HydroxyPropyyl Methylcellulosefeem ntau siv nyob rau hauv ntau yam kev lag luam. Txawm hais tias ntau tus neeg tsis nkag siab nws zoo heev, nws cuam tshuam rau ntau yam kev lag luam. In the construction process of the construction industry, it is usually mainly used for wall building and stucco decoration, Caulking and other mechanical construction fields, especially in decorative construction, it is often used for tiling, marble, and some plastic decorations. Nws muaj qib siab ntawm adhesion thiab tuaj yeem txo tus nqi ntawm cov xis mas siv. It is used in the coating industry, mainly used as a thickener, can make the layer fine and bright, not easy to remove powder, improve leveling performance, etc., especially for the application in the field of building self-leveling mortar.
Cov khoom plig xuab zeb kev ntsuas tus kheej yog feem ntau tshwj xeeb cug cov khoom lag luam nrog leveling thiab kev sib cav tus kheej. Nws txoj kev sib cog lus tus kheej thiab kev coj ua tus kheej yog qhov tseem ceeb heev rau kev ua tiav ib txheej thiab du av txheej. Rau kev ua haujlwm zoo rau tus kheej, ua ntej nws yuav tsum muaj kev ua haujlwm zoo, thiab muaj peev xwm tswj hwm nws txoj kev ua tau zoo ntawm kev tsim kho tus kheej. Nyob rau hauv txoj kev no, qhov no yuav tsum cug cug rau siab ua kom nws ruaj khov thiab kev sib xyaw ua ke nyob rau lub sijhawm no. Thib ob yuav tsum muaj qee lub zog, uas suav nrog cov kabmob muaj peev xwm thiab kev sib raug zoo rau lub hauv paus. Cov no yog cov txheej txheem yooj yim rau cov ntaub ntawv ib txwm ntawm cov khoom siv me me, thiab cov yam ntxwv muaj zog ntawm kev ua kom muaj me ntawm metylosity, thiab tseem muaj cov yam ntxwv ntawm cov dej kom muaj zog thiab muaj lub sijhawm ntev lub sijhawm tsim kho.
Cov viscosity ntau dua ntawm hydroxypropylulose, qhov zoo dua cov khoom siv viscosity, tab sis yog tias viscosity yog siab dhau lawm, nws yuav cuam tshuam rau lub fluidity thiab cov kev ua haujlwm ntawm cov khoom. Tsis tas li ntawd, cov nyhuv tuab ntawm hydroxypropyf methylcellulose cov ntaub ntawv ntawm cov ntawv clue cug. Kev ua yeeb yam tus kheej kheej thiab kev sib xyaw yus tus kheej ua kom muaj zog, uas yuav tsum muaj kua hauv siab, xav tau cov viscrot tsawg ntawm hydroxypropylencellulose. Cov khoom siv cellule qis ether tuaj yeem ua rau muaj kev cuam tshuam zoo, thiab tseem muaj kev cuam tshuam rau tus kheej. Thiab muaj dej siab khaws cov yam ntxwv tuaj yeem ua rau cov khoom sib tov saum npoo tom qab kev sib xyaws zoo dua, txo cov shrinkage ntawm colling, thiab tsis txhob tev cov kab nrib pleb thiab lwm yam.
HydroxyPropyyl methylcellulose yog dav siv nyob rau hauv ntau cov ntaub ntawv hauv tsev. Thaum siv nyob rau hauv tus kheej txoj kev tshuaj khib nyiab, nws muaj cov yam ntxwv hauv qab no:
1. Kev ua haujlwm siab rau lub sijhawm ua haujlwm ntev, txhim kho nws txoj kev ua haujlwm ruaj khov, thiab ua tau zoo ntub dej tuaj yeem txo cov av tshauv.
2. Kev sib xyaw ua kom ruaj khov, haum rau txhua hom kev sib xyaws, txo lub sijhawm tog, txo nws cov teeb meem tog, thiab tsis txhob tawg thiab cov plag tsev.
3. Kev tiv thaiv los ntshav, nws tuaj yeem ua lub luag haujlwm zoo dua nyob rau hauv kev ncua, tiv thaiv cov slurry los ntawm kev ua kom tsis txaus siab thiab zoo dua los ntshav.
4. Tswj cov kev ntws zoo, qhov tsis muaj viscosity tsawg ntawmHydroxyPropyyl Methylcelluloseyuav tsis cuam tshuam rau kev ntws ntawm slurry, kev tsim kho yooj yim, tuaj yeem tsim cov kev ua yeeb yam zoo tom qab kev sib tw ether kom tau txais kev lees paub zoo thiab tus kheej -Txoj kev muaj peev xwm. Tswj cov dej khaws cia tuaj yeem ua rau nws solorify tau sai thiab txo cov shrinkage thiab tawg.
Lub Sijhawm Post: Apr-28-2024