Daim ntawv thov ntawm cov iav microspheres hollow hauv coatings

Cov iav microspheres hollowsiv ua cov khoom siv khoob, sib dua thiab muaj zog ntau yam hauv ntau yam kev pleev xim. Kev ntxiv cov iav microspheres hauv cov pleev xim tuaj yeem ua tau raws li qhov yuav tsum tau ua haujlwm tshwj xeeb, ua rau cov pleev xim siv tau rau ntau yam kev tiv thaiv xeb hnyav thiab thaj chaw rwb thaiv suab thiab cua sov tshwj xeeb.
Lub luag haujlwm ntawm cov iav hollow microspheres hauv coatings:
Xim zoo:
Cov iav microspheres hollow yog dawb huv thiab muaj qee yam matting, whitening thiab masking teebmeem thaum siv rau hauv coatings.
Qhov ceev qis dua:
Cov iav hollow microspheres muaj qhov ceev tsawg, uas tuaj yeem txo qhov hnyav ntawm cov txheej hauv cov txheej, yog li txo cov khoom thauj thiab cov nqi khoom siv.
Kev rwb thaiv tsev zoo:
Sab hauv ntawmcov iav hollow microspheresyog cov roj inert, thiab muaj qhov sib txawv ntawm qhov ceev thiab thermal conductivity ntawm ob yam khoom sib txawv, uas ua rau lawv muaj tus cwj pwm los ntawm kev rwb thaiv cua sov, kev rwb thaiv suab thiab kev ua haujlwm thermal qis. Cov iav hollow microspheres muaj cov coefficient hloov cua sov qis, tsim cov txheej txheem thermal barrier ntom ntom hauv cov txheej, uas tuaj yeem ua rau qeeb qhov hloov pauv cua sov mus rau lub cev lub tsev, yog cov khoom siv thermal barrier filler feem ntau siv hauv cov txheej txheej, thiab tuaj yeem siv rau kev sau ntau yam txheej txheej rwb thaiv cua sov thiab thermal-tuav. Cov iav hollow microspheres kuj tseem siv tau los tiv thaiv cov zaj duab xis txheej los ntawm kev poob siab thermal los ntawm kev hloov pauv ntawm kub thiab txias.
Kev ntws zoo thiab kev ruaj khov ntawm qhov ntev:
Cov iav me me uas muaj cov pob me me uas yooj yim tawg thiab muaj kev ntws zoo thiab sib npaug hauv cov txheej txheej. Ntxiv mus, cov pob me me yog isotropic, uas tuaj yeem tiv thaiv kev ntsws thiab kev ntswj ntawm cov txheej txheej.
Kev txhim kho kev ua tau zoo ntawm cov xim pleev xim
Cov qauv ntawmcov iav hollow microspheresnyob rau hauv cov duab kheej kheej tuaj yeem faib cov kev cuam tshuam thiab kev ntxhov siab zoo, yog li ntawd cov txheej txheej muaj qee yam kev cuam tshuam sab nraud, thiab tib lub sijhawm, nws tuaj yeem txo qhov kev ntxhov siab ntawm cov txheej txheej vim yog thermal nthuav dav thiab kev cog lus.
Tus nqi hloov pauv resin siab dua, tus nqi qis dua
Cov iav me me uas muaj qhov khoob muaj thaj chaw tshwj xeeb siab thiab qhov nrawm nqus roj tsawg, uas muaj kev sib kis zoo thiab kev sau rau hauv cov txheej txheej. Qhov nrawm nqus roj tsawg tuaj yeem ua rau kom muaj ntau npaum li cas ntawm cov khoom sau, txo qhov ntau npaum li cas ntawm cov resin, thiab ua tiav kev sau zoo heev yam tsis tau nce lossis txo tus nqi ib chav ntawm cov txheej txheej.
Piv txwv ntawm kev siv cov iav microspheres hauv thaj chaw ntawm coatings:
Cov txheej txheem tiv thaiv xeb hnyav:
Cov iav me me uas muaj qhov khoob siv tau rau hauv cov txheej epoxy zinc nplua nuj thiab ua lub luag haujlwm tseem ceeb hauv cov txheej txheej. Qhov ntim ntawm cov iav me me uas muaj qhov khoob pab txhim kho kev sib kis ntawm cov hmoov zinc. Lawv cov qauv kheej kheej tsis yog tsuas yog txhim kho qhov ua kua ntawm cov xim xwb tab sis kuj tiv thaiv cov zaj duab xis kom tsis txhob ntsws lossis ntswj vim muaj kev ntxhov siab tsis sib xws thiab txhim kho kev tiv thaiv kev cuam tshuam. Cov iav me me uas muaj qhov khoob hauv cov zaj duab xis xim kuj tseem tuaj yeem tiv thaiv cov khoom xeb, xws li chlorides, oxides, thiab lwm yam, yog li tiv thaiv cov tshuaj xeb kom tsis txhob kov cov khoom siv, yog li cov khoom siv tau txais kev tiv thaiv ntev.
Xim rwb thaiv tsev kub:
Cov iav microspheres hollow muaj cov thermal conductivity qis, kev ua haujlwm rwb thaiv tsev thermal hauv cov xim muaj kev siv dav. Piv txwv li, thaum siv rau sab nraud reflective thermal insulation coatings, lawv tuaj yeem cuam tshuam lub hnub ci thiab muaj cov nyhuv rwb thaiv tsev thermal reflective zoo. Cov thermal conductivity qis ntawm cov iav microspheres hollow kuj tseem siv tau los npaj cov txheej txheem tiv taus kub.
Cov txheej tiv thaiv pob zeb (tshuaj pleev xim rau tsheb):
Cov iav microspheres hollowsiv tau rau hauv PVC tiv thaiv pob zeb cuam tshuam txheej, nws cov qauv hollow, nyob rau hauv qhov cuam tshuam yuav nqus, zom cov zog cuam tshuam, txhim kho qhov cuam tshuam tsis kam ntawm cov khoom, tib lub sijhawm, iav microspheres muaj qhov ceev qis dua, rau kev txo nqi thiab lub tsheb sib dua kuj ua lub luag haujlwm tseem ceeb.
Ua ib hom khoom siv tshiab, cov iav microspheres hollow muaj cov yam ntxwv tshwj xeeb uas ua rau lawv siv dav hauv ntau qhov chaw. Los ntawm kev ntxiv cov iav microspheres hollow, kev ua haujlwm ntawm cov txheej txheem tuaj yeem txhim kho thiab kev ua haujlwm ntawm cov txheej txheem tuaj yeem nthuav dav. Kev ua tau zoo heev ntawm cov iav microspheres hollow ua rau lawv muaj kev cia siab dav dua.