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Cov khoom siv gypsum yog qhov tseem ceeb hauv kev tsim kho thiab kev siv hauv kev lag luam vim lawv cov yam ntxwv ntau yam. Kev txhim kho lawv cov yam ntxwv kev ua tau zoo xws li kev ua haujlwm tau zoo thiab kev nthuav dav yog qhov tseem ceeb rau kev ua haujlwm tau zoo thiab zoo. Ib txoj hauv kev zoo los ua tiav cov kev txhim kho no yog th...Nyeem ntxiv»
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Hmoov Polymer Redispersible (RDP) ua lub luag haujlwm tseem ceeb hauv cov ntaub ntawv siv niaj hnub no, tshwj xeeb tshaj yog hauv cov tshuaj sib xyaw ua ke. Cov tshuaj no, tseem ceeb rau kev npaj cov khoom du thiab sib npaug, tau txais txiaj ntsig zoo los ntawm kev suav nrog RDP. Cov khoom sib xyaw thiab cov khoom ntawm RDP RDP yog muab los ntawm...Nyeem ntxiv»
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Cov hmoov polymer uas tawg tau dua tshiab (RDP) tau txais kev nyiam heev hauv ntau yam lag luam vim lawv cov yam ntxwv ua tau ntau yam thiab ntau yam kev siv. Cov hmoov no yog tsim los ntawm kev tsuag-qhuav polymer emulsions, ua rau cov hmoov ntws dawb uas tuaj yeem tawg dua hauv dej los ua sta...Nyeem ntxiv»
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Hydroxyethyl methylcellulose (HEMC) yog ib qho polymer siv dav hauv ntau yam lag luam, suav nrog tshuaj, khoom noj, tshuaj pleev ib ce, thiab kev tsim kho. Nws tau txais txiaj ntsig rau nws cov khoom ua kom tuab, emulsifying, zaj duab xis-tsim, thiab stabilizing. Txawm hais tias nws siv dav, ua kom muaj kev nyab xeeb thaum lub sijhawm ...Nyeem ntxiv»
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Hydroxyethyl cellulose (HEC) yog ib qho polymer uas tsis yog ionic, yaj hauv dej uas tau los ntawm cellulose. Nws yog siv dav hauv ntau yam lag luam, suav nrog cov nplaum, qhov twg nws ua haujlwm ua tus neeg sawv cev tuab, rheology modifier, thiab stabilizer. HEC lub peev xwm los txhim kho qhov viscosity ntawm cov nplaum yog qhov tseem ceeb ...Nyeem ntxiv»
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Cov hmoov txhuv nplej siab ethers, cov khoom hloov kho ntawm cov hmoov txhuv nplej siab ntuj, yog siv dav hauv kev lag luam kev tsim kho vim lawv cov khoom tshwj xeeb thiab kev hloov pauv tau yooj yim. Lawv ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev ua tau zoo ntawm cov ntaub ntawv tsim kho. 1. Cov nplaum pobzeb thiab cov grouts Cov hmoov txhuv nplej siab ethers feem ntau siv rau hauv t...Nyeem ntxiv»
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Kev Taw Qhia Txog HPMC Hydroxypropyl methylcellulose (HPMC), tseem hu ua hypromellose, yog ib qho polymer semi-synthetic uas tau los ntawm cellulose. Nws yog siv dav thoob plaws ntau yam lag luam, suav nrog tshuaj, khoom noj, thiab kev saib xyuas tus kheej, vim nws muaj ntau yam khoom siv. Hauv cov khoom saib xyuas tus kheej, ...Nyeem ntxiv»
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Hydroxypropyl Methylcellulose (HPMC) yog ib qho non-ionic cellulose ether derivative siv dav hauv cov khoom siv cement vim nws cov khoom zoo. Cov khoom siv ntxiv no ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev ua tau zoo thiab kev ua haujlwm ntawm cov ntaub ntawv no. Nov yog cov txiaj ntsig tseem ceeb ntawm kev siv ...Nyeem ntxiv»
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Kev Taw Qhia Hydroxypropyl methylcellulose (HPMC) yog cov cellulose ether uas tsis yog ionic, yaj tau hauv dej uas tau los ntawm cov cellulose ntuj. Nws cov yam ntxwv tshwj xeeb, xws li kev khaws dej tau zoo, muaj peev xwm tsim zaj duab xis, thiab kev nplaum, ua rau nws yog ib qho khoom xyaw tseem ceeb hauv ntau yam kev siv hauv kev lag luam, suav nrog t...Nyeem ntxiv»
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Cov Kev Siv Hydroxypropyl Methylcellulose (HPMC) Hauv Cov Nplaum Pobzeb Hydroxypropyl methylcellulose (HPMC) yog cov cellulose ether uas siv tau ntau yam, tsis yog ionic siv dav hauv ntau yam kev siv hauv kev lag luam vim nws cov khoom zoo heev ua cov khoom ua kom tuab, cov khoom sib txuas, cov yeeb yaj kiab ua kom zoo, thiab cov khoom ruaj khov. Hauv kev rov ua dua...Nyeem ntxiv»
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Hydroxyethyl cellulose (HEC) yog ib qho polymer uas tsis yog ionic, yaj hauv dej uas tau los ntawm cellulose, ib qho polymer ntuj pom nyob rau hauv cov phab ntsa ntawm cov nroj tsuag. Nws yog siv dav hauv ntau yam lag luam, suav nrog tshuaj, tshuaj pleev ib ce, xim, thiab cov nplaum, vim nws cov thickening zoo heev, zaj duab xis-tsim, thiab ...Nyeem ntxiv»
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Hydroxyethyl methyl cellulose (HEMC) yog ib qho polymer siv dav hauv kev lag luam kev tsim kho, feem ntau yog ib qho tseem ceeb hauv cov nplaum, cov khoom siv foob, thiab lwm yam khoom siv khi. Kev siv cov nplaum HEMC tau loj hlob ntau vim lawv cov khoom zoo dua thiab kev hloov pauv tau yooj yim. 1. Txhim kho ...Nyeem ntxiv»