Ntau zaus hauv cov txheej txheem ntawm kev muaj tswv yim, cov menyuam yaus lossis cov neeg laus stain khaub ncaws nrog cov xim. Qee hom tuaj yeem ntxuav hauv dej sov. Txawm li cas los xij, thaum siv gouache, qee qhov teeb meem yuav tshwm sim. Muaj qee cov lus qhia yooj yim ntawm kev ntxuav gouache. Lawv yuav tau tham kom ntxaws hauv qab no.
Dab tsi yog gouache?
Tseeb, tsis muaj ib tug neeg twg uas tsis tau pleev xim rau yam tsawg ib zaug hauv nws lub neej. Thaum yau, txhua tus tau sim nws tus kheej ua tus kws kos duab. Thiab rau qee tus, qhov kev nyiam no tau dhau los ua ib qho teeb meem ntawm lub neej. Txhua tus kws kos duab, tsis hais tus menyuam yaus lossis tus neeg laus, paub yooj yim npaum li cas kom tau qias neeg nrog cov xim thaum pleev xim. Thiab nws nyuaj npaum li cas los ntxuav cov pa phem tom qab ntawd. Ib hom xim feem ntau siv hauv kev kos duab yog gouache.
Kom paub yuav ua li cas ntxuav gouache zoo tshaj plaws, koj yuav tsum xav txog qhov nws muaj. Lub hauv paus yog dej, tab sis nws yuav tsis muaj peev xwm los ntxuav nws yooj yim los ntawm dissolving nws nyob rau hauv ib tug kwj ntawm tus kais. Cov Cheebtsamgouaches yog cov kua nplaum thiab dawb, ua tsaug rau cov xim uas yog tuab, adheres zoo rau saum npoo (xws li khaub ncaws) thiab dries sai sai.
Ntxiv rau, cov tshuaj muaj xws li ntau yam kev khi - phenols, cov pos hniav arabic, alizarin roj, nrog rau cov yas yas - glycerin, dextrin, cov pos hniav thiab lwm yam. Thiab ntxiv cov muaj pes tsawg leeg ntawm ntau yam khoom hluavtaws uas txhim kho cov pigments, uas muab cov gouache ci ntsa iab.
Gouache khoom
Ua tsaug rau qhov muaj pes tsawg leeg, gouache muaj qee yam zoo. Qhov no yuav tsum tau coj mus rau hauv tus account thaum xaiv ib txoj kev tshem tawm stain. Xim muaj cov khoom nram qab no:
- muaj qhov ceev thiab ceev;
- sticks zoo rau txhua qhov chaw;
- sib txawv ntawm cov xim ci heev, nws tau zoo absorbed rau hauv cov ntaub ntawm cov khaub ncaws, tawm cov xim ntawm nws;
- tawg thaum qhuav.
Tag nrho cov lus saum toj no qhia tias pom cov pa phem no sai dua thiab sai dua tus kws kos duab sim tshem nws, qhov txiaj ntsig zoo dua yuav ua tiav. Yuav ua li cas ntxuav gouache los ntawm khaub ncaws hauv tsev? Muaj qee cov lus qhia yooj yim los pab daws qhov teeb meem.
Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws
khaub ncaws Gouache-stained yuav tsum xub muab tso rau hauv dej txias. Nws yog nyob rau hauv txias, vim hais tias cov xim yuav instantly harden los ntawm dej kub. Tom ntej no, cov stain yuav tsum tau zoo lathered nrog ntxhua khaub ncaws xab npum tsawg kawg yog 72% concentration thiab rubbed nrog koj txhais tes. Yog tias cov ntaub tuab txaus, koj tuaj yeem txhuam nws nrog txhuam. Tom qab ntawd cov khaub ncaws yuav tsum tau yaug ob peb zaug hauv qab txiasdej ntws. Qhov no feem ntau txaus los tshem tawm cov stains tshiab.
Koj tuaj yeem tshem tawm cov xim gouache los ntawm cov ris tsho lossis lub tsho uas siv cov kuab tshuaj. Nws yog ntshaw kom paub dab tsi lub Cheebtsam muaj nyob rau hauv lub composition uas tau txais ntawm cov khaub ncaws. Rau kev ntxuav, siv cov kuab tshuaj no. Qhov no yog txoj hauv kev zoo tshaj plaws. Txhawm rau tshem tawm cov stains, cov khoom yog moistened nrog ib qho hnyav, thiab tom qab ntawd ntxuav tawm nrog dej txias. Txoj kev no tsuas yog haum rau cov ntaub tuab.
Ntxhais cov ntaub zoo nkauj
Lo lus nug ntawm yuav ua li cas tshem gouache los ntawm cov khaub ncaws dawb lossis los ntawm cov ntaub nyias nyias yog qhov tshwj xeeb. Rau lub hom phiaj no, nws yog zoo dua los siv ib tug stain remover. Kev xaiv ntawm cov khoom ntawm kev muag khoom yog dav heev, uas yuav pab tau koj xaiv cov muaj pes tsawg leeg uas haum rau txhua rooj plaub. Yog tias koj ua tib zoo ua raws li cov lus qhia, qhov khoom, raws li txoj cai, tuaj yeem cawm tau.
Ua tau zoo pab tiv thaiv qhov stain ntawm lub tsho lossis nylon tights oxygen bleach uas tsis muaj chlorine. Yog tias koj xav tau sai sai, thiab koj tsis muaj ib qho ntawm cov cuab yeej saum toj no ntawm tes, koj tuaj yeem tshem tawm gouache los ntawm dawb siv cov tshuaj ntxuav tais diav. Nws yog qhov zoo tshaj plaws los siv cov formulations nyob rau hauv daim ntawv ntawm ib tug gel, txij li thaum lub siab dua cov concentration ntawm tus neeg sawv cev, qhov zoo dua qhov tshwm sim yuav. Nws yog diluted hauv dej, muab tso rau hauv ob peb feeb, thiab tom qab ntawd ntxuav tes los yog hauv lub tshuab ntxhua khaub ncaws.
Kev ntxuav neeg
Muaj ntau txoj hauv kev kom tshem tawm gouache ntawm lub tsho, ris, thiab lwm yamkhaub ncaws, siv tsev neeg improvised txhais tau tias. Txawm li cas los xij, lawv yuav tsum tau ua tib zoo siv kom tsis txhob lwj khoom.
Yog li, piv txwv li, kev sib xyaw ntawm cov roj av thiab cov kua txiv hmab txiv ntoo sov me ntsis ua haujlwm tau zoo, uas yog siv rau hauv cov ntaub, khaws cia li ib nrab teev, thiab tom qab ntawd ntxuav tawm siv cov hmoov ntxhua kom tshem tawm cov ntxhiab tsw phem. Txawm li cas los xij, txoj kev no tsis tsim nyog rau cov ntaub mos muag, vim tias qhov sib xyaw ntawm cov roj av thiab kua txiv hmab txiv ntoo yog qhov hnyav heev thiab tuaj yeem rhuav tshem lawv. Los ntawm txoj kev, koj yuav tsum tau ua hauj lwm nrog no sib tov nrog hnab looj tes thiaj li tsis mus ua puas daim tawv nqaij. Tsis tas li ntawd, roj av tuaj yeem tawm greasy stains ntawm daim ntaub. Txhawm rau tshem tawm lawv, siv cov ntsia thawv polish tshem tawm, uas yog rubbed rau ntawm qhov chaw tsis huv, thiab tom qab ob peb feeb, ntxuav nrog cov hmoov ntau.
Acetone thiab kerosene yuav pab tshem tawm cov gouache qhuav ntawm cov khoom ntom ntom. Txawm li cas los xij, cov tshuaj no ua rau muaj kev txhoj puab heev thiab tuaj yeem cuam tshuam cov xim ntawm cov khaub ncaws xim. Yog li ntawd, lawv yuav tsum tau ua tib zoo siv.
Kev sib xyaw ntawm ammonia thiab glycerin hauv qhov sib npaug sib npaug ua kom cov xim tsis muaj zog. Nws yog siv rau thaj chaw muaj kab mob thiab sab laug rau plaub caug feeb, thiab tom qab ntawd ntxuav nrog xab npum lossis hmoov.
Kev sib xyaw ntawm ammonia nrog oxalic acid hauv qhov sib npaug sib npaug yuav pab tshem tawm cov stains ntawm lub tsho hauv qab lossis paj rwb ntaub. Qhov sib tov zoo li gruel, uas yog siv rau thaj chaw muaj kab mob nrog paj rwb swab rau ib nrab teev.
Txoj kev ntxuav tsev rau cov ntaub hluavtaws
Yuav ua li cas ntxuav gouache los ntawm hluavtaws fabrics nrog improvised txhais tau tias? Txhawm rau tshem tawm cov stains los ntawm fluorescent gouache, koj tuaj yeem siv rojeucalyptus, uas yog siv rau qhov chaw muaj kuab paug nyob rau hauv nws daim ntawv ntshiab, thiab tom qab ib pliag nws yog ntxuav tawm nrog acetone los yog cawv.
Muaj ib txoj hauv kev los tshem tawm cov xim ntawm lub tsho dawb hluavtaws siv butter. Ib tug teaspoon ntawm cov khoom no yog tov nrog ib tug zoo ntxhua khaub ncaws detergent thiab rubbed rau hauv stain. Tom qab ib nrab teev, ntxuav lub tsho hauv dej xab npum los ntawm tes.
Yog cov gouache qhuav…
Yuav ua li cas tshem gouache ntawm khaub ncaws yog tias nws twb qhuav lawm? Ua ntej koj yuav tsum tau ua tib zoo ntxuav cov muaj pes tsawg leeg ntawm qhov chaw nrog ib tug riam. Tom qab ntawd dilute ib tug loj npaum li cas ntawm cov hmoov ntxhua khaub ncaws los yog ntxhua khaub ncaws xab npum nyob rau hauv dej thiab tso cov khoom uas muaj av nyob rau hauv tsawg kawg yog ib teev thiab ib nrab. Tom qab ntawd, siv cov tshuaj ntxuav me ntsis rau cov stain thiab txhuam nws nrog txhuam hniav.
Yog tias cov cim xim tseem nyob ntawm daim ntaub, siv ib qho ntawm cov lus pom zoo saum toj no kom tshem tawm nws. Thaum kawg, ntxuav cov khoom hauv lub tshuab nrog ntxiv cov hmoov ntxhua zoo.
Tshem cov xim los ntawm ntau qhov chaw
Ntau zaus, gouache tau txais tsis tsuas yog ntawm khaub ncaws, tab sis kuj ntawm ntau yam khoom. Yuav ua li cas nyob rau hauv cov ntaub ntawv no? Qee zaum - cia li tso nrog nws, xws li nyob rau hauv cov ntaub ntawv ntawm gouache rau ntawm phab ntsa. Nws yuav tsis tuaj yeem ntxuav cov xim ntawm qhov chaw zoo li no, yog li nws yog qhov zoo dua los nkaum qhov stain tam sim nrog daim duab lossis cov rooj tog zaum.
Gouache tsoo cov ntaub pua plag tsis yog kev puas tsuaj. Yuav ua li cas tshem tawm cov xim stainsntaub pua plag, ntaub pua plag los yog ntaub pua plag? Nws yog ib qho tsim nyog yuav tsum moisten cov stain kom sai li sai tau nrog dej ntau, hloov lub thawv hauv qab nws kom ntws cov kua. Tom qab tshem tawm cov txheej txheem saum toj kawg nkaus, ncuav hmoov rau ntawm nws los yog ncuav dej xab npum, tshuaj ntxuav tais diav lossis tshuaj ntxuav tes. Tom ntej no, txhuam cov av nrog txhuam kom txog thaum nws huv si, thiab tom qab ntawd yaug nrog dej.
Txhawm rau tshem tawm cov stain los ntawm lub rooj zaum, siv cov khoom tshem tawm. Cov rooj tog nyob ib ncig ntawm qhov stain yog npog nrog oilcloth kom tsis txhob smear cov xim ntawm nws qhov chaw. Qhov chaw ntawm cov kab mob yog abundantly moistened nrog ib tug stain remover rau ob peb feeb, thiab ces ntxuav nrog ib tug txhuam, ntub nws nyob rau hauv dej. Qee lub sij hawm ib txheej txheem tsis txaus, thiab nws yuav tsum rov ua dua.
Gouache uas tau poob rau ntawm cov rooj tog ntoo yog yooj yim ntxuav nrog daim txhuam cev coated nrog kua xab npum los yog tshuaj ntxuav tais diav. Tom qab tshem tawm cov stains, so saum npoo nrog daim ntaub qhuav kom tsis txhob deformation ntawm ntoo.
Los ntawm cov yas los yog linoleum, gouache yog ntxuav nrog kua xab npum, roj av, ntsia thawv polish remover, citric acid, los yog tshuaj dawb yuav ntawm lub khw muag khoom kho vajtse.
cov lus qhia dav dav
Yog li, txhawm rau tshem tawm cov pa phem gouache, koj yuav tsum ua ntau cov kauj ruam yooj yim. Nws yog ib qho tsim nyog yuav tau coj mus rau hauv tus account ntau cov lus pom zoo. Cov tseem ceeb yog raws li nram no:
- sim ntxuav cov xim kom sai li sai tau, zam kom qhuav;
- siv dej txias los ntxuav;
- soak qhov av kom tsawg li ib nrab teev ua ntej ua tiav cov txheej txheem;
- tsis txhob siv los ntxuavhluavtaws fabrics roj av thiab ntau yam kuab tshuaj;
- thaum ua haujlwm nrog roj av, cawv, acetone thiab lwm yam khoom siv hluav taws xob, qhov chaw ua haujlwm yuav tsum nyob deb ntawm qhov hluav taws kub, thiab chav tsev yuav tsum muaj cua zoo;
- thaum siv tshuaj tiv thaiv, tiv thaiv koj txhais tes nrog hnab looj tes thiab tiv thaiv cov tshuaj no nkag rau hauv koj lub qhov muag;
- Thaum siv tshuaj bleach rau cov dawb, xyuas kom meej tias nws tsis muaj chlorine, uas tuaj yeem ua rau daj ntawm cov ntaub.
Tsis txhob chim yog tias cov xim pleev xim rau cov khaub ncaws, ntaub pua plag lossis rooj tog zaum thaum lub sijhawm muaj tswv yim. Paub txog txoj hauv kev uas koj tuaj yeem tshem tawm cov pa phem li no, koj tuaj yeem xaiv qhov tsim nyog rau koj. Tau txiav txim siab txog txoj hauv kev thiab cov lus pom zoo yuav ua li cas ntxuav gouache, koj tuaj yeem daws qhov teeb meem sai sai.
