Raws li ib qho ntawm ntau hom pob zeb, sandstone yog siv dav hauv kev kho kom zoo nkauj sab nraum zoov. Txog nws txoj kev saib xyuas txhua hnub, hnub no kuv yuav coj koj los kawm raws li hauv qab no:
Taboo 1: tsis kam yaug ncaj qha nrog dej
Ntuj pob zeb, zoo li cov ntoo ntuj, yog cov khoom ntxeem tau uas ua pa, yog li nws yooj yim rau nqus dej los yog nkag mus rau cov pa phem los ntawm kev sib cais dej. Yog tias lub pob zeb nqus dej ntau dhau thiab muaj kuab paug, nws yuav ua rau muaj ntau yam kab mob pob zeb, xws li: tawg, huab cua, ntog, ntab, daj, dej me ntsis, xeb me ntsis, paj dawb, pos huab thiab lwm yam teeb meem cuam tshuam. Yog li ntawd, lub pob zeb yuav tsum tau ntxuav nrog dej los yog ntxuav nrog ib tug ntub mop.
Taboo 2: Tsis txhob kov cov khoom uas tsis yog nruab nrab
Txhua lub pob zeb ntshai cov kua qaub thiab alkali. Piv txwv li: acid feem ntau ua rau oxidation ntawm pyrite minerals nyob rau hauv granite los ua yellowing tshwm sim, acid yuav decompose calcium carbonate uas muaj nyob rau hauv marble, ua rau saum npoo yuav eroded, alkali kuj yuav erode feldspar thiab quartz silicification nyob rau hauv granite Lub grain ciam ntawm crystalline. cov khoom ua rau lub phenomenon ntawm grain peeling. Yog li ntawd, cov khoom uas tsis yog nruab nrab yog vim li cas rau kev rhuav tshem daim iav nto ntawm pob zeb.
Taboo 3: Koj tsis tuaj yeem raug waxed ntawm lub siab nyiam yam tsis muaj laj thawj
Muaj ntau ntau hom waxes nyob rau hauv kev ua lag luam, xws li dej-raws li siv quav ciab, fatty acid ciab, roj-raws li ciab, acrylic wax thiab hais txog. Cov waxes yeej muaj cov kua qaub thiab alkali. Tsis tsuas yog nws yuav thaiv lub capillary pores ntawm lub pob zeb, tab sis nws tseem yuav stained nrog plua plav los ua cov nplais quav ciab, uas ua rau yellowing ntawm lub pob zeb. Yog tias cov neeg taug kev thiab cov chaw uas muaj ntau zaus ntawm cov khoom xa tuaj yuav tsum tau waxed, lub tuam txhab kev saib xyuas kev tshaj lij yuav tsum tau hais kom coj cov waxing thiab tu.
Taboo 4: Tsis txhob siv cov tshuaj ntxuav hauv khw ntawm qhov xav tau
Txhawm rau kom ua tiav cov nyhuv tu sai, kev tu dav dav muaj cov kua qaub thiab alkali. Yog li ntawd, yog hais tias tus neeg saib xyuas uas tsis paub cov khoom xyaw yog siv rau lub sij hawm ntev, lub nto gloss ntawm lub pob zeb yuav ploj mus, thiab tsis muaj kev tu vim cov residual tu neeg sawv cev kuj yog ib tug ua rau pob zeb lesions.
Taboo 5: Lub sandstone nto yuav tsum tsis txhob muab cov ntaub pua plag thiab khib nyiab rau lub sijhawm ntev
Txhawm rau kom cov pob zeb ua tsis taus pa zoo, nws yog ib qho tsim nyog yuav tsum tsis txhob npog lub pob zeb nto nrog cov ntaub pua plag thiab sundries rau lub sijhawm ntev, txwv tsis pub cov dej noo hauv lub pob zeb tsis tuaj yeem hloov pauv los ntawm cov pob zeb capillary pores. Tom qab ntawd lub pob zeb yuav ua rau muaj teeb meem pob zeb tsis zoo vim yog cov dej noo ntau dhau thiab cov ntsiab lus dej siab. Yog tias koj yuav tsum tau nteg cov ntaub pua plag thiab muab cov khoom sib tsoo, thov tsis txhob hnov qab hloov lawv ntau zaus thiab ua kom huv si.
Yog tias lub pob zeb tau zoo, yuav muaj tsawg dua ntawm cov kab mob tom qab, thiab cov kab mob ntawm pob zeb feem ntau nyuaj kho. Yog li ntawd, tus yuam sij rau kev tuav lub pob zeb yog kev tiv thaiv.
