Kev Tsim Kho Qib HPMC
Kev Tsim Kho Qib HPMC HydroxypropylMethylcellulose yog ib qhomethylcelluloseethercov khoom siv los ntawm lwm yamuasyog ib qho polymer synthetic high molecular polymer uas tau npaj los ntawm kev hloov kho tshuaj ntawm cov khoom ntujpaj rwb los yog ntoo pulp refinedua cov khoom siv raw. Kev tsim cov hydroxypropyl methyl cellulose (HPMC) txawv ntawm cov polymers hluavtaws. Nws cov khoom siv tseem ceeb yog cellulose, ib qho tshuaj polymer ntuj. Vim yog cov qauv tshwj xeeb ntawm cov cellulose ntuj, cellulose nws tus kheej tsis muaj peev xwm los cuam tshuam nrog cov neeg sawv cev etherifying. Tab sis tom qab tus neeg sawv cev o tuaj kho, cov hydrogen bonds muaj zog ntawm cov saw hlau molecular thiab hauv cov saw hlau raug rhuav tshem, thiab kev tso tawm ntawm pawg hydroxyl hloov mus ua cov alkali cellulose reactive. Tom qab tus neeg sawv cev etherification reacts, pawg -OH raug hloov mus rau pawg -OR.Ftau txais HPMC.
Kev Tsim Kho Qib HPMCyog ib hom hmoov dawb uas swells mus ua ib qho kua colloidal meej los yog me ntsis turbid hauv dej txias. Nws muaj cov yam ntxwv ntawm thickening, bonding, dispersion, emulsification, film formation, suspension, adsorption, gelation, surface activity, moisture retention thiab protective colloid.
Cov Lus Qhia Txog Tshuaj
| Cov Lus Qhia Tshwj Xeeb | HPMC60E( 2910) | HPMC65F( 2906) | HPMC75K(2208) |
| Kub ntawm cov kua nplaum (℃) | 58-64 | 62-68 | 70-90 |
| Methoxy (WT%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
| Hydroxypropoxy (WT%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
| Viscosity (cps, 2% Tshuaj) | 3, 5, 6, 15, 50,100, 400,4000, 10000, 40000, 60000,100000,150000,200000 | ||
Qib Khoom:
| Kev Tsim Kho Gkev lag luam HPMC | Viscosity (NDJ, mPa.s, 2%) | Viscosity (Brookfield, mPa.s, 2%) |
| HPMCMP400 | 320-480 | 320-480 |
| HPMCMP60M | 48000-72000 | 24000-36000 |
| HPMCMP100M | 80000-120000 | 40000-55000 |
| HPMCMP150M | 120000-180000 | 55000-65000 |
| HPMCMP200M | 180000-240000 | 70000-80000 |
Daim Ntawv Thovtus qhia kev:
Cov nplaum pobzeb
●Kev khaws dej: Hydroxypropyl methylcellulose HPMC tuaj yeem txo cov dej noo uas cov substrate thiab cov vuas hauv cov mortar nqus, thiab khaws cov dej noo hauv cov binder ntau li ntau tau, yog li cov mortar tseem sib txuas tom qab lub sijhawm ntev. . Ntev lub sijhawm qhib, yog li cov neeg ua haujlwm tuaj yeem pleev xim rau thaj chaw 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 plam: hydroxypropyl methylcellulose HPMC tuaj yeem ua kom cov vuas yuav tsis swb thaum lub sijhawm tsim kho, tshwj xeeb tshaj yog rau cov vuas hnyav, marble thiab lwm yam pob zeb.
●Kev ua haujlwm zoo dua: Kev ua haujlwm lubricating ntawm hydroxypropyl methylcellulose HPMC txhim kho kev ua haujlwm ntawm cov mortar, ua rau cov mortar yooj yim dua rau comb thiab kis, thiab txhim kho kev ua haujlwm zoo.
●Txhim kho qhov ntub dej ntawm cov mortar: Hydroxypropyl methylcellulose HPMC ua rau cov mortar sib xws, txhim kho lub peev xwm ntub ntawm cov mortar nrog cov vuas thiab cov substrates, thiab txhim kho lub zog sib txuas ntawm cov mortar ntub, tshwj xeeb tshaj yog rau cov qauv uas muaj dej-cement piv siab.
Lub kaw lus rwb thaiv tsev phab ntsa sab nraud (EIFS)
●Lub zog sib txuas: Ntxiv cov khoom kom tsim nyogHPMChydroxypropyl methylcellulose tuaj yeem txhim kho lub zog sib txuas ntawm cov tshuaj nplaum sib txuas.
●Kev ua haujlwm zoo: Cov mortar ntxiv nrogHPMChydroxypropyl methylcellulose muaj qhov sib xws zoo thiab tsis sag. Thaum siv, nws ua rau cov mortar yooj yim rau comb thiab txuas ntxiv thiab tsis tu ncua.
●Kev khaws dej: Ntxiv HPMC hydroxypropyl methyl cellulose tuaj yeem yooj yim ntub cov khoom siv rwb thaiv tsev ntawm phab ntsa, pab txhawb kev lo, thiab ua rau lwm cov ntaub ntawv ntxiv ua tiav lawv cov txiaj ntsig.
●Kev nqus dej: Ntxiv cov dej kom tsim nyogHPMChydroxypropyl methylcellulose tuaj yeem txo qhov cua nkag thiab txo qhov nqus dej ntawm cov tshuaj khib.
Cov khoom siv pleev rau phab ntsa
●Yooj yim sib tov yam tsis muaj agglomeration: Hauv cov txheej txheem ntawm kev ntxiv dej thiab do,HPMChydroxypropyl methyl cellulose tuaj yeem txo qhov kev sib txhuam hauv cov hmoov qhuav, ua rau kev sib tov yooj yim dua thiab txuag lub sijhawm sib tov.
●Kev khaws dej zoo heev:HPMCHydroxypropyl methylcellulose tuaj yeem txo cov dej uas phab ntsa nqus tau. Ib sab tes, nws khaws dej tau zoo tuaj yeem ua kom cov cement noo tau ntev dua, thiab sab tes tod tes, nws tuaj yeem ua kom cov neeg ua haujlwm tuaj yeem khawb cov putty ntawm phab ntsa ntau zaus.
●Kev ruaj khov zoo ntawm kev tsim kho:HPMCHydroxypropyl methylcellulose tseem tuaj yeem khaws cia dej zoo hauv qhov chaw kub siab, yog li nws tsim nyog rau kev tsim kho hauv lub caij ntuj sov lossis thaj chaw kub.
●Ua kom qhov xav tau dej ntau ntxiv:HPMCHydroxypropyl methyl cellulose ua rau cov khoom siv putty xav tau dej ntau ntxiv. Ib sab tes, nws ua rau lub sijhawm ua haujlwm ntawm putty ntawm phab ntsa ntev dua. Ib sab tes, nws tuaj yeem ua rau thaj chaw txheej ntawm putty ntau dua thiab ua rau cov mis pheej yig dua.
Pob qij txha cov khoom ntim khoom
●Kev Ua Haujlwm: Hydroxypropyl methyl cellulose muab cov viscosity tsim nyog, plasticity zoo, thiab kev tsim kho yooj yim.
●Kev khaws dej: Hydroxypropyl methylcelluloseHPMCtuaj yeem ua kom cov slurry noo tag, ua kom lub sijhawm tsim kho ntev dua thiab zam kev tawg.
●Tiv thaiv kev sagging: Hydroxypropyl methylcelluloseHPMCtuaj yeem ua rau cov slurry lo rau ntawm qhov chaw yam tsis muaj sagging.
Cov tshuaj mortar uas siv tau rau tus kheej
●Tiv thaiv kom tsis txhob los ntshav: Hydroxypropyl methylcellulose tuaj yeem ua si zoo heev rau kev ncua thiab tiv thaiv kom cov slurry tsis txhob los thiab los ntshav.
●Tswj kev ntws thiab txhim kho kev khaws dej: Cov hydroxypropyl methylcellulose uas muaj viscosity qis yuav tsis cuam tshuam rau kev ntws ntawm cov slurry thiab yooj yim rau kev tsim kho. Tib lub sijhawm, nws muaj qee qib ntawm kev khaws dej, yog li qhov chaw tom qab nws tus kheej-leveling muaj qhov cuam tshuam zoo thiab zam kev tawg.
Cov plaster ua los ntawm gypsum
●Kev khaws dej: Hydroxypropyl methyl cellulose tuaj yeem khaws cov dej noo hauv cov mortar, yog li ntawd cov gypsum tuaj yeem khov tag nrho. Qhov siab dua qhov viscosity ntawm cov tshuaj, qhov muaj zog dua qhov muaj peev xwm khaws dej, thiab vice versa, qhov qis dua qhov muaj peev xwm khaws dej.
●Tiv thaiv kev sagging: Hydroxypropyl methyl cellulose tso cai rau tus neeg tsim kho kom siv cov txheej tuab dua yam tsis ua rau lub tsev ripples.
●Cov qoob loo ntawm cov av nplaum: Rau qhov hnyav ruaj khov ntawm cov av nplaum qhuav, qhov muaj hydroxypropyl methylcellulose tuaj yeem tsim cov av nplaum sov ntau dua
Kev txhaj tshuaj molding ceramic
●Hydroxypropyl methylcellulose tuaj yeem muab cov roj nplua nyeem zoo thiab cov yas zoo, thiab tuaj yeem muab kev ua haujlwm ntawm cov log tsheb pwm ua los ntawm cov khoom siv ceramic.
●Cov tshauv tsawg tuaj yeem muaj cov qauv sab hauv ntom heev tom qab cov khoom raug calcined, thiab qhov chaw ntawm cov khoom yog puag ncig thiab mos.
Cov yam ntxwv tseem ceeb:
Kev khaws dej ntawm hydroxypropyl methylcellulose HPMC:
Hauv kev tsim cov ntaub ntawv siv hauv tsev, tshwj xeeb tshaj yog cov tshuaj khib qhuav, Qib tsim kho HPMC hydroxypropyl methylcellulose ua lub luag haujlwm tseem ceeb, tshwj xeeb tshaj yog hauv kev tsim cov tshuaj khib hloov kho tshwj xeeb, nws yog ib feem tseem ceeb thiab tseem ceeb.
Lub luag haujlwm tseem ceeb ntawm hydroxypropyl methylcellulose uas yaj tau hauv dej hauv cov pob zeb mortar feem ntau yog nyob rau hauv peb yam. Ib qho yog lub peev xwm khaws dej zoo heev, qhov thib ob yog qhov cuam tshuam rau qhov sib xws thiab thixotropy ntawm cov pob zeb mortar, thiab qhov thib peb yog kev sib cuam tshuam nrog cement.
Ntim Khoom
Tus qauv ntim khoom yog 25kg / hnab
20'FCL: 12 tuj nrog pallet; 13.5 tuj tsis muaj pallet.
40'FCL:24tuj nrog pallet;28ib tujtsis muajpallet.
Kev Khaws Cia:
Khaws cia rau qhov chaw txias, qhuav hauv qab 30 ° C thiab tiv thaiv kom tsis txhob muaj av noo thiab nias, vim tias cov khoom yog thermoplastic, lub sijhawm khaws cia yuav tsum tsis pub tshaj 36 lub hlis.
Cov lus qhia txog kev nyab xeeb:
Cov ntaub ntawv saum toj no yog raws li peb txoj kev paub, tab sis tsis txhob zam cov neeg siv khoom ua tib zoo xyuas txhua yam tam sim ntawd thaum tau txais. Txhawm rau kom tsis txhob muaj cov qauv sib txawv thiab cov khoom siv raw sib txawv, thov ua qhov kev sim ntau dua ua ntej siv nws.
Lub sijhawm tshaj tawm: Lub Ib Hlis-01-2024