Kev tsim kho qib HPMC
Kev tsim kho qib HPMC HydroxypropylMethylcellulose yog amethylcelluloseetherderivativesuasyog ib qho hluavtaws siab molecular polymer npaj los ntawm kev hloov kho tshuaj ntawm ntujrefined paj rwb los yog ntoo pulpraws li raw khoom. Kev tsim cov hydroxypropyl methyl cellulose (HPMC) txawv ntawm cov khoom siv hluavtaws. Nws cov khoom siv tseem ceeb yog cellulose, lub ntuj polymer compound. Vim yog cov qauv tshwj xeeb ntawm ntuj cellulose, cellulose nws tus kheej tsis muaj peev xwm ua rau cov tshuaj etherifying. Tab sis tom qab tus neeg sawv cev o tau kho, lub zog hydrogen bonds ntawm cov saw hlau molecular thiab hauv cov saw hlau raug rhuav tshem, thiab cov active tso tawm ntawm pawg hydroxyl hloov mus rau reactive alkali cellulose. Tom qab tus neeg sawv cev etherification reacts, pawg -OH hloov mus rau pawg -OR.Finally tau HPMC.
Kev tsim kho qib HPMCyog cov hmoov dawb uas swells rau hauv ib qho ntshiab lossis me ntsis turbid colloidal tov hauv dej txias. Nws muaj cov yam ntxwv ntawm thickening, bonding, dispersion, emulsification, zaj duab xis tsim, ncua kev kawm ntawv, adsorption, gelation, deg kev ua si, noo noo retention thiab tiv thaiv colloid.
Tshuaj Specification
| Specification | HPMC60E( 2910 ib) | HPMC65F( 2906 ib) | HPMC75K(2208) |
| Gel kub (℃) | 58-64 : kuv | 62-68 : kuv | 70-90 : kuv |
| Methoxy (WT%) | 28.0-30.0 Nws | 27.0-30.0 Nws | 19.0-24.0 Nws |
| Hydroxypropoxy (WT%) | 7.0-12.0 Nws | 4.0-7.5 | 4.0-12.0 Nws |
| Viscosity (cps, 2% daws) | 3, 5, 6, 15, 50,100, 400,4000, 10000, 40000, 60000, 100000, 150000, 200000 | ||
Khoom Qib:
| Kev tsim kho Gua HPMC | Viscosity (NDJ, mPa.s, 2%) | Viscosity (Brookfield, mPa.s, 2%) |
| HPMCMP400 | 320-480 : kuv | 320-480 : kuv |
| HPMCMP60M | 48000-72000 Nws | 24 000-36 000 Nws |
| HPMCMP100M | 80000-120000 | 40000-55000 |
| HPMCMP150M | 120000-180000 Nws | 55000-65000 |
| HPMCMP200M | 180000-240000 Nws | 70000-80000 |
Daim ntawv thovqhia:
Pobzeb Adhesive
●Kev tuav dej: Hydroxypropyl methylcellulose HPMC tuaj yeem txo cov dej noo absorbed los ntawm substrate thiab vuas nyob rau hauv lub mortar, thiab khaws cov dej noo nyob rau hauv lub binder kom ntau li ntau tau, kom lub mortar tseem bonded tom qab lub sij hawm ntev. . Txuas lub sijhawm qhib, kom cov neeg ua haujlwm tuaj yeem npog thaj tsam loj dua txhua lub sijhawm, thiab txhim kho kev tsim kho kom zoo.
●Txhim kho lub zog sib txuas thiab txhim kho kev ua haujlwm tiv thaiv kev ua haujlwm: hydroxypropyl methylcellulose HPMC tuaj yeem xyuas kom meej tias cov vuas yuav tsis swb thaum siv, tshwj xeeb tshaj yog rau cov vuas hnyav, marble thiab lwm yam pob zeb.
●Txhim kho kev ua haujlwm: Lub lubricating kev ua tau zoo ntawm hydroxypropyl methylcellulose HPMC ho txhim kho kev ua haujlwm ntawm cov mortar, ua kom cov mortar yooj yim rau comb thiab kis tau, thiab txhim kho kev ua haujlwm.
●Txhim kho lub wettability ntawm mortar: Hydroxypropyl methylcellulose HPMC muab cov mortar sib xws, txhim kho lub peev xwm ntub dej ntawm cov mortar nrog cov vuas thiab cov substrates, thiab txhim kho lub zog sib txuas ntawm cov mortar ntub dej, tshwj xeeb tshaj yog rau cov formulations nrog cov dej-cement ratio.
Sab nrauv phab ntsa rwb thaiv tsev (EIFS)
●Bonding zog: Ntxiv qhov tsim nyog tus nqi ntawmHPMChydroxypropyl methylcellulose tuaj yeem txhim kho lub zog ntawm kev sib txuas ntawm cov tshuaj khib nyiab.
●Kev ua haujlwm ua haujlwm: Lub mortar ntxiv nrogHPMChydroxypropyl methylcellulose muaj qhov sib xws thiab tsis sag. Thaum siv, nws ua rau cov khib nyiab yooj yim rau zuag thiab txuas ntxiv thiab tsis cuam tshuam.
●Kev tuav dej: Ntxiv HPMC hydroxypropyl methyl cellulose tuaj yeem ntub cov ntaub thaiv phab ntsa yooj yim, yooj yim tuav, thiab ua rau lwm cov ntaub ntawv ntxiv ua tiav lawv cov teebmeem.
●Kev nqus dej: Ntxiv qhov tsim nyog ntawmHPMChydroxypropyl methylcellulose tuaj yeem txo cov cua nkag thiab txo cov dej nqus ntawm cov mortar.
Phab ntsa putty
●Yooj yim sib tov yam tsis muaj agglomeration: Hauv cov txheej txheem ntawm kev ntxiv dej thiab nplawm,HPMChydroxypropyl methyl cellulose tuaj yeem txo qhov kev sib txhuam ntawm cov hmoov qhuav, ua kom sib xyaw yooj yim thiab txuag lub sijhawm sib xyaw.
●Kev ruaj ntseg dej zoo heev:HPMCHydroxypropyl methylcellulose tuaj yeem txo cov dej nqus los ntawm phab ntsa. Kev tuav dej zoo, ntawm ib sab, tuaj yeem ua kom lub sijhawm ntev dej rau cov cement, ntawm qhov tod tes, nws tuaj yeem xyuas kom cov neeg ua haujlwm tuaj yeem khawb lub putty ntawm phab ntsa ntau zaus.
●Kev tsim kho zoo stability:HPMCHydroxypropyl methylcellulose tseem tuaj yeem khaws cov dej zoo hauv qhov chaw kub thiab txias, yog li nws tsim nyog rau kev tsim kho nyob rau lub caij ntuj sov lossis chaw kub.
●Ua kom cov dej xav tau:HPMCHydroxypropyl methyl cellulose ua rau kom cov dej xav tau ntawm cov khoom siv putty. Ntawm ib sab, nws nce lub sijhawm ua haujlwm ntawm putty ntawm phab ntsa. Ntawm qhov tod tes, nws tuaj yeem ua kom cov txheej txheej ntawm lub putty thiab ua kom cov mis ntau dua.
Sib koom muab tub lim
●Kev Ua Haujlwm: Hydroxypropyl methyl cellulose muab viscosity haum, zoo plasticity, thiab yooj yim siv.
●Kev tuav dej: Hydroxypropyl methylcelluloseHPMCtuaj yeem ua kom dej tag nrho cov slurry, ncua sij hawm tsim kho thiab tsis txhob tawg.
●Anti-sagging: Hydroxypropyl methylcelluloseHPMCtuaj yeem ua rau cov slurry ua kom ruaj khov rau saum npoo yam tsis muaj sagging.
Self-leveling mortar
●Tiv thaiv kom tsis txhob los ntshav: Hydroxypropyl methylcellulose tuaj yeem ua rau muaj kev cuam tshuam zoo heev thiab tiv thaiv cov slurry los ntawm kev daws thiab los ntshav.
●Ua kom muaj dej ntws thiab txhim kho cov dej tuav: Qhov qis-viscosity hydroxypropyl methylcellulose yuav tsis cuam tshuam qhov fluidity ntawm slurry thiab yooj yim rau kev tsim kho. Nyob rau tib lub sijhawm, nws muaj qee qhov kev tuav dej, kom lub ntsej muag tom qab nws tus kheej muaj kev cuam tshuam zoo thiab tsis txhob tawg.
Gypsum-based plaster
●Kev tuav dej: Hydroxypropyl methyl cellulose tuaj yeem khaws cov dej noo hauv cov mortar, kom cov gypsum tuaj yeem ua tiav tiav. Qhov siab dua qhov viscosity ntawm cov tshuaj, qhov muaj zog ntawm cov dej tuav lub peev xwm, thiab vice versa, lub peev xwm tuav dej qis dua.
●Anti-sagging: Hydroxypropyl methyl cellulose tso cai rau tus tsim kom siv cov txheej tuab dua yam tsis ua rau lub tsev ripples.
●Mortar yield: Rau qhov hnyav ntawm cov tshuaj khib nyiab qhuav, muaj hydroxypropyl methylcellulose tuaj yeem tsim cov tshuaj khib nyiab ntau dua.
Ceramic extrusion molding
●Hydroxypropyl methylcellulose tuaj yeem muab lubricity zoo thiab plasticity, thiab tuaj yeem muab kev ua haujlwm ntawm cov khoom lag luam ceramic pwm log tsheb.
●Cov ntsiab lus tshauv tsis muaj cov qauv hauv sab hauv qab heev tom qab cov khoom yog calcined, thiab cov khoom ntawm cov khoom yog puag ncig thiab muag heev.
Cov yam ntxwv tseem ceeb:
Kev tuav dej ntawm hydroxypropyl methylcellulose HPMC:
Hauv kev tsim cov khoom siv hauv tsev, tshwj xeeb tshaj yog cov khib nyiab qhuav, Kev tsim kho qib HPMC hydroxypropyl methylcellulose plays lub luag haujlwm tsis tuaj yeem hloov tau, tshwj xeeb tshaj yog nyob rau hauv kev tsim cov mortar tshwj xeeb, nws yog ib qho tseem ceeb thiab tseem ceeb.
Lub luag haujlwm tseem ceeb ntawm cov dej-soluble hydroxypropyl methylcellulose hauv mortar yog feem ntau nyob rau hauv peb yam. Ib qho yog cov dej tuav tau zoo heev, lwm qhov yog kev cuam tshuam ntawm qhov sib xws thiab thixotropy ntawm mortar, thiab qhov thib peb yog kev cuam tshuam nrog cov cement.
Ntim
Cov txheej txheem ntim khoom yog 25kg / hnab
20'FCL: 12 tuj nrog pallet; 13.5 tuj tsis muaj pallet.
40 'FCL:24ton nrog pallet;28tontsis muajpallet.
Cia:
Khaws cia rau hauv qhov chaw txias, qhuav hauv qab 30 ° C thiab tiv thaiv cov av noo thiab nias, vim tias cov khoom yog thermoplastic, lub sijhawm cia yuav tsum tsis pub tshaj 36 lub hlis.
Cov ntawv ceeb toom kev nyab xeeb:
Cov ntaub ntawv saum toj no yog raws li peb txoj kev paub, tab sis tsis txhob daws cov neeg siv khoom ua tib zoo xyuas nws tag nrho tam sim ntawm daim ntawv txais nyiaj. Txhawm rau kom tsis txhob muaj cov qauv sib txawv thiab cov khoom siv raw, thov ua qhov kev sim ntau dua ua ntej siv nws.
Post lub sij hawm: Jan-01-2024