Xov xwm

Kev loj hlob sai ntawm kev lag luam kev tsim kho thoob ntiaj teb tau ua rau muaj kev xav tau ntau ntxiv rau cov nplaum pob zeb ua haujlwm siab uas muaj peev xwm ua kom muaj zog sib txuas zoo dua, qhib lub sijhawm ntev dua, ua haujlwm tau zoo dua, thiab ua kom ruaj khov dua. Cov txheej txheem teeb tsa pob zeb niaj hnub yuav tsum haum rau cov pob zeb loj zuj zus...Nyeem ntxiv»

Raws li kev lag luam kev tsim kho thiab kev pleev xim txuas ntxiv mus, qhov kev thov rau cov khoom siv ua tau zoo uas txhim kho cov khoom zoo, kev siv tau zoo, thiab kev ruaj khov tau loj hlob ntau heev. Ntawm cov khoom siv ntxiv no, Methyl Hydroxyethyl Cellulose (MHEC) tau dhau los ua ib qho tseem ceeb tshaj plaws ...Nyeem ntxiv»

Tus Kheej Leveler Yog Dab Tsi? Cov tshuaj sib xyaw ua ke yog cov cementitious lossis polymer-modified mortars tsim los kom ntws du thiab theem lawv tus kheej hla lub substrate yam tsis muaj troweling ntau. Lawv tau tsim los rau: Ua kom tiaj tus, du nto Sau cov qhov tsis zoo me me Muab lub hauv paus sib npaug rau hauv pem teb...Nyeem ntxiv»

Ib qho khoom xyaw uas siv tau ntau yam los tsim kho tshiab thoob plaws ntau yam lag luam Cellulose Gum, feem ntau hu ua Sodium Carboxymethyl Cellulose (CMC), yog ib qho ntawm cov cellulose derivatives uas siv dav tshaj plaws hauv kev lag luam niaj hnub no. Tsim los ntawm kev hloov kho tshuaj ntawm cov cellulose ntuj, CMC yog cov polym uas yaj tau hauv dej...Nyeem ntxiv»

Hydroxypropyl Methyl Cellulose (HPMC) yog ib qho cellulose ether uas siv tau ntau yam hauv kev tsim kho, tshuaj, tshuaj pleev ib ce, thiab kev lag luam zaub mov. Nws cov txiaj ntsig zoo hauv cov qauv feem ntau nyob ntawm seb nws yaj li cas, vim tias kev yaj cuam tshuam rau: Viscosity sib xws Rheology Zaj duab xis tsim Dej...Nyeem ntxiv»

Kev lag luam txheej txheej thoob ntiaj teb tab tom muaj kev hloov pauv loj heev los ntawm kev cai lij choj ib puag ncig, kev nce qib ntawm thev naus laus zis, thiab kev ua haujlwm ntxiv. Cov txheej txheej niaj hnub no tsis yog tsuas yog muab kev kho kom zoo nkauj thiab kev tiv thaiv xwb tab sis kuj tseem muab e...Nyeem ntxiv»

Cov tshuaj nplaum rwb thaiv tsev yog ib yam khoom tseem ceeb hauv kev tsim kho niaj hnub rau kev siv hluav taws xob zoo, tiv taus hluav taws, thiab ua kom ruaj khov. Nws muab cov khoom sib txuas ua ke nrog cov khoom ntxiv uas txhim kho kev ua haujlwm, kev nplaum, kev ua haujlwm rwb thaiv tsev, thiab kev ruaj khov mus sij hawm ntev. Ntawm cov khoom ntxiv no, HPMC ...Nyeem ntxiv»

Hydroxypropyl Methyl Cellulose (HPMC) yog ib qho cellulose derivative uas siv tau ntau yam hauv kev lag luam xws li kev tsim kho thiab tshuaj mus rau cov tshuaj pleev ib ce thiab zaub mov. Nws cov haujlwm hauv cov ntawv thov no txuas nrog nws cov qauv tshuaj, uas txiav txim siab solubility, viscosity, zaj duab xis ...Nyeem ntxiv»

Hydroxypropyl Methyl Cellulose (HPMC) yog ib qho cellulose ether uas siv tau ntau yam hauv kev lag luam tu vaj tse. Nws cov yam ntxwv tshwj xeeb uas hloov pauv viscosity, khaws dej, thiab tsim zaj duab xis ua rau nws tseem ceeb heev hauv cov qauv xws li: Cov tshuaj ntxuav tes ua kua Cov tshuaj ntxuav nto Cov tshuaj ntxuav tais diav Cov tshuaj ntxuav tais diav...Nyeem ntxiv»

Qhov Tseem Ceeb ntawm HEMC hauv Cov Nplaum Pobzeb Hydroxyethyl Methyl Cellulose (HEMC) yog ib qho cellulose ether siv dav hauv cov qauv nplaum pob zeb niaj hnub. Nws lub peev xwm los tswj cov viscosity, txhim kho kev khaws dej, thiab txhim kho kev nplaum ua rau nws yog ib qho khoom siv tseem ceeb hauv cov ntaub ntawv tsim kho. Xaiv...Nyeem ntxiv»

Kev lag luam kev tsim kho thoob ntiaj teb tab tom hloov pauv sai, vim muaj kev thov ntau ntxiv rau cov ntaub ntawv ua tau zoo, cov txheej txheem tsim kho sai dua, kev ruaj khov zoo dua, thiab kev ua haujlwm tau zoo dua. Ntawm cov ntaub ntawv tsim kho niaj hnub no, cov gypsum-based mortars tau dhau los ua qhov tseem ceeb ntxiv...Nyeem ntxiv»

Kev Tshawb Fawb Txog Kev Lag Luam Txog Kev Ua Tau Zoo, Kev Ua Haujlwm, thiab Cov Qauv Yav Tom Ntej Hauv kev lag luam khoom siv niaj hnub no uas hloov pauv sai, cov khoom siv tu vaj tse—xws li cov tshuaj ntxuav tes, cov tshuaj ntxuav nto, cov tshuaj ntxuav tais diav, cov tshuaj ntxuav chav dej, thiab cov tshuaj tsuag ntau yam—yuav tsum ua tau raws li qhov kev cia siab siab zuj zus. Co...Nyeem ntxiv»