HPMC LK80M Nrog Kev Muaj Peev Xwm Thickening Siab

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MODCELL ® HPMC LK80M yog ib hom hydroxypropyl methyl cellulose (HPMC) uas muaj peev xwm ua kom tuab siab, uas yog cov cellulose ether uas tsis yog ionic uas tau los ntawm cov paj rwb cellulose uas tau ntxuav los ntawm ntuj. Nws muaj cov txiaj ntsig xws li kev yaj dej, kev khaws dej, tus nqi pH ruaj khov, thiab kev ua haujlwm ntawm qhov chaw. Tsis tas li ntawd, nws muaj peev xwm ua kom gelling thiab tuab ntawm qhov kub sib txawv, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau ntau yam kev siv. Tsis tas li ntawd, HPMC variant no kuj muaj cov yam ntxwv xws li kev tsim cov yeeb yaj kiab cement, kev ua kom lubrication, thiab kev tiv thaiv pwm. Vim nws qhov kev ua tau zoo heev, MODCELL ® HPMC LK80M siv dav hauv ntau yam lag luam. Txawm hais tias nyob rau hauv kev tsim kho, tshuaj, khoom noj, lossis kev lag luam tshuaj pleev ib ce, MODCELL ® HPMC LK80M yog cov khoom xyaw uas siv tau ntau yam thiab txhim khu kev qha.

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev piav qhia txog khoom

Hydroxypropyl Methyl Cellulose Ether LK80M yog cov khoom siv ntau yam rau kev sib tov ua tiav thiab cov khoom sib tov qhuav. Nws yog ib qho khoom siv ua kom dej khaws cia tau zoo, ua kom tuab, ua kom ruaj khov, nplaum, ua zaj duab xis hauv cov ntaub ntawv tsim kho.

Kev Qhia Txog Kev Siv

Lub Npe	Hydroxypropyl Methyl Cellulose LK80M
CAS NO.	9004-65-3
HS CODE	3912390000
Qhov tsos	Hmoov dawb
Qhov ceev ntawm cov khoom loj (g/cm2)³)	19.0--38 (0.5-0.7) (lb/ft3) (g/cm3)
Cov ntsiab lus ntawm methyl	19.0--24.0 (%)
Cov ntsiab lus ntawm Hydroxypropyl	4.0--12.0 (%)
Kub ntawm kev sib xyaw ua ke	70--90 (℃)
Cov dej noo	≤5.0 (%)
Tus nqi PH	5.0--9.0
Cov Khoom seem (Tshauv)	≤5.0 (%)
Viscosity (2% Tshuaj)	80,000 (mPa.s, Brookfield 20rpm 20 ℃, -10%, + 20%)
Pob khoom	25 (kg/hnab)

Cov ntawv thov

➢ Cov tshuaj nplaum rau cov tshuaj nplaum rwb thaiv tsev

➢ Cov tshuaj pleev rau phab ntsa sab hauv thiab sab nraud

➢ Cov Pob Zeb Gypsum

➢ Cov nplaum rau pobzeb ceramic

➢ Cov av nplaum feem ntau

Cov Kev Ua Yeeb Yam Tseem Ceeb

➢ Lub sijhawm qhib ntev

➢ Kev tiv thaiv siab

➢ Kev khaws cia dej siab

➢ Lub zog tensile adhesion txaus

➢ Txhim kho kev ua haujlwm tau zoo

☑ Kev khaws cia thiab kev xa khoom

Yuav tsum khaws cia thiab xa tuaj rau hauv qhov chaw qhuav thiab huv si hauv nws lub pob thawj thiab kom deb ntawm qhov kub. Tom qab qhib lub pob rau kev tsim khoom, yuav tsum kaw kom nruj kom tsis txhob muaj dej noo nkag.

Pob: 25kg/hnab, ntau txheej ntawv yas sib xyaw hnab nrog lub qhov rooj qhib plaub fab hauv qab, nrog lub hnab yas polyethylene sab hauv.

☑ Lub neej txee

Lub sijhawm lav yog ob xyoos. Siv nws sai li sai tau thaum muaj qhov kub thiab txias siab thiab av noo, kom tsis txhob ua rau muaj kev sib xyaw ua ke.

☑ Kev nyab xeeb ntawm cov khoom

Hydroxypropyl methyl cellulose HPMC LK10M tsis yog cov khoom phom sij. Cov ntaub ntawv ntxiv txog kev nyab xeeb tau muab tso rau hauv Daim Ntawv Qhia Txog Kev Nyab Xeeb Khoom Siv.

Cov Lus Nug Feem Ntau

Hydroxypropyl Methyl Cellulose yog dab tsi?

Hydroxypropyl methylcellulose (HPMC) yog cov cellulose ethers uas muaj cov pab pawg hydroxyl ntawm cov saw cellulose hloov rau pab pawg methoxy lossis hydroxypropyl.It yog ua los ntawm kev sib xyaw tshwj xeeb ntawm cov paj rwb cellulose ntshiab heev nyob rau hauv alkaline tej yam kev mob. Nyob rau hauv xyoo tas los no, HPMC, ua ib qho kev sib xyaw ua haujlwm, feem ntau ua lub luag haujlwmshauv kev khaws dej thiab thickening hauv kev lag luam kev tsim kho thiab siv dav hauvcov tshuaj khib nyiab qhuav, zoo li cov nplaum pobzeb, cov grouts, plastering, phab ntsa putty, tus kheej leveling, cov tshuaj khib nyiab rwb thaiv tsev thiab lwm yam.

Qhov Kub Gel ntawm Hpmc cuam tshuam li cas?

Feem ntau, rau cov hmoov putty, qhov viscosity ntawmHPMCtxaus ntawm li ntawm 70,000 txog 80,000. Lub ntsiab lus tseem ceeb yog nws qhov kev ua tau zoo ntawm kev khaws dej, thaum qhov cuam tshuam ntawm kev tuab yog qhov me me. Rau cov mortar, qhov yuav tsum tau ua rauHPMCyog siab dua, thiab qhov viscosity yuav tsum nyob ib puag ncig 150,000, uas tuaj yeem ua kom nws ua haujlwm zoo dua hauv cov cement mortar. Tau kawg, hauv cov hmoov putty, tsuav yog qhov kev ua tau zoo ntawm HPMC zoo, txawm tias qhov viscosity qis (70,000 txog 80,000), nws yog qhov txais tau. Txawm li cas los xij, hauv cov cement mortar, nws yog qhov zoo dua los xaiv HPMC nrog viscosity loj dua (ntau dua 100,000), vim tias nws cov dej khaws cia tseem ceeb dua hauv qhov xwm txheej no.

Yog Lub Putty Hmoov Poob Tawm Ntawm Phab Ntsa Txheeb Ze Rau Hpmc?

Qhov teeb meem ntawm kev tshem tawm cov hmoov putty feem ntau nyob ntawm qhov zoo ntawm calcium hydroxide thiab tsis muaj feem cuam tshuam nrog HPMC. Yog tias cov calcium hydroxide hauv calcium hydroxide tsawg lossis qhov piv ntawm CaO thiab Ca (OH) 2 tsis tsim nyog, nws yuav ua rau cov hmoov putty poob. Hais txog qhov cuam tshuam ntawm HPMC, nws feem ntau pom hauv nws cov dej tuav. Yog tias HPMC tsis muaj dej tuav, nws kuj tseem yuav muaj qee qhov cuam tshuam rau kev tshem cov hmoov putty.

Yuav Ua Li Cas Xaiv Hpmc Rau Cov Hom Phiaj Sib Txawv?

Cov kev cai rau kev siv cov hmoov putty yog qhov tsawg heev. Qhov viscosity ntawm 100,000 txaus. Qhov tseem ceeb yog kom muaj cov khoom khaws cia dej zoo. Hais txog cov mortar, qhov yuav tsum tau ua yog siab heev thiab xav tau viscosity siab dua, thiab cov khoom 150,000 muaj txiaj ntsig zoo dua.

Yav dhau los:

Tom ntej no: LE80M Hom Kev Lag Luam HPMC rau Pobzeb Nplaum

Sau koj cov lus ntawm no thiab xa tuaj rau peb