2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13
Kev tsim cov kua roj vanish hauv Tebchaws Europe yog los ntawm German tus xibhwb Theophilus, uas nyob hauv XII xyoo pua, txawm hais tias qhov kev xav no tsis tau qhia los ntawm ntau tus. Yacht varnishes tseem hu ua nkoj lossis yacht varnishes. Muaj kev xav tias cov npe "lawj", "yacht", "nkoj" tsis muaj dab tsi ntau tshaj li qhov kev tshaj tawm zoo tib yam. Xav txog cov khoom, qhov zoo thiab qhov tsis zoo ntawm cov khoom no.
Scope ntawm daim ntawv thov
Thaum xub thawj, nkoj lossis yacht kua roj vanish tau siv hauv kev tsim nkoj. Nws tau siv rau ib feem ntawm lub hulls ntawm cov nkoj, nkoj thiab yachts ua los ntawm ntoo hauv kev sib cuag nrog dej. Lawv siv nws tsuas yog sab nraud, txij li cov pa taws los ntawm cov kua roj vanish tau lom txaus rau tib neeg. Cov kua roj vanish no muaj txiaj ntsig zoo, tiv taus dej thiab npaj tau.
Niaj hnub no nws tsis yog siv rau nws lub hom phiaj nkaus xwb, tab sis yog siv rau kev pleev xim rau ntawm qhov chaw:
- raug rau cov khoom hnyav;
- nyob rau hauv kev cuam tshuam ntawm ib puag ncig txhoj puab heev;
- thaum kho ua haujlwm sab hauv thiab sab nraud ntawm thaj chaw rau ntau lub hom phiaj.
Lub luag haujlwm tseem ceeb ntawm cov kua roj vanish yog kev tiv thaiv. Nws tsim cov yeeb yaj kiab raws urethane thiab hloov pauv polyesters uas tiv thaiv cov khoom uas tau ua tiav.
Txheej txheej ntoo nrog cov kua roj vanish rau sab nrauv muab kev tiv thaiv zoo tiv thaiv ya raws, cua sov hnub, tshuab, tshuaj lom neeg, lom thiab lwm yam kev puas tsuaj.
Cov kua roj vanish no tau siv rau ntau yam ntawm cov nplaim thiab cov khoom:
- tej rooj tog;
- seev suab paj nruas;
- dhau parquet;
- ntoo phab ntsa thiab qab nthab vaj huam sib luag;
- qhov rooj thav duab;
- sab hauv thiab sab nrauv qhov rooj;
- phab ntsa cladding hauv saunas thiab chav da dej.
Nws kuj tseem siv thaum ua haujlwm sab nrauv (suav nrog npog lub hauv paus bituminous).
Zoo
Cov kua roj vanish nkoj muaj ntau yam tseem ceeb zoo. Cia peb xav txog qhov cuam tshuam tshaj plaws.
- Zoo heev adhesion rau ntoo . Nws muaj qib siab ntawm adhesion rau cov khoom nto. Tam sim ntawd impregnates cov khoom siv saum npoo av, nyob hauv cov ntoo ntoo ntev thiab ua haujlwm ntev.
- Tsis cuam tshuam los ntawm kev phom sij ntawm UV . Lub hnub yuav luag tsis muaj teeb meem cuam tshuam rau cov khoom siv npog nrog cov kua roj vanish, vim nws muaj cov khoom tshwj xeeb uas nqus cov hluav taws xob no, ntxiv rau lub teeb ruaj khov uas hloov hluav taws xob ultraviolet rau hauv tshav kub. Qhov no ua rau cov yeeb yaj kiab tiv thaiv tsis tu ncua.
- Ua rau saum npoo zoo nkauj . Cov khoom tiv thaiv ntawm txheej txheej ua lub luag haujlwm tseem ceeb hauv kev ua tib zoo saib cov khoom. Cov txheej no zoo zoo nkauj.
- Hydrophobicity . Cov cuab yeej no ua rau cov ntoo tiv taus ya raws, pab tshem tawm cov kev puas tsuaj ntawm kev lwj, qhov pom ntawm cov pwm lossis kab mob uas ua rau ntoo puas.
- Hnav tsis kam . Cov yeeb yaj kiab ua kom ntseeg tau ruaj khov thiab txhuam tsis kam ntawm cov khoom. Nyob rau tib lub sijhawm, txheej txheej tau tiv thaiv los ntawm khawb thiab nti.
- Tiv taus cov tshuaj . Tsis muaj tshuaj tiv thaiv nrog cov kua qaub, alkalis, ntsev. Qhov no tso cai, yog tias tsim nyog, los so qhov chaw siv tshuaj lom neeg hauv tsev.
- Elasticity . Cov nplaim npog nrog cov kua roj vanish tuaj yeem khoov yam tsis muaj kev puas tsuaj rau zaj duab xis. Ntxiv mus, nws yuav tsis tawg.
- Tus nqi qis dua . Kev muaj nyob ntawm kev yuav khoom yog lwm qhov zoo ntawm cov yacht kua roj vanish ntawm lwm cov khoom. Txuag nyiaj ua cov khoom no hauv kev xav tau ntawm ntau cov neeg yuav khoom.
Yuam kev
Yacht cov kua roj vanish yog qhov tawg thaum txias. Nws tsis tuaj yeem tiv taus qhov kub qis: qhov no hloov pauv cov khoom ntawm cov khoom. Ntxiv rau, nws muaj kev phom sij rau kev noj qab haus huv. Txhawm rau txhim kho kev siv cov ntaub ntawv no, ntau lub tuam txhab suav nrog ntau yam khoom siv hauv kev sib xyaw. Qhov teeb meem yog lawv cov tshuaj lom.
Xylene thiab toluene yog cov tshuaj ntawm pab pawg benzene, nws cov pa lom nkag mus rau tib neeg lub cev los ntawm kev nqus pa thiab hla ntawm daim tawv nqaij.
Cov tshuaj lom no ua rau muaj kev phom sij loj rau tib neeg lub cev ., yog li ntawd, thaum ua haujlwm nrog cov xim yacht thiab cov kua roj vanish hauv tsev, ntsuas kev nyab xeeb yog qhov yuav tsum tau ua. Los ntawm kev tso pa tawm, siv kev siv lub tshuab ua pa lossis lub qhov ncauj qhov ntswg tau pom zoo. Ua tsaug rau kev nce qib hauv kev tsim khoom thiab txhim kho cov thev naus laus zis tshiab, niaj hnub no qee qhov ntau yam ntawm yacht varnishes tuaj yeem siv rau kev ua haujlwm sab hauv. Los ntawm qhov pom ntawm tib neeg kis, yacht varnishes raws acrylic yog qhov tsawg tshaj plaws rau kev noj qab haus huv, txij li lawv tau tsim los ntawm dej.
Tiv thaiv txheej
Txhawm rau xaiv cov kua roj vanish, nws yog qhov tsim nyog los ntawm txhua qhov ntau yam niaj hnub no muab rau xaiv cov xim thiab cov khoom siv kua roj vanish uas tsim nyog hauv kev sib xyaw, cov khoom, qhov tsos.
Xav txog ntau yam ntawm cov yacht kua roj vanish:
- Alkyd saib yog qhov nrov tshaj plaws ntawm cov neeg yuav khoom. Nws ruaj thiab pheej yig. Txawm li cas los xij, nws tsis tuaj yeem siv hauv chav kaw vim yog cov pa lom ntawm cov khoom siv, yog li nws tsuas yog siv rau kev ua haujlwm sab nraum zoov.
- Urethane-alkyd muaj cov tshuaj lom, zoo li cov kua roj voos alkyd, tab sis qis dua qhov ntau. Vim li no, nws raug tso cai siv rau kev kho kom zoo nkauj sab hauv ntawm thaj chaw. Cov yeeb yaj kiab nws tsim yog qhov ua kom sov ua tsaug rau cov yas urethane suav nrog hauv cov kua roj vanish no. Urethane-alkyd tsuas yog cov kua roj vanish uas tuaj yeem siv ua ke nrog "hauv pem teb sov" yam tsis muaj kev ntshai tias tawg yuav tshwm sim thaum ua haujlwm.
- Alkyd-urethane yam tiv taus kom hloov pauv qhov kub thiab txias, nws qhuav sai txaus. Txawm li cas los xij, cov kua roj vanish nws tus kheej yog tshuaj lom, yog li nws tsuas tuaj yeem siv sab nraum zoov.
- Acrylate kua roj vanish tsim tawm ntawm cov dej, nws muaj qhov feem pua tsawg ntawm cov tshuaj phem, nws muaj kev nyab xeeb tshaj plaws kom qhuav thiab siv. Hom kua roj vanish no hu ua yacht varnish, tab sis nws tsis pom zoo kom siv nws qhov twg nws tuaj yeem cuam tshuam nrog dej, uas tsis lees paub nws lub npe.
Raws li qhov xav tau ntawm lub teeb, ntau yam ntawm cov kua roj vanish tau muab faib ua peb hom:
- Glossy muaj qhov ua tau zoo ntawm lub teeb pom kev zoo, tab sis xav tau kev saib xyuas ntau dua thaum tawm mus, qhov zoo tshaj plaws du rau kev thov.
- Cov tawv nqaij tsis cuam tshuam txog lub teeb zoo li ci, tab sis lawv npog qhov av uas tau ua rau lawv, pom qhov muag tsis xwm yeem.
- Qee zaum varnishes hu ua semi-gloss lossis semi-gloss.
Cov txheej txheem thov thiab ntsuas kev nyab xeeb
Txhua lub nkoj cov kua roj vanish tau thov raws li qee txoj cai.
- Nws yog ib qho tsim nyog yuav tsum tau ntxuav kom huv ntawm qhov tsis xws luag, kua nplaum thiab xim seem.
- Nws raug nquahu kom siv cov kua roj vanish ntawm qhov kub ntawm +150 txog +35 degrees C thiab huab cua huab cua qis dua 80% siv cov menyuam, txhuam, lossis tshuaj tsuag.
- Cov ntoo yuav tsum tau qhuav kom cov dej noo qis dua 20%.
- Nws raug nquahu kom ua rau saum npoo av ua ntej pleev xim siv tshuaj tua kab.
- Cov kua roj vanish tau thov hauv 2-3 txheej, nws muaj peev xwm ntxiv xim ua ke.
- Cov qib qhuav ntawm cov kua roj vanish, ntawm qhov nws tso tseg kom nplaum thaum kov, yog li plaub teev.
- Nws yog qhov yuav tsum tau kuaj xyuas tias nws tau qhuav tag ua ntej thov lub tsho tom ntej.
- Qhov nruab nrab noj yog 80-120 g / m2.
- Thaum ua ntawv thov, nws raug nquahu kom siv cov cuab yeej tiv thaiv; tom qab ua tiav txoj haujlwm, chav yuav tsum ua pa kom huv si.
Cov kua roj vanish no yog nplaim taws. Nws yog txwv tsis pub muab pov tseg pov tseg hauv cov tso tsheb tso tsheb tso dej (tso dej tawm).
Hauv kev xaus, Kuv xav sau qee qhov kev ntseeg siab tshaj plaws uas nws cov khoom lag luam xav tau ntawm cov neeg yuav khoom. Cov no suav nrog: Tikurilla (tus nqi ntws 1 l / 11 m2), Eurotex, Marshall, NovBytKhim, Rogneda, Polir, Neomid, Belinka.
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