Tau ntau xyoo lawm, lub koom haum thoob ntiaj teb precision engineering tau nkag siab txog qhov zoo ntawm kev siv granite dua li cov khoom siv ib txwm muaj xws li hlau cam khwb cia lossis hlau rau kev ntsuas tseem ceeb thiab lub hauv paus cuab yeej siv tshuab. Cov khoom siv tshuab granite, xws li cov hauv paus siab thiab cov lus qhia uas ZHONGHUI Group (ZHHIMG®) tau tsim, muaj txiaj ntsig zoo rau lawv qhov tseeb zoo dua, ruaj khov, tiv thaiv kev puas tsuaj mus sij hawm ntev, thiab tiv thaiv xeb thiab sib nqus cuam tshuam. Cov yam ntxwv no ua rau granite yog lub dav hlau siv rau cov cuab yeej siv zoo xws li Coordinate Measuring Machines (CMMs) thiab cov chaw ua haujlwm CNC siab heev. Txawm hais tias muaj cov zog no, cov khoom siv granite puas tiv thaiv kev puas tsuaj tiag tiag, thiab yuav tsum muaj cov kev ntsuas zoo li cas los tiv thaiv kev pleev xim thiab efflorescence (alkali bloom)?
Txawm hais tias granite, los ntawm qhov xwm txheej, tsis tuaj yeem xeb, nws yooj yim rau kev cuam tshuam ib puag ncig thiab tshuaj lom neeg. Kev pleev xim thiab efflorescence - cov txheej txheem uas cov ntsev soluble migrate thiab crystallize rau ntawm qhov chaw - tuaj yeem ua rau cov khoom zoo nkauj thiab huv si, uas yog ib qho tseem ceeb hauv kev tswj hwm ib puag ncig siab. Txhawm rau tawm tsam cov teeb meem no, txoj hauv kev tiv thaiv tshuaj lom neeg ua ntej yog qhov tseem ceeb, ib qho uas tau ua tib zoo tsim rau cov yam ntxwv tshwj xeeb ntawm granite thiab nws qhov chaw ua haujlwm.
Kev Tiv Thaiv Tshuaj Lom Zem Uas Tsim Los Rau Koj: Ib Lub Tswv Yim Ua Ntej
Kev tiv thaiv kev puas tsuaj suav nrog kev xaiv cov tshuaj sealant uas nkag mus rau hauv. Rau cov khoom siv uas tau siv rau hauv thaj chaw uas muaj kev nchuav thiab muaj kuab paug ntau, xws li thaj chaw ua haujlwm tshwj xeeb, cov tshuaj sealant uas muaj cov tshuaj fluorochemicals ua haujlwm tau pom zoo heev. Cov tshuaj no muab cov khoom thaiv ruaj khov uas ua rau lub pob zeb tiv taus roj thiab cov xim tsis zoo, tiv thaiv cov khoom tsis hloov nws qhov loj me. Ntawm qhov tod tes, cov khoom granite siv rau sab nraum zoov lossis chaw ua haujlwm hnyav xav tau kev tiv thaiv nrog cov sealant uas muaj cov silicones ua haujlwm. Cov mis tshwj xeeb no yuav tsum muab ntau yam txiaj ntsig, suav nrog kev tiv thaiv dej siab, tiv thaiv UV, thiab cov khoom tiv thaiv acid, ua kom ntseeg tau tias cov qauv ruaj khov tiv thaiv kev puas tsuaj ib puag ncig.
Qhov kev xaiv ntawm cov hom sealant feem ntau nyob ntawm cov qauv sab hauv ntawm granite. Rau granite uas muaj cov khoom sib xyaw me ntsis xoob dua thiab muaj permeability ntau dua, cov roj-raws li impregnator yog qhov zoo dua, vim nws qhov nkag mus tob dua ua kom muaj kev noj qab haus huv thiab kev tiv thaiv sab hauv siab tshaj plaws. Rau peb cov ZHHIMG® Black Granite uas muaj zog heev, uas ua tau raws li cov qauv nruj rau kev nqus dej tsawg, cov sealant dej zoo feem ntau txaus rau kev tiv thaiv qhov chaw zoo. Ntxiv mus, thaum xaiv cov neeg sawv cev ntxuav, nws yog qhov tseem ceeb uas yuav tsum siv cov mis muaj zog, tsis yog silicone. Qhov no tiv thaiv kev tso cov khoom seem uas tuaj yeem ua rau qhov chaw ntsuas tsis huv lossis cuam tshuam nrog kev ua haujlwm tom qab.
Kev Ncaj Ncees Tom Qab Kev Ua Tau Zoo ntawm Granite
Qhov kev ntseeg tau ntawm ZHHIMG® cov khoom yog los ntawm kev ua raws li cov qauv kev siv tshuab. Cov qauv no yuam kom siv cov khoom zoo, ntom xws li gabbro, diabase, lossis cov granite tshwj xeeb uas tswj cov biotite hauv qab 5% thiab tus nqi nqus dej hauv qab 0.25%. Qhov chaw ua haujlwm yuav tsum ua tiav qhov nyuaj tshaj HRA 70 thiab muaj qhov roughness ntawm qhov chaw (Ra). Qhov tseem ceeb, qhov tseeb ntawm qhov ntev kawg tau txheeb xyuas nrog kev kam rau siab rau qhov tiaj tus thiab qhov sib npaug.
Rau cov qib precision tshaj plaws, xws li Qib 000 thiab 00, tus qauv tsim zam kev suav nrog cov yam ntxwv xws li kev tuav cov qhov lossis cov tes tuav sab kom tiv thaiv txhua qhov kev ntxhov siab me me, uas tuaj yeem ua rau qhov tseeb kawg tsis zoo. Txawm hais tias qhov tsis zoo me me ntawm cov chaw tsis ua haujlwm yuav kho tau, lub dav hlau ua haujlwm yuav tsum tseem huv si - tsis muaj qhov hws, tawg, lossis cov kuab paug.
Los ntawm kev sib txuas qhov ruaj khov ntawm cov granite zoo nrog cov kev cai nruj no thiab txoj hauv kev tshwj xeeb rau kev khaws cia tshuaj lom neeg, cov engineers xyuas kom meej tias ZHHIMG® cov khoom siv tshuab tseem muaj kev ntseeg siab, cov cuab yeej siv tau zoo thoob plaws lawv lub neej ntev heev.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-19-2025