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HPMC YB 5100MS
EipponCell HPMC MP100MS yog hydroxypropyl methylcellulose siv hauv cov khoom siv tshuaj txhua hnub.Nws yog cov hmoov dawb los yog daj me ntsis uas tsis muaj ntxhiab tsw, saj, los yog toxicity.Nws tuaj yeem yaj tau yooj yim hauv cov dej txias thiab cov kuab tshuaj organic, tsim cov kua ntshiab thiab tuab.Thaum yaj hauv dej, nws nthuav tawm cov dej num saum npoo av, siab pob tshab, thiab muaj zog ruaj khov, tsis cuam tshuam los ntawm qib pH.Hauv cov tshuaj zawv plaub hau thiab cov gels da dej, nws ua raws li tus neeg sawv cev thickening thiab muab cov khoom ua kom khov.Nws kuj muaj peev xwm tuav dej thiab tsim cov yeeb yaj kiab zoo ntawm cov plaub hau thiab tawv nqaij.Los ntawm kev siv cellulose (antifreeze thickener) nyob rau hauv cov tshuaj zawv plaub hau thiab da dej gel formulations, nws txo cov nqi thaum ua tiav cov kev xav tau, tshwj xeeb tshaj yog nyob rau hauv lub teeb ntawm tsis ntev los no nce nqi ntawm raw khoom.
Qhov twg yuav Cas HPMC YB 5100 MS
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HPMC YB 5150MS
EipponCellHPMC YB 5150MS yog ib hom Hydroxypropyl methylcellulose uas qhia tau tias muaj kev solubility tsawg hauv ethanol, ether, thiab acetone.Txawm li cas los xij, thaum raug dej kub ntawm qhov kub ntawm 80 mus rau 90 ° C, nws tawg sai sai thiab mob o, thaum kawg yaj sai sai thaum txias.Cov tshuaj aqueous ntawm qhov sib xyaw no nthuav tawm qhov kev ruaj ntseg zoo kawg li ntawm chav tsev kub thiab muaj peev xwm tsim cov gels thaum raug kub siab.Cov gels no nthuav tawm qhov ntsuas kub-nyob ntawm qhov hloov pauv hauv qhov sib xws.
EipponCellHPMC YB 5150MS muaj ntau yam khoom tshwj xeeb, suav nrog kev ntub dej zoo, dispersibility, adhesiveness, thickening, emulsification, dej tuav, thiab kev ua yeeb yaj kiab.Tsis tas li ntawd, nws nthuav tawm impermeability rau roj.Cov yeeb yaj kiab tsim los ntawm cov khoom sib xyaw no qhia tau zoo heev rau qhov toughness, yooj, thiab pob tshab.Ua tsis yog-ionic hauv xwm, nws tuaj yeem yooj yim coexist nrog lwm cov emulsifiers.Txawm li cas los xij, nws muaj kev cuam tshuam rau ntsev los nag thiab tswj kev daws teeb meem nyob rau hauv pH ntau ntawm 2 txog 12.
Qhov twg yuav Cas YB 5150MS
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HPMC YB 5200MS
EipponCell HPMC YB 5200MS yog hydroxypropyl methylcellulose ether nrog viscosity siab tshaj plaws muaj rau kev saib xyuas hauv tsev thiab daim ntawv thov kev saib xyuas tus kheej.Nrog viscosity ntawm 200,000, nws yog tsim tshwj xeeb rau kev siv hauv cov khoom siv tshuaj txhua hnub.HPMC variant no tuaj yeem yaj tau yooj yim hauv dej kub thiab dej txias, tab sis nws feem ntau insoluble hauv cov kuab tshuaj organic.Nws nthuav tawm zoo heev solubility thiab viscosity yam ntxwv, nyob ruaj khov txawm nyob rau hauv high kub los yog boiling.Tsis tas li ntawd, nws undergoes non-thermal gelation thiab muaj tsawg heev tom qab-thickening teebmeem.Kev ruaj ntseg ntawm HPMC nyob rau hauv ntau yam mob yog qhov zoo kawg li.
Thaum ua hauj lwm hydroxypropyl methylcellulose ether nyob rau hauv lub cheeb tsam ntawm cov tshuaj niaj hnub, nws tshwj xeeb cov khoom ua rau nws ib tug nrov xaiv raws li ib tug thickener, emulsifier, thiab binder nyob rau hauv ntau yam khoom txhua hnub.Txhawm rau siv nws kom zoo, HPMC feem ntau yog yaj hauv ib qho dej tshwj xeeb thaum lub sij hawm nplawm kom tsim tau cov kua dej ntshiab thiab du.Nws yog ib qho tseem ceeb kom tsis txhob shoveling los yog pov tseg HC thiab tuav nruam nplawm kom txog thaum qhov kev xav tau sib xws.Nws raug nquahu kom tsis txhob qhia lwm yam tshuaj thaum lub sijhawm ua haujlwm no kom tsis txhob muaj kev cuam tshuam rau lub cev tus nqi pH.Txhawm rau txhim kho cov khoom lag luam zoo, nce qhov kub thiab pH tus nqi ntawm lub kaw lus pom zoo.
Qhov twg yuav Cas HPMC YB 5200MS
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HPMC E 50
EipponCellHPMC E 50 Hydroxypropyl methylcellulose yog ib hom tseem ceeb ntawm dispersant siv hauv kev lag luam polyvinyl chloride (PVC).Nws yog siv thaum lub sij hawm ncua kev kawm ntawv polymerization ntawm vinyl chloride kom zoo txo qhov kev sib tshuam ntawm vinyl chloride monomer (VCM) thiab dej.Qhov kev txo qis hauv qhov nro no yuav pab ua kom sib npaug thiab ruaj khov ntawm VCM hauv cov dej nruab nrab.Tsis tas li ntawd, nws pab tiv thaiv kev sib koom ua ke ntawm VCM cov tee dej thaum pib ntawm cov txheej txheem polymerization thiab inhibits coalescence ntawm polymer hais nyob rau hauv nruab nrab thiab tom qab theem.Nyob rau hauv lub ncua kev kawm ntawv polymerization system, EipponCellHPMC E 50 Hydroxypropyl methylcellulose pab ib tug dual lub hom phiaj ntawm dispersion thiab stability tiv thaiv.
Qhov twg yuav Cas HPMC E 50
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HPMC F 50
EipponCellHPMC F 50, hydroxypropyl methyl cellulose, ua haujlwm raws li cov khoom tawg hauv PVC kev lag luam.Nyob rau hauv cov txheej txheem ncua kev kawm ntawv polymerization ntawm vinyl chloride, feem ntau siv dispersants muaj xws li polymer tebchaw xws li polyvinyl cawv thiab cellulose ether.Thaum raug nplawm, lawv pab txhawb kev tsim cov tee dej nrog qhov ntau thiab tsawg.Lub peev xwm no yog hu ua lub peev xwm ntawm cov dispersing.Tsis tas li ntawd, cov dispersant yog adsorbed rau saum npoo ntawm vinyl chloride monomer droplets, tsim ib txheej tiv thaiv uas tiv thaiv cov tee aggregation thiab stabilizes lawv.Cov nyhuv no yog hu ua colloid retention peev xwm ntawm dispersant.
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HPMC YB 4000
EipponCellHPMC E4000 yog hydroxypropyl methyl cellulose ether tshwj xeeb tsim los siv rau hauv ceramics.Hydroxypropyl methylcellulose (HPMC) yog ib qho uas tsis yog-ionic cellulose ether muab tau los ntawm ntuj polymer khoom cellulose los ntawm cov txheej txheem etherification.Nws yog cov hmoov dawb uas tsis muaj ntxhiab, tsis qab, thiab tsis muaj tshuaj lom.Thaum ntxiv rau dej txias, nws tsim ib qho ntshiab lossis me ntsis cloudy colloidal tov.HPMC muaj ntau yam khoom xws li thickening, dispersing, emulsifying, film-forming, suspending, adsorbing, deg kev ua si, khaws noo noo, thiab kev tiv thaiv colloid.Nws pom kev siv dav hauv ntau yam kev lag luam, suav nrog cov khoom siv hauv tsev, txheej kev lag luam, hluavtaws cob, kev lag luam ceramic, textiles, kev ua liaj ua teb, tshuaj txhua hnub, thiab lwm yam.
Qhov twg yuav Cas HPMC YB 4000
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HPMC YB 810M
EipponCell HPMC 810M yog cov ceramic-qib Hydroxypropyl Methylcellulose (HPMC), tseem hu ua Hypromellose thiab Cellulose Hydroxypropyl Methyl Ether.Nws yog muab los ntawm cov paj rwb ntshiab heev cellulose thiab dhau los ua cov txheej txheem etherification nyob rau hauv alkaline tej yam kev mob.HPMC nthuav tawm cov khoom siv thermal gelation.Thaum nws cov tshuaj aqueous yog rhuab, nws tsim ib gel thiab precipitates, uas tuaj yeem rov ua dua thaum txias.Lub gelation kub txawv nyob ntawm seb cov khoom specifications.Solubility yog cuam tshuam los ntawm viscosity, nrog qis viscosity ua rau ntau dua solubility.Kev sib cais ntawm HPMC hauv dej tsis cuam tshuam los ntawm tus nqi pH.
HPMC muaj ntau yam khoom tseem ceeb, suav nrog kev ua kom muaj peev xwm ua kom cov ntsev tawm, pH stability, dej tuav, qhov ruaj khov, muaj peev xwm ua tau zoo heev, muaj peev xwm ua tau zoo, ntau yam enzyme tsis kam, dispersibility, thiab cohesiveness.Txhua HPMC cov lus qhia tshwj xeeb tuaj yeem pom qhov txawv me ntsis hauv cov khoom no.
Qhov twg yuav Cas HPMC YB 810 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
