Cellulose ethers ua lub luag haujlwm tseem ceeb hauv kev tsim kho kev lag luam thiab siv ntau yam kev siv vim lawv cov khoom tshwj xeeb. Cov polymers ntau yam tau muab los ntawm cellulose tuaj yeem siv rau hauv ntau yam khoom siv hauv tsev thiab txheej txheem.
1. Txhim kho dej tuav thiab ua haujlwm tau zoo:
Cellulose ethers paub txog lawv lub peev xwm khaws dej. Hauv kev tsim kho, cov cuab yeej no yog siv los txhim kho kev ua haujlwm ntawm cov khoom siv cement xws li mortar thiab pob zeb. Los ntawm kev ntxiv cellulose ethers, applicators tuaj yeem txhim kho qhov sib xws thiab ua haujlwm ntev dua, tso cai rau kev tso chaw zoo dua thiab ua tiav.
2. Txhim kho adhesion:
Cellulose ethers ua raws li cov nplaum nplaum zoo, txhawb kev sib raug zoo ntawm ntau yam khoom siv hauv tsev. Qhov no tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau cov ntawv thov xws li cov nplais nplaum thiab cov sib txuas sib txuas, qhov twg muaj zog adhesion yog qhov tseem ceeb rau kev ua haujlwm ntev thiab ntev ntawm cov qauv.
3. Txhim kho thickening zog:
Lub thickening zog ntawm cellulose ethers pab nce viscosity ntawm cov ntaub ntawv siv xws li xim, coatings thiab adhesives. Qhov no yog qhov tseem ceeb hauv kev tiv thaiv sagging los yog dripping thaum lub sij hawm daim ntawv thov, kom ntseeg tau tias txawm kev pab them nqi thiab ib tug ntau uniform tiav.
4. Kev tiv thaiv ntawm mortar thiab pob zeb:
Qhov sib ntxiv ntawm cellulose ethers rau cov ntaub ntawv cementitious pab ua kom yooj yim thiab toughness ntawm cov khoom kawg, yog li txo cov kab nrib pleb. Qhov no yog ib qho tseem ceeb tshwj xeeb tshaj yog rau cov qauv uas raug rau qhov sib txawv ntawm ib puag ncig, vim nws txhim kho lub durability ntawm cov qauv.
5. Txhim kho rheology ntawm grout thiab sealants:
Cellulose ethers yog siv los hloov kho cov khoom rheological ntawm grouts thiab sealants. Qhov no ua kom cov ntaub ntawv tuaj yeem nkag tau yooj yim rau hauv cov pob qij txha thiab qhov khoob, muab kev sib khi zoo thiab tiv thaiv kev nkag mus rau hauv dej, qhov tseem ceeb ntawm kev txiav txim siab rau lub neej ntev ntawm cov qauv.
6. Cov dej tuav tau zoo ntawm cov khoom siv gypsum:
Gypsum-raws li cov khoom, nrog rau cov ntaub ntawv plaster thiab sib koom ua ke, tau txais txiaj ntsig los ntawm kev tuav dej ntawm cov cellulose ethers. Qhov no txhim kho kev ua haujlwm tau zoo thiab txuas ntxiv lub sijhawm teeb tsa, tso cai rau kev ua haujlwm zoo dua thiab ua tiav.
7. Kev ruaj ntseg ntawm emulsion hauv txheej:
Nyob rau hauv dej-raws li txheej formulations, cellulose ethers pab kom stabilize emulsions. Cov nyhuv stabilizing no pab txhim kho tag nrho cov txheej txheem zoo, tiv thaiv theem kev sib cais thiab ua kom cov khoom siv zoo ib yam.
8. Txhim kho kev ua haujlwm ntawm tus kheej-leveling compounds:
Self-leveling tebchaw yog siv los tsim ib tug du thiab theem nto. Cellulose ethers tau ntxiv rau cov khoom sib txuas no txhawm rau txhim kho lawv cov khoom los ntawm kev txhim kho kev ntws, txo qis qis thiab ua kom lub ntsej muag zoo ib yam.
9. Txo qhov shrinkage ntawm plaster:
Stucco feem ntau shrinks thaum lub sij hawm ziab, ua rau tawg. Cellulose ethers alleviate qhov teeb meem no los ntawm kev txo cov zuag qhia tag nrho shrinkage ntawm cov ntaub ntawv plaster, uas ua rau ib tug ntau ruaj khov thiab check nto.
10. Cov khoom siv hauv tsev ntsuab:
Raws li kev tsim kho kev lag luam tau nce siab rau kev ruaj khov, cellulose ethers pab txhawb kev tsim cov khoom siv ntsuab. Lawv cov khoom biodegradable yog ua raws li kev coj noj coj ua hauv ib puag ncig, ua rau lawv xaiv thawj qhov kev daws teeb meem hauv tsev.
11. nplaim retardancy ntawm txheej:
Cellulose ethers tuaj yeem muab tso rau hauv cov txheej txheem los txhim kho cov nplaim hluav taws. Qhov no yog qhov tseem ceeb tshwj xeeb hauv cov ntawv thov uas qhov hluav taws kub tsis kam yog qhov tseem ceeb, xws li lub tsev sab nrauv thiab cov khoom siv hluav taws xob.
12. Txhim khu kev ua haujlwm ntawm fiber ntau cement:
Cov khoom siv fiber ntau, suav nrog cov siding thiab board, tau txais txiaj ntsig los ntawm kev sib ntxiv ntawm cellulose ethers. Cov polymers no txhim kho tag nrho cov kev ua tau zoo ntawm fiber ntau cement los ntawm kev txhim kho adhesion, dej tsis kam thiab kav ntev.
13. Txhim kho lub twj tso kua mis ntawm cov pob zeb sib xyaw ua ke:
Hauv kev lag luam npaj sib xyaw ua ke, cellulose ethers pab txhim kho lub twj tso kua mis ntawm cov pob zeb sib tov. Qhov no yog qhov tseem ceeb rau kev thauj mus los tau zoo thiab tso cov pob zeb hauv kev tsim kho nrog ntau yam kev cai.
14.Innovative daim ntaub ntawv ntawm 3D printing:
Kev tsim kho kev lag luam tab tom tshawb nrhiav cov thev naus laus zis tshiab xws li 3D luam ntawv ntawm cov khoom siv hauv tsev. Cellulose ethers tuaj yeem muab tso rau hauv cov ntaub ntawv luam tawm los pab txhim kho kev luam ntawv, txheej adhesion thiab kev ncaj ncees hauv cov txheej txheem tsim khoom ntxiv.
15. Kev hloov kho asphalt rau txoj kev tsim kho:
Cellulose ethers tuaj yeem siv los hloov kho asphalt los txhim kho kev ua haujlwm ntawm asphalt binders siv hauv kev tsim kho. Qhov no txhim kho kev tiv thaiv kev laus, tawg thiab deformation, ua rau cov pavement ruaj khov.
Cellulose ethers yog qhov tseem ceeb hauv kev tsim kho kev lag luam vim lawv cov khoom sib txawv thiab kev siv. Los ntawm kev siv ib txwm siv los txhim kho cov txheej txheem ntawm cov ntaub ntawv cement-based rau cov ntawv thov tshiab hauv 3D luam ntawv, cov polymers txuas ntxiv pab txhawb rau kev nce qib ntawm cov khoom siv thiab thev naus laus zis. Raws li kev lag luam hloov zuj zus mus, cellulose ethers yuav ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev tsim kho kom ruaj khov thiab ua tau zoo.
Post lub sij hawm: Jan-18-2024