Raws li cov khoom siv hauv tsev, hydroxypropyl methylcelluloseHPMCyog qhov tseem ceeb tshaj hauv kev tsim kho kev lag luam.Lub luag haujlwm tseem ceeb ntawm hydroxypropyl methylcellulose yog dab tsi?
1. Masonry mortar
Txhim khu adhesion rau lub masonry nto thiab tuaj yeem txhim kho cov dej tuav, yog li ua kom lub zog ntawm cov mortar, txhim kho lubricity thiab plasticity los pab kev tsim kho, txuag lub sij hawm thiab txhim kho cov nqi-zoo thaum siv tau yooj yim.
2. Sheet caulking tus neeg sawv cev
Vim hais tias hydroxypropyl methylcellulose HPMC muaj cov dej tuav tau zoo, nws tuaj yeem ua kom lub sijhawm txias, thiab nws lub siab lubrication ua rau daim ntawv thov smoother.Txhim kho qhov zoo ntawm qhov chaw zoo, muab qhov kev ntxhib los mos thiab zoo ib yam, thiab ua kom cov khoom sib txuas ruaj khov.
3. Cement-raws li gypsum
Txhim kho qhov sib xws, ua rau plaster yooj yim rau kev thov, txhim khu kev ntws thiab twj, thiab txhim kho kev ua haujlwm.Nws muaj kev tuav dej siab thiab ua kom lub sijhawm ua haujlwm ntawm cov tshuaj khib nyiab.Tsis tas li ntawd, nws tuaj yeem tswj tau qhov kev nkag mus ntawm huab cua, yog li tshem tawm cov kab nrib pleb hauv cov txheej txheem thiab ua kom lub ntsej muag du.
4. Gypsum khoom
Nws tuaj yeem ua kom ntev lub sijhawm ua haujlwm ntawm cov mortar thiab ua kom muaj zog dua txhua yam thaum lub sijhawm teeb tsa.Los ntawm kev tswj lub uniformity ntawm mortar, qhov zoo ntawm cov txheej txheej yog zoo dua.
5. Cov xim pleev xim dej thiab cov xim pleev xim
Txhim kho lub neej txee los ntawm kev tiv thaiv cov nag lossis daus, muaj kev sib raug zoo zoo thiab siab biostability.Nws yaj sai sai thiab tsis clump ua ke, pab kom yooj yim rau kev sib tov.Ua cov yam ntxwv zoo ntws, nrog rau qhov tsis tshua muaj spatter thiab zoo leveling, ua kom lub ntsej muag zoo kawg nkaus thiab tiv thaiv cov xim sagging.Txhim kho cov viscosity ntawm cov xim pleev xim rau dej thiab cov organic hnyav xim tshem tawm, kom cov xim tshem tawm yuav tsis ntws tawm ntawm qhov chaw ua haujlwm.
6. Cov kua nplaum nplaum
Cov khoom sib xyaw qhuav yog ib qho yooj yim sib tov thiab tsis clump, txuag lub sij hawm ua hauj lwm raws li daim ntawv thov yog ceev thiab ntau npaum, txhim kho processability thiab txo nqi.Muab cov adhesion zoo los ntawm kev ncua lub sijhawm txias thiab ua kom cov nplais ua kom zoo.
7. Cov khoom siv hauv av nws tus kheej
Muab viscosity thiab tuaj yeem siv los ua cov tshuaj tiv thaiv kab mob los pab txhim kho kev ua haujlwm ntawm cov plag tsev.Kev tswj cov dej tuav tau zoo heev txo cov kab nrib pleb thiab shrinkage.
8. Kev tsim cov pob zeb ua pob zeb
Txhim kho cov khoom ua haujlwm ntawm cov khoom extruded, muaj kev sib txuas siab zog thiab lubricity, thiab txhim kho lub zog ntub thiab adhesion ntawm cov ntawv extruded.
Post lub sij hawm: Oct-17-2022