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HWM LH 4000
Cov lus qhia piav qhia txog cov ntsiab lus hydroxyethoxyl ntawm cov khoom lag luam HEMC uas muaj nyob hauv khw.Cov khoom no muaj ntau yam methoxyl cov ntsiab lus los ntawm 6% mus rau 16%, thiab ntau yam hydroxyethoxyl cov ntsiab lus los ntawm 18% mus rau 27%.Kev soj ntsuam dav dav tau txiav txim siab tias qhov kev ua tau zoo ntawm cov khoom tau ua tiav thaum cov pawg hydroxyethoxyl thiab methoxyl poob rau hauv qhov teev tseg.
Qhov twg yuav Cas HEMC LH 4000
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MHEC LH 640 M
Hom, kom muaj nuj nqis, thiab kev faib tawm ntawm pawg hloov pauv ntawm cov saw hlau loj hauv cellulose ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab cov khoom ntawm ethers.Cov pab pawg hydroxyl tam sim no nyob rau ntawm cellulose ether molecular saw tsim cov pa oxygen intertermolecular, uas muaj ntau yam txiaj ntsig.Ua ntej, lawv txhim khu lub uniformity thiab tiav ntawm cement hydration.Qhov thib ob, lawv nce qhov sib xws ntawm mortar, yog li cuam tshuam nws cov rheology thiab compressibility.Tsis tas li ntawd, cellulose ethers txhim kho qhov tawg tsis kam ntawm mortar los ntawm kev txhim kho cov qauv kev ntseeg siab.Tsis tas li ntawd, cov ethers no muaj peev xwm nkag mus rau huab cua, yog li txhim kho kev ua haujlwm ntawm mortar.Cellulose ethers muaj ntau yam khoom zoo, suav nrog thickening, emulsification, ncua kev kawm ntawv, tsim zaj duab xis, tiv thaiv colloid tsim, khaws noo noo, thiab adhesion.Cov khoom no ua rau cellulose ethers indispensable additives nyob rau hauv qhuav-mixed mortar formulations.
Cas MHEC LH 640M
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MHEC LH 6000
EipponCell MHEC LH 6000M yog methyl hydroxyethyl cellulose uas dhau alkalization nrog sodium hydroxide tov.Tom qab ntawd nws yog tov nrog ib qho tshwj xeeb ntawm isopropyl cawv thiab toluene hnyav.Tus neeg sawv cev etherification ua haujlwm hauv cov txheej txheem suav nrog methyl chloride thiab oxirane.Cov txiaj ntsig derivative khoom ntawm cellulose etherification hloov kho nthuav tawm tshwj xeeb kev ua tau zoo thiab muaj ntau yam kev siv, xa cov txiaj ntsig zoo.Cov hloov pauv cellulose derivatives no ua rau muaj txiaj ntsig zoo rau cov kev xav tau ntawm kev lag luam hauv teb chaws thiab kev loj hlob ntawm kev sib raug zoo.Tsiv mus tom ntej, raws li thev naus laus zis txuas ntxiv mus thiab kev lag luam nce ntxiv, yog tias cov khoom siv raw khoom thiab cov txheej txheem ntawm cov cellulose derivatives tuaj yeem ua rau muaj kev lag luam ntxiv, lawv yuav raug siv rau lawv lub peev xwm tag nrho, paub txog kev siv dav dua thiab muaj txiaj ntsig zoo dua.
Cas MHEC LH 6000
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MHEC LH 610 M
EipponCell MHEC LH 610M, methyl hydroxyethyl cellulose, feem ntau siv nyob rau hauv ntau yam lag luam xws li papermaking, ceramics, textile printing thiab dyeing, thiab polymerization tshua.Cov neeg sawv cev sib txawv sib txawv tuaj yeem ua haujlwm rau kev hloov pauv kev sib txuas raws li cov khoom xav tau hauv txhua qhov chaw, ua kom muaj kev ua raws li cov cai tshwj xeeb.Hais lus dav dav, cross-linked modified cellulose ethers tuaj yeem muab faib ua ob hom: etherified cross-linked cellulose ethers thiab esterified cross-linked cellulose ethers.Etherified cross-linking agents, xws li aldehydes thiab epoxides, hnov mob nrog -OH pawg tam sim no hauv cellulose ether los ua ether oxygen bonds (-O-).Ntawm qhov tod tes, esterified cross-linking agents, suav nrog carboxylic acids, phosphides, thiab boric acid, hnov mob nrog -OH pawg ntawm cellulose ether los ua ester bonds.
Cas MHEC LH 610M
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MHEC LH 615 M
EipponCell MHEC LH 615M methyl hydroxyethyl cellulose yog cov khoom siv ntau yam uas tuaj yeem ua tus neeg saib xyuas dej, thickener, binder, dispersant, stabilizer, suspending agent, emulsifier, thiab film-forming aid, thiab lwm yam haujlwm.Qhov no yog vim cellulose ether, xws li EipponCell MHEC LH 615M, nthuav tawm cov dej tuav tau zoo thiab cov khoom tuab thaum ntxiv rau hauv mortar.Raws li qhov tshwm sim, nws ua kom muaj txiaj ntsig zoo rau kev ua haujlwm ntawm cov mortar.Cellulose ether yog dav siv los ua dej-soluble polymer hauv mortar vim cov txiaj ntsig zoo.
Hauv kev siv tshuaj khib nyiab, cov khoom siv cementitious xws li cov cement thiab gypsum xav tau dej nrog dej kom teeb tsa kom zoo.Los ntawm kev sib koom ua ke ntawm qhov tsim nyog ntawm cellulose ether, cov dej noo nyob rau hauv mortar tuaj yeem khaws cia rau lub sijhawm ntev.Qhov kev ncua ntev ntawm cov dej noo no ua rau muaj kev vam meej tas mus li ntawm kev teeb tsa thiab txheej txheem hardening.
Cas MHEC LH 615M
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MHEC LH 620 M
KingmaxCell® MHEC LH 620M, uas tsis yog-ionic cellulose ether, yog siv rau hauv kev tsim kho vim nws cov khoom muaj txiaj ntsig ntawm kev tawg, dej tuav, kev sib txuas, thiab thickening.Kev koom ua ke ntawm cellulose ether tuaj yeem txhim kho cov dej tuav ntawm gypsum.Txawm li cas los xij, raws li cov ntsiab lus ntawm cellulose ether nce, muaj qhov txo qis hauv cov flexural thiab compressive zog ntawm lub cev tawv gypsum.Qhov kev txo qis no tuaj yeem raug ntaus nqi los ntawm huab cua-entraining nyhuv ntawm cellulose ether, ua rau kev taw qhia ntawm npuas thaum slurry stirring, tom qab diminishing cov khoom ntawm lub cev hardened.Ib txhij, ntau tshaj ntawm cellulose ether tuaj yeem ua rau cov viscosity ntau dhau ntawm cov gypsum sib xyaw, ua rau txo qis kev ua haujlwm.
Cas MHEC LH 620M
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MHEC LH 660 M
EipponCell MHEC LH 660M yog ib hom methyl hydroxyethyl cellulose thickening tus neeg sawv cev uas ua lub luag haujlwm tseem ceeb hauv kev hloov cov khoom siv cement.Cellulose ether, suav nrog MHEC, muab cov viscosity zoo heev rau cov khib nyiab ntub dej, txhim kho kev sib koom ua ke ntawm cov tshuaj khib thiab cov hauv qab, thiab txhim kho cov mortar tiv thaiv sagging.
Qhov twg yuav CasMHEC LH 660 M
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HPMC YB 6000
EipponCellHPMC 6000 yog hydroxypropyl methyl cellulose ether tshwj xeeb tsim rau cov ntawv thov ceramics.Hauv kev tshawb fawb, ntau qhov sib npaug ntawm cov hmoov hydroxypropyl methyl cellulose (HPMC) thiab cov hmoov txhuv nplej siab tau siv los ua cov ntawv khi hauv cov txheej txheem extrusion ntawm silicon nitride ntsuab lub cev.Kev tshawb nrhiav tau tsom mus rau kev ntsuas peb-point dabtsi yog khoov lub zog ntawm cov qauv thiab tshuaj xyuas qhov microstructure ntawm cov pob txha tawg.
Cov txiaj ntsig tau qhia tias HPMC muaj kev cuam tshuam loj rau kev txhim kho lub zog ntsuab piv rau kev siv cov hmoov txhuv nplej siab.Kev sib koom ua ke 10% HPMC ua cov ntawv khi ua rau lub zog flexural ntawm 29.3 ± 3.1 MPa, uas yog kwv yees li 7.5 npaug ntawm cov khoom zoo sib xws uas siv cov hmoov txhuv nplej siab.Qhov kev nce ntxiv ntawm lub zog yog vim muaj qhov ntxhib, fibrous HPMC particles uas ua raws lawv tus kheej raws li cov kev taw qhia extrusion thiab nthuav tawm tus cwj pwm rub tawm thaum lub sij hawm khoov.
Qhov twg yuav CasYB6000
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Hydroxypropyl Methyl Cellulose (HPMC)
Hydroxypropyl methyl cellulose (HPMC) muaj cov thickening zoo heev thiab tuaj yeem siv los ua cov pob zeb zoo tshaj plaws los tiv thaiv kev tawg.HPMC tau siv dav hauv kev tsim kho kev lag luam.Anti-dispersion test Anti-dispersant yog ib qho tseem ceeb kev ntsuas ntsuas los ntsuas qhov zoo ntawm anti-dispersant.
HPMC yog cov dej soluble polymer compound, tseem hu ua dej soluble resin lossis dej soluble polymer, yog txhawm rau ua kom cov dej sib xyaw ua ke los ntawm kev ua kom cov viscosity ntawm cov sib tov, yog cov khoom siv hydrophilic polymer, tuaj yeem yaj hauv dej thiab tsim cov tshuaj. los yog dispersion.Nws tuaj yeem pom tau tias thaum tus nqi ntawm naphthalene series cov dej txo tus neeg sawv cev nce ntxiv, kev koom ua ke ntawm cov dej txo tus neeg sawv cev yuav txo qhov kev tawm tsam ntawm kev sib xyaw ntawm cov cement mortar tshiab.
Qhov no yog vim hais tias cov naphthalene system npaum dej txo tus neeg sawv cev yog rau cov surfactant, thaum cov dej reducer ntxiv rau hauv mortar, dej txo tus neeg sawv cev nyob rau hauv qhov chaw ntawm cov cement particles nto nrog tib nqi, hluav taws xob repulsion ua rau cov cement particles tsim flocculation qauv. yog sib cais, cov dej tso tawm hauv cov qauv, yuav ua rau ib feem ntawm cov dej cement poob.Nyob rau tib lub sijhawm, nrog kev nce ntawm HPMC sib xyaw, qhov kev faib tawm ntawm cov cement mortar tshiab tau zoo dua thiab zoo dua.
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Hydroxyethyl Methyl Cellulose (HEMC)
Hydroxyethyl methyl cellulose (HEMC) yog cellulose ether muab los ntawm ntuj cellulose.Nws yog ib qho uas tsis yog-ionic dej-soluble polymer uas tau siv dav hauv ntau yam lag luam, suav nrog kev tsim kho, tshuaj thiab kev saib xyuas tus kheej, vim nws cov khoom tuav dej, thickening, stability, tsim zaj duab xis thiab compatibility.Hydroxyethyl methyl cellulose yog tsim los ntawm cov tshuaj tiv thaiv ntawm methyl chloride nrog alkali cellulose, thiab tom qab ntawd ntxiv reacted nrog ethylene oxide los qhia hydroxyethyl rau hauv cov saw tseem ceeb ntawm cellulose.Qhov tshwm sim polymer txuas hydroxyethyl thiab methyl pawg rau cellulose, uas muab nws cov khoom tshwj xeeb thiab qhov zoo.Hydroxyethyl methyl cellulose muaj cov dej tuav tau zoo, tuaj yeem siv rau cov khoom tuav dej mus ntev, xws li cov cement, mortar thiab lwm yam khoom siv hauv tsev.Hydroxyethyl methyl cellulose (HEMC) nce viscosity thiab stability ntawm cov kua, gels, thiab cream.Qhov no tau ua rau nws muaj cov khoom muaj npe nrov hauv cov khoom tu tus kheej xws li tshuaj zawv plaub hau, tshuaj pleev thiab tshuaj pleev, nrog rau cov tshuaj thiab khoom noj.Hydroxyethyl methyl cellulose (HEMC) tuaj yeem tsim ib zaj duab xis nyias ntawm cov khoom, yog li muab kev tiv thaiv rau sab nraud.
