HPMC, nws lub npe tag nrho yog HydroxyPropyyl methylulose, yog cov tsis-ionic cellulcose siv dav hauv cov ntaub ntawv hauv tsev, tshwj xeeb tshaj yog nyob rau hauv cov vais nplaum. HPMC muaj ntau lub cev thiab tshuaj lom neeg uas ua kom nws ua lub luag haujlwm tseem ceeb hauv kev tsim cov nplais ntawm cov vuas luaj.
1. Cov yam ntxwv ntawm HPMC
HPMC yog lub cellulose derivative los ntawm kev hloov tshuaj lom neeg ntawm cov cellulose ntuj. Lub methyl thiab hydroxypropyl pawg nyob rau hauv nws molecular qauv muab HPMC tej cim solubility thiab viscosity hloov zog. HPMC tawg nyob rau hauv dej txias los tsim lub pob tshab lossis me ntsis emulsified daws, zaj duab xis, lubrication thiab cov tshuaj tiv thaiv fungal thiab tiv thaiv fungal. Cov khoom no ua rau nws tseem ceeb ntxiv rau cov nplais nplaum.
2. Lub luag haujlwm ntawm HPMC hauv Creamic Pobzeb Adhesive
thickening nyhuv
Lub luag haujlwm tseem ceeb tshaj plaws ntawm HPMC hauv cov khoom nplaum ceramic yog cov tuab. Pobzeb nplaum yuav tsum muaj cov cai sib xws los ua ib qho txawm tias, nyias txheej ntawm phab ntsa lossis pem teb, uas yog qhov tseem ceeb rau cov nplaum ntawm cov vuas. HPMC tuaj yeem ua kom muaj txiaj ntsig zoo ua kom muaj cov khoom siv pobzeb zoo nkauj thiab cov kua nplaum kom muaj peev xwm ua tau zoo, yog li ua kom muaj kev ruaj khov thiab kev tsim kho.
Dej ceev
HPMC muaj cov dej ua haujlwm zoo heev, uas yog qhov tseem ceeb rau cov txheej txheem ziab ntawm cov nplais nplaum. Thaum lub sij hawm tsim qauv, cov dej nyob hauv cov nplais nplaum yog yooj yim nqus lossis evmc tuaj yeem txo cov dej poob thiab ncua kev ziab ntawm cov kua nplaum. Qhov no tsis yog tsuas yog pab txuas lub sijhawm qhib lub sijhawm qhib cov kua nplaum, tab sis kuj ua kom pom tseeb cov khoom siv kom haum, yog li kev txhim kho lub zog hauv lub zog.
Lubrication thiab ua haujlwm
HPMC kuj ua lub cev lubricating muaj lub luag haujlwm hauv cov nplais nplaum, ua kom cov pobzeb nplaum nplaum ua haujlwm zoo dua. Vim nws lubric dej zoo, cov vuas nplaum tuaj yeem siv tau yooj yim dua rau cov npoo ntawm substrate, txo qhov khoob lossis tsis sib xws thaum thov. Nyob rau tib lub sijhawm, qhov sib ntxiv ntawm HPMC ua rau cov nplais nplaum nplaum txheej thiab smoother, txhim kho cov khoom siv ua tau zoo thiab zoo nkauj.
Kuj los Sag
Sag ntawm qhov chaw ntsug yog qhov teeb meem uas muaj ib qho thaum lub sijhawm siv cov nplais nplaum. Los ntawm kev nce cov viscosity thiab licances ntawm cov kua nplaum, hpmc txhim kho nws txoj kev tiv thaiv kom sagging, yog li txo lub zawv zawg ntawm cov vuas luaj ceraming thaum cov txheej txheem pasting. Tshwj xeeb tshaj yog thaum muab cov vuas luaj
Txhim kho txoj hlua khi zog
HPMC tsis tsuas yog txhim kho kev ua tau zoo ntawm ceramic pobzeb nplaum los ntawm lub cev txhais tau tias, tab sis nws cov tshuaj tshuaj kuj tseem pab txhim kho lub zog ua kom muaj zog. HPMC tuaj yeem yog tusyees dispersed nyob rau hauv cov kua nplaum los ua cov yeeb yaj kiab zoo polymer. Zaj duab xis no tuaj yeem tsim cov nplaum muaj zog rau cov vuas xub ntiag thiab ceramic vuas ua tau zoo tag nrho ntawm cov kab ke ceramic thiab txo qhov kev pheej hmoo ntawm kev poob tawm tom qab. kev pheej hmoo.
Zaj Duab Xis Taus Vaj Tsev
Cov yeeb yaj kiab ua yeeb yam ntawm HPMC pab kom tsim zaj duab xis tiv thaiv dhau los ntawm kev ua kom muaj zog dhau los tom qab kev tsim kho cov dej tsis yeem ntawm cov nplais nplaum. Cov yeeb yam no tseem ceeb heev hauv ib puag ncig huab cua noo, vim nws tiv thaiv cov nplais nplaum los ntawm kev poob nws cov nplaum.
Mildew tsis kam
Nyob rau hauv kev siv lub vais nplaum mus ntev, kev tiv thaiv kev ua tau zoo yog qhov ntsuas tseem ceeb. HPMC muaj qee yam tshuaj tiv thaiv cov khoom, uas tuaj yeem tiv thaiv kev loj hlob ntawm pwm rau qee yam, txuas ntxiv cov pob zeb nplaum, thiab khaws cov pob zeb pob txha pob qij txha huv thiab zoo nkauj.
3. Tus cawv ntawm HPMC ntawm kev ua yeeb yam ntawm cov pobzeb pobzeb nplaum
Qhov sib ntxiv ntawm HPMC tuaj yeem txhim kho kev tsim kho kev tsim kho thiab kev ua raws li kev ua kom zoo ntawm ceramic pobzeb nplaum. Ua ntej, HPMC txhim kho kev sib xws thiab dej khaws cov kua nplaum, ua rau nws tsim yooj yim rau kev tsim kho thiab txo cov hollowing thiab tu. Thib ob, cov khoom siv tiv thaiv lub cev ntawm HPMC kom yooj yim thiab yog qhov kev tsim kho, tshwj xeeb tshaj yog thaum cov vuas luaj ceramic. Ib qho ntxiv, cov yeeb yaj kiab-ua thiab mildew tsis kam ntawm HPMC kuj txhim kho lub durability thiab tsis kam mus ib puag ncig kev yaig ntawm cov nplais nplaum.
Kev siv HPMC kuj yuav tsum tau tswj hwm hauv tus nqi tsim nyog. Ntau HPMC yuav ua rau cov kua nplaum qhib rau ntev, yog li cuam tshuam rau kev tsim kho kev tsim kho. Tsis tas li ntawd, HPMC yog rhiab rau qhov kub thiab cov av noo thiab yuav tsum tau hloov kho kom zoo nkauj ib puag ncig kom ntseeg tau cov txiaj ntsig zoo tshaj plaws.
Daim ntawv thov ntawm HPMC hauv Creamic pobzeb nplaum tau zoo heev txhim kho cov kev ua tau zoo, tshwj xeeb tshaj yog nyob rau hauv cov ceramic cov nplaum, kev tawm tsam, lubrication thiab tsis kam sagging. Cov yam ntxwv no tsis tsuas yog txhim kho cov kev tsim kho kom yooj yim ntawm cov nplais nplaum, tab sis kuj txhim kho nws lub zog ua kom muaj zog thiab lub zog ruaj khov, muab kev lees paub muaj zog rau qhov zoo ntawm cov haujlwm tsim kho. Nrog rau kev txhim kho cov ntaub ntawv siv thev naus laus zis, cov ntawv thov kev cia siab ntawm HPMC hauv cov teeb meem pobzeb
Lub Sijhawm Post: Feb-17-2025