Chaw txua txiag zeb marble cuam tshuam nrog cov txheej txheem ua tib zoo npaj thiab tua cov kauj ruam los rho tawm lub pob zeb ntawm lub ntiaj teb. Ntawm no yog cov ncauj lus kom ntxaws ntawm cov txheej txheem:
1. Kev Xaiv Ntawm Qhov Chaw thiab Kev Npaj
Kev Saib Xyuas Geological: Geologist ua cov ntawv tshawb fawb los txheeb xyuas qhov chaw zoo tshaj plaws rau kev rho tawm. Lawv ntsuas qhov zoo, qhov tob, thiab qhov ntev ntawm cov phiaj xwm marble.
Tso cai: Tau txais cov ntawv tso cai tsim nyog thiab kev pom zoo los ntawm cov cai hauv zos thiab hauv tebchaws.
Chaw txua txiag zeb txhim kho: Tshem tawm thaj chaw ntawm cov nroj tsuag thiab topsoil. Excavate kom nthuav tawm cov tso nyiaj marble, feem ntau tshem tawm cov ntau ntawm overburden (cov khoom saum marble txheej).
2. Extraction txheej txheem
Drilling thiab Blasting: Laum qhov rau hauv pob zeb thiab ntxig cov khoom tawg kom tawg cov marble rau hauv cov tshuaj tiv thaiv. Kev tswj qhov kev tawg paj tawg yog siv los txo kev puas tsuaj rau cov pob zeb puag ncig thiab ua kom muaj kev nyab xeeb.
Tej nrog pob zeb diamond xaim poms: Niaj hnub ua kom loj hlob feem ntau siv pob zeb diamond xaim poms kom txiav cov block loj ntawm marble los ntawm lub chaw txua txiag zeb. Cov Saws Yooj Yim yog qhov ua tau zoo thiab meej, tso cai rau kev txiav huv thiab tsawg.
Los Tuav Cuab Yeej: Hauv me me lossis ntau cov chaw tsim khoom, cov neeg ua haujlwm tseem tuaj yeem siv cov cuab yeej los ntawm chisels thiab hammers kom tau txua tawm Marble thaiv. Cov qauv no yog ua haujlwm hnyav tab sis tuaj yeem kho tau ntau rau qee cov ntawv thov.
3. Kev mus
Chaw thau khoom thiab Hauling: Thaum cov pob zeb marble yog txiav, lawv tau thauj khoom rau cov tsheb tshwj xeeb lossis cov xa khoom rau kev thauj mus los. Cov block loj feem ntau txav siv cranes lossis cov tshuab hnyav.
Kev Ua Chaw: Cov blocks tau thauj los ua cov chaw uas lawv tau txiav rau hauv cov pob zeb, cov vuas, lossis lwm cov khoom tiav. Cov chaw no yuav muaj nyob ze ntawm chaw txua txiag zeb lossis ntawm qhov chaw sib txawv.
4. Ua ntawm lub chaw zoo lineation
Sawing thiab saws: Ntawm cov chaw ua haujlwm fab, cov pob zeb marble yog txiav rau hauv cov pob zeb uas siv cov pob zeb diamond prest. Cov txheej txheem no tuaj yeem siv sijhawm ntau teev rau ib hnub, nyob ntawm qhov loj thiab tus naj npawb ntawm cov nplais uas tsim tawm.
Polishing thiab xov: Polishing lub marble slabs kom ua tiav qhov kev xav tau ua tiav tuaj yeem siv nyob txhua qhov chaw ntawm 45 feeb rau ntau teev, nyob ntawm qhov loj me, nyob ntawm qhov loj me thiab ua tiav zoo.
5. Cov dej num tom qab extraction
Kev rov tsim kho: Tom qab rho tawm, thaj chaw chaw txua txiag qaum yog feem ntau yog rov kho dua los txo cov kev cuam tshuam ib puag ncig ib puag ncig. Qhov no tuaj yeem cuam tshuam kev txhim kho, kev ua kom muaj av av ntxiv, thiab lwm yam kev ntsuas kom rov qab ua cov toj roob hauv pes.
Khib Tswjhwm: Kev tswj hwm kom raug cov khoom pov tseg, xws li slurry thiab cov pob zeb siv tsis tau, yog qhov tseem ceeb los txo cov kev cuam tshuam ib puag ncig.
Ntev npaum li cas nws siv rau Polish marble slab?
Lub sijhawm nws yuav siv sij hawm panish marble grab yog nyob ntawm ntau yam, suav nrog qhov loj ntawm slab, hom cov khoom siv polishing siv, thiab qib xav tau ntawm qhov tiav. Ntawm no yog cov ncauj lus kom ntxaws ntawm cov txheej txheem thiab lub sijhawm koom nrog:
1. Kev npaj
Tu cov slab: Lub marble slab yog thawj ntxuav kom tshem tawm cov hmoov av, khib nyiab, lossis tsis txaus ntseeg. Cov kauj ruam no tuaj yeem noj txhua qhov chaw ntawm 15 feeb txog ib teev, nyob ntawm qhov loj ntawm slab thiab txoj kev tu.
Sib tsoo thiab Shaping: Yog hais tias tus slab tau ntxhib sawv los yog tsis zoo tag nrho, nws yuav tsum tau ua av rau hauv av du. Cov kauj ruam no tuaj yeem siv sijhawm ntau teev, nyob ntawm qhov loj thiab kev mob ntawm slab.
2. Polishing txheej txheem
Sib tsoo thiab honing: Cov slab yog thawj hauv av thiab honed los tshem tawm cov kev tsis txaus ntseeg saum npoo. Cov kauj ruam no feem ntau yuav siv sijhawm ntau teev, nyob ntawm qhov loj thiab mob ntawm cov slab.
Polishing: Cov txheej txheem Polished tiag tiag cuam tshuam nrog ntau theem, txhua tus nrog ib tug finer grit kom ua tiav kev ua tiav thiab ci. Lub sijhawm xav tau rau polishing tuaj yeem sib txawv:
Thaum pib polishing: Cov kauj ruam no tuaj yeem siv sijhawm nyob txhua qhov chaw ntawm 1 txog 3 teev, nyob ntawm qhov loj thiab tuab ntawm cov slab.
Thaum Kawg Polishing: Cov kauj ruam no tuaj yeem siv sijhawm ntxiv 1 txog 2 teev kom ua tiav qhov kev ua tiav zoo.
3. Tag nrho lub sijhawm
Cov slab me me (1-2 square meters): Tag nrho cov txheej txheem, los ntawm kev tu kom kawg polishing, tuaj yeem siv li 3 txog 5 teev.
Loj slab (10-20 square meters): Cov txheej txheem tuaj yeem nqa nyob txhua qhov chaw ntawm 8 txog 12 teev, nyob ntawm qhov loj thiab tuab ntawm cov slab.
Yam cuam tshuam rau lub sijhawm polishing
Qhov loj me thiab tuab: Loj dua thiab tuab cov slabs siv sijhawm ntev dua rau Polish vim muaj thaj chaw nce thiab cov ntaub tuab.
Kev mob ntawm slab: Slabs nrog ntau qhov tsis txaus ntseeg lossis cov npoo ntxhib yuav xav tau sijhawm ntau dua rau kev sib tsoo thiab honing.
Cov Khoom Siv Polishing: Cov khoom siv kom ua tau cov khoom siv tau tuaj yeem txo lub sijhawm txo rau cov txheej txheem.
Xav tau kev ua tiav: Lub ntsiab lus ua tiav siab yuav tsum muaj sijhawm ntau dua thiab ntau theem ntawm polishing piv rau lub matte tiav.
Piv txwv: Polishing ib 2- square-meter slab
Ntxuav: 30 feeb
Sib tsoo thiab honing: 2 teev
Thaum pib polishing: 1 teev
Thaum Kawg Polishing: 1 teev
Tag nrho lub sijhawm: Kwv yees li 4 teev
