Dab tsi yog qhov zoo ntawm hollow iav microsphere hauv automotive refreshing?

Dab tsi yog qhov zoo ntawm hollow iav microsphere hauv automotive refreshing?,
automotive refreshing fillers,hollow iav microspheres,
Hollow iav microspheres yog iav microspheres nrog tsawg ntom, lub teeb yuag thiab siab zog. Vim yog cov yam ntxwv hollow, piv nrog cov iav hlaws zoo tib yam, nws muaj cov yam ntxwv ntawm lub teeb yuag, tsis muaj qhov ntom ntom thiab zoo thermal rwb thaiv tsev ua haujlwm. Cov txheej txheem yog ncaj qha ntxiv rau txheej txheej txheej, yog li cov txheej txheem txheej txheem tsim los ntawm kev kho cov txheej txheem muaj thermal rwb thaiv tsev. Ntxiv rau nws qhov nqus roj tsawg thiab qhov ntom ntom, ntxiv 5% (wt) tuaj yeem nce cov khoom tiav los ntawm 25% mus rau 35%, yog li tsis nce lossis txawm txo cov nqi ntim ntawm cov txheej.
Hollow iav microspheres raug kaw hollow spheres, uas tau ntxiv rau hauv txheej los tsim ntau lub microscopic ywj siab thermal rwb thaiv tsev kab noj hniav, yog li zoo heev txhim kho cov rwb thaiv tsev ntawm txheej zaj duab xis tiv thaiv tshav kub thiab suab thiab ua lub luag haujlwm zoo hauv kev rwb thaiv tsev kub thiab suab nrov txo. Ua kom cov txheej txheem dej ntau dua, tiv thaiv fouling thiab tiv thaiv corrosion. Lub chemically inert nto ntawm microbeads yog resistant rau tshuaj corrosion. Thaum cov zaj duab xis yog tsim, cov particles ntawm lubiav microbeads Cov txheej txheem zoo sib xws los tsim cov porosity tsawg, yog li cov txheej txheej saum npoo tsim cov yeeb yaj kiab tiv thaiv uas muaj kev cuam tshuam ntawm cov dej noo thiab corrosive ions, uas plays lub luag haujlwm zoo hauv kev tiv thaiv. nyhuv.

Cov qauv kheej kheej ntawm hollow iav hlaws dai ua rau nws muaj kev cuam tshuam zoo rau kev cuam tshuam quab yuam thiab kev ntxhov siab. Ntxiv nws rau txheej txheej tuaj yeem txhim kho qhov cuam tshuam ntawm cov zaj duab xis txheej thiab tuaj yeem txo qhov thermal expansion thiab contraction ntawm txheej. ntawm kev ntxhov siab tawg.

Zoo dua whitening thiab shading nyhuv. Cov hmoov dawb muaj qhov ua kom zoo dua qub dua li cov xim zoo tib yam, txo cov nqi ntawm lwm cov khoom siv kim thiab cov xim (piv nrog titanium dioxide, cov nqi ntim ntawm microbeads tsuas yog li 1/5) Txhim kho qhov adhesion ntawm txheej txheej kom pom tseeb. Cov yam ntxwv ntawm cov roj tsawg ntawm cov iav microbeads tso cai rau ntau cov resin los koom rau hauv cov yeeb yaj kiab tsim, yog li ua kom cov adhesion ntawm txheej los ntawm 3 mus rau 4 zaug.

Ntxiv 5% ntawm microbeads tuaj yeem ua rau txheej txheej ntom ntom ntawm 1.30 mus rau qis dua 1.0, yog li txo cov txheej txheej hnyav thiab zam qhov tshwm sim ntawm phab ntsa txheej txheej.

Microbeads muaj qhov cuam tshuam zoo ntawm cov kab hluav taws xob ultraviolet, tiv thaiv cov txheej los ntawm yellowing thiab aging.

Lub siab melting point ntawm microbeads zoo heev txhim kho qhov kub thiab txias ntawm cov txheej thiab plays lub luag haujlwm zoo heev hauv kev tiv thaiv hluav taws. Cov thooj me me ntawm cov microbeads ua lub luag haujlwm ntawm cov kabmob, thiab kev sib txhuam quab yuam me me, uas tuaj yeem txhim kho cov txheej txheem ntws ntawm txheej txheej thiab ua rau kev tsim kho yooj yim dua.

Cov lus pom zoo rau kev siv: Tus nqi ntxiv yog 10% ntawm tag nrho qhov hnyav. Cov microbeads yog nto-kho thiab muaj qhov ntom ntom, uas ua rau cov txheej txheem tuaj yeem nce viscosity thiab ntab thaum khaws cia. Peb pom zoo kom nce cov viscosity thawj zaug ntawm txheej (los ntawm kev nce qhov ntxiv ntawm cov thickener tswj cov viscosity saum 140KU), qhov no, qhov tshwm sim ntab yuav tsis tshwm sim vim qhov viscosity tsawg dhau, thiab cov khoom ntawm txhua yam khoom siv hauv cov khoom. Lub kaw lus raug txo qis hauv kev ua haujlwm vim qhov siab viscosity, uas yog qhov zoo los tswj cov viscosity. ruaj khov. Peb pom zoo kom siv cov qauv hauv qab no: vim hais tias cov microbeads muaj cov phab ntsa nyias nyias thiab tsis tshua muaj shear tsis kam, thiaj li yuav siv tag nrho cov yam ntxwv hollow ntawm microbeads, nws raug nquahu kom siv txoj kev sib ntxiv zaum kawg, uas yog, muab cov microbeads rau ntawm qhov chaw. kawg ntawm qhov sib ntxiv yog dispersed los ntawm stirring cov cuab yeej nrog tsawg ceev thiab tsawg shear quab yuam kom ntau li ntau tau. Vim hais tias cov duab kheej kheej ntawm microbeads muaj fluidity zoo thiab kev sib txhuam ntawm lawv tsis loj, nws yooj yim rau disperse. Nws tuaj yeem moistened kiag li nyob rau hauv ib lub sij hawm luv luv, tsuas yog ncua lub sij hawm stirring kom ua tau zoo dispersion.

Microbeads yog chemically inert thiab non-toxic. Txawm li cas los xij, vim nws qhov hnyav hnyav heev, yuav tsum tau saib xyuas tshwj xeeb thaum ntxiv nws. Peb pom zoo kom ib kauj ruam ntxiv rau txoj kev, uas yog, tus nqi ntawm txhua qhov sib ntxiv yog 1/2 ntawm cov microbeads ntxiv, thiab maj mam ntxiv, uas tuaj yeem tiv thaiv cov microbeads zoo dua los ntawm ntab mus rau hauv huab cua thiab ua kom cov khoom tawg yooj yim dua. Hollow iav microspheres (HGMs) yog lub teeb yuag, ntau yam ntaub ntawv uas pom cov ntawv thov hauv ntau qhov kev lag luam, suav nrog kev tsim tsheb. Nyob rau hauv cov ntsiab lus ntawm automotive refreshing, uas yuav hais txog kev txhim kho qhov zoo nkauj thiab kev ua haujlwm ntawm lub tsheb, HGMs muaj ntau yam zoo:
Lub teeb: HGMs yog lub teeb heev, uas pab txo qhov hnyav tag nrho ntawm cov tsheb. Cov tsheb sib zog yuav ua rau muaj roj ntau dua thiab muaj cov pa hluav taws xob qis dua, ua rau muaj kev ruaj ntseg ib puag ncig thiab txuag nqi rau cov tswv.

Txhim kho Thermal rwb thaiv tsev: Hollow iav microspheres muaj thermal conductivity tsawg. Thaum siv rau hauv cov khoom siv tsheb, lawv tuaj yeem muab cov rwb thaiv tsev thermal, pab ua kom lub hauv paus ntawm lub tsheb txias hauv huab cua kub thiab txo cov load ntawm cov cua txias.

Txhim kho Acoustic rwb thaiv tsev: HGMs tuaj yeem muab tso rau hauv cov ntaub ntawv los txhim kho lub suab rwb thaiv tsev. Qhov no ua rau sab hauv ntsiag to, txo cov suab nrov ntawm txoj kev thiab muab kev tsav tsheb zoo dua.

Dimensional Stability: HGMs tuaj yeem txhim kho qhov ruaj khov ntawm cov khoom. Hauv cov ntsiab lus ntawm cov khoom siv tsheb, qhov no txhais tau hais tias cov khoom tsis tshua muaj kev sib hloov lossis hloov cov duab nyob rau hauv qhov sib txawv ntawm qhov kub thiab txias, ua rau cov khoom siv tau ntev dua thiab ruaj khov dua.

Zoo Deg tiav: Thaum siv cov xim thiab txheej, HGMs tuaj yeem pab ua kom lub ntsej muag du. Qhov no yog qhov tseem ceeb tshwj xeeb hauv kev siv tsheb, qhov twg qhov pom ntawm lub tsheb yog qhov tseem ceeb rau cov neeg siv khoom.

Txhim kho Bonding Strength: HGMs tuaj yeem txhim kho lub zog sib txuas ntawm cov nplaum thiab cov coatings. Hauv kev kho tsheb tshiab, cov cuab yeej no muaj txiaj ntsig zoo rau kev ua kom ntseeg tau tias cov khoom siv tshiab los yog cov txheej txheem ua kom ruaj ntseg rau cov khoom siv tsheb uas twb muaj lawm, txhim kho tag nrho cov kav ntev.

Nqi-Effectiveness: Thaum tus nqi pib ntawm kev koom ua ke HGMs rau hauv cov ntaub ntawv tej zaum yuav siab dua, cov txiaj ntsig ntawm kev siv cov khoom siv txo qis, txhim kho roj efficiency, thiab cov khoom siv ntev ntev tuaj yeem ua rau cov nqi txuag tau ntev.

Customizability: HGMs tuaj yeem tsim kho kom muaj cov khoom tshwj xeeb, xws li qhov loj, qhov ntom, thiab lub plhaub tuab. Qhov no tso cai rau cov tuam txhab tsim kho cov microspheres raws li cov kev xav tau ntawm cov kev siv tsheb tshwj xeeb, ua kom pom kev ua haujlwm zoo.

Environmentally Friendly: Hollow iav microspheres feem ntau yog tsim los ntawm cov iav siv dua tshiab thiab yog ib puag ncig zoo. Kev siv cov khoom siv hauv eco-phooj ywg zoo sib xws nrog kev nthuav dav ntxiv ntawm kev ruaj khov hauv kev lag luam tsheb.

Hauv cov ntsiab lus,hollow iav microspheresmuab ntau qhov zoo hauv kev ua kom lub tsheb tshiab, suav nrog kev tsim kho lub teeb, txhim kho thermal thiab acoustic rwb thaiv tsev, txhim kho qhov chaw tiav, thiab cov nqi-zoo, ua rau lawv cov khoom tseem ceeb rau kev txhim kho ob qho tib si kev ua tau zoo thiab kev zoo nkauj ntawm lub tsheb.

Peb tuaj yeem muab ntau yam ntawm Hollow Glass Microspheres, yog tias koj muaj lus nug ntxiv, thov tsis txhob yig tiv tauj peb. Peb tus neeg muag khoom muag thiab engineers yuav muab peb cov kev txhawb nqa zoo tshaj plaws rau koj!

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