Kev siv ntawmmortar sib xyaw ua keyog ib txoj hauv kev zoo los txhim kho qhov project zoo thiab qib kev tsim kho zoo; Kev txhawb nqa thiab kev siv cov mortar sib xyaw ua ke yog qhov zoo rau kev siv cov peev txheej, thiab yog ib qho tseem ceeb rau kev txhim kho kom ruaj khov thiab kev txhim kho kev lag luam ncig; Kev siv cov mortar sib xyaw ua ke tuaj yeem txo qhov kev ua haujlwm rov ua dua ntawm kev tsim kho tsev, txhim kho qib kev siv tshuab tsim kho, txhim kho kev ua haujlwm zoo, txo kev siv zog ua haujlwm, thiab txo tag nrho cov kev siv zog ntawm cov tsev thaum txhim kho qhov xis nyob ntawm ib puag ncig.
Kev siv cov tshuaj ntxiv rau hauv cov pob zeb ua rau kev tsim cov pob zeb sib xyaw ua ke tau; cellulose HPMC nrog kev ua tau zoo tuaj yeem txhim kho kev ua haujlwm ntawm kev tsim kho, kev nqus thiab kev txau ntawm cov pob zeb; nws lub peev xwm ua kom tuab tuaj yeem txhim kho qhov ntub ntawm cov pob zeb ntub rau ntawm phab ntsa hauv qab. Lub peev xwm ntub dej, yog li txhim kho lub zog sib txuas ntawm cov pob zeb; tuaj yeem kho lub sijhawm qhib ntawm cov pob zeb; muaj peev xwm khaws dej zoo heev, tuaj yeem txo qhov tshwm sim ntawm cov yas tawg ntawm cov pob zeb; ua rau cov dej ntawm cov cement tiav dua, yog li txhim kho lub zog ntawm cov qauv. Raws li cov pob zeb zoo, cov khoom sib xyaw ua ke yuav tsum muaj kev ua tau zoo ntawm kev tsim kho: yooj yim sib tov, zoo ntub rau ntawm phab ntsa hauv qab, du thiab tsis lo rau riam, lub sijhawm ua haujlwm txaus (kev poob me me ntawm kev sib xws), yooj yim rau theem. Cov pob zeb tawv yuav tsum muaj kev ua tau zoo heev thiab qhov zoo li ntawm qhov chaw: lub zog compressive tsim nyog, lub zog sib txuas nrog phab ntsa hauv qab, ruaj khov zoo, qhov chaw du, tsis muaj hollowing, tsis muaj cracking, thiab tsis muaj hmoov poob.
Cov nyhuv uas cov tshuaj mortar uas nws tus kheej leveling tuaj yeem ua tiav nrog viscosity qisHPMCcellulose ether:
1. Xyuas kom meej tias cov mortar uas nws tus kheej leveling fluidity.
2. Txhim kho qhov muaj peev xwm kho tus kheej ntawm cov tshuaj nplaum uas nws tus kheej leveling.
3. Pab tsim ib qho chaw du.
4. Txo qhov ntsws thiab txhim kho lub peev xwm ntawm kev nqa khoom.
5. Txhim kho qhov kev sib txuas thiab kev sib koom ua ke ntawm cov tshuaj mortar uas nws tus kheej sib npaug rau ntawm qhov chaw.
Lub sijhawm tshaj tawm: Lub Yim Hli-28-2025




