Kev tswj hluas ntawm Cast Marble: Dab tsi cov khoom ua haujlwm noj qab yog siv tau? (Tshuaj xyuas kev tswj hluas)

Yog koj tau xav txog seb koj tuaj yeem siv cov khoom ua kom saib tau rau hauv qhov chaw ua noj ntawm cov khoom uas ua los ntawm marble, koj tsis yog tus kawg. Muaj ntau yam lus xav txog seb cas yog zoo thiab cas tsis zoo. Lub lus txhais sib tw yog: cov khoom uas ua los ntawm marble — tshwj xeeb yog lub cua uas ua los ntawm cov khoom uas ua — yog qhov nyab xeeb heev rau cov khoom ua kom saib tau uas muaj nyob hauv tsev. Tiamsis muaj qhov tseem ceeb. Yog tias koj ploj mus rau qhov tseem ceeb ntawd, nws yuav ua rau muaj kev puas tsuaj uas tsis tuaj yeem kho.

Yog li, peb yuav nrhiav saib seb cov lus ua haujlwm ntawm kev ua haujlwm ntawm IAPMO xav txog dab tsi, tom qab ntawd peb yuav ho ua raws li cov kev xaiv ntawm kev ua kom saib tau hauv kev ua haujlwm ntawm kev ua kom saib tau.

Dab tsi kev ua haujlwm ntawm IAPMO txog kev tswj hluas nyiam xav txog

Qhov kev tswj hwm uas tau txais kev sib piv zoo tshaj plaws rau kev khib rau cov lus qhia ntawm cov khoom siv marble yog IAPMO (International Association of Plumbing and Mechanical Officials) kev ua haujlwm. Qhov no tsis yog qhov kev sim uas yuav tsum ua ntev thiab rov ua dua.

Qhov no yog qhov uas muaj: cov khoom siv marble tau sau rau hauv 1% hydrochloric acid solution rau 72 teev. Ntawd yog peb hnub ntawm kev sib sib raug rau cov lus qhia.

Thiab tom qab 72 teev, cov khoom siv tau muab xyuas rau:

• Cov ntaub ntawv ntawm cov khoom siv tau los ntawm kev ua kom tsis muaj qhov ntxiv
• Kev thim ntaub ntawv
• Cov ntaub ntawv tau muab tso rau hauv cov ntaub ntawv lossis cov ntaub ntawv tau muab tso rau hauv cov ntaub ntawv
• Cov ntaub ntawv tau muab tso rau hauv cov ntaub ntawv lossis cov ntaub ntawv tau muab tso rau hauv cov ntaub ntawv
• Cov ntaub ntawv tau muab tso rau hauv cov ntaub ntawv (cov ntaub ntawv ntau ntau)

Rau kev ua kom muaj kev tswj hwm, tsis muaj kev thim ntaub ntawv. Tsuas yog kev thim ntaub ntawv. Tsuas yog kev thim ntaub ntawv.

Noj qhov no — ntau yam gel coat uas muaj cov khoom uas tso cia rau hauv marble thiab sib sau rau IAPMO standards yuav tshuav tau qhov no los ntawm kev tshuav. Gel coat yog ib qho khoom uas muaj polyester lossis acrylic thiab tsis tuaj yeem rov ua dua thaum nws tau tshuav lawm. Thaum nws tau tshuav lawm, nws yuav ua rau cov polymer muaj kev sib txuas rau hauv nws thiab nws yuav muaj kev nyab xeeb rau cov acid, alkalis, thiab solvents uas tsis loj heev. Ib qho hydrochloric acid uas muaj 1% yog ib qho uas muaj kev nyab xeeb zoo li ib qho lemon juice uas muaj kev nyab xeeb loj heev lossis ib qho muriatic acid uas tau tshuav lawm thiab muaj kev nyab xeeb tsis loj heev uas siv rau kev tshem cov khoom uas muaj kev nyab xeeb.

Nco ntsoov — gel coat yog ib qho uas muaj kev nyab xeeb. Tiamsis qhov lus uas muaj qhov txaus siab yog "tshuav" thiab "tsis loj heev."

Qhov no txhais tau dab tsi rau kev siv hauv kev ua haujlwm?

Yog tias gel coat tuaj yeem tshuav 72 teev rau hauv hydrochloric acid uas muaj 1% thiab tsis muaj kev cuam tshuam, peb yuav paub tau dab tsi rau kev saib xyuas hauv kev siv hauv lub tsev?

Thaum kawg: cov cleaner uas siv rau hauv lub tsev yog qhov txaus siab. Cov no yog qhov uas muaj pH zoo li qhov txaus siab thiab kev siv yog rau qhov teeb meem rau qhov teeb meem lossis qhov teeb meem, tsis yog rau qhov teeb meem. Ko yuav tshuav, tshem, thiab tshem cov khoom rau 100 zaug hauv ib hnub thiab rau ntau xyoo thiab tsis muaj kev cuam tshuam rau gel coat.

Ob 2: cov lus qhia tshem tawm uas muaj bleach yog zoo rau kev siv ntawm sijhawm xws li no. Sodium hypochlorite (bleach rau hauv tsev) yog ib qho alkali, tsis yog ib qho acid. Cov lus qhia tshem tawm ntawm gel coat tuaj yeem siv bleach rau sijhawm xws li no—txhob xav tias yog khiav thiab tshem tawm rau 1-2 feeb—tsis muaj teeb meem. Teeb meem ntawm bleach tsis yog tias nws muaj kev ua haujlwm ntawm kev ua hauj lwm xwb; tab sis tias qee qhov bleach kuj muaj cov khoom tshem tawm uas muaj txoj kev tshem tawm rau kev tshem tawm lub tsev thiab cov hlau. Cov khoom tshem tawm no tuaj yeem tshem tawm lub hlwb ntawm gel coat rau sijhawm ntev, thiab ua rau nws muaj kev puas tsuaj. Yog li, thaum koj siv bleach rau kev tshem tawm, koj yuav tsum paub tias nws tsis muaj cov khoom tshem tawm.

Tshab thiab: tsis txhob tso acid rau hauv qhov chaw ntau yam. Txawm li cas los xij, cov gel coat tau ua ncaj ncees rau 72 teev hauv 1% acid, tab sis ntawd tsis hais tias koj yuav tsum tso acid rau hauv qhov chaw ntau yam. Hauv kev ua haujlwm nyob rau hauv lub ntiaj teb, qhov zoo ntawm gel coat yuav sib txawv thaum muaj cov neeg ua haujlwm sib txawv. Cov gel coat uas muaj nqi ntau yuav muaj qhov cross-link density ntau dua, muaj ntau dua cov filler, lossis muaj qhov thickness ntau dua. Qhov 72-teev test no tau ua rau cov neeg ua haujlwm cov yam ntxiv zoo tshaj plaws hauv qhov chaw uas muaj kev kawm zoo. Qhov khoom uas koj muaj nyob rau hauv koj lub tsev tshaub yuav tsis tuaj yeem ua raws li qhov test no. Yog li, qhov kev txawj ntse yog: tsis txhob tso cov cleaner uas muaj acid rau hauv qhov chaw ntau dua li yuav tsum tau ua. Tso, txuas, thiab sau kom tag rau hauv peb teev.

Cov khoom ua haujlwm uas tuaj yeem siv

No yog ib daim ntawv uas qhia cov yam khoom ua haujlwm uas tuaj yeem siv rau cast marble:

cov bathroom cleaners uas muaj pH-neutral. No yog cov khoom uas koj tuaj yeem siv zoo tshaj plaws. Cov khoom uas muaj lub npe pH-neutral tsis ua rau qhov gel coat muaj kev puas tsuaj los ntawm kev ua haujlwm ntawm cov khoom. Ko j yuav tuaj yeem siv lawv txhua hnub. Lub tshab ntawv uas muaj cov bathroom sprays tuaj yeem siv rau txhua yam yog cov khoom no.

Kab tshuab nqaij qhov tshuab nqaij. Ib lub tshuab nqaij qhov tshuab nqaij nyob rau hli nqaij thiab nqaij yuav yog qhov tshuab nqaij tseem ceeb tshaj plaws. Nws tsis muaj kev puas tsuaj rau dab tsi. Nws yog qhov zoo tshaj plaws rau kev tshuab nqaij txhua hnub thaum kawg ntawm kev tshuab nqaij zoo dua. Qhov tsis zoo yog tias nws tsis tuaj yeem tshem cov dej tsis zoo thiab cov dej tshuab nqaij tsis zoo raws li cov tshuab nqaij sib txawv, tab sis rau kev tshuab nqaij txhua hnub nws yog qhov zoo tshaj plaws.

Vinegar tshuab nqaij (5% acidity, tshuab nqaij dua). Nws yog qhov tshuab nqaij tshaj plaws rau cov dej tshuab nqaij tsis zoo thiab cov dej tsis zoo tshaj plaws. Tshuab nqaij vinegar rau hli nqaij thiab nqaij yuav raws li 1:1, sau nws, txhawj nws 2-3 feeb, tom qab ntawd sau thiab tshuab nqaij kom zoo. Tsiaj tsis txhawj nws ntau zaus. Tsiaj tsis sau vinegar tsis tshuab nqaij ntau zaus.

Tshuab nqaij citric acid tshaj plaws. Ib qho tshuab nqaij hauv tsev tshuab nqaij siv citric acid rau qhov tshuab nqaij. Cov no yog qhov safe rau cast marble thaum tshuab nqaij raws li cov lus qhia. Citric acid yog qhov tsis loj li hydrochloric acid thiab tsis nyuaj.

Tshuaj hlau tshuaj tsis ua rau qhov ntsiab ntawm cov tshuaj hlau. Rau cov dej cua thiab cov dej cua ntxiv, koj tuaj yeem siv tshuaj hlau rau 1-2 feeb thiab sau kom zoo. Tsim nyog xyuam xim tias tshuaj no tsis muaj qhov ntsiab lossis cov ntsiab uas yuav ua rau qhov ntsiab.

Cov tshuaj uas tsis txhob siv

Cov tshuaj no yuav ua rau qhov ntsiab ntawm cov tshuaj hlau. Koob no yog cov tshuaj uas koj tsis txhob siv thaum twg:

Cov tshuaj uas muaj hydrofluoric acid. Cov tshuaj no yog tseem ceeb rau cov tshuaj hlau thiab cov tshuaj hlau rau lub tshuaj hlau. Hydrofluoric acid yog qhov tshuaj uas ua rau qhov ntsiab heev. Nws ua rau qhov ntsiab ntawm cov tshuaj uas muaj silica thiab yuav ua rau qhov ntsiab ntawm cov tshuaj hlau los ntawm qhov tshuaj hlau. Thaum siv tshuaj no rau 1 feeb kuj yuav ua rau qhov ntsiab tsis tuaj yeem kho. Tsuas tsis txhob siv cov tshuaj uas muaj hydrofluoric acid lossis ammonium bifluoride nyob rau hauv cov lus qhia ntawm cov tshuaj.

Hauv qhov tshuab tshuab thiab (hydrochloric acid uas yog 5% los ntawm) thiab. Tshuab thiab 1% yog qhov tshuab tshuab uas siv rau kev ua haujlwm, tab sis hauv qhov tshuab tshuab thiab (txhua yam 15-30% HCl) yog ib qho txawv. Nws siv rau tshem cov khoom concrete, tshem cov khoom masonry, thiab saib xyuas cov khoom siv uas muaj ntau qhov tshuab tshuab. Nws tsis zoo rau cast marble. Txhua yam uas sib sau nrog nws yuav ua rau qhov ntsuas lossis qhov gel coat yuav nyuaj.

Cov khoom siv rau tshem cov khoom uas muaj ntau qhov tshuab tshuab rau cov boiler, heat exchangers, thiab cov khoom siv rau tshem cov khoom. Nws muaj cov qhov tshuab tshuab loj thiab ntau, thiab muaj cov khoom siv rau tshem thiab cov khoom siv rau tshem cov khoom uas yuav tshem cov khoom. Tsuas tsis siv nws rau cov khoom siv hauv qhov chaw nyob thiab, tsis siv rau cast marble.

Cov khoom siv rau tshem cov khoom uas muaj cov khoom siv rau tshem (Comet, Ajax, Bar Keepers Friend). Cov khoom siv rau tshem no yuav tshem cov khoom siv rau tshem. Cov kev tshem no yuav tshem cov khoom siv rau tshem thiab yuav ua rau cov khoom siv rau tshem yuav nyuaj. Yog koj xav kom cov khoom siv rau tshem yuav nyuaj, koj tsis yuav siv cov khoom siv rau tshem uas muaj lub npe "cleansing powder" lossis "with bleach and grit."

Cov ntsiab tshuaj. Cov qhov chaw no yog cov qhov chaw melamine foam uas muaj qhov ntsiab zoo heev. Nws ua haujlwm los ntawm kev siv qhov ntsiab. Nws tsis xav li qhov ntsiab, tab sis nws yog qhov tsiab uas nws ua haujlwm — nws nyuam qhia lub zog rau lub zog. Rau hauv gel coat, qhov no txhais tau tias nws tshem lub zog ntsuag ntawm lub zog. Qhov uas tau txais yog lub zog uas tsis muaj zog ntsuag thiab tsis tuaj yeem kho dua tsis tau ntxiv lub zog.

Yog li cas rau kev saib xyuas hauv hnub?

Rau hauv tsev kawm lossis hauv qhov chaw uas muaj kev saib xyuas hauv hnub, kev saib xyuas hauv hnub yog qhov tseem ceeb uas siv neutral-pH all-purpose bathroom cleaners. Qhov no yog zoo heev. Lub sijhawm uas siv tshuaj yog qhov sib npaug — sau, tshem, suav. Tsis muaj kev nyuam qhia ntawm tshuaj.

Cov teeb meem rau hauv qhov chaw uas muaj kev saib xyuas yog tshwm sim los ntawm:

• Cov neeg saib xyuas siv cov tshuaj loj heev rau txhua qhov chaw
• Tso cov tshuaj nyob rau hauv qhov chaw thaum saib xyuas cov qhov chaw ntxiv
• Siv cov ntsiab lossis cov qhov ntsiab rau hauv gel coat
• Tsis qhia cov neeg saib xyuas txog qhov sib txawv ntawm cast marble thiab tile lossis porcelain

Koj yuav tsum paub qhov no: yuav siv dab tsi khoom thiab tsis yuav siv dab tsi khoom. Yog koj paub lawm, koj yuav muaj kev ntau dua rau kev kho kom lossis kho tshiab.

Yog tias koj tso bleach rau hauv lub tshuab thiab tsis tshem tawm?

Koj yuav tsum nco ntsoov qhov no dua li vim nws yog qhov txhaum tseem ceeb. Yog tias ib tug tso bleach rau hauv lub tshuab los sis marble lossis tso lub cloth uas muaj bleach rau hauv lub tshuab thiab tsis tshem tawm, nws yuav ua rau lub tshuab puas. Qhov teeb meem yog qhov ntau ntawm bleach thiab qhov sijhawm. Bleach yog ib qho khoom uas muaj kev pab tshem tawm. Yog tias bleach nyob rau hauv lub tshuab ntev dua — piv txwv li 20-30 feeb lossis ntev dua — nws yuav pab tshem tawm lub gel coat polymer. Lub tshuab yuav muaj qhov nplooj lossis tsis muaj qhov ntxiv. Yog tias nws puas ntev, lub gel coat yuav muaj qhov nplooj lossis tawg.

Tsis txhob tso bleach lossis khoom uas muaj bleach rau hauv lub tshuab los sis marble. Koj yuav tsum tso, rub, thiab tshem tawm. Yog tias koj xav tshem tawm lub tshuab, koj yuav tsum siv bleach uas muaj dej (1 sab bleach thiab 10 sab dej), tso rau hauv lub tshuab rau sijhawm lwm 2 feeb, thiab tshem tawm ntev.

Gel Coat thiab lub substrate

Txhawb qhov lus tseem ceeb: qhov kev tiv thaiv rau cov cheeb tsam ntawm cast marble yog nyob hauv lub khaub ncaws gel coat. Lub khaub ncaws gel coat yog ib qho uas muaj qhov loj li 0.3-0.5 mm—sib npaug rau qhov loj ntawm ib lub ntaub ntawv txhawb nqa lossis ob lub. Hauv qhov khaub ncaws gel coat yog qhov ntsuas, uas yog ib qho uas muaj resin thiab calcium carbonate. Qhov ntsuas tsis muaj kev tiv thaiv rau cov cheeb tsam li lub khaub ncaws gel coat. Yog tias lub khaub ncaws gel coat tau ua rau mob—sib tshuam, tshuam, lossis tshuam—qhov ntsuas hauv qab yuav tuaj yeem daws ntau thiab cov cheeb tsam, uas yuav pab rau qhov ntsuas tshuam, muaj duab tsis zoo, thiab qhov ntsuas yuav ntau dua.

Npaj no yog qhov uas txhawb lub khaub ncaws gel coat tsis yog rau kev xav tias nws yuav zoo li cas. Nws yog rau qhov sijhawm uas nws yuav nyob.

Lub tshuaj xyuas tshuaj

Rau cov neeg uas xav paub cov lus tshwj xeeb:

• IAPMO Z124: No yog lub standard uas txhawb rau cov khoom cast marble. Cov kev xyuas rau kev tiv thaiv rau cov cheeb tsam yog xyuas raws li lub xov tooj 6.1 los yog 6.5 ntawm lub xov tooj tshiab tshaj plaws.
• Cov khoom uas xyuas yog 1% hydrochloric acid (HCl) raws li qhov loj ntawm cov khoom, thiab qhov ceev yog 23°C ± 2°C.
• Qhov sijhawm uas xyuas yog 72 teev uas tsis txhob.
• Kho tshuaj txhais: Ts tsis muaj kev hloov ntawm li cas, qhov ntsuas, los yog qhov ntsuas ntawm cov ntsiab lus.
• Cov khoom siv ntxiv uas tau test rau hauv cov khoom siv sib npaug ntawm cov khoom siv ntawm cov khoom siv: 5% acetic acid (vinegar), 5% sodium hypochlorite (bleach), isopropyl alcohol, thiab coconut oil (rav rau cov khoom siv).
• Cov khoom siv uas tau muab txhais tias yog qhov zoo yog qhov zoo heev, tab sis muaj kev hloov ntawm cov khoom siv ntawm cov khoom siv.

Rau cov neeg nyob hauv lub tsev thiab cov neeg saib xyuas lub tsev: yog koj xav paub tias cov khoom siv yog zoo rau kev siv cov khoom siv, koj yuav tsum nug cov neeg tsim khoom siv rau cov lus txhais ntawm IAPMO. Cov neeg tsim khoom siv uas muaj kev ua haujlwm zoo yuav muab cov lus txhais no rau koj. Yog tias lawv tsis txhais kom txaus, lossis muab cov lus txhais uas tsis muaj kev txaus siab, ces no yog qhov tshwm sim uas koj yuav tsum nrhiav paub.

FAQ

Lus nug: Koj puas tuaj yeem siv Windex rau cast marble?
Tswv yim: Yog. Windex yog qhov khoom siv uas muaj kev siv qhov alkaline meej thiab muaj kev siv qhov sib npaug. Nws yog qhov zoo rau kev siv ib leeg.

Lus nug: Hydrogen peroxide yog qhov zoo rau cast marble?
Tswv yim: Yog, hydrogen peroxide uas muaj kev siv 3% thiab muaj kev siv qhov sib npaug thiab muaj kev siv qhov sib npaug yog qhov zoo. Nws tuaj yeem muaj kev siv rau kev tshem cov khoom siv uas muaj kev siv qhov sib npaug.

Lus nug: Koj puas tuaj yeem siv rubbing alcohol rau cast marble?
A: Yog, isopropyl alcohol yog ib yam ntawm IAPMO test battery. Qhov sib sau ntau dua yog zoo. Tsiaj tsis txhob nyuaj.

Q: Puas muaj CLR (Calcium Lime Rust remover)?
A: CLR muaj acid (lactic acid, gluconic acid, thiab lwm yam). Nws yog txaus dua vinegar. Siv nrog qhov kub siab heev. Tshem rau hauv qhov tsis pom dua thaum kawg. Tsiaj tsis txhob tso rau hauv 30 seconds. Tshem kom tag.

Q: Puas yog qhov cua sov npaj cov khoom sib thaj?
A: Yog. Qhov cua sov npaj cov khoom sib thaj. Cov khoom tshem cua sov yuav tshem cov gel coat ntau dua li cov khoom tshem cua ua haujlwm. Txhua yam siv cua yooj, tsis txhob siv cua sov.

Q: Kuv cov cast marble sink muaj qhov rooj uas tsis muaj lub zog los ntawm bleach cleaner. Yuav tau ua li cas?
A: Yuav tau. Qhov rooj uas tsis muaj lub zog los ntawm cov khoom sib thaj yuav tau ua kom zoo los ntawm cov khoom polishing automotive. Qhov puas ntau yuav tsum muaj tus neeg ua haujlwm ua kom zoo lossis kho.

Q: Puas yog IAPMO test pab tseg tias txhua yam yog sawv daws?
A: Tsuas tsis. Cov lus txhais tias cov khoom no thiab kev ua haujlwm ntawm kev ua khoom yog rau lub sijhawm uas tau ua tes. Muaj kev cuam tshuam ntawm cov khoom los ntawm lub sijhawm mus rau lub sijhawm. Cov neeg ua khoom uas muaj kev nco qab yuav tso cai rau kev saib xyuam qhov khoom kom muaj kev cuam tshuam hauv qhov tseem ceeb.