Kev lag lwm ntawm cov khoom saib xyuas neeg tshem lub zog tshem tawm li cas yooj yim dua li cov khoom saib xyuas neeg tshem tawm tshaiv tshaj plaws, vim tias lawv muaj kev pab tshem tawm cov neep txiab uas tsis tuaj yeem tshem tawm los ntawm cov khoom tshaiv. Cov khoom no muaj cov khoom siv zoo li surfactants thiab solvents uas tuaj yeem nkag mus rau hauv qhov chaw nyiag uar li concrete driveways thiab blacktop parking areas. Txhawm rau daim poll ntxiv tshiab los ntawm Home Care Weekly haj pua pua 2023, muaj li 7 ntawm 10 tus neeg nyob tsev muaj teeb meem nrog cov neep nyiag nyav nyob rau hauv cheeb tsam ntawm lawv lub tsev, tshaj tshav nyob rau hauv qhov chaw nyob lossis qhov chaw sawv cev. Thiab koj xav tau dab tsi? Ntau dua half ntawm cov neeg no tau muaj kev hloov siiab nyiag nyav tom qab lawv pib sau ua leej twg. Lub ncauj lus zoo yog tias cov khoom saib xyuas neeg nts stronger no tuaj yeem tshem tawm cov zog tshem tawm nyiag nyav nyob rau hauv molecular level tsis txhob siv cov acid nyiag uar uas tuaj yeem khaum rau qhov chaw nyob ib puag ncig.
Sauv txheej tshuab sau ua los nrog cov khoom siv tsawg kub kom tso tseg lub ntshav, tab sis thaum muaj kev pheej hmoo rau cov ntshav uas nyuaj tshav, cov tshuab tsa siab siv lub tswvyim uas hu ua microemulsification. Txhua yam, no txhais tau tias rov qib lub molecular ntshav kom ntshav poob mus rau hauv dej thaum sau. Raw data los ntog Surface Care Journal xyoo 2022, cov tshuab tsa siab zoo tshaj plaws tuaj yeem kho kom tsawg dua li 90% rau cov ntshav uas rov qib los dua, kompared to cov baking soda thiab vinegar uas neeg feem ntau siv. Yog tias peb saib cov ntaub ntawv kho ob 2023, cov khoom siv rau kev lag luam tuaj yeem tsa siab zoo dua ib pliag rau cov ntawv uas neeg tsim tshiab rau kev siv hauv tsev, tshpecially rau cov chaw nyuaj sib tham xws li stamped concrete uas feem ntau tso cai rau ntshav nyob.
Ntau qhov kev lag luam thiab cov khoom siv nyob rau hauv tsev nyob tam sim no tau tshwm sim cov nta tso kub uas nyuaj rau tshem tawm, xws li cov nta tso kho tshuaj ntsuab thiab cov nta tso kho tshuaj lithium. Lub tshuab kawm rau cov khoom lag luam nyias nyob rau hauv tsev tau hlo li hlo tawm dhau los, hlo li 40% dhau los xyoo thaum ua ntej raws li qhov tshuaj xyuas kev ua siab ua noj nroog rau hauv tsev. Ntau tshob neeg uas sau cov khoom no hais tias lawv tau txiav txim siab ua nws tus kheej ua ntej, tab sis tsis tuaj yeem tshem tawm cov nta tso kub no. Ua tsaug rau qhov no, vim tias tsis muaj leej twg xav tau ua kom cov nta tso kub ua dua ib zaug. Nrhiav xyuas cov lej nyob rau hauv qhov tshuaj xyuas kev kho vaj tsev hauv cheeb tsam kuj tso cai rau qhov no - ntau tshaj 8 hauv 10 tus neeg nyiam ua kom cov nta tso kub tshem tawm thaum ua ntej dhau los li txo ntau zog rau cov khoom lag luam tsawg zog.
cov neeg saib xyuas tshuaj hnyav hnyav ua haujlwm nrog cov tshuaj ntsuab uas faib cov hydrocarbons uas tsis tuaj yeem ua rau cov xsoap tshawg ua rau cov xws thaj tsis tuaj yeem ua haujlwm. Ntau tshab ua haujlwm zoo muaj ob qhov ua haujlwm ua ke. Qhov thawj muaj cov ntaub uas xws li d-Limonene uas tseem ceeb faib cov molecules nyob rau hauv cov khoom hnyav. Tom qab ntawd muaj cov ntaub ntxiv uas hu ua surfactants uas xav tau dab tsi kawg tawm thiab tawm nws los ntawm cov ntaub uas xws li cov ntoo qab. Txij li cov kev kho mob uas hais tseg los ntawm American Cleaning Institute xyoo thaum ntawm, cov neeg ua haujlwm siv cov khoom ua haujlwm ua haujlwm no tau saib xyuas txog 89% ntawm cov stain hnyav. Ua rau cov xws tshawg ua rau cov xws tau txais 34%. Yog li cas, yog tias peb xav tias peb lub tsev kawg yuav tsum saib zoo dua tom qab lub tsev hnyav, siv cov neeg ua haujlwm no zoo dua rau siv ntawm tsev.
Cov khoom saib xyuas uas muaj alkaline (pH 10–12) saponify fats thiab yaog tshuaj los ntawm ester hydrolysis, thau los ua sab rau tshuaj uas tau los ntawm dej. cov ntaub ntawv petroleum xav tau cov solvent uas rov xaiv daim duab hydrocarbon, nrog rau citrus-derived terpenes muaj kev pab 72% ntev dua li cov ntaub ntawv petroleum hauv kev sim hauv garage.
| Kev mus | Mechanism | Kev puas tsuaj rau lub tsev neeg |
|---|---|---|
| Kev tsim kho Micelle | Cov khoom siv surfactants nyiaj ib tug nyiaj ib txoj ceev | Tsis pub rov qab mus rau qhov chaw |
| Phase Partitioning | Cov yaog uas tsis raug nrog dej tuaj yeem raug nrog | Pab tau kev saib xyuas tsis tas dej |
| pH Stabilization | Keev kom muaj sijhawm alkali | Paob cov khoom siv alkali |
Cov neeg ua haujlwm siv cov khoom siv sodium hydroxide (5–10% kev ua haujlwm) thiab cov solvents butyl kom txiav txim siab kev ua haujlwm, thaum cov khoom siv rau tsev neeg thiaj li siv cov citric acid (3–5%) thiab cov ethanol blends uas zoo tshaj. Cov ntaub ntawv saib xyuas hais tias cov khoom siv ua haujlwm yooj yim tshaj 83% tsawg dua cov khoom siv kom paob cov neeg ua haujlwm, ua rau lawv muaj peev xwm siv los ntawm tus kheej tsis tas yuav tsum muaj cov haujlwm tiv thaiv rau cov ua haujlwm loj.
Cov khoom ua haujlwm (engine oil, transmission fluid), cov kev ua haujlwm ua los ntawm tus kheej, thiab cov nqaj uas tshav tawm los ntawm cov khoom siv hydraulics ua rau 78% cov stain hauv tsev raws li cov ntaub ntawv 2023 Pavement Maintenance Report. Cov nqaj brake thiab cov nqaj power steering ua rau muaj cov khawm uas nyuaj heev rau ua haujlwm vim lawv muaj kev nyuaj thiab kev so tawm rau hauv cov khoom siv hauv tsev.
Kev test nyob hauv cheeb tsam tau qhia tias cov khoom tshem khaub rau loj no muaj peev xeeb txog qhov chaw uas muaj khaub rau mas tau ntxhiav ntxhiav tsha tsha heev tshaj ib xyoo lawm. Thaum siv nws tawm los ntawm lub chai nrog sab raj hneev, Surebond Oil Extractor yuav pheej mus rau hauv qab ntawm chaw dag dag uas cov khoom tshem khaub tsha tsha tsis tuaj yeem pheej mus. Tsis txhob siv ntau saib xyuas li 15 feeb tom qab ntawv, ces sau nrog dej ntau zog, thiab voilà! Cov kev test uas tsis muaj kev pab los tau pom tias nyob rau 89% ntawm cov khaub rau tsha tsha no yuav raug tshem tsha tsha tom qab ib zaug siv. Cov neeg siv khoom no hauv cheeb tsam thiaj paub tias yog tshaj tes siv yuav zoo dua. Yog cov khaub rau uas nyob tas ib xyoo lawm? Koj yuav tsum siv ob lossis peb zaug kom tshem tsha tsha.
Ntau tus neeg nyob hauv tse xav tias cov neeg ua haujlwm ua rau cov nta thav duab loj ua haujlwm zoo dua li cov lus txiv hlau rau cov nta uas nyob ntev heev. Txhawm rau cov lus nug uas nug rau xyoo 2024, nyob rau 9 ntawm 10 tus neeg tau txais lwm yam zoo tom qab ua haujlwm ib zaug. Cov khoom tshiab uas nyob rau hauv tshuag muaj cov neeg ua haujlwm tshwj xeeb uas tsis ua rau qhwg cov nta khwv hauv qab nrog tseem ua haujlwm zoo. Cov kev sim los ntawm cov neeg tsim khoom pom tias cov neeg ua haujlwm no pab txhim kho qhwg ntawm cov nta khwv rau ib xyoos pib pab tsawg kawg rau 5 xyoo tsis muaj teeb meem. Thiab yog tias cov neeg nyob hauv tse ua raws li cov lus qhia txog kev kho tshuam ib xyoo ib zaug, nyob rau 86% pom tias lawv tsis pom cov nta thav duab loj ua tu siab los dua.
Todays cov khoom saib xyuas tseem ceeb los ntawm peb hom: cov uas saib xyuas qhov chaw ua noj uas muaj kev puas siab, cov neeg ua haujlwm loj rau cov khoom siv hluav taws xob hluav taws xob hauv cov xov tov, thiab cov khoom siv xog uas tsim los ntawm cov ntawv. Txhawb Heavy Oil Stain Cleaner rau ib qhov piv txwv nws ua haujlwm zoo heev rau cov stain hluav taws xob hluav taws xob tab sis tseem nyob rau qhov chaw tsev ua noj los ntawm nws lub tshuaj ua rau cov khoom lag luam nrog cov surfactants zoo li cov tshuaj ua rau cov khoom lag luam thiab tsis txhob siv cov tshuaj ua rau cov khoom lag luam uas ua rau cov khoom lag luam phom sij. Cov kev lag luam tshwj xeeb los ntawm xyoo kawg qhia tias muaj ib yam zoo uas neeg xav tau ib puag ncig 78% ntawm cov neeg muaj tsev ua noj xav tau cov khoom saib xyuas uas muaj kev ntxhov siab xws li cov neeg ua haujlwm ua tab sis tsis txhob ua rau cov ntoo thiab cov kab ntawv ntawm lawv tsev.
| Hom | Kev siv los ntawm | Tswv yim | Cov lus piav |
|---|---|---|---|
| Cov khoom ua kom sov | Cov ntawv qab tshuab, cov kab ntawv | Nyob rau kev noj mov, qhov pH yoo | Tsawg hauv kev ua haujlwm rau cov stain hluav taws xob uas tau ntsuas |
| Cov nta thawj | Cov xov tov, cov chaw ua haujlwm | Tshem cov kab roj hydrocarbon | Xav tau cov cuab yeej saib xyuas |
| Eco-Friendly Options | Homes uas tseem ceeb txog kev lag luam | Yooj zoo rau ntiaj teb thiab tsawg VOCs | Nyias dua rau kev huv kho cov roj ntau |
Kev txiav txim cia rau cov neeg ua huv kho pa xws li cov neeg ua huv kho rau hauv tsev tau sawv 40% los ntawm 2020 mus 2023 (Home Maintenance Trends Report), ua rau cov neeg ua lag luam kho tshuaj huv kho roj thiab cov ntoo hauv tsev nyuaj. Cov neeg ua lag luam no tsis muaj phosphate ua rau 1:10 nrog dej, hloov kho cov sijhawm huv kho 70% ntau dua li cov ntaub ntawv ua nrog vinegar. Tab sis, cov neeg ua lag luam tham xov txog kev siv cov ntaub ua kom saib xyuas thiab kev huv kho nrog cov ntaub ntawv ua nrog dej ua rau cov pH alkaline (10.5–12).
Cov khoom saib xyuas tshuaj ntawm qhov chaw ua los ntawm kev siv kab ntsaws Pseudomonas rau kev sov dav hlwb, uas yog li no lawv zoo siab rau cov khaub ncaws tshiab uas tsawg dua ib xyoos. Tab sis cov khoom no nyuaj siab thaum tshaj tawm nrog cov tshuab tsha tsha uas feem ntau nyob hauv qab ntoo tsev neeg thaum lub sijhawm. Cov powder poultice zoo li diatomaceous earth tuaj yeem nrhuav qhov surface ntawm hlwb, tab sis cov kev xyaum tawm los ntawm Journal of Surface Chemistry nyob ib xyoo 2022 pom tias lawv tseem tso caij 34% ntawm cov khoom tsis zoo nyob hauv. Thaum muab siv rau kev sim dhau los ntawm lwm yam khoom, Heavy Oil Stain Cleaner tau ua zoo dua bio-enzymatic alternatives nyob rau saum npaug ib sab rau cov khaub ncaws hlwb tuaus uas twb tsis zoo lawm ib xyoo. Qhov tseeb? Tom qab saib xyuas, yuav tsum muaj kev nrhuav dav dav, txwv tsis pub pem teb yuav mus zoo nkauj.
Thaum ua ke nrog cov qhua hlau nrog qhob hauv tsev, ntau tus neeg yuav mus xaiv cov nta ub hauv qab tsev. Cov khoom siv yog li baking soda, dish soap, thiab vinegar yog cov lus teb tshaj plaws rau cov neeg tsev uas tseem ceeb nrog cov qhua no. Cov ncauj lwm saib nws tsis yog qhov nyuaj heev. Baking soda pab ua hauj lwm vim nws muaj kev sib kis nrog cov khoom hlau, thaum dish soap pab tso cov hlau thiab dej mus ua ke kom cov qhua hlau tau huv. Txhawm rau cov lus teb uas hais tseg los ntawm cov kev kho mob hauv Journal of Surface Maintenance pub tseg hauv 2022, vinegar tau tiv thaiv tau li 6 hauv 10 qhua hlau hnyav rau qhob zoo, thiab baking soda tau tiv thaiv tau li 60% hauv qhua hlau tshiab. Tab sis muaj qee yam uas cov khoom no tsis tuaj yeem tiv thaiv tau. Cov qhua uas dhau lawm uas tau nce mus siab dua 0.5 mm yuav tsis tiv thaiv tau. Cov hlau uas muaj cov ncauj lwm kim uas nyob hauv synthetic oils kuj tsis tiv thaiv tau, thiab cov qhob rough surfaces li cov qhob concrete floors kuj tsis tiv thaiv tau. Cov kws tshaj lij uas ua hauj lwm hauv kev kho mob qhob hauv tsev hu kom tsis txhob siv cov khoom kho mob uas tsim los ntawm tsev mus rub rau cov qhob concrete uas muaj kev lag luam. Cov kev kho mob ntawv hais tias kev rub no yuav ua rau qhob ncev mus rau hauv qhob, uas yuav ua rau cov qhua tom ntej tau ncev mus rau hauv qhob tau li 1/3.
Cov kev kho tsim los tshuam xeeb uas luam tiam siv yam kim los yog dej saj tshuaj saj tshuaj feem ntau tsis txawj pab hloov mus rau kev pab kom zoo dua. Thaum cov neeg ntxuav dej kim rau hauv yam dab tsi, nws tseem nyob ze rau sab nraud ntawm qhov chaw muaj qhov rooj vim li cas tsis yog sau ua siab ntau. Thiab saj tshuaj? Nws tshawb tso caij rau hauv qab uas xav tau dej ntxuav, ua rau tag nrho yuav tuaj yeem los sib piv rau daim duab gray thiab khaub over time. Kev xav kom paub meej tias cov kev kho no tsis tuaj zoo rau ib tug ntawm 7 qhov chaw ntsiab dhau los, vim tias qhov qias nyob hauv lawv tau raug ntxhiab mus rau ib yam uas sib npaug rau plastic tom qab nyob ib xyoo. Txhob hais txog yam uas tuaj yeem thaum cov khoom siv no nyob hauv daim tog raj kawg nkaus. Raw leej twg Pomnon Institute piav tseg xyoo no, qhov kev kho no tuaj yeem suab ntxiv qhov zog ntawm tog raj los ntawm 20%, uas yog ib qhov loj rau tus neeg uas xav kho tog raj lossis patio.
Cov neeg saib xyuas tshuab siv rau kev saib xyuas cov khaub ncaws muaj duab meej feem ntau muaj cov khoom siv tshiab uas hu ua microemulsifiers xws li sodium metasilicate uas pab txhawb kom cov duab meej nyuaj noj tsis tau tsis tas yuav tsum siv siab. Nyob zoo, cov khoom no muaj tus nqi siab dua thaum pib nyob rau hauv qhov 50 cents mus rau 1 dollar per square foot vim tias yog 10 cents xwb thaum koj tsim nws nyob hauv tsev. Tab sis cov neeg feem ntau tsis paub tias cov neeg saib xyuas tshuab tshwj tsis tuaj yeem sau ntxiv sijhawm saib xyuas los ntawm ib tshiab thiab tseem tuaj yeem tshem tawm cov duab meej uas tshaib rov qab los tom qab no. Feem ntau cov khoom tshiab tshaj los kuj tau los siv khoom tshaib ntxiv li cas li. Txog ib hlis tom qab tso tseg, nyob rau hauv qhov 8 ntawm 10 cov khoom uas EPA muab dab tsi ces yuav raug siv ntev tau ib hlis. Nrhiav cov nqi siv nyob hauv qhov sijhawm kuj muaj qhov tshwm sim zoo ib yam li. Ib tug kev xyaum tshiab los ntawm National Home Improvement Council pom tias thaum nrhiav cov nqi siv rau ib xyoos, cov khoom siv ntau yuav muaj nqi tsawg dua ib pliag 43% rau ib zaug siv kom compared to kev tsim koj cov khoom saib xyuas los ntawm qhov chaw.
Lub tshuab sau ua ntau yas yog qhov kev txhim kho tshuab sau ua los pab tshem tawm cov ntau yas nyeej hauv zos xim rau ib puag ncig hauv tsev los yog hauv tsev garazy, siv cov khoom siv los yog cov solvent.
Lub tshuab sau ua tsev neeg xws li sab kau los yog dish soap tsis muaj peev xwm tshem tawm cov ntau yas nyeej. Lub tshuab sau ua ntau yas siv kev microemulsification los tshem tawm cov ntau yas nyeej.
Yog, lawv muaj peev xwm sau ua zoo dua thiab tuaj yeem tshem tawm cov ntau yas nyeej uas rov qab los dua, yog li nws yog qhov kev lag luam zoo rau kev txhim kho hauv tsev rau lub sijhawm ntev.
Thiab yog tias cov kev txhim kho nyob kawm tsev tuaj yeem pab tshem tawm cov ntau yas me me, tab sis lawv feem ntau tsis tuaj yeem tshem tawm cov ntau yas nyeej, yog li yuav tsum tau siv lub tshuab sau ua ntau yas nyeej los tshem tawm cov ntau yas.
Yea, ntau yam tau tsim rau kev siv nyob hauv tse, thaj chaw sib piv nrog kev tshav xeeb uas txo qhov phom sij rau chaw thiab qhov tsis tshaum siab.
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