Varnishes ua haujlwm tiv thaiv hauv kev ua haujlwm tiav, ua kom lub ntsej muag coated los ntawm ntau yam: kev puas tsuaj, kev puas tsuaj, fading, thiab lwm yam. Tsis tas li ntawd, nrog lawv cov kev pab, qhov kev ntxhib los mos ntawm cov khoom zoo li ci dua, qhov tob thiab ci ntsa iab ntawm cov xim tshwm. Cov kua roj vanish yog tsim rau ntau lub hom phiaj sib txawv, tab sis dej-raws li acrylic varnish tau txais ntau thiab ntau qhov chaw. Nws yog suav tias yog ib puag ncig tus phooj ywg thiab tsis muaj teeb meem ntau npaum li cas nws tuaj yeem siv rau hauv kev tsim cov me nyuam chav. Zoo li txhua yam khoom siv, nws muaj qhov zoo thiab qhov tsis zoo uas yuav tsum tau txiav txim siab thaum xaiv.
Acrylic lacquer yog dab tsi
Lub hauv paus rau kev tsim cov kua roj vanish yog acrylic acid los ntawm ntau cov carboxylic acids. Nyob rau hauv nws cov thawj daim ntawv, nws yog ib tug ntshiab, tsis muaj xim kua nrog ib tug muaj zog tshuaj tsw qab. Soluble hauv dej, ethanol, diethyl ether. Acrylic kua roj vanish yog thawj zaug tsim nyob rau hauv Mexico nyob rau hauv 1950 thiab sai sai tau nrov nyob rau hauv Teb Chaws Asmeskas thiab Europe.ua tsaug rau nws cov yam ntxwv tshwj xeeb thiab kev nyab xeeb.
Acrylic dej-raws li kua roj vanish yog opaque milky dawb kua nrog ib tug sib xws muaj pes tsawg leeg. Lub hauv paus rau kev tsim khoom yog aqueous dispersions ntawm acrylic resins, additives yog ntxiv raws li stabilizers uas pab khaws cov qauv, thiab muab ntxiv zog rau cov kua roj vanish. Thaum qhuav, qhov chaw kho nrog cov muaj pes tsawg leeg yog them nrog cov pob tshab ruaj khov nrog cov nyhuv zoo nkauj.
Quality
Dej-raws li acrylic lacquer kom tiav yuav luag txhua qhov degreased.
khoom zoo:
- Tsis muaj ntxhiab lossis tshuaj lom.
- Dries sai sai. Lub sij hawm ziab yog 30-120 feeb, tab sis muaj zog polymerized zaj duab xis yog tsim tom qab ib lub lim tiam tom qab thov.
- Cov kua roj vanish tsis muaj xim. Tsis muaj xim daj, uas txhais tau tias muaj xim dawb huv.
- YSiv ua tshuaj tua kab mob.
- Peev mus tob rau hauv qhov chaw.
- Fireproof.
- UV resistant (tsis hloov nws cov xim, khaws cov palette ntawm ib tug npog qhov chaw, tsis deteriorate nyob rau hauv lub tshav ntuj ncaj qha).
- Resistant rau qhov kub thiab txias.
- Muaj. Kev xaiv loj ntawm cov kua roj vanish ntawm txhua lub khw muag khoom kho vajtse.
Flaws:
- kom tau txais cov txiaj ntsig zoo, nws yuav tsum tau ua nruj me ntsis raws li kev thov: huab cua kub tsis qis dua +5 ° C thiab tsis siab tshaj +30 ° C, cov kua roj vanish tsis tsawg dua +15. ° C. Kujtsis muaj cov ntawv sau cia, lub hnub ncaj qha yuav tsum tau.
- Kev khaws cia yuav tsum tau ua raws: cov khoom muaj feem pua ntawm cov dej, ntawm qhov kub qis qis nws khov, thiab cov kua roj vanish yuav tsis haum rau kev siv.
- Tus nqi siab. Finnish varnishes ntawm lub tuam txhab Tikkurila tau ua pov thawj lawv tus kheej zoo. Tus nqi kwv yees yog li 500-900 rubles. rau 0.9 litres, qhov no yog tus nqi nruab nrab qeb.
Opportunities
Rau qhov kho kom zoo nkauj ntawm chav lossis qhov chaw raug cuam tshuam rau huab cua, ntau hom ntaub npog yog siv. Cov kua roj vanish "Tikkurila" dej-raws li muaj nyob rau hauv ib tug loj assortment, txawv nyob rau hauv cov kev pab cuam thiab ntxiv nta. Piv txwv li, qee hom kua roj vanish los ntawm cov chaw tsim khoom no yog tinted, uas muab qhov ntxoov ntxoo, tab sis tsis stain cov khoom nrog cov xim tuab.
Tinting tuaj yeem ua tiav ntawm nws tus kheej, uas yooj yim rau kev npog cov khoom me me, lossis hauv khw, ntawm lub cuab yeej tshwj xeeb, qhov chaw lawv yuav xaiv qhov xav tau qib ntawm qhov ntxoov ntxoo siv thiab sib tov rau hauv cov koob tshuaj nrog tag nrho cov khoom siv. cov kua roj vanish xaiv.
Views
Dej-raws li acrylic varnishes tau muab faib ua ib qho thiab ob-khoom:
- Ib qho khoom siv acrylic lacquer tsim cov yeeb yaj kiab tiv thaiv elastic, muaj kev puas tsuaj tsawg, tab sis khaws cov chaw zoo los ntawm fading. Qhov zoo tshaj plaws yog nws lub peev xwm siab dhau ntawm huab cua (ib tsob ntoo npog nrog hom kev tiv thaiv "ua pa", uastseem ceeb rau cov khoom tsim los ntawm cov khoom siv no), nws ua kom lub ntsej muag zoo los ntawm cov plua plav thiab kev puas tsuaj me me. Kev tiv thaiv tsis zoo rau qhov chaw ntub dej. Cov khoom zoo li no ua rau ib qho kev sib xyaw ua ke nrov ntawm cov tswv ntawm cov khoom siv kho kom zoo nkauj.
- Ob lub ntsiab lus aqualak muaj cov tshuaj ntxiv uas ua rau kom muaj kev ruaj ntseg ntawm cov txheej txheem hauv kev ua haujlwm ntuj. Los ntawm kev tshuaj xyuas ntawm cov neeg siv khoom uas siv cov kua roj vanish acrylic dej rau kev ua haujlwm sab nraum zoov, nws ua raws li hauv cov xwm txheej ntawm huab cua tsis zoo (los ntawm -25 ° C thiab qis dua), cov kua roj vanish txheej tawg, thiab yuav tsum tau kho dua tshiab rau lub caij ntuj sov. Tsis tas li ntawd, ntau tus tau sau tseg tias tsis muaj kev ruaj ntseg ntawm cov dej-raws li acrylic tiv thaiv nyob rau hauv cov huab cua ntub: cov kua roj vanish ua pos huab, npuas yuav tshwm sim, thiab nws lags qab lub hauv paus.
Virtual txhua tus neeg siv pom zoo tias dej-raws li acrylic lacquers yog qhov zoo tagnrho rau siv sab hauv tsev, qhia kev tiv thaiv zoo rau cov khoom siv tes ua.
Zoo zoo nkauj
Raws li cov nyhuv zoo nkauj, dej-raws li acrylic kua roj vanish kuj tuaj yeem muab faib ua pawg:
- Matte. Lub coated nto yog tsis muaj ci, zoo li silky, velvety, nrog ib tug tuab zaj duab xis. Yog tias muaj cov qauv hauv qab cov kua roj vanish, ces nws yuav tsis hloov pauv. Hides me me irregularities.
- Semi-matte. Muaj tsis ci ntsa iab qhia gloss, flicker. Qhia qhov kev ntxhib los mos ntawm cov ntaub npog zoo. Irregularities ntawm qhov chaw yuavpom dua.
- Acrylic water-based glossy lacquer. Muab cov khoom ci ci, qhov tob. Qhia tag nrho cov kev ua tsis zoo ntawm cov khoom coated.
Varnish "Tikkurila" muaj nyob rau hauv tag nrho peb versions thiab txawv los ntawm cov zoo nkauj zoo nkauj thiab tsis kam mus rau txhua yam kev puas tsuaj. Kev tshuaj xyuas qhia txog kev xaiv cov txheej txheem kho kom zoo nkauj raws li qhov chaw uas cov khoom yuav raug siv. Ib txheej uas haum rau kev siv sab hauv tsev yuav tsis teb zoo rau nag lossis daus los yog hnub ci zog. Ib lub caij yuav txaus rau cov kua roj vanish tev tawm. Thaum yuav cov kua roj vanish, ua tib zoo kawm cov lus qhia rau kev siv.
Compatibility
Acrylic dej-raws li cov kua roj vanish rau ntoo yuav tsum tau ua tib zoo sanding ntawm qhov chaw ua ntej siv cov txheej tiv thaiv. Txhawm rau kom tau txais cov txiaj ntsig zoo, ntoo yuav tsum tau primed nrog cov khoom siv dej. Qhov no yuav kaw qhov pores hauv nws cov qauv thiab txo qhov kev siv cov kua roj vanish. Txheej nrog dej-raws li primer thiab dej-raws li cov kua roj vanish guarantees lub neej ntev ntawm cov khoom.
Woodworkers qhia kom tsis txhob sib xyaw cov khoom sib txawv, uas yog, nws yog ib qho tsim nyog yuav tsum siv cov primer thiab cov kua roj vanish uas ua los ntawm tib cov kuab tshuaj. Parquet dej kua roj vanish tsis sib haum nrog lwm hom kua roj vanish thiab xim, nyob rau hauv cov ntaub ntawv no, npuas, clouding, rejection thiab lwm yam teeb meem yuav tshwm sim rau saum npoo.
Scope of application
Acrylic water-based varnish rau ntoomuaj rau ntau yam khoom. Cov kws tshaj lij feem ntau pom zoo tias hom kua roj vanish no tsis yog npaj rau kev ua haujlwm ntxiv. Ntoo rooj tog, clapboard phab ntsa cladding, khoom ntoo qhov rooj, ntaiv, rooj zaum thiab lwm yam khoom uas ua los ntawm tej yam ntuj tso khoom, coated nrog dej-raws li acrylic lacquer, khaws lawv zoo nkauj zoo rau ntau xyoo. Nyob rau tib lub sijhawm, ntoo tseem nyob tsis muaj kev hloov pauv ntawm cov qauv thiab ib qho. Tab sis nws yog ib qho ua tau los npog hauv pem teb nrog qhov muaj pes tsawg leeg hauv qhov chaw uas tsis muaj tsheb ntau. Nws yog qhov zoo rau chav pw, chav menyuam yaus, tab sis siv me me rau txoj kev hauv tsev thiab hauv tsev.
Ua haujlwm nrog ntau qhov chaw, txheej txheej yog siv uas tsis tsuas yog khaws cia kom tiav, tab sis kuj tseem qhia txog qhov zoo ntawm cov khoom siv. Yog li, dej-raws li acrylic matte kua roj vanish siv rau phab ntsa lossis brickwork yuav tsis hloov qhov kev nkag siab thiab kev ntxhib los mos ntawm cov khoom, tab sis yuav khaws kev ncaj ncees ntawm kev kho rau ntau xyoo. Yog tsis muaj phenols, formaldehydes thiab lwm yam volatile tebchaw nyob rau hauv lub muaj pes tsawg leeg ntawm cov tiv thaiv txheej tso cai rau nws siv nyob rau hauv tej qhov chaw: nyob rau hauv lub chav ua noj, nyob rau hauv lub chaw zov me nyuam, chav noj mov thiab lwm yam.
Design nta
Txoj qhov chaw ua ntej txheej yuav tsum tau ua tib zoo ua tib zoo. Kev tsis saib xyuas hauv polishing, sib tsoo, ziab yuav ua rau muaj kev phom sij tsis tuaj yeem, txhua yam yuav tsum tau rov ua dua yuav luag txij thaum pib. Ib qho dej-raws li acrylic varnish rau ntoo yog siv rau qhov chaw qhuav, xuab zeb. Cov kws tshaj lij tawm tswv yim thov ib txheej thiab muab nws ib hnub rauziab, txawm hais tias raws li cov lus qhia, koj tuaj yeem siv cov txheej txheem tom ntej hauv thaj tsam ntawm 30 txog 120 feeb.
Cov kev paub dhau los ntawm tus tswv kuj qhia tau hais tias rau kev ua haujlwm zoo nkauj nws tsim nyog ua ob peb txheej ntawm cov kua roj vanish nrog nruab nrab ziab thiab sib tsoo ntawm txhua txheej, tshwj tsis yog rau sab saum toj. Sib tsoo txheej txheej yog qhov zoo dua ua rau ntawm qhov chaw ntub dej: moisten thiab txheej txheem nrog nplua-grained sandpaper, ces qhuav, huv si los ntawm cov av thiab siv cov txheej txheem kawg ntawm cov kua roj vanish. Nws tseem yog ib qho tseem ceeb uas hom txheej yog siv. Glossy colorless varnish tom qab txhua daim ntawv thov yuav tsum tau sanded (tshwj tsis yog rau saum txheej): cov adhesion ntawm glossy txheej yog heev unreliable. Kev siv cov kua roj vanish ua ke nrog cov glossy ua rau nws yooj yim rau kev ua haujlwm.
Dej parquet kua roj vanish yog siv rau saum npoo nrog dej muaj pes tsawg leeg. Nyob rau hauv cov ntaub ntawv no, nws lies ntau tusyees thiab cov khoom siv yog ho txo. Nws yog qhov zoo dua los siv ob lub ntsiab lus aqueous muaj pes tsawg leeg rau parquet txheej, nws muaj kev tiv thaiv ntau dua hauv kev ua haujlwm. Yog tias xav tau, cov ntaub npog tuaj yeem tinted, uas yuav muab ntxoov ntxoo rau saum npoo ntoo. Tsuas yog acrylic varnishes tsim los rau hnyav hnyav yuav tsum tau siv rau hauv pem teb, piv txwv li, los ntawm Tikkurila (tus nqi yog qhia saum toj no).
Tools
Txhuam thiab cov menyuam yog siv los ua cov kua roj vanish acrylic. Rau kev nyab xeeb, hnav hnab looj tes. Cov cuab yeej raug ntxuav nrog dej sov, cov tswv qhia tswv yim siv cov xab npum yooj yim lossis cov tshuaj ntxuav tais diav tsim los ntxuav cov tais diav thaum ntxuav txhuam thiab cov menyuam.
