC yog cov khoom siv hluavtaws ua los ntawm cellulose, lub ntuj muaj nyob hauv p ...Nyeem ntxiv»
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HPMC nyob rau hauv kev siv kab hlau plaster zog dej siab yuav ua kom muaj zog ua kom muaj zog, thiab tib lub sijhawm tsim kho lub zog thiab kev txhim kho zoo heev thiab nce ntxiv effecticien ...Nyeem ntxiv»
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HydroxyPropyyl methylulose yog dej-soluble polymer compound, tseem hu ua dej-soluble cob lossis dej-soluble polymer. Nws tuab tuab qhov sib xyaw los ntawm nce lub viscosity ntawm cov dej sib tov. Nws yog cov khoom siv hydrophilic polymer. Nws tuaj yeem yog yaj hauv dej los ua kev daws teeb meem lossis dispersi ...Nyeem ntxiv»
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EPS Granular thermal thermal rwb thaiv tsev rwb thaiv tsev yog ib qho kev sib xyaw ua ke nrog inorganic bindation tov, admixture thiab lub teeb sib sau ua feem. Hauv kev tshawb fawb tam sim no thiab daim ntawv thov ntawm EPS Particle particing cug, cov recyclable redispersibl ...Nyeem ntxiv»
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Lub luag haujlwm tseem ceeb ntawm HPMC nyob rau hauv ntub-mixed cug tsuas muaj peb yam no: 1. HPMC muaj cov dej ua kom zoo. 2. Tus cawv ntawm HPMC ntawm kev sib xws thiab thixotropy ntawm ntub-cug-mixed. 3. Qhov kev sib cuam tshuam ntawm HPMC thiab MAAs. Dej khaws cia yog ib qho tseem ceeb ...Nyeem ntxiv»
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Hais txog cov teeb meem uas cov hmoov putty yog yooj yim rau hmoov, lossis lub zog tsis txaus. Raws li peb txhua tus paub, cellulose yuav tsum tau ntxiv los ua kom muaj hmoov rau phab ntsa, thiab ntau cov neeg siv tsis ntxiv recispersible looj hmoov. Coob leej tsis ntxiv polymer hmoov nyob rau hauv kom t ...Nyeem ntxiv»
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Phab ntsa wallty yog dab tsi? Phab Ntsa Putty yog ib lub tsev tseem ceeb hauv tsev kawm ntawv kho kom zoo nkauj. Nws yog cov khoom siv yooj yim rau kev kho phab ntsa lossis ntsuas kev ua haujlwm, thiab nws tseem yog cov khoom siv zoo rau kev pleev xim ntxiv lossis cov haujlwm ua haujlwm. Phab ntsa txhav raws li nws cov neeg siv, nws feem ntau muab faib ua ...Nyeem ntxiv»
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Muaj ntau cov txiaj ntsig los siv HPMC hmoov nyob rau hauv cov khoom lag luam hauv tsev. Ua ntej, nws pab ua kom cov dej ua kom xis nyob xis mas, yog li tiv thaiv kev tawg thiab txhim kho cov haujlwm ua haujlwm. Thib ob, nws nce lub sij hawm qhib ntawm cov khoom noj movent-based, tso cai rau lawv kom ntev dua ua ntej thov ...Nyeem ntxiv»
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Hmoov nplej: cov khoom tseem ceeb ntawm cov pobzeb nplaum cov khoom nplaum yog cov khoom tseem ceeb siv hauv kev tsim kho cov vuas kom ruaj ntseg rau cov phab ntsa thiab cov plag tsev. Ib qho ntawm lub ntsiab ntawm cov pobzeb nplaum yog Vae (vinyl acetate ethylene) hmoov. Dab tsi yog vae hmoov? Vae hmoov yog cov copolymer ua los ntawm ...Nyeem ntxiv»