Sib xyaw ua ke masonry tshuaj khib yog lub tsev ua ke, cov xuab zeb, polymers, thiab lwm yam tsim nyog ether ua cov tuab thiab hloov kho. Cellulose ether, raws li kev sib xyaw ua ke hauv kev txhim kho lub zog, ua kom dej sib txuas, cov tshuaj nplaum, thiab tawg tawm ntawm cug.
1. Cov khoom yooj yim ntawm cellulose ether
Cellulose ether yog hom dej-soluble polymer tsim los ntawm kev siv tshuaj lom neeg siv tshuaj lom neeg siv cov khoom siv hauv qab. Nws cov qauv molecular muaj cov pab pawg nquag xws li cov pab pawg hydroxyl thiab ether ether muaj cov dej solubility thiab cov nyhuv tuab tuab. Hauv kev sib xyaw ua ke Masonry tshuaj khib, cellulose ether feem ntau yog cov luag haujlwm hauv qab no:
Thickening nyhuv: cov qauv molecular ntawm cellulose ether muaj qee yam hydrophilicity thiab hydrophobicity. Los ntawm kev sib txuas nrog dej, nws tuaj yeem nce viscosity ntawm cug thiab txhim kho nws cov kua txiv.
Dej khaws cia: cellulose ether tuaj yeem txhim kho cov dej cug, txo lub sijhawm qhib ntawm kev tshuaj khib, yog li kev txhim kho lub zog siv.
Txhim kho Adhesion: ether ether tuaj yeem txhim kho cov nplaum ntawm cug thiab masonry cov ntaub ntawv, thiab txhim kho lub zog tag nrho thiab ruaj khov ntawm masonry.
2. Tus cawv ntawm cellulose ether rau kev ua tau zoo ntawm kev sib xyaw ua ke masonry tshuaj khib
Txhim kho kev tsim kho kev tsim kho
Kev tsim kho kev tsim kho yog ib qho ntawm cov khoom tseem ceeb ntawm Masontry tshuaj khib, uas cuam tshuam ncaj qha cuam tshuam rau kev tsim kho thiab phiaj xwm zoo. Cellulose ether tuaj yeem kho cov viscosity ntawm nws cov nyhuv thickening, ua rau lub tshuaj khib yooj yim rau kev khiav lag luam. Nyob rau tib lub sijhawm, nws tuaj yeem tswj cov kua ruaj khov rau lub sijhawm ntev los tiv thaiv cov tshuaj khib los ntawm ziab thiab ua rau thaum ntxov dhau. Tshwj xeeb tshaj yog nyob rau hauv cov kub lossis cua-qhuav ib puag ncig, cellulose ib puag ncig, ua kom muaj kev khib dhau los ntawm kev tsim kho.
Txhim Kho Dej Tuav
Dej ceev ceev yog ib qho tseem ceeb ntawm cellulose ether hauv Masontry. Caas cap yuav maj poob dej tom qab kev tsim kho, uas tsis yog cuam tshuam rau cov nplaum ntawm lub tshuaj khib, tab sis kuj ua rau tawg. Cellulose eter tuaj yeem nqus noo noo, ncua cov khoom siv dej, kom muaj qhov tshwm sim ntawm cov kab tawg, thiab txhim kho qhov zoo tagnrho ntawm Masonry.
Txhim Kho Adhesion Thiab Cov Khaub Ncaws Kuj Kuj
Hauv kev sib xyaw ua ke Masonry colle, cellulose ether tuaj yeem txhim kho cov nplaum ntawm Masonry cov khoom lag luam ntawm Masonry cov khoom lag luam thiab pob zeb, uas pab txhim kho cov nyhuv sib xyaw. Tsis tas li ntawd, cellulose ether kuj tuaj yeem txhim kho qhov tawg tawm ntawm cug. Los ntawm thickening cov qauv cug thiab fyees faib nws cov cellulose ether tuaj yeem txo qhov kev tawg, li kev ua haujlwm tsis txaus ntseeg ntawm Masonry qauv.
Txhim kho kev tiv thaiv tawm tsam
Sag yog hais txog cov xwm txheej sagging ua uas tshwm sim thaum tshuaj khib yog thov rau ntawm ib qho chaw ntsug lossis muaj qhov chaw nyob. Kev siv Sag ntau dhau yuav cuam tshuam rau cov khoom siv ua tau zoo. Cellulose ether tuaj yeem txhim kho kev sib xyaw ntawm cug tshuaj khib, ua rau lub tshuaj khib nyiab nyob ruaj khov thiab tsis txhob poob rau ntawm txoj kev tsim kho ntsug. Los ntawm kev kho cov tshuaj ntawm cellulose ether, ib qho nyiaj ntawm cap vortcosity thiab anti-sagging tuaj yeem ua tiav kom ntseeg tau zoo.
Txhim Kho Cov Antifroze Performance
Hauv thaj chaw txias, Masonry kev coj ua kom muaj cov tshuaj antifle zoo ua tau zoo. Cellulose ether tuaj yeem txhim kho cov tshuaj tiv thaiv kev ua tau zoo ntawm nws cov dej khaws cia thiab txhim kho adhesion. Nws cov dej-khaws zaj duab xis tuaj yeem tiv thaiv cov dej pheeb huv, txo kom muaj kev puas tsuaj rau cov kev siv tshuaj khib nyiab uas tshwm sim los ntawm cov qauv tshuaj cug
3. Daim ntawv thov ntawm cellulose ether hauv kev sib xyaw ua ke masonry tshuaj khib
Kev Tswj Cov Khoom Noj Dagage
Qhov ntau npaum ntawm cellulose ether ncaj qha cuam tshuam rau kev ua tau zoo ntawm lub tshuaj khib. Ntau dhau ntawm cov cellulose ether yuav ua rau lub cug kev tsim kho, cuam tshuam rau lub zog tsim nyog, thiab txawm yuav ua rau lub zog ua haujlwm ntawm lub tshuaj khib kom txo qis. Yog li ntawd, hauv cov ntawv thov siv, cov tshuaj ntawm cellulose xav tau kom tsim nyog raws li cov kev xav tau tiag tiag. Feem ntau, cov nqi ntawm cellulose ether yog nruab nrab ntawm 0.1% thiab 0.5%, thiab 0.5%, thiab 0.5%
Synergistic nyhuv nrog lwm cov kev sib ntxiv
Hauv kev sib xyaw ua ke Masonry Cellulose ether yog feem ntau siv hauv kev sib xyaw nrog lwm cov pa roj polyvinyl, thiab lwm yam) txhawm rau txhim kho kev tshuaj khib nyiab. Cov kev sib txawv muaj qee cov nyhuv synergistic, uas tuaj yeem txhim kho cov nplaum, thiab lwm yam ntawm cov tshuaj khib nyiab, yog li cov tshuaj khib nyiab, yog li cov tshuaj khib tuaj yeem ua tau ntawm nws cov khoom siv sib txawv.
Haum rau cov chaw ua haujlwm sib txawv
Hom thiab noj ntawm cellulose ether tuaj yeem hloov kho raws li cov chaw tsim qauv sib txawv thiab cov kev xav tau. Piv txwv li, thaum tsim nyob rau hauv ib puag ncig huab cua, kev noj tshuaj ether ether tuaj yeem ua kom muaj kev nce siab kom txhim kho cov tshuaj khib nyiab; Thaum nyob hauv ib puag ncig qhuav, kev siv cov cellulose ether tuaj yeem txo qis kom tsis txhob tsim kev nyuaj los ntawm kev txuag dej ntau dhau.
Raws li qhov tseem ceeb ntxiv hauv kev sib xyaw ua ke Masonry colle, cellulose celling, tuav tseg, kev sib tuav dej, thiab tawg tawm. Los ntawm tsim nyog tswj cov tshuaj ntawm cellulose ether, catchability, durability thiab lwm yam ntawm lub tshuaj khib yuav ua tau zoo dua. Nrog rau kev txhim kho cov ntaub ntawv siv thev naus laus zis, kev siv ntawm cellulose ether yuav tau txhawb ntxiv thiab ua ib qho ntawm cov khoom tseem ceeb thiab ua tau zoo ntawm Masonry Collp.
Lub Sijhawm Post: Feb-19-2025