Koj puas pom cov xim dub, nplaum nplaum ntawm koj cov khaub ncaws, tes lossis tsheb? Qhov no tej zaum yog bitumen los yog tar. Tsis txhob poob siab! Ib qho tshuaj hauv tsev yooj yim muab nws lub zog tawg.
Bitumen thiab tar
Dub, nplaum me ntsis tuaj yeem yog tar lossis bitumen. Tam sim no tar tau raug cais tawm tias muaj kev phom sij rau kev noj qab haus huv thiab tsis muaj nws cov khoom ntxiv lawm. Tab sis peb tseem tuaj yeem ntsib nws hauv lub neej txhua hnub. Raws li kev npog ntawm txoj kev qub los yog ua cov nplaum, cov dej tsis muaj dej los yog hauv cov vov tsev muaj nyob hauv cov tsev laus, txawm nyob hauv tsev. Bitumen yog cov khoom zoo li tar uas tau txais los ntawm cov roj av. Tam sim no tseem siv tau. Visually, ob cov ntaub ntawv tsis tuaj yeem paub qhov txawv. Qhov no tsis yog qhov tseem ceeb rau kev tshem tawm cov xim, vim tias cov txheej txheem yog tib yam.
Tip:
Yog tias koj xav tias muaj cov tar hauv koj plaub phab ntsa, koj yuav tsum tshawb xyuas. Cov vapors uas nws tawm mus rau qhov loj, tshwj xeeb tshaj yog thaum raug tshav kub, suav hais tias yog carcinogenic.
Bitumen stains ntawm daim tawv nqaij
Kev tiv thaiv yog qhov kev daws teeb meem zoo tshaj plaws. Cov ris tsho ntev ntev thiab siv hnab looj tes thaum ua tau zoo yuav muab kev tiv thaiv los ntawm stains. Yog tias cov ntse ntse tseem nyob ntawm daim tawv nqaij, lawv yuav tsum tau muab tshem tawm sai li sai tau. Vim tias ntev npaum li cov stains tseem tshiab, lawv tuaj yeem ntxuav tau yooj yim nrog dej. Cov kab uas twb qhuav lawm nyuaj rau tshem tawm. Tab sis koj tuaj yeem tshem tawm cov no nrog cov rog hauv qab no:
- Butter
- Margarine
- Cov roj ua noj
Cov kab mob ntawm daim tawv nqaij raug muab txhuam kom huv si nrog ib qho ntawm cov rog no thiab tom qab ntawd yaug nrog dej kom ntau. Cov tawv nqaij tawv tuaj yeem raug tshem tawm los ntawm kev siv txhuam thiab xab npum.
Tip:
Tsis txhob sim tshem cov bitumen stains nrog cov kuab tshuaj xws li acetone. Lawv tsis tshua muaj kev ntxuav tawm ntawm cov xim dub, nplaum nplaum, tab sis lawv ua rau tawv nqaij.
Bitumen stains ntawm khaub ncaws
Hnav khaub ncaws qub yog pom zoo thaum ua haujlwm nrog cov ntaub ntawv uas muaj cov khoom siv bituminous. Vim tias bitumen splashes tsis tuaj yeem zam tau. Tsis tas li ntawd, tsis muaj kev lees paub tias lawv tuaj yeem raug tshem tawm tag nrho. Koj kuj muaj qhov zoo tshaj plaws kev cia siab ntawm pore-nruab qhov tob huv nrog roj. Cov lus qhia kom ntxaws:
- Tau qhov chaw stained nrog roj kom sai li sai tau, vim tias qhov qub ntawm qhov stains, nws yuav nyuaj dua.
- Cia cov roj ua haujlwm ib pliag.
- Tom qab ntawd yaug qhov chaw nrog dej.
- Tom qab ntawd ntxuav cov khoom ntxhua khaub ncaws hauv lub tshuab ntxhua khaub ncaws.
Tseem muaj qee qhov kev kho tsis pub lwm tus paub hauv is taws nem uas tseem yuav tsum yog qhov zoo ntawm kev tshem tawm cov stains no. Tab sis ua ntej koj siv benzine, turpentine roj, thiab lwm yam, xyuas kom meej tias cov ntaub ntawm koj cov khaub ncaws muaj peev xwm ciaj sia tiv tauj nrog lawv tsis puas.
Tip:
Kev siv cov tshuaj xab npum ntxiv tuaj yeem pab tshem tawm cov khoom seem ntawm cov ntaub zoo dua. Txawm li cas los xij, qhov kev sim thiab kuaj cov stain remover no tsis pom zoo rau txhua hom ntaub. Thov nco ntsoov cov ntaub ntawv ntawm lub ntim ntawm lub gall xab npum.
Bitumen stains ntawm cov xim tsheb
Cov pob dub ntawm lub tsheb tsis tshua muaj. Yog tias muaj, lawv feem ntau tshwm sim thaum lub caij ntuj sov. Qhov no yog thaum txoj kev nto tuaj yeem kub heev. Cov khoom tar los yog bitumen poob lawv cov khoom, ruaj khov. Nyob rau hauv lub siab ntawm cov log tsheb, me me, cov khoom mos tuaj yeem tshem tawm ntawm txoj kev thiab pib lo rau cov log tsheb. Raws li lub log tig, tom qab ntawd lawv mus txog lwm qhov ntawm lub tsheb, qhov chaw lawv nyob ua tsaug rau lawv lub zog nplaum thiab qhuav tawm thaum qhov kub thiab txias. Txhua lub tsheb stains raug tshem tawm nrog butter, margarine lossis roj ua noj.
- thawj rub roj rau ntawm qhov stain
- Cia nws tsau rau kaum feeb
- ces ntxuav thaj chaw kom huv si nrog dej thiab xab npum
- tsuas yog siv cov ntaub mos mos rau cov xim pleev xim zoo nkauj
- yog tias muaj cov tawv tawv tawv, txhuam cov xim pleev xim nrog cov xim pleev xim
Tip:
Siv cov rog ntshiab xwb. Nrog rau cov khoom muaj roj, xws li cov nplaum, muaj kev pheej hmoo tias cov xim yuav raug tawm tsam los ntawm lwm cov khoom xyaw.
Bitumen daim ntawm lub tsheb log
Bitumen daim ntawm cov log tsheb feem ntau tsis pom zoo vim tias lawv tsis sib xws hauv cov xim thiab tseem muab zais rau hauv grooves. Tab sis tom ntej no cua sov yog guaranteed yaj lawv. Yog hais tias lub log txav thaum tsav tsheb, cov stains tshiab ntawm cov xim yuav tsum tsis txhob muaj. Yog tias koj pom cov stains ntawm cov xim, koj yuav tsum xyuas cov log tsheb tam sim ntawd. Txij li thaum lawv tau ua los ntawm cov khoom siv muaj zog, koj tuaj yeem siv cov txhuam hniav ruaj khov ntawm no. Cov neeg tsav tsheb uas mob siab rau yuav tsum tau kuaj xyuas lawv cov khaub ncaws maus taus kom muaj stains thaum lub caij ntuj sov.
Tshem cov stains ntawm qhob koj tus kheej
Qhov twg bitumen siv rau kev tsim kho thiab khoom siv tes ua, pob zeb feem ntau tsis nyob deb. Nws yuav tsum raug zam kom ntau li ntau tau uas cov pob zeb ua kom tau txais bitumen splashes. Vim tias tshem tawm cov stains ntawm koj tus kheej yog lub sijhawm siv. Nyob ntawm qhov chaw thiab pes tsawg tus stains, muaj ntau txoj hauv kev:
- Tshuaj tshem tawm: Cov tshuaj siv tau rau cov stains. Tom qab lub sijhawm raug teev tseg, cov bitumen tuaj yeem raug tshem tawm ntawm lub substrate nrog spatula. Zoo tagnrho rau thaj chaw me me.
- Mechanical/manual removal: Cov khoom bitumen raug tshem tawm ntawm qhov chaw siv rauj, chisel thiab ntau lub zog cov leeg.
- Kev tshem tawm nrog cua sov: Cov txheej txheej bitumen yog thawj zaug nrog cov roj hlawv. Cov khoom softened ces muab tshem tawm nrog ib tug spatula.
Tip:
Yog tias thaj chaw muaj kab mob yog ua los ntawm cov pob zeb ntuj, koj yuav tsum yuav cov tshuaj ntxuav tshwj xeeb rau pob zeb ntuj los ntawm lub khw. Lwm cov kev kho mob tuaj yeem ua nruj dhau.
Muaj pob zeb ua haujlwm huv si
Nws tuaj yeem ua haujlwm rau lub tuam txhab tshwj xeeb kom tshem tawm cov stains. Qhov kev tshem tawm kev tshaj lij no yooj yim ntawm lub hnab nyiaj. Ntawm qhov tod tes, nws txuag koj tus kheej lub sijhawm thiab kev siv zog thiab lav txog kev tshaj lij. Ob txoj kev sib txawv yog siv:
Dry ice blasting
- Cov dej khov qhuav (hauv daim ntawv pellet) yog "tua" rau cov stains nrog kev kub siab
- qhov no ua rau qhov kub thiab txias ntawm bitumen dheev poob qis heev
- cov khoom tam sim ntawd tawg thiab tuaj yeem sau tau
- Cov pob zeb muaj kev tiv thaiv vim nws qhov ruaj khov tsis hloov pauv
Zoo blasting
Cov khoom siv blasting siv muaj cov npoo. Thaum nws hits cov khoom siv bitumen, nws yog av tawm hauv txheej. Cov txheej txheem tau ua tiav kom txog thaum txhua qhov seem seem tau raug xuab zeb tawm.
Tip:
Txuag koj tus kheej txoj haujlwm nyuaj lossis kim tshem tawm los ntawm kev npog tag nrho cov pob zeb uas nyob ze ua ntej pib ua haujlwm.
