2024 Tus sau: Priscilla Miln | [email protected]. Kawg hloov kho: 2024-02-18 01:57
Txhua tus tswv tsev paub tias nws nyuaj npaum li cas los khaws cov khoom qub kom dawb. Nyob rau tib lub sijhawm, cov tsho thiab cov ntawv ua rau greyish lossis yellowish tint, thiab txawm tias kev ntxuav zoo tsis tuaj yeem kho lawv cov daus dawb. Hauv qhov no, cov tshuaj ntxhua khaub ncaws yog xav tau. Nws yog cov khoom siv tu tsev no uas yuav tau tham hauv kab lus no.
Discoloration ntawm cov ntaub tuaj yeem tshwm sim rau ntau yam: kev cia tsis raug rau hauv qhov chaw tsis ncaj ncees los yog vim kev ntxuav tsis txaus. Yog tias cov ntxhua khaub ncaws qias neeg nyob hauv lub pob tawb ntev ntev, cov xim ntawm cov khoom kuj tuaj yeem deteriorate: cov av tau noj rau hauv cov fibers ntawm cov ntaub, thiab nws yog qhov nyuaj dua los ntxuav nws. Txoj hauv kev zoo tshaj plaws los khaws cov ntaub pua tsev nyob rau hauv qhov chaw zoo nkauj yog ntxuav nws kom huv si thiab raws sijhawm thiab khaws cia rau hauv qhov chaw zoo-ventilated. Yog tias tej yam tau ploj lawm, koj yuav xav tau cov tshuaj bleach zoo.
Cov ntxhua khaub ncaws zoo tshaj plaws: yuav ua li cas xaiv lawv?
Txhua cov tshuaj bleach ua haujlwm zoo. Cov lus nug yog lawv muaj kev nyab xeeb npaum li cas rau ib hom ntaub so ntswg. Niaj hnub bleachestuaj yeem muab faib ua ob pawg: muaj chlorine thiab muaj oxygen. Kuj tseem muaj qhov kho qhov muag bleach rau linen. Txawm li cas los xij, qhov tseeb, cov cuab yeej no tsim tsuas yog qhov kev xav ntawm purity thiab whiteness. Cov muaj pes tsawg leeg ntawm cov khoom no suav nrog tshwj xeeb luminescent tshuaj uas me ntsis xim cov ntaub thiab muaj kev cuam tshuam lub teeb. Yog tias koj xav kom cov khoom ua kom dawb, siv tshuaj ntxhua khaub ncaws.
tshuaj dawb chlorine
Cov khoom tseem ceeb ntawm cov nyiaj no yog sodium hypochlorite. Tsis tas li ntawd, cov tshuaj chlorine uas muaj cov tshuaj dawb tuaj yeem suav nrog cov khoom uas ua rau cov ntaub. Cov neeg ua haujlwm zoo li no muaj tshuaj lom neeg thiab kho qhov muag. Cov tshuaj dawb nrog cov tshuaj chlorine yog qhov nrov heev: lawv muaj tus nqi qis, rov ua kom dawb rau cov ntaub so ntswg, thiab muaj cov tshuaj tua kab mob.
Txawm li cas los xij, cov cuab yeej no kuj muaj qhov tsis zoo. Cov tshuaj chlorine uas muaj cov tshuaj ntxhua khaub ncaws yog nruj heev rau cov ntaub, ua kom puas. Raws li kev siv cov khoom siv ntau zaus, cov ntaub hauv ncoo thiab cov ntaub ntawv sai sai poob lawv cov tsos, cov khoom yuav nyias nyias thiab pib tsim kua muag. Tsis txhob siv tshuaj dawb rau ntawm cov khoom muag. Wool, txhob lo lo ntxhuav thiab ntau cov ntaub hluavtaws yuav tsuas ua rau kev ua haujlwm zoo li no. Koj kuj yuav tsum paub tias cov khoom lag luam hnyav tsis tuaj yeem nchuav rau hauv lub tshuab ntxhua khaub ncaws nrog rau cov hmoov. Tsis tas li ntawd, tshuaj bleach muaj ntxhiab tsw heev, uas tuaj yeem ua rau muaj kev fab tshuaj rau cov neeg uas muaj kev nkag siab tshwj xeeb.
Oxygen bleaches
Oxygen bleaches yog ib tsev neeg tshiabchemistry. Lawv muaj cov nyhuv zoo ib yam li cov tshuaj dawb nrog cov tshuaj chlorine, tab sis lawv muaj ntau softer. Cov khoom zoo li no tuaj yeem siv nyab xeeb rau kev ua cov ntaub lo lo ntxhuav thiab ntaub plaub, cov khoom siv hluavtaws zoo heev. Tsis tas li ntawd, koj tuaj yeem siv cov tshuaj dawb zoo li no rau cov khaub ncaws ntxhua khaub ncaws - cov khoom xyaw nquag uas tsim cov khoom lag luam yuav tsis tsuas yog tshem tawm cov av, tab sis kuj ua kom cov xim tshiab. Oxygen-muaj tshuaj bleachs ua haujlwm zoo ntawm qhov kub thiab txias (30-40 ° C). Hypoallergenicity thiab ib puag ncig tus phooj ywg yog lwm yam zoo ntawm cov khoom no. Ntawm cov minuses - tsuas yog siab, piv nrog cov tshuaj chlorine uas muaj tshuaj dawb, tus nqi.
Yuav siv tshuaj ntxhua khaub ncaws li cas?
- Ua ntej siv cov khoom, koj yuav tsum ua tib zoo kawm cov lus qhia txuas thiab ua raws nws nruj me ntsis. Nws yog ib qho tsim nyog kom tshem tawm cov ntsiab lus hlau los ntawm cov khaub ncaws. Nyob rau hauv qhov kev txiav txim ntawm bleach, lawv tuaj yeem xeb thiab deteriorate, thiab tawm hauv qhov tsaus nti ib ncig ntawm lawv uas txawm tias cov khoom zoo tshaj plaws tsis tuaj yeem tshem tawm. Bleach yuav tsum tsis txhob nchuav ncaj qha rau ntawm daim ntaub vim nws yuav puas. Cov khoom yuav tsum tau yaj hauv dej sov (peb teaspoons ib liter dej).
- Tsis txhob siv cov thawv hlau rau tshuaj dawb. Ib lub hnab yas lossis aluminium yog qhov kev xaiv zoo.
- Cov ntaub pua plag hauv cov tshuaj uas muaj tshuaj dawb yog khaws cia tsawg kawg ib teev, cov ntaub nyias nyias - 10-15 feeb.
- Tom qab lub sijhawm teev tseg, cov khoom yuav tsum tau muab yaug kom huv si kom txog thaum tsis hnov tsw ntawm tshuaj dawbyuav tsis ploj mus kiag li.
- Koj yuav tsum paub tias qhov txiaj ntsig zoo tshaj plaws tuaj yeem ua tiav yog tias cov khoom los ntawm cov ntaub ntxhib tau muab tso rau hauv ib qho me me ntawm cov tshuaj, cov khoom los ntawm cov ntaub zoo - ntau npaum li cas.
cov ntaub ntawv tseem ceeb
Cov tshuaj ntxuav menyuam mos tsuas yog siv tom qab tus menyuam muaj 6 hli xwb. Koj tuaj yeem ntxuav koj tus menyuam cov khoom nrog cov hmoov uas cov tshuaj bleach twb muaj lawm. Nws cov khoom tseem ceeb yog hydrogen peroxide. Cov cuab yeej yuav tsis tsuas yog ua kom cov khoom zoo nkauj xwb, tab sis kuj rhuav tshem tag nrho cov kab mob uas paub txog kab mob. Cov tshuaj chlorine-raws li tshuaj dawb rau menyuam mos yuav tsum tsis txhob siv txhua, nws muaj kev nyab xeeb dua los xaiv cov khoom siv nrog oxygen.
Pom zoo:
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