HydroxyPropyyl methylulose hauv cov hmoov av qhuav, ntxiv rau cov kev ua tau zoo ntawm cov tshuaj ntsuab ntub, thiab nws yog lub ntsiab ntxiv uas cuam tshuam rau kev ua haujlwm ntawm cug.
Hydroxypropy muag lub cellulcase lub cellulose lub cellulose lub cellulose lub cellulose hmoov cug yog mas hydroxelles etherylcelleculose ether-me (HPMC). Hauv cov tshiab Honeycomb Ceramics, nws tuaj yeem muab lubricity rau qhov dawb paug. Nyob rau hauv lub txheej kev lag luam, nws tuaj yeem siv los ua cov tuab dua, dispersant thiab stabilizer nyob rau hauv txheej kev lag luam, thiab muaj kev sib raug zoo hauv dej lossis cov kuab tshuaj organic. Raws li cov xim tshem tawm. Ink Printing: Nws yog siv los ua cov tuab dua, dispersant thiab stabilizer nyob rau hauv kev lag luam hauv Ink, thiab muaj kev sib raug zoo hauv dej lossis cov kuab tshuaj organic. .Plastic: siv raws li kev sau tso tawm cov neeg sawv cev, thiab lwm yam ntawm cov neeg sawv cev ntawm kev npaj PVC los ntawm Kev Ncua Ntawv Polymerization. HydroxyPropyyl methylulose Lwm tus: Cov khoom no tseem dav siv nyob rau hauv tawv, ntawv zaub, txiv hmab txiv ntoo, txiv hmab txiv ntoo thiab cov zaub ua haujlwm textile.
HPMC nyob rau hauv qhuav hmoov cug tsuas yog lub luag haujlwm ntawm dej khaws cia, thickening thiab txhim kho kev tsim kho kev ua haujlwm. Cov dej ua ke siab ntawm kev siv tshuab thiab cov xuab zeb plastering tuaj yeem ua kom cov dej khov kho kom haum rau cov nyiaj txhiv nyiaj. Nyob rau tib lub sijhawm, nws tuaj yeem tsim kom muaj zog tensile zog thiab shear lub zog, zoo heev txhim kho cov nyhuv kev tsim kho thiab txhim kho kev ua haujlwm zoo. Dej-resistant thiab greasy nyob rau hauv lub putty, hydroxypropylulose cellulcellulose cov dej cia, thiab tib lub sijhawm txhim kho cov nplaum ntawm cov khoom siv sijhawm. Qhov nruab nrab sag tshwm sim ua rau kev tsim kho. Ntawm cov gypsum series cov khoom, hydroxypropylulose cellulcellulose cov nyhuv retenting, thiab tib lub sij hawm receed nyhuv, thiab tib lub sij hawm receed cuam tshuam, uas daws cov teeb meem retarding cov nyhuv, thiab nyob rau qee lub sijhawm muaj qee cov teeb meem retarding kev tawg thiab pib lub zog tsis ua haujlwm thaum lub sij hawm kev tsim kho. , tuaj yeem txuas cov sijhawm ua haujlwm. HydroxyPropy muag methylulose intercaster Tus neeg sawv cev cuam tshuam yog siv cov tuab, uas tuaj yeem txhim kho cov txheej txheem saum npoo av, txhim kho cov khoom sib xyaw saum npoo av, ua kom muaj zog ntxiv. Cov Khoom: Cov khoom no yog xim dawb lossis me ntsis daj, tsw, tsis muaj txiaj ntsig thiab lom. Dej khaws cia thiab muaj zog ntxiv. , Putty hmoov lossis lwm cov ntaub ntawv tsim tsev ua phau ntawv no los txhim kho kev ua kom muaj peev xwm thiab lub sijhawm ntev. Nws tuaj yeem raug siv ua cov pob zeb muab tshuaj txhuam, Marble, Yas kho kom zoo nkauj, thiab tuaj yeem txo tus nqi ntawm xis mas. Cov dej-khaws cov kev ua tau zoo ntawm HPMC tiv thaiv cov slurry los ntawm kev tawg vim tias ziab nrawm dhau tom qab daim ntawv thov, thiab txhim kho lub zog tom qab ua kom tawv. Ceramic tsim: Nws tau siv dav siv raws li phau ntawv binder nyob rau hauv kev tsim cov khoom siv cov khoom txau. PH kev ruaj khov: qhov viscosity ntawm cov kua aqueous ntawm cov khoom no yog qhov ruaj khov nyob rau hauv ntau ntawm PH3.0. Dej retention nyhuv: hydroxypropylulose yog hydrophilic thiab nws cov kua aqueous yog viscous heev. HydroxyPropyyl methylcellose (HPMC) ntxiv rau cug, gypsum, pleev xim, thiab lwm yam kom tswj kav dej siab hauv cov khoom. Cov duab tas: Piv nrog lwm cov dej-soluble polymers, cov kua aqueous ntawm cov khoom no muaj cov khoom tshwj xeeb tshaj plaws. Nws ntxiv ntxiv tuaj yeem txhim kho lub peev xwm-tsis zoo ntawm extruded ceramic khoom, thiab lwm yam.
Lubricity ntawm hydroxypropyl methylcellose (HPMC): Ntxiv cov khoom no tuaj yeem txo cov txheej txheem kev txhuam hniav thiab cov khoom sib xyaw ua ke. Cov khoom siv ua yeeb yaj kiab: Cov khoom no tuaj yeem tsim muaj zog, yoog raws li cov roj av thiab cov khoom siv hluav taws xob zoo nkauj (HOLMC), HydroxyPulose zaj duab xis ntawm cellulose tau nyob ntawm ua ntej nyob rau Suav teb.
Lub Sijhawm Post: Jan-10-2023