1 Kev Taw Qhia:
Self-leveling tebchaw yog dav siv nyob rau hauv kev tsim kho thiab flooring daim ntaub ntawv mus cuag ib tug tiaj tus, du nto.Qhov kev ua tau zoo ntawm cov tebchaw no yog qhov tseem ceeb hauv kev siv hluav taws xob qhov tob profile (RDP) qhov twg qhov ntsuas qhov tseeb thiab qhov sib xws yog qhov tseem ceeb.Qhov kev tshuaj xyuas no muab kev saib tob tob txog yam tseem ceeb uas cuam tshuam rau kev ua haujlwm ntawm tus kheej-leveling compounds thiab tshawb nrhiav cov tswv yim los txhim kho.
2. Cov yam ntxwv cuam tshuam rau kev ua haujlwm ntawm tus kheej-leveling cov ntaub ntawv sib xyaw:
2.1.Khoom muaj pes tsawg leeg:
Cov khoom xyaw tseem ceeb ntawm tus kheej-leveling compound cuam tshuam rau nws qhov kev ua tau zoo.Cov txheej txheem ib txwm muaj xws li kev sib xyaw ntawm cov cement, gypsum thiab ntau yam sib xyaw.Txawm li cas los xij, kev nce qib hauv cov ntaub ntawv tshawb fawb tau qhia txog cov txheej txheem hloov pauv polymer uas muab kev txhim kho yooj yim, ua kom ntev, thiab tus kheej qib.Tshooj lus no tshuaj xyuas cov txiaj ntsig ntawm cov khoom muaj pes tsawg leeg ntawm RDP cov txiaj ntsig thiab sib tham txog cov txiaj ntsig ntawm kev koom ua ke polymer.
2.2.Solidification lub sij hawm thiab solidification mechanism:
Lub sijhawm teeb tsa ntawm tus kheej-leveling compound yog qhov tseem ceeb ntawm qhov cuam tshuam rau nws qhov kev ua tau zoo.Cov kev sib txuas ceev ceev tau nyiam nyob rau hauv cov haujlwm tseem ceeb hauv lub sijhawm, tab sis lawv cov kev siv yuav tsum tau ua tib zoo npaj los xyuas kom meej daim ntawv thov raug.Tshooj lus no tshuaj xyuas qhov kev sib raug zoo ntawm kev teeb tsa lub sijhawm thiab teeb tsa cov txheej txheem, tshawb xyuas cov peev txheej txhim kho los ntawm kev ntxiv cov accelerators lossis retarders.
3. Kev hloov kho cov qauv:
3.1.Kev hloov pauv ntawm polymer:
Polymer-modified self-leveling tebchaw muaj kev ua tau zoo dua piv rau cov qauv tsim.Ntxiv cov polymers txhim khu kev yooj yim, adhesion thiab tawg kuj.Tshooj lus no tshawb txog qhov cuam tshuam ntawm kev hloov pauv polymer ntawm kev ua haujlwm ntawm tus kheej-leveling compounds hauv RDP daim ntawv thov, qhia txog qhov zoo ntawm cov hom polymer tshwj xeeb thiab cov concentrations.
3.2.Kev xaiv tag nrho:
Kev xaiv ntawm aggregates ho cuam tshuam rau qhov ntws thiab qib ntawm cov khoom sib tov.Fine aggregate pab tsim ib tug smoother nto, thaum coarse aggregate tsub kom lub zog tab sis tej zaum yuav compromise leveling zog.Tshooj lus no tham txog qhov tseem ceeb ntawm kev xaiv sib sau ua ke kom ua tiav cov txiaj ntsig RDP zoo thiab tshawb nrhiav cov kev xaiv sib sau ua ke tshiab.
4. Additives siv los txhim kho kev ua tau zoo:
4.1.Reducer thiab accelerator:
Kev tswj lub sijhawm teeb tsa ntawm tus kheej-leveling compound yog qhov tseem ceeb kom ua tiav qhov kev xav tau ntawm qhov kawg.Retarders thiab accelerators yog cov khoom siv ntxiv uas tuaj yeem muab tso rau hauv cov qauv los kho lub sijhawm teem sijhawm raws li qhov yuav tsum tau ua.Tshooj lus no tshuaj xyuas qhov cuam tshuam ntawm cov tshuaj ntxiv rau kev ua tau zoo thiab sib tham txog cov kev coj ua zoo tshaj plaws rau lawv daim ntawv thov.
4.2.Air-entraining agent:
Air-entraining agents txhim kho kev ua haujlwm thiab khov-thaw tsis kam ntawm tus kheej-leveling compounds.Txawm li cas los xij, lawv qhov cuam tshuam rau RDP cov txiaj ntsig yuav tsum tau ua tib zoo xav.Tshooj lus no tshawb txog lub luag haujlwm ntawm cov neeg ua haujlwm huab cua hauv kev txhim kho kev ua haujlwm thiab muab cov lus pom zoo rau lawv cov kev siv tau zoo hauv RDP daim ntawv thov.
5..Application technology:
5.1.Kev kho deg:
Kev npaj kom zoo yog qhov tseem ceeb rau kev ua tiav ntawm tus kheej-leveling compound daim ntawv thov.Tshooj lus no tham txog qhov tseem ceeb ntawm kev huv ntawm qhov chaw, roughness, thiab primer rau kev pom zoo adhesion thiab leveling.Tsis tas li ntawd, qhov muaj feem cuam tshuam ntawm cov txheej txheem kho qhov chaw tshiab ntawm RDP kev ua tau zoo yog tshawb nrhiav.
5.2.Mixing thiab pouring:
Cov txheej txheem sib tov thiab nchuav ua rau muaj feem cuam tshuam rau kev faib thiab ntws ntawm tus kheej-leveling compounds.Tshooj lus no tshuaj xyuas cov kev coj ua zoo tshaj plaws rau kev sib xyaw thiab nchuav, hais txog qhov tseem ceeb ntawm qhov sib xws thiab qhov tseeb.Lub peev xwm ntawm kev sib xyaw ua ke thiab cov cuab yeej siv los txhim kho RDP cov txiaj ntsig kuj tau tham txog.
6. Kev nce qib hauv cov ntaub ntawv tshawb fawb:
6.1.Nanotechnology ntawm self-leveling compounds:
Nanotechnology qhib txoj hauv kev tshiab los txhim kho kev ua haujlwm ntawm cov khoom siv hauv tsev.Tshooj lus no tshawb fawb txog kev siv nanoparticles hauv nws tus kheej-leveling compounds thiab lawv lub peev xwm los txhim kho lub zog, durability, thiab leveling zog.Qhov cuam tshuam ntawm nanomaterials ntawm RDP precision thiab raug kuj tau tham txog.
6.2.Sustainable Alternatives:
Kev tsim kho kev lag luam tau nce zuj zus tsom mus rau kev ruaj khov, thiab kev sib txuas ntawm tus kheej tsis muaj qhov tshwj xeeb.Tshooj lus no tshawb nrhiav lwm txoj hauv kev ruaj ntseg, suav nrog cov khoom siv rov ua dua tshiab thiab cov khoom siv ib puag ncig, thiab ntsuas lawv qhov cuam tshuam rau RDP kev ua tau zoo.Lub luag haujlwm ntawm kev coj ua kom ruaj khov hauv kev ua kom tau raws li cov qauv kev lag luam thiab kev tswj hwm kuj tau tham txog.
Kev pom yav tom ntej:
Kev tshuaj xyuas xaus nrog kev sib tham txog yav tom ntej ntawm tus kheej-leveling compounds hauv RDP daim ntawv thov.Cov thev naus laus zis tshiab, kev tshawb fawb tsis tu ncua, thiab muaj peev xwm ua tiav hauv cov ntaub ntawv tshawb fawb tau hais txog.Cov lus pom zoo rau cov lus qhia kev tshawb fawb yav tom ntej thiab thaj chaw ntawm kev tsim kho tshiab tau muab, muab txoj hauv kev rau kev nce qib ntxiv hauv RDP kev ua tau zoo.
nyob rau hauv xaus:
Txhim kho kev ua tau zoo ntawm tus kheej-leveling tebchaw nyob rau hauv radiographic qhov tob tsom xam yog ib tug multifaceted kev sib tw nrog rau cov ntaub ntawv science, formulation tuning, additive xaiv thiab siv technology.Qhov kev tshuaj xyuas zoo no muab kev nkag siab zoo ntawm cov xwm txheej cuam tshuam rau RDP kev ua tau zoo thiab muab cov tswv yim pom zoo rau kev txhim kho tus kheej-leveling compounds rau ntau daim ntawv thov.Raws li kev tsim kho kev lag luam txuas ntxiv mus, kev nrhiav kev txhim kho RDP cov txiaj ntsig yuav ua rau muaj kev xav tau ntxiv tshiab hauv kev siv tus kheej qib sib xyaw.
Post lub sij hawm: Dec-02-2023