HPMC 100000 yog ib hom hydroxypropyl methylcellulose (HPMC) uas feem ntau siv hauv kev tsim kho kev lag luam ua cov thickener, binder, thiab dej tuav tus neeg sawv cev rau ntau yam kev siv xws li cement-based mortars, pobzeb adhesives, thiab gypsum khoom. Nws yog ib qho uas tsis yog-ionic cellulose ether uas tau txais los ntawm kev hloov kho natural cellulose.
HPMC 100000 tshwj xeeb yog tsim los siv rau hauv cov cement-based mortars thiab lwm yam khoom siv cementitious. Nws paub txog nws cov khoom tuav dej zoo heev, uas pab tswj kev ua haujlwm thiab sib xws ntawm cov khoom siv cement rau lub sijhawm ntev. Qhov no yog qhov tseem ceeb tshwj xeeb hauv qhov chaw kub thiab qhuav, qhov twg cov khoom siv cement tuaj yeem qhuav sai sai thiab ua haujlwm nyuaj.
Ib qho txiaj ntsig tseem ceeb ntawm HPMC 100000 yog nws lub peev xwm los txhim kho lub zog nplaum ntawm cov cement-based mortars thiab lwm yam khoom siv cementitious. Qhov no yog ua tiav los ntawm kev tsim ib zaj duab xis nyob ib ncig ntawm cov cement hais, uas txhim kho lawv cov cohesion thiab adhesion rau substrate. Cov cuab yeej no ua kom ntseeg tau tias cov mortar lossis lwm cov khoom siv cement tseem nyob ruaj khov thiab tsis tawg lossis sib cais los ntawm substrate.
Lwm qhov txiaj ntsig tseem ceeb ntawm HPMC 100000 yog nws lub peev xwm los txo cov dej hauv cov cement-based mortars thiab lwm yam khoom siv cementitious. Los ntawm kev txhim kho cov dej tuav, HPMC 100000 tso cai rau cov khoom siv ntau dua hauv cov tshuaj khib nyiab, uas tuaj yeem pab txo lub sijhawm ziab thiab txhim kho tag nrho cov khoom siv.
HPMC 100000 tseem paub txog nws cov khoom zoo rheological, uas pab txhim kho kev ua haujlwm thiab kev siv cov khoom ntawm cov cement-based mortars thiab lwm cov ntaub ntawv cementitious. Nws ua raws li cov thickener, uas txhim kho qhov sib xws ntawm cov khoom thiab ua rau nws yooj yim dua rau kev thov rau lub substrate. Nws kuj ua raws li ib tug binder, uas yuav pab txhim kho lub zog thiab durability ntawm cov khoom.
Ntxiv rau nws siv hauv cov cement-based mortars thiab lwm yam khoom siv cementitious, HPMC 100000 kuj tseem siv rau ntau yam kev siv hauv kev tsim kho. Piv txwv li, nws yog feem ntau siv los ua ib daim ntawv khi hauv cov khoom siv gypsum, xws li plaster thiab phab ntsa ntub dej sib txuas. Nws kuj yog siv los ua cov thickener thiab dej tuav tus neeg sawv cev hauv cov pobzeb nplaum thiab grouts.
Qhov pom zoo npaum li cas ntawm HPMC 100000 nws txawv nyob ntawm daim ntawv thov tshwj xeeb thiab cov khoom xav tau ntawm cov khoom siv cement. Feem ntau, ntau npaum li cas ntawm 0.2% mus rau 0.5% ntawm HPMC 100000 raws li qhov hnyav tag nrho ntawm cov cement thiab xuab zeb yog pom zoo rau cov cement-based mortars.
HPMC 100000 yog cov khoom siv ntau yam thiab muaj txiaj ntsig zoo uas tuaj yeem txhim kho kev ua haujlwm ntawm cov cement-based mortars thiab lwm yam khoom siv cementitious. Nws cov khoom tuav dej, nplaum lub zog, rheological zog, thiab muaj peev xwm txo tau cov dej uas yuav tsum tau ua kom nws yog ib qho kev xaiv zoo rau cov neeg cog lus, architects, thiab cov tswv tsev uas tab tom nrhiav los txhim kho kev ua tau zoo ntawm lawv cov khoom siv cement. Nws lub hauv paus chiv keeb, kev ruaj khov, thiab eco-friendliness kuj ua rau nws yog qhov kev xaiv zoo nkauj rau cov neeg uas nyiam qhov tseem ceeb ntawm kev tsim vaj tsev.
Post lub sij hawm: Mar-02-2023