Txhim kho kev ua tau zoo nrog MHEC rau cov hmoov putty thiab cov hmoov plastering

Methyl Hydrothethyl cellulose (MHEC) yog lub cellulose cellulose (MHEC) yog lub cellule portented nyob rau hauv kev tsim kho cov khoom siv xws li putty hmoov thiab putty hmoov putty thiab plastering hmoov. Kev ua tau zoo nrog MHEC muaj ntau qhov kev txiav txim siab ua kom tiav cov khoom xav tau xws li kev ua haujlwm, cov tshuaj nplaum, sag tiv taus, thiab cov yam ntxwv kho tau. Ntawm no yog qee cov tswv yim rau kev ua tau zoo nrog MHEC hauv cov hmoov putty thiab plastering hmoov:

1. Xaiv MHEC Qib:
   • Xaiv cov qib tsim nyog MHEC raws li cov kev cai tshwj xeeb ntawm daim ntawv thov, suav nrog kev xaiv viscosity, cov dej tuav, thiab sib xyaw nrog lwm cov kev sib ntxiv.
   • Xav txog qhov tseem ceeb xws li hnyav molecular, degree hloov chaw, thiab hloov pauv thaum xaiv cov qib MHEC.
2. Kev ua kom zoo dua:
   • Txheeb xyuas cov kev ua yeeb yam ntawm MHEC raws li cov tib yam xws li qhov xav tau ua ke, kev ua haujlwm, thiab kev ua tau zoo ntawm cov zaub lossis plaster.
   • COMPEARE TESTE TESTs Kev Kuaj thiab cov kev sim sim ntsuas cov nyhuv ntawm cov khoom xws li vascosity, khaws cia, thiab sag tiv taus.
   • Zam kev tshaj tawm kev noj tshuaj ntau dhau los yog hauv qab-koob tshuaj MHEC, raws li cov nyiaj tau los yog tsis txaus ntseeg tuaj yeem cuam tshuam kev ua yeeb yam ntawm cov putty lossis plaster.
3. Nws cov txheej txheem sib xyaw:
   • Xyuas kom meej dispersion thiab hydration ntawm MHEC los ntawm kev sib xyaw nws cov khoom xyaw qhuav (piv txwv li, cov txiv xis) ua ntej cov dej ntxiv.
   • Siv cov cuab yeej sib xyaw ua kom ua tiav kev sib xws thiab homogenous reciip ntawm mhec thoob plaws.
   • Ua raws cov txheej txheem thiab cov txheej txheem ua kom zoo kom ua kom tiav MHEC hauv cov hmoov ua kom muaj hmoov lossis cov hmoov plastering.
4. Compatibility nrog lwm cov tshuaj ntxiv:
   • Xav txog qhov sib xyaw ntawm MHEC nrog lwm cov tshuaj ntxiv uas siv tau ntxiv hauv cov khoom siv thiab plaster thiab cov roj hmab, huab cua-entraining cov neeg sawv cev, thiab defoamers.
   • Kev ntsuas kev sib raug zoo los ntsuas cov kev sib cuam tshuam ntawm MHEC thiab lwm yam kev ntxiv thiab xyuas kom lawv tsis cuam tshuam rau lwm tus ua haujlwm.
5. Zoo ntawm Raw Khoom:
   • Siv cov khoom siv raw zoo, suav nrog MHEC, Maas, agent, thiab dej, kom ntseeg tau tias muaj kev ua tau zoo thiab kev ua tau zoo ntawm cov putty lossis plaster.
   • Xaiv MHEC los ntawm cov npe nrov npe hu ua kev tsim cov kev ua zoo ntawm cellulose cov neeg muaj kev sib raug zoo uas tau raws cov qauv kev lag luam thiab cov lus qhia tshwj xeeb.
6. Cov Tswv Yim Thov:
   • Txhim kho cov txheej txheem kev thov, xws li kev sib xyaw, kev siv ntsuas kub
   • Ua raws cov txheej txheem uas pom zoo muab los ntawm cov chaw tsim khoom MHEC thiab cov khoom siv putty / plaster / plaster / plaster / plaster / plaster / plaster / plaster / plaster / plaster / plaster / plaster / plaster.
7. Tswjhwm zoo thiab kuaj:
   • Siv kev tswj hwm zoo los saib xyuas kev ua tau zoo thiab sib xws ntawm putty lossis plaster formulations Muaj MHEC.
   • Ua kev soj ntsuam cov khoom tseem ceeb, xws li viscosity, kev ua haujlwm, kom paub tseeb tias kev ua tau zoo nrog kev ua tau zoo thiab cov yam ntxwv tshwj xeeb.

Los ntawm ua tib zoo xav txog cov txheej txheem tsim nyog, koj tuaj yeem txhim kho cov hmoov kom tsim nyog, ua tiav cov khoom xav tau zoo thiab ua kom muaj txiaj ntsig zoo hauv kev kho cov ntawv siv.