2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13
Tam sim no ntawm kev ua lag luam koj tuaj yeem pom cov khoom siv uas tus neeg yuav khoom tuaj yeem nyiam ob qho tib si ua haujlwm thiab hais txog cov yam ntxwv zoo nkauj thiab tus nqi. Ib qho piv txwv ntawm cov ntaub ntawv no yog xim - ntau tus kws tshaj lij thiab cov kws ua haujlwm hauv tsev tig mus rau nws thaum kho. Txawm li cas los xij, tsis yog txhua tus kws qhia paub tus kheej paub xaiv qhov hnyav rau xim, vim nws muaj peev xwm cuam tshuam qhov tshwm sim ntawm kev kho tiav.
Peculiarities
Cov kuab tshuaj yog cov kua organic uas siv los ua cov xim thiab cov kua roj vanish - vim yog cov kuab tshuaj, lawv tau txais cov xim uas xav tau.
Nws yuav tsum raug sau tseg tias thaj tsam ntawm kev thov cov kuab tshuaj yog dav heev, vim tias lawv tau siv tsis yog tsuas yog txhawm rau pleev xim thiab kua roj vanish thiab muab rau lawv raws qhov xav tau, tab sis kuj tseem siv rau degrease thiab tshem tawm cov av los ntawm cov cuab yeej, qhov chaw thiab qee zaum txawm tias khaub ncaws.
Txawm li cas los xij, yog tias peb tham txog kev siv cov kuab tshuaj nyob hauv kev tsim kho kev lag luam, tom qab ntawd muaj ntau cov ntaub ntawv uas, nyob ntawm lawv qhov zoo, ua ke nrog ntau hom xim.
Cov khoom no tau siv ntau zaus hauv kev ua haujlwm kho, vim tias lawv muaj tus yam ntxwv tshwj xeeb uas txawv qhov hnyav ntawm lwm hom tshuaj organic. Ua ntej tshaj plaws, qhov no suav nrog qhov muaj peev xwm siv cov ntaub ntawv ntawm qhov kub qis, nrog rau lawv siv tau tso cai hauv ib puag ncig uas muaj cov dej noo ntau.
Saib
Roj av yog ib qho ntawm cov khoom siv feem ntau, vim nws yooj yim heev rau siv. Cov khoom siv yog cov kua ua kua tsis haum nrog cov yam ntxwv ntxhiab tsw. Feem ntau nws yog siv los ua cov xim pleev xim rau xim, kua roj vanish, ntau yam xim txha hniav laus, piv txwv li, alkyd thiab qee zaum muab tso rau. Qhov txiaj ntsig zoo ntawm cov khoom no yog tias nws tuaj yeem siv los tshem cov roj los ntawm cov nplaim uas pleev xim lossis cov kua roj vanish tom qab tau npaj los siv. Ntawm qhov tod tes, roj av kuj muaj qhov tsis zoo, piv txwv li, nws kub hnyiab heev vim nws tau tsim los ntawm cov roj ua kom huv.
- Ntsuj Plig Dawb Huv - yog ib qho thoob ntiaj teb thinner. Nws yog siv rau cov kua roj vanish thiab feem ntau cov xim: roj, acrylic thiab txha hniav laus. Ntxiv mus, nws yog qhov tsim nyog rau ua kom cov ntaub ntawv nyias thiab ua kom muaj qhov sib xws ntawm primer, muab tub lim thiab cov khoom bituminous rov qab rau qhov qub. Zoo li roj av, nws tuaj yeem siv los degrease qhov chaw.
- Turpentine yog qhov hnyav tshaj plaws thiab tau siv ua ntej qhov tshwm sim ntawm tus ntsuj plig dawb. Hais txog nws cov tshuaj lom neeg muaj pes tsawg leeg, nws yog cov khoom sib txuam uas muaj cov hydrocarbons, tshwj xeeb yog terpenes. Vim nws cov yam ntxwv, nws tau siv hauv kev tsim cov kua roj vanish feem ntau, nws kuj feem ntau yaj cov roj, pleev xim thiab pleev xim.
- Butanol zwm rau qeb ntawm cov kuab tshuaj muaj cawv, uas feem ntau siv hauv kev lag luam dua li kev tsim kho ntiag tug. Nws muaj cov qauv yooj yim thiab yog cov kua tsis muaj xim nrog cov ntxhiab tsw tsis tu ncua. Ib qho tseem ceeb sib txawv ntawm qhov muaj pes tsawg leeg yog tias nws sib tov tau yooj yim nrog cov khoom siv xim tseem ceeb thiab tsis nkag mus rau hauv cov tshuaj lom neeg nrog nws. Ua tsaug rau qhov no, tau txais cov khoom sib xws, uas yog tus yam ntxwv ntawm qhov hluav taws kub tsawg.
- Lwm hom hnyav hnyav yog acetone , uas yog paub rau txhua tus kiag li. Thaum ua haujlwm tsim kho, nws tau siv tsis yog tsuas yog yaj cov resins, roj thiab pleev xim, tab sis qee zaum cellulose thiab polystyrene. Qhov txaus siab, kev siv cov khoom siv no zoo heev, thiab nws yuav nyob ntev li ob peb zaug. Nrog kev pab los ntawm acetone, koj tuaj yeem tsis tsuas yog dilute cov xim thiab degrease saum npoo, tab sis kuj sib xyaw ntau yam khoom siv organic.
Cov Lus Qhia Xaiv
Cov tshuaj hnyav sib txawv sib cuam tshuam nrog ntau hom xim - qhov no yog qhov tseem ceeb tshaj plaws thaum xaiv cov ntaub ntawv, txwv tsis pub nws tuaj yeem cuam tshuam tsis zoo rau kev kho.
Rau cov xim pleev xim yas siv rau txheej ua vaj tse, ntoo thiab yas yas, cov kuab tshuaj xws li R-4, R 646-648 … Cov tshuaj organic tau muab zais hauv qab cov ntawv luv. Lawv yuav tsum tau siv nrog kev saib xyuas zoo, tshwj xeeb tshaj yog yog tias xav tau tshem tawm cov stains los ntawm cov paj ntoo, txwv tsis pub yuav muaj qhov hnyav hlawv qhov chaw ntawm nws.
Txhawm rau zam qhov no, koj tuaj yeem siv cov dej sib xyaw nrog cov kuab tshuaj, uas tau siv rau thaj chaw teeb meem hauv pem teb.
Cov xim pleev xim sib xyaw ua ke nrog cov kuab tshuaj yuav tsim cov xim pleev xim ntev uas yog cov tshuaj tiv thaiv dej.
Thaum siv cov roj thiab cov xim alkyd, koj yuav tsum xyuam xim rau cov tshuaj hauv qab no: butanol, kerosene, turpentine, dawb ntsuj plig thiab roj av. Txij li thaum tsim cov hom xim no, tsis yog siv cov roj linseed ntuj, tab sis khoom neeg tsim khoom, ntau tus kws tshaj lij tau ntshai tias cov kuab tshuaj tuaj yeem nkag mus rau tshuaj lom neeg nrog lawv, tab sis qhov no tuaj yeem zam tau yooj yim yog tias muaj feem xyuam thiab kev ceev faj txog kev nyab xeeb.
Cov kua roj vanish, uas yog siv los ua lub hauv paus rau xim alkyd, txiav txim siab siv cov kuab tshuaj nrog qhov ntsuas: PF 115, KO los yog P-6 . Txhawm rau kom ua tiav cov txiaj ntsig xav tau thiab txheej txheej uas tiv taus kev puas tsuaj rau lub tshuab, nws yog qhov yuav tsum tau soj ntsuam qhov feem - thaum siv cov sib xyaw ntawm cov dab dawb thiab turpentine - 1: 1, txwv tsis pub cov kuab tshuaj tuaj yeem rhuav tshem cov txheej txheem yav dhau los.
Nitro cov xim feem ntau yog siv rau pleev xim hlau, vim tias lub ntsej muag tseem ceeb ntawm hom xim no yog lub zog thiab ua tau ntev ntawm txheej, uas feem ntau tuaj yeem ci. Nws tseem yog qhov tseem ceeb uas cov khoom siv ntawd muaj ntxhiab tsw uas tsis ploj mus ntev - nws tuaj yeem ntev txog ob hnub.
Cov kuab tshuaj zoo tshaj rau hom xim no yog kev suav sau 645-650 - nws yog lawv uas yuav ua tau zoo tsis yog tsuas yog cov kuab tshuaj, tab sis kuj tseem yog tus neeg sawv cev txo qis.
Rau cov xim epoxy, nws tsim nyog xaiv cov khoom sib xws xws li R-14, R-40 thiab R-83 . Lawv tuaj yeem tshem tawm cov xim qhuav rau saum npoo, vim tias cov ntaub ntawv epoxy qhuav sai heev thiab tiv taus cov khoom puas thiab puas. Txawm li cas los xij, ntawm qhov tod tes, qhov no tuaj yeem yog qhov zoo dua qhov xim zoo sib xws.
Cov ntaub ntawv polyurethane tau siv dav tsis yog hauv kev tsim kho xwb, tab sis kuj nyob hauv ntau qhov chaw, vim tias cov xim no sib cuam tshuam tau zoo nrog txhua hom nto thiab haum zoo rau nws. Ib qho ntxiv, nws hnav-tiv taus thiab tsis tso cov tshuaj lom thaum ua haujlwm. Qhov no yog nws qhov txiaj ntsig tseem ceeb, txij li nws yuav cuam tshuam nrog cov kuab tshuaj uas tsis tsim cov tshuaj lom neeg. Txhawm rau txhawm rau hom xim no, hais txog cov kuab tshuaj suav R-189, R-1176, RL-176 thiab RL-277.
Txawm tias cov dej ib txwm tuaj yeem siv los ua cov xim pleev xim dej, vim tias nws muaj peev xwm ua kom cov xim zoo.
Tab sis dej tsis tuaj yeem ntxuav tawm qhov qub qhuav qhuav, yog li koj yuav tsum paub cov kuab tshuaj dab tsi los siv rau cov khoom siv no. Acetone yog qhov zoo tshaj plaws rau lub hom phiaj no, vim tias nws ua tau zoo txaus thiab tuaj yeem maj mam tshem cov xim uas tsis tas ua rau txheej txheej puas.
Nws yuav tsum tau muab sau tseg tseem muaj cov xim pleev xim, uas tau dhau los ua neeg thoob plaws hauv cov khoom siv hauv tsev ua lag luam nyob rau xyoo tas los no. Qhov no tau tshwm sim vim nws muaj cov xim loj loj, tus nqi qis thiab yog cov khoom siv ib puag ncig uas tsis tsim kev puas tsuaj rau cov kws ua haujlwm ua haujlwm.
Raws li cov kuab tshuaj, siv tshuaj ntxhua khaub ncaws tshwj xeeb, uas tuaj yeem pom hauv khw muag khoom hauv tsev raws li tus lej P-7 thiab P-11 … Txawm li cas los xij, lawv muaj cov tshuaj hnyav, yog li ceev faj thaum tuav cov tshuaj hnyav no. Ntxiv rau lawv, turpentine, roj av thiab lub siab dawb kuj tuaj yeem siv tau.
Cov xim rauj tuaj yeem ua rau nyias nrog cov sib xyaw R-645, R-647 thiab P-650 , nrog rau lub siab dawb huv thoob ntiaj teb. Qhuav qhuav tuaj yeem nyuaj rau tiv nrog rau rauj rau txha hniav laus yog tawv heev thiab ua raws sai sai rau saum npoo. Txawm li cas los xij, yog tias koj siv cov ntaub ntawv saum toj no, koj tuaj yeem zam qhov tsis zoo tom qab kho.
Kev ruaj ntseg ntsuas
Cov ntaub ntawv feem ntau muaj cov tshuaj hnyav uas tuaj yeem tsim kev puas tsuaj rau tib neeg kev noj qab haus huv, thiab qee qhov tseem tuaj yeem tawg. Raws li qhov no, nws tsis tuaj yeem tsis quav ntsej cov cai kev nyab xeeb.
Ua ntej tshaj plaws, nws yog qhov tsim nyog los xyuas kom meej qhov xwm txheej khaws cia rau cov khoom siv: lawv yuav tsum tau khaws cia rau qhov chaw muaj cua nkag lossis qhov cua zoo, txwv tsis pub cov ntxhiab tsw ntxhiab ntawm cov kuab tshuaj tuaj yeem cuam tshuam rau tib neeg kev nyob zoo. Kev lom nyob rau hauv cov pa yuav tshwm sim, cov tsos mob uas yog kiv taub hau, lub plawv palpitations, lacrimation, thiab tsis muaj zog.
Tsis tas li ntawd, nws tsis tuaj yeem khaws cov tshuaj uas muaj phom sij nyob ze qhib cov nplaim taws, cov cua sov thiab lwm yam khoom uas muaj roj.
Qhov no tshwj xeeb tshaj yog rau cov uas niaj hnub ua haujlwm nrog cov kuab tshuaj thiab cov xim ziab - nws zoo dua los siv cov ntaub ntawv maj mam tshaj plaws uas tsis tuaj yeem ua rau mob txhab thiab kab mob ntawm lub cev.
Ib qho ntxiv, peb yuav tsum tsis txhob hnov qab txog kev tiv thaiv tus kheej, uas yog, koj yuav tsum ua haujlwm hauv lub tshuab ua pa, tsom iav thiab hnab looj tes hnyav, txwv tsis pub cov tshuaj kub hnyiab tuaj yeem tshwm rau ntawm lub cev.
Yog tias muaj tshuaj sai sai rau ntawm cov hnoos qeev, nws yog qhov yuav tsum tau yaug lawv kom sai li sai tau nrog cov dej ntws, thiab tom qab ntawd nrhiav kev pab ntawm kws kho mob.
Yog tias ib tus neeg xav kom tshem tawm qhov tsis huv ntawm cov khaub ncaws nrog cov hnyav, ua ntej siv cov khoom ntawm ib qho cais los kuaj qhov kev sib cuam tshuam ntawm cov ntaub thiab cov kuab tshuaj. Ib txhia ntawm lawv tuaj yeem tsis tsuas yog tshem tawm cov av, tab sis kuj hlawv khaub ncaws.
Los ntawm ua raws cov cai no, koj tuaj yeem siv cov kuab tshuaj kom muaj txiaj ntsig thiab muaj kev nyab xeeb li sai tau.
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Cib varnishes yog cov tshuaj tiv thaiv zoo heev uas tsim cov yeeb yaj kiab tiv taus rau saum npoo. Ntawm kev ua lag luam muaj kev xaiv rau kev sib xyaw ob qho tib si rau lub qhov cub thiab rau pob zeb, rau cov vuas gypsum. Dab tsi yog qhov zoo thiab tus yam ntxwv ntawm cov ntaub ntawv no?
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Alkyd txha hniav laus yog ib hom nrov tshaj plaws ntawm cov xim thiab cov kua roj vanish. Dab tsi yog thaj chaw alkyd txha hniav laus siv rau? Los ntawm kab ntawv koj tuaj yeem paub tias nws yog dab tsi, qhov sib txawv ntawm acrylic thiab alkyd txha hniav laus li cas, thiab yuav siv cov khoom li cas kom raug
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Rau cov neeg feem coob, tshem cov xim qub los ntawm cov phab ntsa ua vaj tsev zoo li yog txoj haujlwm txaus ntshai, tab sis nws tsis yog. Cov xim tuaj yeem tshem tawm ntawm phab ntsa pob zeb tau li cas? Koj yuav tsum siv cov cuab yeej twg? Yuav tshem tawm thiab tshem tawm cov roj txheej qub li cas?
Yuav Ua Li Cas Kom Tshem Ntawm Cherries? Yuav Ua Li Cas Kom Tshem Tawm Kev Loj Hlob Ntawm Lub Xaib Mus Ib Txhis? Yuav Ua Li Cas Txhawm Rau Rhuav Tshem Cov Hauv Paus Hniav Tom Qab Txiav Thiab Tshem Tawm Cov Ntoo Nrog Koj Tus Kheej Txhais Tes Yam Tsis Muaj Kev Siv Zog?
Cherry hav txwv yeem thiab cov ntoo qub ib txwm ua rau pom qhov zoo nkauj ntawm qhov chaw. Yuav ua li cas kom tshem ntawm cherries? Yuav ua li cas kom tshem tawm kev loj hlob ntawm lub xaib mus ib txhis? Yuav ua li cas kom tshem tau cov ntoo ntoo qub? Yuav ua li cas rhuav tshem nws nrog kev txhais tau tias? Kuv yuav ntxuav thaj chaw tom qab ua haujlwm li cas?
